Submitted URL:
http://nih.gov/ 11yr old
Effective URL:
https://www.nih.gov/ 11yr old
Submission Tags: tranco_l76g4
Submission: On May 28 via api (May 28th 2026, 3:08:47 am UTC) from DE — Scanned from PT

Summary

This website contacted 13 IPs in 4 countries across 9 domains to perform 91 HTTP transactions. The main IP is 172.65.90.26, located in Ascension Island and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is www.nih.gov. The Cisco Umbrella rank of the primary domain is 434903. 11yr old
TLS certificate: Issued by E8 on May 27th 2026. Valid for: 3mo.
This is the only time www.nih.gov was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 156.40.212.210 156.40.212.210 3527 (NIH-NET) (NIH-NET - National Institutes of Health)
1 64 172.65.90.26 172.65.90.26 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
4 104.19.147.8 104.19.147.8 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
2 23.207.210.75 23.207.210.75 20940 (AKAMAI-AS...) (AKAMAI-ASN1 Akamai International B.V.)
4 142.251.110.97 142.251.110.97 15169 (GOOGLE) (GOOGLE - Google LLC)
1 65.9.175.121 65.9.175.121 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
2 142.251.14.138 142.251.14.138 15169 (GOOGLE) (GOOGLE - Google LLC)
2 99.84.152.87 99.84.152.87 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
2 18.202.60.111 18.202.60.111 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1 13.35.58.58 13.35.58.58 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1 52.222.136.70 52.222.136.70 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
5 216.239.32.36 216.239.32.36 15169 (GOOGLE) (GOOGLE - Google LLC)
1 151.101.64.84 151.101.64.84 54113 (FASTLY) (FASTLY - Fastly)
91 13
Apex Domain
Subdomains
Transfer
65 nih.gov 2 redirects
nih.gov — Cisco Umbrella Rank: 12662 11yr old
www.nih.gov — Cisco Umbrella Rank: 434903 11yr old
600 KB
8 crazyegg.com
script.crazyegg.com — Cisco Umbrella Rank: 2975 12yr old
tracking.crazyegg.com — Cisco Umbrella Rank: 4803 6yr old
pagestates-tracking.crazyegg.com — Cisco Umbrella Rank: 7830 5yr old
assets-tracking.crazyegg.com — Cisco Umbrella Rank: 7685 6yr old
66 KB
7 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 76 13yr old
region1.google-analytics.com — Cisco Umbrella Rank: 3176 5yr old
21 KB
4 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 48 13yr old
582 KB
3 pinterest.com
assets.pinterest.com — Cisco Umbrella Rank: 5346 12yr old
log.pinterest.com — Cisco Umbrella Rank: 8504 10yr old
20 KB
2 digitalgov.gov
dap.digitalgov.gov — Cisco Umbrella Rank: 7977 11yr old
14 KB
1 verint-cdn.com
ucm-us.verint-cdn.com — Cisco Umbrella Rank: 11520 3yr old
0 cloudflareinsights.com Failed
static.cloudflareinsights.com Failed 7yr old
0 usa.gov Failed
search.usa.gov Failed 13yr old
91 9
Domain Requested by
64 www.nih.gov 1 redirects www.nih.gov
5 region1.google-analytics.com www.googletagmanager.com
4 www.googletagmanager.com www.nih.gov
www.googletagmanager.com
dap.digitalgov.gov
4 script.crazyegg.com www.nih.gov
script.crazyegg.com
2 tracking.crazyegg.com script.crazyegg.com
2 dap.digitalgov.gov www.googletagmanager.com
dap.digitalgov.gov
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 assets.pinterest.com www.nih.gov
assets.pinterest.com
1 log.pinterest.com
1 assets-tracking.crazyegg.com script.crazyegg.com
1 pagestates-tracking.crazyegg.com script.crazyegg.com
1 ucm-us.verint-cdn.com www.nih.gov
1 nih.gov 1 redirects
0 static.cloudflareinsights.com Failed www.nih.gov
0 search.usa.gov Failed www.nih.gov
91 15
Subject Issuer Validity Valid
nih.gov
E8
2026-05-27 -
2026-08-25
3mo crt.sh
script.crazyegg.com
WE1
2026-05-12 -
2026-08-10
3mo crt.sh
*.pinimg.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2026-01-28 -
2026-07-06
5mo crt.sh
*.google-analytics.com
WE2
2026-05-07 -
2026-07-30
3mo crt.sh
verint-cdn.com
Amazon RSA 2048 M04
2026-04-09 -
2026-10-23
7mo crt.sh
dap.digitalgov.gov
Amazon RSA 2048 M01
2026-04-07 -
2026-10-21
7mo crt.sh
crazyegg.com
Amazon RSA 2048 M04
2026-03-27 -
2026-10-10
7mo crt.sh
*.pinterest.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2025-07-28 -
2026-08-23
1yr crt.sh

This page contains 2 frames:

Primary Page: https://www.nih.gov/
Frame ID: B0A0D3D7A726C13161D576BFBF1C6639
Requests: 88 HTTP requests in this frame

Frame: https://www.nih.gov/cdn-cgi/challenge-platform/h/b/scripts/jsd/1eec422858ff/main.js
Frame ID: 3ACC2A06593F60AD1CB7849CBE201818
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

National Institutes of Health (NIH) |

Page URL History Show full URLs

  1. http://nih.gov/ HTTP 307
    https://nih.gov/ HTTP 301
    https://www.nih.gov/ Page URL

Detected technologies

(UI frameworks)
Overall confidence: 100%
Detected patterns
  • \buswds\b

(Security)
Overall confidence: 100%
Detected patterns

(Analytics)
Overall confidence: 100%
Detected patterns
  • script\.crazyegg\.com/pages/scripts/\d+/\d+\.js

(Analytics)
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

(Tag managers)
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • \.googletagmanager\.com/

(Widgets)
Overall confidence: 100%
Detected patterns
  • //assets\.pinterest\.com/js/pinit\.js

Page Statistics

91
Requests

96 %
HTTPS

0 %
IPv6

9
Domains

15
Subdomains

13
IPs

4
Countries

1302 kB
Transfer

3740 kB
Size

11
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://nih.gov/ HTTP 307
    https://nih.gov/ HTTP 301
    https://www.nih.gov/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 66
  • https://www.nih.gov/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://www.nih.gov/cdn-cgi/challenge-platform/h/b/scripts/jsd/1eec422858ff/main.js

91 HTTP transactions
0 data transactions

Method
Protocol
Status Resource
Path
Size
x-fer
Time
Latency
Type
MIME-Type
IP
Location
GET
H2
200
Primary Request / Show response
www.nih.gov/
Redirect Chain
  • http://nih.gov/
  • https://nih.gov/
  • https://www.nih.gov/
59 KB
14 KB
575ms
164ms
Document
text/html
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
1a8c03ee07fcd59bf169916e8200d39caeb578e0e217ce7654888a355a81318b
Security Headers
Name Value
Content-Security-Policy default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.nih.gov *.googleapis.com *.govdelivery.com *.hatchbuck.com *.youtube.com *.here.com search.usa.gov *.jquery.com *.crazyegg.com *.addthis.com *.addthisedge.com cdn.jsdelivr.net *.google-analytics.com *.moatads.com *.newrelic.com bam.nr-data.net *.feedgrabbr.com *.recaptcha.net *.gstatic.com *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com *.googletagmanager.com *.digitalgov.gov code.ctpprojects.com platform.twitter.com connect.facebook.net assets.pinterest.com unpkg.com *.verint-cdn.com; style-src 'self' 'unsafe-inline' *.nih.gov search.usa.gov *.googleapis.com *.here.com cdn.jsdelivr.net *.feedgrabbr.com *.foresee.com style.ctpprojects.com; img-src 'self' *.nih.gov *.google-analytics.com data: *.foresee.com nih.hostexp.com i.vimeocdn.com log.pinterest.com *.verint-cdn.com *.googletagmanager.com; media-src nih.hostexp.com; frame-src 'self' *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net analytics.ctpprojects.com player.vimeo.com *.googletagmanager.com; frame-ancestors 'self' *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net; child-src 'self' blob: *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net; font-src 'self' *.nih.gov *.googleapis.com *.gstatic.com *.feedgrabbr.com *.foresee.com style.ctpprojects.com; connect-src 'self' *.nih.gov *.crazyegg.com *.google-analytics.com *.addthis.com stats.g.doubleclick.net bam.nr-data.net *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com maps.googleapis.com nih.hostexp.com vimeo.com *.googletagmanager.com; report-uri /report-csp-violation
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36

Response headers

age
278
alt-svc
h3=":443"; ma=86400
cache-control
max-age=900, public
cf-cache-status
DYNAMIC
cf-ray
a02a0e92484a083a-IAD
content-encoding
gzip
content-language
en
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.nih.gov *.googleapis.com *.govdelivery.com *.hatchbuck.com *.youtube.com *.here.com search.usa.gov *.jquery.com *.crazyegg.com *.addthis.com *.addthisedge.com cdn.jsdelivr.net *.google-analytics.com *.moatads.com *.newrelic.com bam.nr-data.net *.feedgrabbr.com *.recaptcha.net *.gstatic.com *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com *.googletagmanager.com *.digitalgov.gov code.ctpprojects.com platform.twitter.com connect.facebook.net assets.pinterest.com unpkg.com *.verint-cdn.com; style-src 'self' 'unsafe-inline' *.nih.gov search.usa.gov *.googleapis.com *.here.com cdn.jsdelivr.net *.feedgrabbr.com *.foresee.com style.ctpprojects.com; img-src 'self' *.nih.gov *.google-analytics.com data: *.foresee.com nih.hostexp.com i.vimeocdn.com log.pinterest.com *.verint-cdn.com *.googletagmanager.com; media-src nih.hostexp.com; frame-src 'self' *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net analytics.ctpprojects.com player.vimeo.com *.googletagmanager.com; frame-ancestors 'self' *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net; child-src 'self' blob: *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net; font-src 'self' *.nih.gov *.googleapis.com *.gstatic.com *.feedgrabbr.com *.foresee.com style.ctpprojects.com; connect-src 'self' *.nih.gov *.crazyegg.com *.google-analytics.com *.addthis.com stats.g.doubleclick.net bam.nr-data.net *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com maps.googleapis.com nih.hostexp.com vimeo.com *.googletagmanager.com; report-uri /report-csp-violation
content-type
text/html; charset=UTF-8
date
Thu, 28 May 2026 03:08:48 GMT
expect-ct
max-age=86400, enforce
expires
Sun, 19 Nov 1978 05:00:00 GMT
last-modified
Thu, 28 May 2026 00:32:10 GMT
referrer-policy
same-origin
server
cloudflare
server-timing
cfCacheStatus;desc="DYNAMIC" cfEdge;dur=15,cfOrigin;dur=2
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Cookie,Accept-Encoding
via
varnish
x-ah-environment
prod
x-cache
HIT
x-cache-hits
3049
x-content-type-options
nosniff
x-drupal-cache
HIT
x-drupal-dynamic-cache
UNCACHEABLE (poor cacheability)
x-frame-options
SAMEORIGIN
x-generator
Drupal 10 (https://www.drupal.org)
x-request-id
v-e5a7d90a-5a41-11f1-b60f-9bf4e0f985c0
x-xss-protection
1; mode=block

Redirect headers

Connection
Keep-Alive
Content-Length
0
Location
https://www.nih.gov/
Server
BigIP
Strict-Transport-Security
max-age=31557600
GET
H2
200
progress.module.css
www.nih.gov/themes/contrib/stable/css/core/components/
826 B
463 B
166ms
160ms
Stylesheet
text/css
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/contrib/stable/css/core/components/progress.module.css?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
4d9de30f44d155113b05e267edeb3f534339c20b02135b37b954e2be32f1f061
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0a828-5911-11f1-83db-43235f693aeb
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/css
last-modified
Fri, 22 May 2026 15:08:23 GMT
vary
Accept-Encoding
x-cache-hits
158504
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e937935083a-IAD
accept-ranges
bytes
content-length
352
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
ajax-progress.module.css
www.nih.gov/themes/contrib/stable/css/core/components/
1 KB
591 B
162ms
157ms
Stylesheet
text/css
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/contrib/stable/css/core/components/ajax-progress.module.css?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
018bc192232b968b662399f1cb800c44ee22b64285a6334366c667f7ebfea058
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f48a724c-5911-11f1-baa0-afed0263b8fe
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/css
last-modified
Fri, 22 May 2026 15:08:23 GMT
vary
Accept-Encoding
x-cache-hits
160798
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e937937083a-IAD
accept-ranges
bytes
content-length
481
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
align.module.css
www.nih.gov/themes/contrib/stable/css/system/components/
484 B
379 B
165ms
160ms
Stylesheet
text/css
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/contrib/stable/css/system/components/align.module.css?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
97fe5992208187911c3daff7fe8556ee254ca0a340ab9af0e3ba04ce7e40e2e3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f494242c-5911-11f1-96d4-2381705e9ff0
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/css
last-modified
Fri, 22 May 2026 15:08:23 GMT
vary
Accept-Encoding
x-cache-hits
154285
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e937939083a-IAD
accept-ranges
bytes
content-length
216
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
fieldgroup.module.css
www.nih.gov/themes/contrib/stable/css/system/components/
95 B
204 B
163ms
159ms
Stylesheet
text/css
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/contrib/stable/css/system/components/fieldgroup.module.css?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c799ec87fb8a6e52bd93a883abdc71eef0dec77d2365ce4c2f46178a3e0909fd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f48e98a4-5911-11f1-ab6d-9763c0798f4e
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/css
last-modified
Fri, 22 May 2026 15:08:23 GMT
vary
Accept-Encoding
x-cache-hits
99520
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93793c083a-IAD
accept-ranges
bytes
content-length
95
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
container-inline.module.css
www.nih.gov/themes/contrib/stable/css/system/components/
222 B
260 B
164ms
159ms
Stylesheet
text/css
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/contrib/stable/css/system/components/container-inline.module.css?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c5730d19f43f160faa47af29f7e1dc2bafc393be75aa71d21dc93c775a1833c0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
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Request headers

sec-ch-ua-platform
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sec-ch-ua
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sec-ch-ua-mobile
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Response headers

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Request headers

sec-ch-ua-platform
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sec-ch-ua
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sec-ch-ua-mobile
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Response headers

x-request-id
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content-encoding
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alt-svc
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GET
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Request headers

sec-ch-ua-platform
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Referer
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sec-ch-ua
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sec-ch-ua-mobile
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Response headers

x-request-id
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content-encoding
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cf-cache-status
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expect-ct
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alt-svc
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162ms
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Request headers

sec-ch-ua-platform
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Referer
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sec-ch-ua
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sec-ch-ua-mobile
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Response headers

x-request-id
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content-encoding
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cf-cache-status
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expect-ct
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x-content-type-options
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alt-svc
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x-cache
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x-frame-options
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GET
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Full URL
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Request headers

sec-ch-ua-platform
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Referer
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sec-ch-ua
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sec-ch-ua-mobile
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Response headers

x-request-id
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content-encoding
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cf-cache-status
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expect-ct
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alt-svc
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x-cache
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x-frame-options
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Protocol
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Request headers

sec-ch-ua-platform
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Referer
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sec-ch-ua
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sec-ch-ua-mobile
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Response headers

x-request-id
v-f489cb6c-5911-11f1-981c-5f17f0c0e079
content-encoding
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cf-cache-status
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expect-ct
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x-content-type-options
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alt-svc
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x-cache
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date
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content-type
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vary
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x-frame-options
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196ms
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General
Full URL
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Requested by
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Protocol
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TLS 1.3, , AES_128_GCM
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Request headers

sec-ch-ua-platform
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Referer
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sec-ch-ua
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sec-ch-ua-mobile
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Response headers

x-request-id
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content-encoding
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cf-cache-status
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19485
expect-ct
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x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
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content-type
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last-modified
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vary
Accept-Encoding
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x-frame-options
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GET
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190ms
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Full URL
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Requested by
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Protocol
H2
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Reverse DNS
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Request headers

sec-ch-ua-platform
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Referer
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User-Agent
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sec-ch-ua
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sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0abac-5911-11f1-87a8-d3ba1ec329d8
content-encoding
gzip
cf-cache-status
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age
19485
expect-ct
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x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
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content-type
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last-modified
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vary
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x-cache-hits
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x-frame-options
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strict-transport-security
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x-ah-environment
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via
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cf-ray
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x-xss-protection
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server
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GET
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200
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197ms
194ms
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172.65.90.26
Cloudflare
General
Full URL
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Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Security Headers
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
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sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0ae04-5911-11f1-81a8-4349982cf241
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
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x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
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content-type
text/css
last-modified
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vary
Accept-Encoding
x-cache-hits
99020
x-frame-options
SAMEORIGIN
strict-transport-security
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cache-control
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x-ah-environment
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same-origin
via
varnish
cf-ray
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accept-ranges
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x-xss-protection
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server
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GET
H2
200
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196ms
193ms
Stylesheet
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Cloudflare
General
Full URL
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Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
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sec-ch-ua
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sec-ch-ua-mobile
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Response headers

x-request-id
v-f4a0baa2-5911-11f1-9acf-dbf67c84333f
content-encoding
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alt-svc
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Request headers

sec-ch-ua-platform
"Linux"
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User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
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Response headers

x-request-id
v-f4a0c0e2-5911-11f1-b030-6b3a0304d4e0
content-encoding
gzip
cf-cache-status
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expect-ct
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x-content-type-options
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alt-svc
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x-cache
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date
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content-type
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vary
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x-frame-options
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server
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GET
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200
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0aa6c-5911-11f1-a1e2-a3d130c0c8ad
content-encoding
gzip
cf-cache-status
HIT
age
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expect-ct
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x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
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content-type
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last-modified
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vary
Accept-Encoding
x-cache-hits
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x-frame-options
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strict-transport-security
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cache-control
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x-ah-environment
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x-xss-protection
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server
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GET
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194ms
191ms
Stylesheet
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172.65.90.26
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Full URL
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URL: https://www.nih.gov/
Protocol
H2
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0b20a-5911-11f1-8d37-8b0f6a48bf97
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
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x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
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content-type
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vary
Accept-Encoding
x-cache-hits
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x-frame-options
SAMEORIGIN
strict-transport-security
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cache-control
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x-ah-environment
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via
varnish
cf-ray
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x-xss-protection
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server
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GET
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200
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423 B
344ms
341ms
Stylesheet
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172.65.90.26
Cloudflare
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Full URL
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Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Reverse DNS
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Security Headers
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f53a5248-5911-11f1-aa6a-2bc8d74cc163
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
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x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
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content-type
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last-modified
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vary
Accept-Encoding
x-cache-hits
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x-frame-options
SAMEORIGIN
strict-transport-security
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cache-control
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x-ah-environment
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via
varnish
cf-ray
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accept-ranges
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content-length
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x-xss-protection
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server
cloudflare
GET
H2
200
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630 B
201ms
199ms
Stylesheet
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172.65.90.26
Cloudflare
General
Full URL
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Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Reverse DNS
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cloudflare /
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0a120-5911-11f1-80cc-f3db7bbaec70
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
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content-type
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last-modified
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vary
Accept-Encoding
x-cache-hits
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x-frame-options
SAMEORIGIN
strict-transport-security
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cache-control
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x-ah-environment
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cf-ray
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accept-ranges
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x-xss-protection
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server
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GET
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200
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200ms
Stylesheet
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Cloudflare
General
Full URL
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Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Reverse DNS
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Resource Hash
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Security Headers
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a08596-5911-11f1-8f33-a7bc4878855e
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
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x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
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content-type
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last-modified
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x-cache-hits
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vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
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x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93b990083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
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8 KB
3 KB
201ms
198ms
Stylesheet
text/css
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/contrib/stable/css/core/assets/vendor/normalize-css/normalize.css?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
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Security Headers
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0b1d8-5911-11f1-85de-4b7e968ef2cc
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
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content-type
text/css
last-modified
Fri, 22 May 2026 15:08:23 GMT
vary
Accept-Encoding
x-cache-hits
97068
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
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via
varnish
cf-ray
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accept-ranges
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content-length
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x-xss-protection
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server
cloudflare
GET
H2
200
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198ms
196ms
Stylesheet
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172.65.90.26
Cloudflare
General
Full URL
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Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0b250-5911-11f1-98f0-efc53eb4c3cc
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
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x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/css
last-modified
Fri, 22 May 2026 15:08:23 GMT
vary
Accept-Encoding
x-cache-hits
97267
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93c992083a-IAD
accept-ranges
bytes
content-length
199
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
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2 KB
744 B
198ms
196ms
Stylesheet
text/css
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/contrib/classy/css/components/messages.css?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0a0bc-5911-11f1-8222-27710f080ef6
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/css
last-modified
Fri, 22 May 2026 15:08:22 GMT
vary
Accept-Encoding
x-cache-hits
99708
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93c993083a-IAD
accept-ranges
bytes
content-length
612
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
progress.css
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2 KB
860 B
202ms
200ms
Stylesheet
text/css
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/contrib/classy/css/components/progress.css?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0ae0e-5911-11f1-9d65-cb1e18cafeea
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/css
last-modified
Fri, 22 May 2026 15:08:22 GMT
vary
Accept-Encoding
x-cache-hits
100491
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93c994083a-IAD
accept-ranges
bytes
content-length
693
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
custom.css
www.nih.gov/themes/custom/nih2_uswds/css/
374 B
358 B
202ms
200ms
Stylesheet
text/css
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/css/custom.css?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0b6ba-5911-11f1-b735-9fe7408e7e47
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/css
last-modified
Fri, 22 May 2026 15:08:24 GMT
vary
Accept-Encoding
x-cache-hits
98971
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93c996083a-IAD
accept-ranges
bytes
content-length
201
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
style.css
www.nih.gov/themes/contrib/uswds/css/
4 KB
2 KB
346ms
344ms
Stylesheet
text/css
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/contrib/uswds/css/style.css?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0acce-5911-11f1-87ab-0f2b4cb048f8
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/css
last-modified
Fri, 22 May 2026 15:08:23 GMT
vary
Accept-Encoding
x-cache-hits
95103
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93c997083a-IAD
accept-ranges
bytes
content-length
1514
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
dropbutton.component.css
www.nih.gov/themes/contrib/uswds/css/
11 KB
2 KB
343ms
341ms
Stylesheet
text/css
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/contrib/uswds/css/dropbutton.component.css?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0a4b8-5911-11f1-b099-df13a5369e55
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/css
last-modified
Fri, 22 May 2026 15:08:23 GMT
vary
Accept-Encoding
x-cache-hits
99346
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93c998083a-IAD
accept-ranges
bytes
content-length
1775
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
styles.css
www.nih.gov/themes/custom/nih2_uswds/css/
923 KB
102 KB
204ms
202ms
Stylesheet
text/css
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/css/styles.css?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0b480-5911-11f1-889c-5fb55705d4ac
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/css
last-modified
Fri, 22 May 2026 15:08:24 GMT
vary
Accept-Encoding
x-cache-hits
99971
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93c99a083a-IAD
accept-ranges
bytes
content-length
103981
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
js_HGSkl6N7-iT_BbU_HJr8OJw_yI-VJgt-dULLVUfJ2AI.js Show response
www.nih.gov/sites/default/files/js/
418 B
481 B
346ms
344ms
Script
text/javascript
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/sites/default/files/js/js_HGSkl6N7-iT_BbU_HJr8OJw_yI-VJgt-dULLVUfJ2AI.js?scope=header&delta=0&language=en&theme=nih2_uswds&include=eJxdjYEOwiAMRH8IRuIPLQ3UWkUgpczp14uKZjNprr13ydULPO5I5Pw4DK4aOV1ckFYgTsOaI-vCobqxf54Tq6GcKeKsQI66_PsJzrDu4dUkPh3mVm-vzsjFepCwhYIV1RYg3FNtkqzmPmUbVA6YYOmY-pd9omghoug3_PC3PgGlVmKC
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
ff128dc05c030929b152a98cf243220c5cbad9c6ba2a90550704ec504ccb76a0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-a64cc4cc-5911-11f1-8342-b3ebdf6957e7
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/javascript
vary
Accept-encoding
x-cache-hits
90316
last-modified
Tue, 26 May 2026 14:46:06 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93c99b083a-IAD
accept-ranges
bytes
content-length
246
x-xss-protection
1; mode=block
server
cloudflare
GET
H3
200
2616.js Show response
script.crazyegg.com/pages/scripts/0011/
7 KB
3 KB
118ms
73ms
Script
text/javascript
104.19.147.8
Cloudflare
General
Full URL
https://script.crazyegg.com/pages/scripts/0011/2616.js
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.19.147.8 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
f8a3f205f4652f7d0b902352eefe26a91cce2b59debaddc2839f32c556080924

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

access-control-expose-headers
CE-Version
content-encoding
gzip
cf-cache-status
HIT
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/javascript
last-modified
Thu, 28 May 2026 03:03:07 GMT
vary
accept-encoding
priority
u=3,i=?0
cache-control
public, max-age=300, s-maxage=1209600
timing-allow-origin
*
cf-ray
a02a0e95eeaf8df7-LIS
accept-ranges
bytes
access-control-allow-origin
*
content-length
2566
ce-version
11.5.523
server
cloudflare
GET
H2
200
gtag.js Show response
www.nih.gov/modules/contrib/google_tag/js/
1 KB
689 B
344ms
342ms
Script
application/javascript
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/modules/contrib/google_tag/js/gtag.js?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0cfb0-5911-11f1-a81b-e3efe48bb11e
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
application/javascript
last-modified
Fri, 22 May 2026 15:08:20 GMT
vary
Accept-Encoding
x-cache-hits
99184
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93c99c083a-IAD
accept-ranges
bytes
content-length
564
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
gtm.js Show response
www.nih.gov/modules/contrib/google_tag/js/
1 KB
660 B
344ms
343ms
Script
application/javascript
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/modules/contrib/google_tag/js/gtm.js?tfnfs3
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-f4a0d082-5911-11f1-9e32-07fad819aa2a
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
application/javascript
last-modified
Fri, 22 May 2026 15:08:20 GMT
vary
Accept-Encoding
x-cache-hits
99912
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93c99d083a-IAD
accept-ranges
bytes
content-length
549
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
us_flag.svg
www.nih.gov/themes/custom/nih2_uswds/assets/img/
380 B
340 B
344ms
343ms
Image
image/svg+xml
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/us_flag.svg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
d8fd178c0803bbc848c5c49dc14fe3f3dacac7b87b27b6773d86acd018a6fa3d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-0b1aba8c-2373-11f1-b846-338593ce8b86
content-encoding
gzip
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
image/svg+xml
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
7003862
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93c99f083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
icon-dot-gov.svg
www.nih.gov/themes/custom/nih2_uswds/assets/img/
633 B
465 B
344ms
343ms
Image
image/svg+xml
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/icon-dot-gov.svg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
d0228750c35aa8389308c85c3cd6a2175b5fdb950c4f048d731e05d3075cda15
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-0a5e1616-2373-11f1-b8a3-17e41b8c9bcf
content-encoding
gzip
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
image/svg+xml
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
7002804
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e93c9a1083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
icon-https.svg
www.nih.gov/themes/custom/nih2_uswds/assets/img/
720 B
508 B
152ms
151ms
Image
image/svg+xml
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/icon-https.svg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
912daff95ce9cabae7d0195d39aa98d49c4bec3b975d404ac266534c069cee20
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-09d60e24-2373-11f1-b095-5b1b13e49313
content-encoding
gzip
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
image/svg+xml
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
7000468
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e95ab37083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
nih-logo.png
www.nih.gov/themes/custom/nih2_uswds/assets/img/
29 KB
30 KB
157ms
157ms
Image
image/png
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/nih-logo.png
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
dbbe9810610b58a88f09420bd565b85d28cc387929326d434f3287005accf5b2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-09d115c2-2373-11f1-b0c5-ef964fe98bad
cf-bgj
imgq:85,h2pri
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
cf-polished
ok, orig_size=42476
x-cache
HIT
alt-svc
h3=":443"; ma=86400
date
Thu, 28 May 2026 03:08:48 GMT
content-type
image/png
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
6998634
priority
u=4;i=?0,cf-chb=(45;u=5;i=?0)
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e95ab39083a-IAD
accept-ranges
bytes
content-length
30167
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
close.svg
www.nih.gov/themes/custom/nih2_uswds/assets/img/
495 B
449 B
153ms
149ms
Image
image/svg+xml
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/close.svg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
4b533eb734d44fe36838c1f03df0133e725b742bc97ed213f413d9e267410b99
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-0a1bc4f0-2373-11f1-9fcc-cb6e34632caf
content-encoding
gzip
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
image/svg+xml
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
6971839
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e95fb88083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
search--white.svg
www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons-bg/
352 B
355 B
188ms
184ms
Image
image/svg+xml
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons-bg/search--white.svg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
d6620912fbb665e50155b0552dadf3adfbba54f8bc9e38c1bf3ab60a05de7b5f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-0a27f7de-2373-11f1-8024-fb4f5b8b6fe2
content-encoding
gzip
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
image/svg+xml
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
6979122
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e95fb8b083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
05062026-sf-womens-health.jpg
www.nih.gov/sites/default/files/styles/max_325x325/public/2026-05/
18 KB
18 KB
208ms
205ms
Image
image/jpeg
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/sites/default/files/styles/max_325x325/public/2026-05/05062026-sf-womens-health.jpg?itok=4GSIxUwM
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
34e4d424ff54d99e99e5a6a55a642b98d548cd44b633d610b4d3a04f41bd7c09
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-c9bdcf08-497d-11f1-8873-b74d337e8dfe
cf-bgj
h2pri,imgq:85
cf-cache-status
HIT
age
19505
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
cf-polished
ok, orig_size=18609
x-cache
HIT
alt-svc
h3=":443"; ma=86400
date
Thu, 28 May 2026 03:08:48 GMT
content-type
image/jpeg
last-modified
Wed, 06 May 2026 18:59:29 GMT
x-cache-hits
537429
priority
u=5;i,cf-chb=(238;u=5;i=?0)
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e95fb8c083a-IAD
accept-ranges
bytes
content-length
18609
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
04262026-sf-mental-health-crop_0.jpg
www.nih.gov/sites/default/files/styles/max_325x325/public/2026-05/
16 KB
16 KB
190ms
187ms
Image
image/jpeg
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/sites/default/files/styles/max_325x325/public/2026-05/04262026-sf-mental-health-crop_0.jpg?itok=9cr14WMk
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
ef7784bdeb9f8de44046d1df141ae21a414bf6df149e3e1cd00204414d0ce23c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-dbc6411c-4563-11f1-ad79-0b106471375e
cf-bgj
imgq:85,h2pri
cf-cache-status
HIT
age
19505
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
cf-polished
ok, orig_size=16195
x-cache
HIT
alt-svc
h3=":443"; ma=86400
date
Thu, 28 May 2026 03:08:48 GMT
content-type
image/jpeg
last-modified
Fri, 01 May 2026 13:43:57 GMT
x-cache-hits
594892
priority
u=5;i,cf-chb=(238;u=5;i=?0)
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e95fb8e083a-IAD
accept-ranges
bytes
content-length
16195
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
20260501-SF-GLP1_0.jpeg
www.nih.gov/sites/default/files/styles/max_325x325/public/2026-05/
11 KB
11 KB
225ms
222ms
Image
image/jpeg
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/sites/default/files/styles/max_325x325/public/2026-05/20260501-SF-GLP1_0.jpeg?itok=1EdrjCac
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
db838fc0124f4d9914cfe23c36ab6f0d82115af1940c21010c2bb5c1f56787dd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-127d9754-4583-11f1-a8aa-6f1f9c152a11
cf-bgj
h2pri,imgq:85
cf-cache-status
HIT
age
19505
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
cf-polished
ok, orig_size=11095
x-cache
HIT
alt-svc
h3=":443"; ma=86400
date
Thu, 28 May 2026 03:08:48 GMT
content-type
image/jpeg
last-modified
Fri, 01 May 2026 17:15:37 GMT
x-cache-hits
589382
priority
u=5;i,cf-chb=(238;u=5;i=?0)
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e95fb8f083a-IAD
accept-ranges
bytes
content-length
11095
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
virtual-tour-screenshot-20x8.jpg
www.nih.gov/sites/default/files/styles/max_650x650/public/2024-12/
25 KB
26 KB
212ms
210ms
Image
image/jpeg
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/sites/default/files/styles/max_650x650/public/2024-12/virtual-tour-screenshot-20x8.jpg?itok=e3ZO0v96
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
a3302ebb357d22d91c840c7a2542247ee53602dd56001079dd46386c56cb0657
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-676f6436-2373-11f1-a87e-63d5f9fc196f
cf-bgj
imgq:85,h2pri
cf-cache-status
HIT
age
19433
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
cf-polished
ok, orig_size=25948
x-cache
HIT
alt-svc
h3=":443"; ma=86400
date
Thu, 28 May 2026 03:08:48 GMT
content-type
image/jpeg
last-modified
Thu, 16 Jan 2025 14:36:26 GMT
x-cache-hits
5415489
priority
u=5;i,cf-chb=(238;u=5;i=?0)
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e95fb90083a-IAD
accept-ranges
bytes
content-length
25948
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
brain-connectome-20x8.jpg
www.nih.gov/sites/default/files/styles/max_650x650/public/2024-12/
28 KB
28 KB
187ms
185ms
Image
image/jpeg
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/sites/default/files/styles/max_650x650/public/2024-12/brain-connectome-20x8.jpg?itok=BJjLHC8z
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
da9bf34dd2e478758bc48ccc693f9a0d9397d2b0cb14b9af24490a5e41aa379c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-676f5342-2373-11f1-9669-d72413fb4e0a
cf-bgj
imgq:85,h2pri
cf-cache-status
HIT
age
19433
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
cf-polished
ok, orig_size=28934
x-cache
HIT
alt-svc
h3=":443"; ma=86400
date
Thu, 28 May 2026 03:08:48 GMT
content-type
image/jpeg
last-modified
Thu, 16 Jan 2025 14:36:25 GMT
x-cache-hits
5422812
priority
u=5;i,cf-chb=(238;u=5;i=?0)
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e95fb92083a-IAD
accept-ranges
bytes
content-length
28934
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
facebook.svg
www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/
299 B
341 B
186ms
184ms
Image
image/svg+xml
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/facebook.svg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
1522ea1fa59cfabbcd4a18ffff9442cabb7684244cfc3fa140418209e2d7d4d2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-0a49256c-2373-11f1-a9ce-af6198ee714c
content-encoding
gzip
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
image/svg+xml
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
7162883
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e95fb93083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
x.svg
www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/
305 B
376 B
225ms
223ms
Image
image/svg+xml
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/x.svg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
47c80a8b2ffef74850f3c752ae7f5c27e049249204b76c54e551354699e4b5e5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-09b8f4e2-2373-11f1-8394-6370424ab407
content-encoding
gzip
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:49 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:49 GMT
content-type
image/svg+xml
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
7165024
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e963bbc083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
youtube.svg
www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/
518 B
541 B
225ms
223ms
Image
image/svg+xml
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/youtube.svg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-09ace24c-2373-11f1-9bee-4fc7221a0db5
content-encoding
gzip
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:49 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:49 GMT
content-type
image/svg+xml
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
7152449
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e963bbe083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
instagram.svg
www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/
2 KB
853 B
226ms
224ms
Image
image/svg+xml
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/instagram.svg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
8f8ac081c5a9ea49ca5f216c60b1448348ed02ecffb1a25301e1145715e49388
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-0a034150-2373-11f1-881e-2f93deca4946
content-encoding
gzip
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:49 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:49 GMT
content-type
image/svg+xml
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
7150234
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e963bc0083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
flickr.svg
www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/
459 B
330 B
226ms
225ms
Image
image/svg+xml
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/flickr.svg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
77cd8434c0056a811d93b8250c2129046fcb4bac19f8e3b75339e2f0688bcaf7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-09acd658-2373-11f1-af2f-53654809ccde
content-encoding
gzip
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:49 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:49 GMT
content-type
image/svg+xml
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
7144542
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e963bc1083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
rss_feed.svg
www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/
285 B
315 B
226ms
224ms
Image
image/svg+xml
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/rss_feed.svg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
99a5586987006330783352fafbcd1a74bd78b1833d1a0c16aa417a5fe5b695c1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-09ead610-2373-11f1-8dbd-c323d4b2fc50
content-encoding
gzip
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:49 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:49 GMT
content-type
image/svg+xml
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
7158192
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e963bc2083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
nih-mark-reversed.png
www.nih.gov/themes/custom/nih2_uswds/assets/img/
3 KB
4 KB
228ms
226ms
Image
image/png
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/nih-mark-reversed.png
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
a5302ea3bc12fb297da1666aa9b288726e0c6f43368da46a97e2571406796a9d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-0a024462-2373-11f1-9933-4bc95735d665
cf-bgj
imgq:85,h2pri
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:49 GMT
cf-polished
ok, orig_size=7876
x-cache
HIT
alt-svc
h3=":443"; ma=86400
date
Thu, 28 May 2026 03:08:49 GMT
content-type
image/png
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
6943228
priority
u=4;i=?0,cf-chb=(136;u=5;i=?0)
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e963bc5083a-IAD
accept-ranges
bytes
content-length
3514
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
js_fBTE1V2ekU0ka8SHcEDHo0Zvkx7gNq69_n9azuxdjZY.js Show response
www.nih.gov/sites/default/files/js/
225 KB
69 KB
176ms
172ms
Script
text/javascript
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/sites/default/files/js/js_fBTE1V2ekU0ka8SHcEDHo0Zvkx7gNq69_n9azuxdjZY.js?scope=footer&delta=0&language=en&theme=nih2_uswds&include=eJxdjYEOwiAMRH8IRuIPLQ3UWkUgpczp14uKZjNprr13ydULPO5I5Pw4DK4aOV1ckFYgTsOaI-vCobqxf54Tq6GcKeKsQI66_PsJzrDu4dUkPh3mVm-vzsjFepCwhYIV1RYg3FNtkqzmPmUbVA6YYOmY-pd9omghoug3_PC3PgGlVmKC
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
65a70746e82ec3c60f5066663cdfc0bdd4899f802e78eea9724e3704faf42c2d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-a64efd5a-5911-11f1-8902-ab0b8a8a09cc
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:48 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:48 GMT
content-type
text/javascript
vary
Accept-encoding
x-cache-hits
90007
last-modified
Tue, 26 May 2026 14:46:07 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e95fb89083a-IAD
accept-ranges
bytes
content-length
70815
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
pinit.js Show response
assets.pinterest.com/js/
361 B
586 B
260ms
82ms
Script
application/javascript
23.207.210.75
AKAMAI-ASN1 Akama...
General
Full URL
https://assets.pinterest.com/js/pinit.js
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
23.207.210.75 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
a23-207-210-75.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
3faadebc89cdb21d11634a032816f152462d1cb8903eb21d0642501fcad065de

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

access-control-max-age
86400
access-control-expose-headers
X-CDN
content-encoding
br
etag
"62d32c28f14783b94192cd8d35bc010d"
access-control-allow-methods
GET
alt-svc
h3=":443"; ma=600,h3-29=":443"; ma=600
server-timing
cdn;desc="akamai", cdn-cache;desc="Hit", cdn-edge-time;dur=0
content-type
application/javascript; charset=utf-8
vary
Accept-Encoding, Origin
cache-control
max-age=270
timing-allow-origin
x-cdn
akamai
akamai-request-bc
on
accept-ranges
bytes
access-control-allow-origin
*
content-length
203
akamai-grn
0.4b1c1202.1779937729.379922ea
GET
H2
200
gtm.js Show response
www.googletagmanager.com/
371 KB
130 KB
260ms
94ms
Script
application/javascript
142.251.110.97
Google LLC
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-5CBCNW2
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/modules/contrib/google_tag/js/gtm.js?tfnfs3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.110.97 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
bz-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
ef5c3ee765222e131cc8a313b780d34b746a9871b0936029dc1d4d382b41ae1e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
content-encoding
zstd
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
expires
Thu, 28 May 2026 03:08:49 GMT
access-control-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
133194
date
Thu, 28 May 2026 03:08:49 GMT
x-xss-protection
0
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
server
Google Tag Manager
access-control-allow-headers
Cache-Control
GET
H2
404
sdk.js
ucm-us.verint-cdn.com/files/sites/nih-gov/live/
0
0
588ms
373ms
Script
application/json
65.9.175.121
Amazon.com
General
Full URL
https://ucm-us.verint-cdn.com/files/sites/nih-gov/live/sdk.js
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.9.175.121 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-65-9-175-121.fra60.r.cloudfront.net
Software
/ Express
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Origin
https://www.nih.gov
sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

access-control-max-age
1728000
etag
"6b-7F2hXLeqcjuXRa/PlvlCdRTi5Tc"
access-control-allow-methods
GET, POST, PATCH, DELETE, PUT, OPTIONS
x-cache
Error from cloudfront
x-amz-cf-id
HNsE57f2wJ8wjZ7bL4VpYfdXEG3zq1TlsPvyvBEV49JVOrbCrSpFOg==
date
Thu, 28 May 2026 03:08:49 GMT
content-type
application/json; charset=utf-8
access-control-allow-headers
DNT,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
public, max-age=86400
access-control-allow-credentials
true
via
1.1 23e907ff6b79ce55a7f547e682506202.cloudfront.net (CloudFront)
access-control-allow-origin
*
content-length
107
x-amz-cf-pop
FRA60-P14
x-powered-by
Express
GET
H2
200
sprite.svg
www.nih.gov/themes/custom/nih2_uswds/assets/img/
71 KB
22 KB
316ms
315ms
Other
image/svg+xml
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/sprite.svg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3915d2ae1d993faa2e2a639de45669e1be961369a7139a7ef6d23edfa0c88ec
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-09e5dbba-2373-11f1-8270-1bd2125d17e5
content-encoding
gzip
cf-cache-status
HIT
age
19484
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:49 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:49 GMT
content-type
image/svg+xml
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
6743741
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e963bc6083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
expand_more.svg
www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/
145 B
273 B
220ms
220ms
Image
image/svg+xml
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/usa-icons/expand_more.svg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/themes/custom/nih2_uswds/css/styles.css?tfnfs3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Origin
https://www.nih.gov
sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/themes/custom/nih2_uswds/css/styles.css?tfnfs3
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-0ec3c2fa-2373-11f1-88d3-fb64fd79676f
content-encoding
gzip
cf-cache-status
HIT
age
19485
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:49 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:49 GMT
content-type
image/svg+xml
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
1631871
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e963bc7083a-IAD
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
04272026-hero-vision.jpg
www.nih.gov/sites/default/files/2026-04/
135 KB
136 KB
251ms
251ms
Image
image/jpeg
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/sites/default/files/2026-04/04272026-hero-vision.jpg
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
72d69c557bede56861476d555a93b558195e7bd7f5ee5b25cd758e16fd7f5b5b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-52c9a50a-424f-11f1-8f49-731b72f75b74
cf-bgj
h2pri,imgq:85
cf-cache-status
HIT
age
19505
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:49 GMT
cf-polished
ok, orig_size=218788
x-cache
HIT
alt-svc
h3=":443"; ma=86400
date
Thu, 28 May 2026 03:08:49 GMT
content-type
image/jpeg
last-modified
Mon, 27 Apr 2026 15:39:14 GMT
x-cache-hits
714520
priority
u=1;i=?0,cf-chb=(316;u=3;i=?0 21422;u=5;i=?0 80879;u=6;i=?0)
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e963bc8083a-IAD
accept-ranges
bytes
content-length
138525
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
sourcesanspro-regular-webfont.woff2
www.nih.gov/themes/custom/nih2_uswds/assets/fonts/source-sans-pro/
20 KB
20 KB
203ms
203ms
Font
font/woff2
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/fonts/source-sans-pro/sourcesanspro-regular-webfont.woff2
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/themes/custom/nih2_uswds/css/styles.css?tfnfs3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Origin
https://www.nih.gov
sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/themes/custom/nih2_uswds/css/styles.css?tfnfs3
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-69e78932-2373-11f1-8966-27095332551a
cf-cache-status
HIT
age
19399
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:49 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:49 GMT
content-type
font/woff2
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
1536425
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e963bc9083a-IAD
accept-ranges
bytes
content-length
20540
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
sourcesanspro-semibold-webfont.woff2
www.nih.gov/themes/custom/nih2_uswds/assets/fonts/source-sans-pro/
20 KB
20 KB
212ms
211ms
Font
font/woff2
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/fonts/source-sans-pro/sourcesanspro-semibold-webfont.woff2
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/themes/custom/nih2_uswds/css/styles.css?tfnfs3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
d6ed6562ea657562b33b75cdfccef314d836a0bede8d34e9e75cdbfa80dede5d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Origin
https://www.nih.gov
sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/themes/custom/nih2_uswds/css/styles.css?tfnfs3
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-0ec3c5ca-2373-11f1-80af-3bb2b5e83b68
cf-cache-status
HIT
age
19504
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:49 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:49 GMT
content-type
font/woff2
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
1546972
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e963bca083a-IAD
accept-ranges
bytes
content-length
20500
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
Latin-Merriweather-Regular.woff2
www.nih.gov/themes/custom/nih2_uswds/assets/fonts/merriweather/
21 KB
21 KB
222ms
221ms
Font
font/woff2
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/fonts/merriweather/Latin-Merriweather-Regular.woff2
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/themes/custom/nih2_uswds/css/styles.css?tfnfs3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
928176d961dffa8369643f8f09728083e21d46492f65383a28b4822d342d13ff
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Origin
https://www.nih.gov
sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/themes/custom/nih2_uswds/css/styles.css?tfnfs3
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-69e78b94-2373-11f1-b031-b3a59fedf7c4
cf-cache-status
HIT
age
19399
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:49 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:49 GMT
content-type
font/woff2
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
1536838
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e963bcb083a-IAD
accept-ranges
bytes
content-length
21692
x-xss-protection
1; mode=block
server
cloudflare
GET
H2
200
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www.nih.gov/themes/custom/nih2_uswds/assets/fonts/source-sans-pro/
20 KB
20 KB
232ms
231ms
Font
font/woff2
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/fonts/source-sans-pro/sourcesanspro-bold-webfont.woff2
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/themes/custom/nih2_uswds/css/styles.css?tfnfs3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Origin
https://www.nih.gov
sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/themes/custom/nih2_uswds/css/styles.css?tfnfs3
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-request-id
v-69e78cac-2373-11f1-896f-c776d9da0ef4
cf-cache-status
HIT
age
19399
expect-ct
max-age=86400, enforce
x-content-type-options
nosniff
expires
Fri, 28 May 2027 03:08:49 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
date
Thu, 28 May 2026 03:08:49 GMT
content-type
font/woff2
last-modified
Tue, 24 Feb 2026 15:44:37 GMT
x-cache-hits
1531887
vary
accept-encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-ah-environment
prod
referrer-policy
same-origin
via
varnish
cf-ray
a02a0e963bcc083a-IAD
accept-ranges
bytes
content-length
20368
x-xss-protection
1; mode=block
server
cloudflare
GET
H3
200
www.nih.gov.json Show response
script.crazyegg.com/pages/data-scripts/0011/2616/site/
11 KB
3 KB
105ms
62ms
XHR
application/json
104.19.147.8
Cloudflare
General
Full URL
https://script.crazyegg.com/pages/data-scripts/0011/2616/site/www.nih.gov.json?t=1
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/scripts/0011/2616.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.19.147.8 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

access-control-expose-headers
CE-Version
content-encoding
gzip
cf-cache-status
HIT
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Thu, 28 May 2026 03:08:49 GMT
content-type
application/json
last-modified
Thu, 28 May 2026 03:02:29 GMT
vary
accept-encoding
priority
u=1,i
cache-control
public, max-age=300, s-maxage=1209600
timing-allow-origin
*
cf-ray
a02a0e96aaa458fc-LIS
accept-ranges
bytes
access-control-allow-origin
*
content-length
2430
ce-version
11.5.523
server
cloudflare
GET

remote.loader.js
search.usa.gov/javascripts/
0
0


POST
H2
200
report-csp-violation
www.nih.gov/
0
2 KB
187ms
186ms
Other
text/html
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/report-csp-violation
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
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Request headers

sec-ch-ua-platform
"Linux"
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https://www.nih.gov/
User-Agent
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sec-ch-ua
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Content-Type
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sec-ch-ua-mobile
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Response headers

x-request-id
v-8c35ebae-5a42-11f1-be7a-f79992f92c10
cf-cache-status
DYNAMIC
age
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expect-ct
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alt-svc
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x-cache
MISS
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content-type
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x-frame-options
SAMEORIGIN
strict-transport-security
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cache-control
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via
varnish
cf-ray
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server
cloudflare
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GET
H2
200
main.js Show response
www.nih.gov/cdn-cgi/challenge-platform/h/b/scripts/jsd/1eec422858ff/ Frame 3ACC
Redirect Chain
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10 KB
140ms
139ms
Script
application/javascript
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Cloudflare
General
Full URL
https://www.nih.gov/cdn-cgi/challenge-platform/h/b/scripts/jsd/1eec422858ff/main.js?
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/
Protocol
H2
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
Referer

Response headers

cache-control
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content-encoding
gzip
x-content-type-options
nosniff
cf-ray
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alt-svc
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date
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content-type
application/javascript; charset=UTF-8
server
cloudflare

Redirect headers

cache-control
max-age=300, stale-if-error=10800, stale-while-revalidate=10800, public
location
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cf-ray
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access-control-allow-origin
*
alt-svc
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content-length
0
date
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server
cloudflare
GET
H3
200
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script.crazyegg.com/pages/versioned/common-scripts/
183 KB
59 KB
45ms
45ms
Script
text/javascript
104.19.147.8
Cloudflare
General
Full URL
https://script.crazyegg.com/pages/versioned/common-scripts/d892378aebb6dbc4da99df634f69dd11.js
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/scripts/0011/2616.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.19.147.8 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
age
247346
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Thu, 28 May 2026 03:08:49 GMT
content-type
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last-modified
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vary
accept-encoding
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cache-control
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timing-allow-origin
*
cf-ray
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accept-ranges
bytes
access-control-allow-origin
*
content-length
60118
server
cloudflare
GET
H2
200
pinit_main.js Show response
assets.pinterest.com/js/
66 KB
19 KB
83ms
82ms
Script
application/javascript
23.207.210.75
AKAMAI-ASN1 Akama...
General
Full URL
https://assets.pinterest.com/js/pinit_main.js?0.4170195089917351
Requested by
Host: assets.pinterest.com
URL: https://assets.pinterest.com/js/pinit.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
23.207.210.75 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
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Software
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Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

access-control-max-age
86400
access-control-expose-headers
X-CDN
content-encoding
br
etag
"539011b799990d9851f6350858332e47"
access-control-allow-methods
GET
server-timing
cdn;desc="akamai", cdn-cache;desc="Hit", cdn-edge-time;dur=0
content-type
application/javascript;charset=utf-8
vary
Accept-Encoding, Origin
cache-control
max-age=196
timing-allow-origin
x-cdn
akamai
akamai-request-bc
on
accept-ranges
bytes
access-control-allow-origin
*
content-length
18698
akamai-grn
0.4b1c1202.1779937729.37992452
x-amz-server-side-encryption
AES256
GET
H3
200
www.nih.gov.json Show response
script.crazyegg.com/pages/data-scripts/0011/2616/sampling/
200 B
391 B
86ms
86ms
XHR
application/json
104.19.147.8
Cloudflare
General
Full URL
https://script.crazyegg.com/pages/data-scripts/0011/2616/sampling/www.nih.gov.json?t=1
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/common-scripts/d892378aebb6dbc4da99df634f69dd11.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.19.147.8 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

access-control-expose-headers
CE-Version
content-encoding
gzip
cf-cache-status
HIT
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Thu, 28 May 2026 03:08:49 GMT
content-type
application/json
last-modified
Thu, 28 May 2026 03:02:30 GMT
vary
accept-encoding
priority
u=1,i
cache-control
public, max-age=300, s-maxage=1209600
timing-allow-origin
*
cf-ray
a02a0e982c4958fc-LIS
accept-ranges
bytes
access-control-allow-origin
*
content-length
164
ce-version
11.5.523
server
cloudflare
GET
H2
200
js Show response
www.googletagmanager.com/gtag/
460 KB
156 KB
99ms
99ms
Script
application/javascript
142.251.110.97
Google LLC
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-MP1ZEJXS9F&cx=c&gtm=4e65q2
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5CBCNW2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.110.97 , United States, ASN15169 (GOOGLE - Google LLC, US),
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Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
content-encoding
zstd
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
expires
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access-control-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
159827
date
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x-xss-protection
0
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
server
Google Tag Manager
access-control-allow-headers
Cache-Control
GET
H2
200
analytics.js Show response
www.google-analytics.com/
51 KB
21 KB
245ms
77ms
Script
text/javascript
142.251.14.138
Google LLC
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5CBCNW2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.14.138 , United States, ASN15169 (GOOGLE - Google LLC, US),
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Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
age
4193
report-to
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x-content-type-options
nosniff
expires
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alt-svc
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date
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last-modified
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content-type
text/javascript
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
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cross-origin-resource-policy
cross-origin
content-security-policy-report-only
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cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsgac:225:0
content-length
20802
server
Golfe2
GET
H3
200
Universal-Federated-Analytics-Min.js Show response
dap.digitalgov.gov/
29 KB
9 KB
196ms
84ms
Script
application/javascript
99.84.152.87
Amazon.com
General
Full URL
https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=HHS&subagency=NIH
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5CBCNW2
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
99.84.152.87 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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Software
AmazonS3 /
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Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
x-amz-version-id
jSD7JxXVwwnEYaIgWjdA_0xOQOFldLTU
age
718
etag
W/"9a71da50718939dbe6eda492f57a0665"
alt-svc
h3=":443"; ma=86400
x-cache
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x-amz-cf-id
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date
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content-type
application/javascript
vary
Accept-Encoding, Origin
last-modified
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x-amz-replication-status
COMPLETED
via
1.1 b150a2580a9338c3011062452cd011f6.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-P13
server
AmazonS3
x-amz-server-side-encryption
AES256
OPTIONS
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clock
tracking.crazyegg.com/ Frame
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264ms
92ms
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Amazon.com
General
Full URL
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Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
18.202.60.111 Dublin, Ireland, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-18-202-60-111.eu-west-1.compute.amazonaws.com
Software
awselb/2.0 /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.nih.gov
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36

Response headers

access-control-allow-headers
Authorization,Content-Type,Access-Control-Allow-Origin,Access-Control-Allow-Methods
access-control-allow-methods
*
access-control-allow-origin
*
access-control-max-age
86400
cache-control
public, max-age=86400
date
Thu, 28 May 2026 03:08:49 GMT
server
awselb/2.0
vary
Access-Control-Request-Headers, Origin, Access-Control-Request-Method
GET

bbaa79ef-3444-400f-8def-4b92cd87149b
https://www.nih.gov/
0
0


POST
H2
200
clock Show response
tracking.crazyegg.com/
39 B
146 B
109ms
108ms
XHR
text/plain
18.202.60.111
Amazon.com
General
Full URL
https://tracking.crazyegg.com/clock?u=112616&st=17234&t=1779937729369&tk=82cd95e92a8f79010884e939ef571ac5
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/common-scripts/d892378aebb6dbc4da99df634f69dd11.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
18.202.60.111 Dublin, Ireland, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-18-202-60-111.eu-west-1.compute.amazonaws.com
Software
awselb/2.0 /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
Content-type
application/json
sec-ch-ua-mobile
?0

Response headers

cache-control
no-store
access-control-allow-origin
*
content-length
39
date
Thu, 28 May 2026 03:08:49 GMT
content-type
text/plain
server
awselb/2.0
GET
H2
200
healthcheck Show response
pagestates-tracking.crazyegg.com/
19 B
461 B
278ms
93ms
XHR
application/json
13.35.58.58
Amazon.com
General
Full URL
https://pagestates-tracking.crazyegg.com/healthcheck
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/common-scripts/d892378aebb6dbc4da99df634f69dd11.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.35.58.58 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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server-13-35-58-58.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

access-control-max-age
31536000
access-control-expose-headers
Access-Control-Allow-Origin
etag
"d06f04fccf68d0b228a5923187ce1afd"
age
20969447
access-control-allow-methods
GET, HEAD
x-cache
Hit from cloudfront
x-amz-cf-id
_qlYUKwV28tYfaqeWl9-EhXCG6yo1cBHb6dPUcn6W-36a2lkjKwpHg==
date
Sat, 27 Sep 2025 10:18:03 GMT
content-type
application/json
last-modified
Fri, 08 Jul 2022 22:25:51 GMT
via
1.1 172c1df55a41f1a1b144f3711399cfc4.cloudfront.net (CloudFront)
accept-ranges
bytes
access-control-allow-origin
*
content-length
19
x-amz-cf-pop
FRA60-P10
server
AmazonS3
GET
H2
200
healthcheck Show response
assets-tracking.crazyegg.com/
19 B
461 B
255ms
81ms
XHR
application/json
52.222.136.70
Amazon.com
General
Full URL
https://assets-tracking.crazyegg.com/healthcheck
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/common-scripts/d892378aebb6dbc4da99df634f69dd11.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.222.136.70 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-136-70.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
830e67bda2532cd5880ee86e3b33e69721082f8458bb0df0cd4edbb1577fd375

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

access-control-max-age
31536000
access-control-expose-headers
Access-Control-Allow-Origin
etag
"d06f04fccf68d0b228a5923187ce1afd"
age
21520591
access-control-allow-methods
GET, HEAD
x-cache
Hit from cloudfront
x-amz-cf-id
Q0uUE1JeFd2vsTuYA0fl3mmLs0RsN-seSvfV6ChhLrPsOVgCTFBCFA==
date
Sun, 21 Sep 2025 01:12:19 GMT
content-type
application/json
last-modified
Fri, 08 Jul 2022 22:25:51 GMT
via
1.1 89d30ce8a4c37b9d11d7f552521193ae.cloudfront.net (CloudFront)
accept-ranges
bytes
access-control-allow-origin
*
content-length
19
x-amz-cf-pop
FRA50-P2
server
AmazonS3
POST
H2
200
a02a0e92484a083a Show response
www.nih.gov/cdn-cgi/challenge-platform/h/b/jsd/oneshot/1eec422858ff/0.5337411393385549:1779934959:D0F2W1TrubHHx2kaD2ltiJCksnUAyyJ5QunaeRUX3l8/ Frame 3ACC
0
799 B
154ms
150ms
XHR
text/plain
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/cdn-cgi/challenge-platform/h/b/jsd/oneshot/1eec422858ff/0.5337411393385549:1779934959:D0F2W1TrubHHx2kaD2ltiJCksnUAyyJ5QunaeRUX3l8/a02a0e92484a083a
Requested by
Host: www.nih.gov
URL: https://www.nih.gov/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
Content-Type
text/plain;charset=UTF-8
sec-ch-ua-mobile
?0

Response headers

timing-allow-origin
https://www.nih.gov
cf-ray
a02a0e997e78083a-IAD
alt-svc
h3=":443"; ma=86400
content-length
0
cf-chl-out-s
SgZ0LOo79ga3M8t8rOdEOg==$zCP/xwDQMdyIZY5vAH+WrQ==
date
Thu, 28 May 2026 03:08:49 GMT
content-type
text/plain; charset=UTF-8
server
cloudflare
POST
H2
204
collect
region1.google-analytics.com/g/
0
0
192ms
71ms
Fetch
text/plain
216.239.32.36
Google LLC
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-MP1ZEJXS9F&gtm=45je65q2v873339392z8867164358za20gzb867164358zd867164358&_p=1779937728873&gcd=13l3l3l2l1l1&npa=1&dma_cps=a&dma=1&_eu=Ag&are=1&cid=1666060458.1779937730&frm=0&pscdl=noapi&rcb=13&sr=1600x1200&uaa=x86&uab=64&uafvl=Chromium%3B148.0.0.0%7CGoogle%2520Chrome%3B148.0.0.0%7CNot-A.Brand%3B24.0.0.0&uam=&uamb=0&uap=Linux&uapv=&uaw=0&ul=pt-pt&_s=1&tag_exp=0~115938465~115938468&sid=1779937729&sct=1&seg=0&dl=https%3A%2F%2Fwww.nih.gov%2F&dt=National%20Institutes%20of%20Health%20(NIH)%20%7C&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=2415
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-MP1ZEJXS9F&cx=c&gtm=4e65q2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.32.36 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:138:0
report-to
{"group":"ascnsrsggc:138:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:138:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://www.nih.gov
cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsggc:138:0
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 28 May 2026 03:08:49 GMT
content-type
text/plain
server
Golfe2
POST
H2
204
collect
region1.google-analytics.com/g/
0
0
187ms
71ms
Fetch
text/plain
216.239.32.36
Google LLC
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-MP1ZEJXS9F&gtm=45je65q2v873339392z8867164358za20gzb867164358zd867164358&_p=1779937728873&gcd=13l3l3l2l1l1&npa=1&dma_cps=a&dma=1&_eu=AAAAAAQ&are=1&cid=1666060458.1779937730&frm=0&pscdl=noapi&rcb=13&sr=1600x1200&uaa=x86&uab=64&uafvl=Chromium%3B148.0.0.0%7CGoogle%2520Chrome%3B148.0.0.0%7CNot-A.Brand%3B24.0.0.0&uam=&uamb=0&uap=Linux&uapv=&uaw=0&ul=pt-pt&_s=2&tag_exp=0~115938465~115938468&sid=1779937729&sct=1&seg=0&dl=https%3A%2F%2Fwww.nih.gov%2F&dt=National%20Institutes%20of%20Health%20(NIH)%20%7C&en=%5Bobject%20Object%5D&_et=2&tfd=2419
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-MP1ZEJXS9F&cx=c&gtm=4e65q2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.32.36 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:138:0
report-to
{"group":"ascnsrsggc:138:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:138:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://www.nih.gov
cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsggc:138:0
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 28 May 2026 03:08:49 GMT
content-type
text/plain
server
Golfe2
POST
H2
204
collect
region1.google-analytics.com/g/
0
0
188ms
72ms
Fetch
text/plain
216.239.32.36
Google LLC
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-MP1ZEJXS9F&gtm=45je65q2v873339392za20gzb867164358zd867164358&_p=1779937728873&gcd=13l3l3l2l1l1&npa=1&dma_cps=a&dma=1&_eu=AAgAAAQ&are=1&cid=1666060458.1779937730&frm=0&pscdl=noapi&rcb=13&sr=1600x1200&uaa=x86&uab=64&uafvl=Chromium%3B148.0.0.0%7CGoogle%2520Chrome%3B148.0.0.0%7CNot-A.Brand%3B24.0.0.0&uam=&uamb=0&uap=Linux&uapv=&uaw=0&ul=pt-pt&_s=3&tag_exp=0~115938465~115938468&sid=1779937729&sct=1&seg=0&dl=https%3A%2F%2Fwww.nih.gov%2F&dt=National%20Institutes%20of%20Health%20(NIH)%20%7C&cu=USD&en=click_on_jobs___nih_link&_c=1&epn.value=0&tfd=2420
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-MP1ZEJXS9F&cx=c&gtm=4e65q2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.32.36 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:138:0
report-to
{"group":"ascnsrsggc:138:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:138:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://www.nih.gov
cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsggc:138:0
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 28 May 2026 03:08:49 GMT
content-type
text/plain
server
Golfe2
GET
H3
200
web-vitals.attribution.iife.js Show response
dap.digitalgov.gov/web-vitals/dist/
12 KB
5 KB
85ms
85ms
Script
application/javascript
99.84.152.87
Amazon.com
General
Full URL
https://dap.digitalgov.gov/web-vitals/dist/web-vitals.attribution.iife.js
Requested by
Host: dap.digitalgov.gov
URL: https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=HHS&subagency=NIH
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
99.84.152.87 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-99-84-152-87.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
77b2dfc9e065286d780c87f72b5cad08761346ff564ddd3f79102f4d4027e9a6

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
x-amz-version-id
Z18ECuPuCuWpswf0.iQvUL7hmhKBfQvm
age
238
etag
W/"6546bf52f55ffa4a66084c957ef94627"
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
x-amz-cf-id
AWxshIu8F0KEkoltFIeeOTQ6Ud8q3TO9FTZY9AHP8Va3Wm4gXY-7pw==
date
Thu, 28 May 2026 03:04:52 GMT
content-type
application/javascript
vary
Accept-Encoding, Origin
last-modified
Fri, 20 Dec 2024 02:05:48 GMT
x-amz-replication-status
COMPLETED
via
1.1 b150a2580a9338c3011062452cd011f6.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-P13
server
AmazonS3
x-amz-server-side-encryption
AES256
GET
H3
200
js Show response
www.googletagmanager.com/gtag/
424 KB
148 KB
88ms
88ms
Script
application/javascript
142.251.110.97
Google LLC
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L
Requested by
Host: dap.digitalgov.gov
URL: https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=HHS&subagency=NIH
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.110.97 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
bz-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
16c9c04e6de8c1911a447c26fb2277f3bdfb8b7eb604703d5ca5db51dc7b9a67
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
content-encoding
zstd
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
expires
Thu, 28 May 2026 03:08:49 GMT
access-control-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
151042
date
Thu, 28 May 2026 03:08:49 GMT
x-xss-protection
0
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
server
Google Tag Manager
access-control-allow-headers
Cache-Control
GET
H3
200
js Show response
www.googletagmanager.com/gtag/
424 KB
148 KB
96ms
96ms
Script
application/javascript
142.251.110.97
Google LLC
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L&cx=c&gtm=4e65q2
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5CBCNW2
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.110.97 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
bz-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
55efbd84e508b76a4f22b543f6c02554e468c1b2e956c1ad8098abf2081e6d7b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
content-encoding
zstd
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
expires
Thu, 28 May 2026 03:08:49 GMT
access-control-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
151053
date
Thu, 28 May 2026 03:08:49 GMT
x-xss-protection
0
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
server
Google Tag Manager
access-control-allow-headers
Cache-Control
POST
H2
200
collect Show response
www.google-analytics.com/j/
3 B
451 B
85ms
84ms
XHR
text/plain
142.251.14.138
Google LLC
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j102&a=426641749&t=pageview&_s=1&dl=https%3A%2F%2Fwww.nih.gov%2F&ul=pt-pt&dt=National%20Institutes%20of%20Health%20(NIH)%20%7C&sr=1600x1200&vp=1600x1200&_u=YADAAEABAAAAACAAI~&jid=891908090&gjid=1027133761&cid=1666060458.1779937730&tid=UA-22075261-1&_gid=364060071.1779937730&_r=1&_slc=1&gtm=45He65q2n815CBCNW2v867164358za200zd867164358&gcd=13l3l3l2l1l1&dma_cps=a&dma=1&tag_exp=0~115616986~115938465~115938469~119034492&npa=1&z=2037154059
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.14.138 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f138.1e100.net
Software
Golfe2 /
Resource Hash
1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
Content-Type
text/plain
sec-ch-ua-mobile
?0

Response headers

report-to
{"group":"ascnsrsgac:207:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgac:207:0"}],}
x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 28 May 2026 03:08:49 GMT
last-modified
Sun, 17 May 1998 03:00:00 GMT
content-type
text/plain
cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:207:0
access-control-allow-origin
https://www.nih.gov
cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsgac:207:0
content-length
3
server
Golfe2
POST
H2
204
collect
region1.google-analytics.com/g/
0
0
74ms
74ms
Fetch
text/plain
216.239.32.36
Google LLC
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-CSLL4ZEK4L&gtm=45je65q2v9131934939za200zb867164358zd867164358&_p=1779937728873&gcd=13l3lPl2l1l1&npa=1&dma_cps=a&dma=1&gdid=dMDhkMT&are=1&cid=1666060458.1779937730&frm=0&pscdl=noapi&rcb=19&sr=1600x1200&uaa=x86&uab=64&uafvl=Chromium%3B148.0.0.0%7CGoogle%2520Chrome%3B148.0.0.0%7CNot-A.Brand%3B24.0.0.0&uam=&uamb=0&uap=Linux&uapv=&uaw=0&ul=pt-pt&_s=1&tag_exp=0~115938465~115938469&dl=https%3A%2F%2Fnih.gov%2F&dt=National%20Institutes%20of%20Health%20(NIH)%20%7C&dr=&sid=1779937729&sct=1&seg=0&_tu=wA&en=page_view&_fv=1&_ss=1&_ee=1&ep.agency=HHS&ep.subagency=NIH&ep.site_topic=unspecified%3Anih.gov&ep.site_platform=unspecified%3Anih.gov&ep.script_source=https%3A%2F%2Fdap.digitalgov.gov%2Funiversal-federated-analytics-min.js&ep.version=20250702%20v8.7%20-%20ga4&ep.protocol=https%3A&ep.using_parallel_tracker=no&ep.hostname_dimension=nih.gov&tfd=2833
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.32.36 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:138:0
report-to
{"group":"ascnsrsggc:138:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:138:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://www.nih.gov
cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsggc:138:0
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 28 May 2026 03:08:49 GMT
content-type
text/plain
server
Golfe2
GET
H2
403
favicon-192x192.png
www.nih.gov/themes/custom/nih2_uswds/assets/img/favicons/custom/
6 KB
5 KB
140ms
140ms
Other
text/html
172.65.90.26
Cloudflare
General
Full URL
https://www.nih.gov/themes/custom/nih2_uswds/assets/img/favicons/custom/favicon-192x192.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.65.90.26 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
36544b38d2606a8c281e604f408340a143f6b6cd392addd4019b38fca6941861
Security Headers
Name Value
Content-Security-Policy default-src 'none'; script-src 'nonce-54iMyfhPIkQpqtKB3XE8iN' 'unsafe-eval' https://challenges.cloudflare.com; script-src-attr 'none'; style-src 'unsafe-inline'; img-src 'self' https://challenges.cloudflare.com; connect-src 'self' https://challenges.cloudflare.com; frame-src 'self' https://challenges.cloudflare.com blob:; child-src 'self' https://challenges.cloudflare.com blob:; worker-src blob:; form-action http: https:; base-uri 'self'
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nih.gov/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
expect-ct
max-age=86400, enforce
critical-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
x-content-type-options
nosniff
server-timing
chlray;desc="a02a0e9cb972083a"
alt-svc
h3=":443"; ma=86400
date
Thu, 28 May 2026 03:08:50 GMT
content-type
text/html; charset=UTF-8
vary
accept-encoding
x-frame-options
SAMEORIGIN
cf-mitigated
challenge
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
default-src 'none'; script-src 'nonce-54iMyfhPIkQpqtKB3XE8iN' 'unsafe-eval' https://challenges.cloudflare.com; script-src-attr 'none'; style-src 'unsafe-inline'; img-src 'self' https://challenges.cloudflare.com; connect-src 'self' https://challenges.cloudflare.com; frame-src 'self' https://challenges.cloudflare.com blob:; child-src 'self' https://challenges.cloudflare.com blob:; worker-src blob:; form-action http: https:; base-uri 'self'
cross-origin-opener-policy
same-origin
accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-resource-policy
same-origin
referrer-policy
same-origin
cf-ray
a02a0e9cb972083a-IAD
cross-origin-embedder-policy
require-corp
permissions-policy
accelerometer=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=(),xr-spatial-tracking=(self)
x-xss-protection
1; mode=block
origin-agent-cluster
?1
server
cloudflare
GET
H2
200
/
log.pinterest.com/
0
389 B
177ms
85ms
Image
text/plain
151.101.64.84
Fastly
General
Full URL
https://log.pinterest.com/?type=pidget&guid=JoRYzU6J4ZfB&tv=2021110201&event=init&sub=www&button_count=0&follow_count=0&pin_count=0&profile_count=0&board_count=0&section_count=0&lang=pt&nvl=pt-PT&via=https%3A%2F%2Fwww.nih.gov%2F&viaSrc=canonical
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.64.84 , United States, ASN54113 (FASTLY - Fastly, Inc., US),
Reverse DNS
Software
envoy /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

access-control-max-age
86400
x-pinterest-rid-128bit
45bdc12b74bd30b22ee2801a4b5478c5
access-control-allow-methods
GET, POST, OPTIONS
expires
Sat, 01 Jan 2000 00:00:00 GMT
alt-svc
h3=":443";ma=600
x-cache
MISS
date
Thu, 28 May 2026 03:08:50 GMT
x-served-by
cache-lis1490049-LIS
x-cache-hits
0
cache-control
no-cache,no-store,must-revalidate,max-age=0
pragma
no-cache
x-envoy-upstream-service-time
0
x-timer
S1779937730.393342,VS0,VE44
via
1.1 varnish
accept-ranges
bytes
access-control-allow-origin
*
content-length
0
x-pinterest-rid
3378403520902625
server
envoy
POST
H3
204
collect
region1.google-analytics.com/g/
0
0
71ms
71ms
Fetch
text/plain
216.239.32.36
Google LLC
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-CSLL4ZEK4L&gtm=45je65q2v9131934939za200zb867164358zd867164358&_p=1779937728873&gcd=13l3lPl2l1l1&npa=1&dma_cps=a&dma=1&gdid=dMDhkMT&_eu=AAAAAAQ&are=1&cid=1666060458.1779937730&frm=0&pscdl=noapi&rcb=19&sr=1600x1200&uaa=x86&uab=64&uafvl=Chromium%3B148.0.0.0%7CGoogle%2520Chrome%3B148.0.0.0%7CNot-A.Brand%3B24.0.0.0&uam=&uamb=0&uap=Linux&uapv=&uaw=0&ul=pt-pt&tag_exp=0~115938465~115938469&dl=https%3A%2F%2Fnih.gov%2F&dt=National%20Institutes%20of%20Health%20(NIH)%20%7C&dr=&sid=1779937729&sct=1&seg=0&_tu=wA&_s=2&tfd=7837
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.239.32.36 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
Content-Type
text/plain;charset=UTF-8
sec-ch-ua-mobile
?0

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:138:0
report-to
{"group":"ascnsrsggc:138:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:138:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://www.nih.gov
cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsggc:138:0
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 28 May 2026 03:08:54 GMT
content-type
text/plain
server
Golfe2

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
search.usa.gov
URL
https://search.usa.gov/javascripts/remote.loader.js
Domain
static.cloudflareinsights.com
URL
https://static.cloudflareinsights.com/beacon.min.js/v833ccba57c9e4d2798f2e76cebdd09a11778172276447
Domain
www.nih.gov
URL
blob:https://www.nih.gov/bbaa79ef-3444-400f-8def-4b92cd87149b

Verdicts & Comments Add Verdict or Comment

49 JavaScript Window variables

These are the non-standard variables defined on the window object. These include var declarations and global functions and can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 object| 2 object| drupalSettings function| gtag object| dataLayer object| _vrntSdkInit function| uwsReady boolean| CE_USER_SCRIPT object| CE2 string| CE_USER_SITE_DATA_URL string| CE_USER_DATA_URL function| once function| jQuery object| Drupal object| tabbable function| loadjs boolean| uswdsPresent object| usasearch_config object| script string| CE_USER_COMMON_SCRIPT_URL string| CE_USER_THIRDPARTY_SCRIPT_URL string| CE_USER_REMOTE_SCRIPT_URL string| CE_USER_REMOTE_HOST_URL number| PIN_20601 object| webpackChunkCE2 object| CE2BH function| CE_URL_FINGERPRINT object| PIN_1779937729278 string| value string| key object| PinUtils object| google_tag_data object| google_tag_manager string| GoogleAnalyticsObject function| ga function| onYouTubeIframeAPIReady object| gaGlobal string| _fullParams string| _keyValuePair string| _key string| _value function| gas function| gas4 boolean| _isRedacted object| gaplugins object| gaData object| webVitals object| CE_API

11 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path Expires Name / Value
.nih.gov/ 1969-12-31
23:59:59
Name: cebs
Value: 1
.nih.gov/ 1970-01-22
00:01:37
Name: _ga_MP1ZEJXS9F
Value: GS2.1.s1779937729$o1$g0$t1779937729$j60$l0$h0
.nih.gov/ 1970-01-21
23:11:13
Name: cf_clearance
Value: hx8EBemfgVEbVDxuJavpwkuIOGHb3dQ9_XyrXS35ssM-1779937729-1.2.1.1-P16JOFUJpPVrKx_8NaAQ1vy03rBdk3lFrSnptdP3WyQXmHhkG5CMe_pqOgHbBFsREprIUD1bAsbBa_AupxvjxZXifJdjyNMytArqyfks5mW4NMYU7qB0l3G5UuNp.TYfY0XzPeKSQIujly1uJFdmOJ6eMsgld3NDP4_YBrykXV9IrtBZBhBFcn0qdXq4o83TYB_BYnyqZeYE8dC6vOWHL1Bk4Kgtbx.Qf1RibQXb5gkn1Kw6x_Z_HX.NQQsLFDRK3sqxXZB6hLfsSZ6YYL4gGRTNOwWdDrQgKggfGNKAHKIXREWEM4pOBYD3MBAjZleUjx.wCiJ3xiVQKqLHOOMlsg
.nih.gov/ 1970-01-21
14:25:39
Name: __cf_bm
Value: p8tuMrgpYYZ7BCMRrus5QiLHNScSdICeE0dErHisJ6o-1779937729.5144262-1.0.1.1-Urf0TIYnRnzs8iqWHRjo6eBTe1.Xw8LsYmUiR8vQM_AqMdIe3ePQP64NA13FbYjcraMJ1MtxLH8olGwAbdgAcQdXOnoh5AOg_IGHROc1.EYh7dthVXEhohUSxt7DOQFL
.nih.gov/ 1970-01-21
14:27:04
Name: _gid
Value: GA1.2.364060071.1779937730
.nih.gov/ 1970-01-21
14:25:37
Name: _gat_UA-22075261-1
Value: 1
.nih.gov/ 1970-01-21
14:27:04
Name: _ce.clock_data
Value: 41%2C45.94.208.106%2C1%2C3d1427687a94e7692681749ab201b45f%2CChrome%2CPT
.nih.gov/ 1969-12-31
23:59:59
Name: cebsp_
Value: 1
.nih.gov/ 1970-01-21
23:11:13
Name: _ce.s
Value: v~c023ada13aa80b513a3801123e20240b9ad79a29~vir~new~lva~1779937729368~vpv~0~v11.cs~17234~v11.s~8c8b0b20-5a42-11f1-8eec-835f210b7cf3~v11.vs~c023ada13aa80b513a3801123e20240b9ad79a29~v11.sla~1779937729747~v11.ws~1~v11.wr~44~v11.ss~1779937729748~v11ls~8c8b0b20-5a42-11f1-8eec-835f210b7cf3~vdva~1780012799999~lcw~1779937729750
.nih.gov/ 1970-01-22
00:01:37
Name: _ga
Value: GA1.1.1666060458.1779937730
.nih.gov/ 1970-01-22
00:01:37
Name: _ga_CSLL4ZEK4L
Value: GS2.1.s1779937729$o1$g0$t1779937729$j60$l0$h0

3 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source Level URL
Text
security error URL: https://www.nih.gov/
Message:
Loading the script 'https://static.cloudflareinsights.com/beacon.min.js/v833ccba57c9e4d2798f2e76cebdd09a11778172276447' violates the following Content Security Policy directive: "script-src 'self' 'unsafe-inline' 'unsafe-eval' *.nih.gov *.googleapis.com *.govdelivery.com *.hatchbuck.com *.youtube.com *.here.com search.usa.gov *.jquery.com *.crazyegg.com *.addthis.com *.addthisedge.com cdn.jsdelivr.net *.google-analytics.com *.moatads.com *.newrelic.com bam.nr-data.net *.feedgrabbr.com *.recaptcha.net *.gstatic.com *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com *.googletagmanager.com *.digitalgov.gov code.ctpprojects.com platform.twitter.com connect.facebook.net assets.pinterest.com unpkg.com *.verint-cdn.com". Note that 'script-src-elem' was not explicitly set, so 'script-src' is used as a fallback. The action has been blocked.
network error URL: https://ucm-us.verint-cdn.com/files/sites/nih-gov/live/sdk.js
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://www.nih.gov/themes/custom/nih2_uswds/assets/img/favicons/custom/favicon-192x192.png
Message:
Failed to load resource: the server responded with a status of 403 ()

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Content-Security-Policy default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.nih.gov *.googleapis.com *.govdelivery.com *.hatchbuck.com *.youtube.com *.here.com search.usa.gov *.jquery.com *.crazyegg.com *.addthis.com *.addthisedge.com cdn.jsdelivr.net *.google-analytics.com *.moatads.com *.newrelic.com bam.nr-data.net *.feedgrabbr.com *.recaptcha.net *.gstatic.com *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com *.googletagmanager.com *.digitalgov.gov code.ctpprojects.com platform.twitter.com connect.facebook.net assets.pinterest.com unpkg.com *.verint-cdn.com; style-src 'self' 'unsafe-inline' *.nih.gov search.usa.gov *.googleapis.com *.here.com cdn.jsdelivr.net *.feedgrabbr.com *.foresee.com style.ctpprojects.com; img-src 'self' *.nih.gov *.google-analytics.com data: *.foresee.com nih.hostexp.com i.vimeocdn.com log.pinterest.com *.verint-cdn.com *.googletagmanager.com; media-src nih.hostexp.com; frame-src 'self' *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net analytics.ctpprojects.com player.vimeo.com *.googletagmanager.com; frame-ancestors 'self' *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net; child-src 'self' blob: *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net; font-src 'self' *.nih.gov *.googleapis.com *.gstatic.com *.feedgrabbr.com *.foresee.com style.ctpprojects.com; connect-src 'self' *.nih.gov *.crazyegg.com *.google-analytics.com *.addthis.com stats.g.doubleclick.net bam.nr-data.net *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com maps.googleapis.com nih.hostexp.com vimeo.com *.googletagmanager.com; report-uri /report-csp-violation
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

assets-tracking.crazyegg.com
assets.pinterest.com
dap.digitalgov.gov
log.pinterest.com
nih.gov
pagestates-tracking.crazyegg.com
region1.google-analytics.com
script.crazyegg.com
search.usa.gov
static.cloudflareinsights.com
tracking.crazyegg.com
ucm-us.verint-cdn.com
www.google-analytics.com
www.googletagmanager.com
www.nih.gov
search.usa.gov
static.cloudflareinsights.com
www.nih.gov
104.19.147.8
13.35.58.58
142.251.110.97
142.251.14.138
151.101.64.84
156.40.212.210
172.65.90.26
18.202.60.111
216.239.32.36
23.207.210.75
52.222.136.70
65.9.175.121
99.84.152.87
018bc192232b968b662399f1cb800c44ee22b64285a6334366c667f7ebfea058
040f8cabc0bf05a4598d29b10365833424b42108d68d3128bac4cb33a131bf85
0ac01ab832b811cdc2dfddaf28ba2f1ee3ef3bb6486cbaeb424226fde71ee625
144c2b996574a2f16003848858de86dc5ad3486fb4fe14a5d5a79d134086e763
1522ea1fa59cfabbcd4a18ffff9442cabb7684244cfc3fa140418209e2d7d4d2
16c9c04e6de8c1911a447c26fb2277f3bdfb8b7eb604703d5ca5db51dc7b9a67
1a8c03ee07fcd59bf169916e8200d39caeb578e0e217ce7654888a355a81318b
1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26
1d242162780c01faf7532954760b3835e1e493fda81f68d1842115ff97172935
290cdc23f87e75b449fab5348df3acaabe4c38bd540d0a15780d45d2333c81d7
299064cf3027c5efab4ab6df345de1302dfa562db83eca51965371938480f56c
2d52e6a3fa33fd0611391d71d3617997bf69b41ad943f216c2569def87beae08
2f05feed2065b7385b156ebf3a7c6c19def3d412227cee0d46e8a53fb3e9ac41
34169af71b02b45feb08dbe27772638c0b3bed26fe26d9f015b019be64e4389b
34e4d424ff54d99e99e5a6a55a642b98d548cd44b633d610b4d3a04f41bd7c09
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