Summary

This website contacted 18 IPs in 3 countries across 11 domains to perform 92 HTTP transactions. The main IP is 104.18.29.201, located in Ascension Island and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is www.nsf.org. 11yr old
TLS certificate: Issued by WE1 on August 30th 2026. Valid for: 3mo.
This is the only time www.nsf.org was scanned on urlscan.io!

Domain & IP information

IP Address AS Autonomous System
1 2 52.191.90.193 52.191.90.193 8075 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation)
1 43 104.18.29.201 104.18.29.201 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
2 142.250.154.94 142.250.154.94 15169 (GOOGLE) (GOOGLE - Google LLC)
1 142.251.13.97 142.251.13.97 15169 (GOOGLE) (GOOGLE - Google LLC)
3 104.26.14.104 104.26.14.104 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
4 149.96.127.28 149.96.127.28 16839 (SNC) (SNC - SERVICENOW)
1 54.192.87.7 54.192.87.7 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
4 142.251.141.163 142.251.141.163 15169 (GOOGLE) (GOOGLE - Google LLC)
11 104.18.87.42 104.18.87.42 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
8 104.19.148.8 104.19.148.8 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
3 104.16.79.73 104.16.79.73 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1 172.64.155.119 172.64.155.119 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
2 172.67.70.243 172.67.70.243 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
2 54.220.33.26 54.220.33.26 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1 13.35.58.27 13.35.58.27 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1 52.222.136.48 52.222.136.48 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1 142.251.14.94 142.251.14.94 15169 (GOOGLE) (GOOGLE - Google LLC)
92 18
Apex Domain
Subdomains
Transfer
45 nsf.org 2 redirects
nsf.org — Cisco Umbrella Rank: 468210 14yr old
www.nsf.org 11yr old
cms.nsf.org 4yr old
2 MB
12 crazyegg.com
script.crazyegg.com — Cisco Umbrella Rank: 4225 12yr old
tracking.crazyegg.com — Cisco Umbrella Rank: 6664 6yr old
pagestates-tracking.crazyegg.com — Cisco Umbrella Rank: 11129 6yr old
assets-tracking.crazyegg.com — Cisco Umbrella Rank: 11379 6yr old
305 KB
11 cookielaw.org
cdn.cookielaw.org — Cisco Umbrella Rank: 746 10yr old
193 KB
5 gstatic.com
www.gstatic.com — Cisco Umbrella Rank: 9 10yr old
fonts.gstatic.com — Cisco Umbrella Rank: 69 10yr old
777 KB
5 marker.io
edge.marker.io — Cisco Umbrella Rank: 71310 6yr old
api.marker.io — Cisco Umbrella Rank: 75198 6yr old
147 KB
4 service-now.com
nsf1.service-now.com 3yr old
416 KB
3 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 314 7yr old
cloudflareinsights.com — Cisco Umbrella Rank: 307 7yr old
10 KB
2 recaptcha.net
www.recaptcha.net — Cisco Umbrella Rank: 1343 8yr old
31 KB
1 onetrust.com
geolocation.onetrust.com — Cisco Umbrella Rank: 1180 9yr old
280 B
1 cloudfront.net
d2evkimvhatqav.cloudfront.net 6yr old
7 MB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 89 14yr old
186 KB
92 11
Domain Requested by
43 www.nsf.org 1 redirects www.nsf.org
11 cdn.cookielaw.org www.googletagmanager.com
cdn.cookielaw.org
www.nsf.org
8 script.crazyegg.com www.googletagmanager.com
script.crazyegg.com
4 www.gstatic.com www.recaptcha.net
www.gstatic.com
4 nsf1.service-now.com www.nsf.org
nsf1.service-now.com
3 edge.marker.io www.nsf.org
edge.marker.io
2 cloudflareinsights.com static.cloudflareinsights.com
2 tracking.crazyegg.com script.crazyegg.com
2 api.marker.io edge.marker.io
2 www.recaptcha.net www.nsf.org
www.gstatic.com
1 cms.nsf.org
1 fonts.gstatic.com www.recaptcha.net
1 assets-tracking.crazyegg.com script.crazyegg.com
1 pagestates-tracking.crazyegg.com script.crazyegg.com
1 geolocation.onetrust.com cdn.cookielaw.org
1 static.cloudflareinsights.com www.googletagmanager.com
1 d2evkimvhatqav.cloudfront.net www.nsf.org
1 www.googletagmanager.com www.nsf.org
1 nsf.org 1 redirects
92 19
Subject Issuer Validity Valid
nsf.org
WE1
2026-08-30 -
2026-11-28
3mo crt.sh
misc.google.com
WE2
2026-08-10 -
2026-11-02
3mo crt.sh
*.google-analytics.com
WE2
2026-08-10 -
2026-11-02
3mo crt.sh
marker.io
WE1
2026-07-22 -
2026-10-20
3mo crt.sh
*.service-now.com
DigiCert Global G3 TLS ECC SHA384 2020 CA1
2026-02-12 -
2026-11-13
9mo crt.sh
*.cloudfront.net
Amazon RSA 2048 M04
2026-08-25 -
2027-03-10
7mo crt.sh
*.gstatic.com
WE2
2026-08-10 -
2026-11-02
3mo crt.sh
cookielaw.org
WE1
2026-07-22 -
2026-10-20
3mo crt.sh
script.crazyegg.com
WE1
2026-07-11 -
2026-10-09
3mo crt.sh
cloudflareinsights.com
WE1
2026-08-14 -
2026-11-12
3mo crt.sh
geolocation.onetrust.com
WE1
2026-07-22 -
2026-10-20
3mo crt.sh
crazyegg.com
Amazon RSA 2048 M04
2026-08-27 -
2027-03-12
7mo crt.sh
cms.nsf.org
YR2
2026-07-23 -
2026-10-21
3mo crt.sh

This page contains 3 frames:

Primary Page: https://www.nsf.org/
Frame ID: D5635F6BE74FE758ADF0DBA7C24094CF
Requests: 81 HTTP requests in this frame

Frame: https://www.nsf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/e694063b5082/main.js
Frame ID: 1BD69E2F95CCD3C8C7AD157333D4D6D2
Requests: 2 HTTP requests in this frame

Frame: https://www.recaptcha.net/recaptcha/api2/anchor?ar=1&k=6LdN5CIrAAAAAO8y9p6lzfC8RSAtP8Pt99m8bqeE&co=aHR0cHM6Ly93d3cubnNmLm9yZzo0NDM.&hl=de&v=ox8dsmiqR62P1bqhciWOn7Fg&size=invisible&anchor-ms=20000&execute-ms=30000&cb=gzysnl29xf1u
Frame ID: B2B186875279A2A231557C1D0BEC7DDE
Requests: 6 HTTP requests in this frame

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Page Title

NSF | The Public Health and Safety Organization

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Show full URLs

  1. http://nsf.org/ HTTP 307
    https://nsf.org/ HTTP 308
    https://www.nsf.org/ Page URL

Detected technologies

(Issue trackers)
Overall confidence: 100%
Detected patterns
  • edge\.marker\.io

(Analytics)
Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

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

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

(Cookie compliance)
Overall confidence: 100%
Detected patterns
  • cdn\.cookielaw\.org
  • otSDKStub\.js

(Security)
Overall confidence: 100%
Detected patterns
  • /recaptcha/(?:api|enterprise)\.js

(Miscellaneous)
Overall confidence: 100%
Detected patterns
  • \.service-now\.com/

Page Statistics

92
Requests

95 %
HTTPS

0 %
IPv6

11
Domains

19
Subdomains

18
IPs

3
Countries

11189 kB
Transfer

19819 kB
Size

9
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://nsf.org/ HTTP 307
    https://nsf.org/ HTTP 308
    https://www.nsf.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 41
  • https://www.nsf.org/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://www.nsf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/e694063b5082/main.js

92 HTTP transactions Go Pro

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2 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.nsf.org/
Redirect Chain
  • http://nsf.org/
  • https://nsf.org/
  • https://www.nsf.org/
275 KB
54 KB
238ms
143ms
Document
text/html
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare / Next.js
Resource Hash
a1b07658c47a7f1179d20cc77c09628e0cd1d5f1d805fda6ff40b062ad23e824
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=0, must-revalidate, s-maxage=3600, stale-while-revalidate=600, stale-if-error=7200
cf-cache-status
HIT
cf-ray
a34210a56f4f974d-FRA
content-encoding
gzip
content-type
text/html; charset=utf-8
date
Tue, 01 Sep 2026 06:02:15 GMT
last-modified
Tue, 01 Sep 2026 06:02:15 GMT
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect; </_next/static/media/83afe278b6a6bb3c-s.p.2bn3s6zvc0dyp.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/chunks/1lity0lmp1t_6.css>; rel=preload; as="style", </_next/static/chunks/2qnhj7ljk42un.css>; rel=preload; as="style"
server
cloudflare
speculation-rules
"/cdn-cgi/speculation"
strict-transport-security
max-age=15724800; includeSubDomains
vary
rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding
x-middleware-rewrite
/us/en/$homepage/
x-powered-by
Next.js

Redirect headers

content-length
164
content-type
text/html
date
Tue, 01 Sep 2026 06:02:15 GMT
location
https://www.nsf.org
GET
H2
200
speculation
www.nsf.org/cdn-cgi/
151 B
254 B
31ms
30ms
Other
application/speculationrules+json
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/cdn-cgi/speculation
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
4d958f26d792adc0b7c79e26bb5264ff3ae27f6f32c1f67cbdcbe8b765b7f9fb

Request headers

Origin
https://www.nsf.org
sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a65894974d-FRA
access-control-allow-origin
https://www.nsf.org
content-length
151
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/speculationrules+json
vary
Origin
server
cloudflare
GET
H2
200
83afe278b6a6bb3c-s.p.2bn3s6zvc0dyp.woff2
www.nsf.org/_next/static/media/
47 KB
47 KB
33ms
32ms
Font
font/woff2
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/media/83afe278b6a6bb3c-s.p.2bn3s6zvc0dyp.woff2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c940764593d0fe5d596be327ca7558855e018039fb78509aa21921fd3644c3e4
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

Origin
https://www.nsf.org
sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cf-cache-status
HIT
etag
W/"bd30-1a039b4c398"
age
318333
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
font/woff2
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
accept-encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a65891974d-FRA
accept-ranges
bytes
content-length
48432
server
cloudflare
GET
H2
200
1lity0lmp1t_6.css
www.nsf.org/_next/static/chunks/
101 KB
18 KB
28ms
28ms
Stylesheet
text/css
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/1lity0lmp1t_6.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
0e5e929553ccd73a8ff5184d1852d9162cbe987d2bbb6a0cf32f3dada22a9d8f
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"19297-1a039b4c398"
age
318361
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
text/css; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a6486e974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
2qnhj7ljk42un.css
www.nsf.org/_next/static/chunks/
2 KB
848 B
32ms
32ms
Stylesheet
text/css
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/2qnhj7ljk42un.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
0f4d76ce9b3164aa86acdc9e0c3dc0c8c940480c935c0b4c7bc2616ac4805ffb
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"83f-1a039b4c398"
age
318361
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
text/css; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a6588d974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
1nlcb4vagw7zf.css
www.nsf.org/_next/static/chunks/
6 KB
1 KB
41ms
41ms
Stylesheet
text/css
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/1nlcb4vagw7zf.css
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
1f0590ad36c880f5a37f2560583a782fdff876c7e9fdf78ef1ae98dacde88491
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"1905-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
text/css; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a65897974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
048fzx0ub9ri8.js Show response
www.nsf.org/_next/static/chunks/
19 KB
6 KB
33ms
31ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/048fzx0ub9ri8.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
03c975ac886410037bedda4ac48a40f7a6cfda9dcfc96c75a6c9dda3b2fa9321
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"4bea-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a6589b974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
3627of91kj_jk.js Show response
www.nsf.org/_next/static/chunks/
44 KB
9 KB
38ms
36ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/3627of91kj_jk.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
61130f1e6171f17d7151634bda3f98e201488ad12f19520d7f3974839f93350c
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"af29-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a6589e974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
0onrvy3qhn6aq.js Show response
www.nsf.org/_next/static/chunks/
225 KB
71 KB
39ms
36ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/0onrvy3qhn6aq.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
7a69a92a9588f160cc77a9ba275da76e7dabc2a487bd57c032800383836f6854
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"384bb-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a658a0974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
3wm1qzr075lah.js Show response
www.nsf.org/_next/static/chunks/
148 KB
40 KB
41ms
39ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/3wm1qzr075lah.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
918fda0105d9bcbc6a70e3a9954bc7013f2f2dacb602eb4b446eacf711c5352b
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"24e8e-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a658a1974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
turbopack-0_40wsl_poapl.js Show response
www.nsf.org/_next/static/chunks/
10 KB
4 KB
41ms
38ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/turbopack-0_40wsl_poapl.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
e4ff9c2d1e332e53a0bdc034e5991b09d9ef67e0f1e852e4206f0633c748ca92
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"2954-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a658a3974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
1zc2gh9w-9-ii.js Show response
www.nsf.org/_next/static/chunks/
6 KB
2 KB
44ms
42ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/1zc2gh9w-9-ii.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
74c85b4ce0a7f970dd6d1a13f35c5393003c9275d27d4bde75e27763b94b6d3c
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"16ef-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a658a9974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
05x5edf8akk9y.js Show response
www.nsf.org/_next/static/chunks/
51 KB
12 KB
43ms
41ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/05x5edf8akk9y.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
d6f0fe0d62a10d4a556077f079cc694a5882c8163652bdfae5a2b260180a85c6
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"cbb6-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a658ad974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
1rkbuwxfnea89.js Show response
www.nsf.org/_next/static/chunks/
366 B
343 B
43ms
41ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/1rkbuwxfnea89.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
8dfbcfbcd7678aac3d86d9bd3c36df8fb14abbe833ee13a628f9853c4e5863ab
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
content-encoding
gzip
cf-cache-status
HIT
etag
W/"16e-1a039b4c398"
speculation-rules
"/cdn-cgi/speculation"
age
318340
cf-ray
a34210a668b2974d-FRA
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
server
cloudflare
GET
H2
200
059sr1q3lq_vj.js Show response
www.nsf.org/_next/static/chunks/
26 KB
9 KB
45ms
43ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/059sr1q3lq_vj.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
317b3354227f1539da018d98c8a11613624412cc39441565e3aeaa0706607f1b
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"69f2-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a668b6974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
35tcrz6-uzxyl.js Show response
www.nsf.org/_next/static/chunks/
32 KB
11 KB
44ms
42ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/35tcrz6-uzxyl.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
2c1eb99fa399e652138e1cfcd21d8ec3bc851211fdb31bded3177e602d13e729
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"8092-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a668b8974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
0scky6pjhqpx2.js Show response
www.nsf.org/_next/static/chunks/
37 KB
12 KB
53ms
51ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/0scky6pjhqpx2.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
2f512e2d8d03e3abd50a95dd238f425b563247c21ded1f8325ae24d4d98ba064
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"930b-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a678be974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
1kdb04rec9yzc.js Show response
www.nsf.org/_next/static/chunks/
131 KB
45 KB
50ms
48ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/1kdb04rec9yzc.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
07c1dc4d05bdbe95f9dc108ec2a3df6e1c8c574aee858cfc3f3ef0540c66a389
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"20d34-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a678c0974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
0_bytcc2_sha1.js Show response
www.nsf.org/_next/static/chunks/
59 KB
21 KB
45ms
43ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/0_bytcc2_sha1.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
04d9df4f227fdfc567a0044682df35f6a879ac9a5e81c5a2f6a1a3bc217e9e7b
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"eb59-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a678c1974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
0jka6o2n1gr-l.js Show response
www.nsf.org/_next/static/chunks/
387 KB
76 KB
45ms
44ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/0jka6o2n1gr-l.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
cbf9146bdb8c40857242c061efd9f28310045722370de1fa7680962cc1e81eaa
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"60c2d-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a678c4974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
1tz4bvei2vdmx.js Show response
www.nsf.org/_next/static/chunks/
44 KB
14 KB
50ms
49ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/1tz4bvei2vdmx.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
00d41cab71e5ad1b0d252937bd06c7b41c0db2947fa3adfb57b4a392cb075c22
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"af79-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a678c6974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
09n5bs4b1654i.js Show response
www.nsf.org/_next/static/chunks/
105 KB
32 KB
50ms
49ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/09n5bs4b1654i.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
73b19be84a807a9082fb8d7eeb48e8714d70a4509a970f5bb9662fc7b3b850f2
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"1a3a2-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a678c9974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
17o__2u701qxg.js Show response
www.nsf.org/_next/static/chunks/
13 KB
5 KB
54ms
53ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/17o__2u701qxg.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c9efa3e2fa878db161f838fe3a97075e103f3a9bc996ac0e33a35dfddcd4bde1
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"3592-1a039b4c398"
age
318351
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a678cd974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
0xpf5w_4skvqq.js Show response
www.nsf.org/_next/static/chunks/
22 KB
7 KB
53ms
52ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/0xpf5w_4skvqq.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
bf225cb8dff54b403ccb520a2c868d68ce43e3bd68136ac31c1d8f8e3593f5df
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"56cd-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a678d0974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
3hs6wvl0_rvek.js Show response
www.nsf.org/_next/static/chunks/
89 KB
20 KB
53ms
52ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/3hs6wvl0_rvek.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
bcc5049fd287f129730b18d69d675fb7c306961d3d129938d82d62428fff1bea
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"163a6-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a678d1974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
140eut_3wx_zh.js Show response
www.nsf.org/_next/static/chunks/
194 KB
60 KB
53ms
52ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/140eut_3wx_zh.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
05b0fc382b2e2a5725c3b159961244719015bb7968c6c5d085c321d72ae71e84
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"30763-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a678d3974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
0iwafe5_8i6-t.js Show response
www.nsf.org/_next/static/chunks/
736 B
565 B
60ms
59ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/0iwafe5_8i6-t.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
f9f8d0c211b410bdd1f91e6dcc016aae81d9b55131b745b6d894e1929217f08b
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
content-encoding
gzip
cf-cache-status
HIT
etag
W/"2e0-1a039b4c398"
speculation-rules
"/cdn-cgi/speculation"
age
318340
cf-ray
a34210a678d6974d-FRA
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
server
cloudflare
GET
H2
200
1h8heyq642h3i.js Show response
www.nsf.org/_next/static/chunks/
8 KB
3 KB
60ms
59ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/_next/static/chunks/1h8heyq642h3i.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
1bc4c69edd3a03fcb78be69227161dedf15538aff3cfcfd5946906118265a79a
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"1e08-1a039b4c398"
age
318340
alt-svc
h3=":443"; ma=86400
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Tue, 25 Aug 2026 16:15:43 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=31536000, immutable
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a678d7974d-FRA
accept-ranges
bytes
server
cloudflare
GET
H2
200
api.js Show response
www.recaptcha.net/recaptcha/
2 KB
2 KB
57ms
21ms
Script
text/javascript
142.250.154.94
Google LLC
General
Full URL
https://www.recaptcha.net/recaptcha/api.js?render=6LdN5CIrAAAAAO8y9p6lzfC8RSAtP8Pt99m8bqeE
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.154.94 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
bt-in-f94.1e100.net
Software
ESF /
Resource Hash
782abd1febe22cc03bdad66160ddaad8a7a511da482075f1559356e3e60768cf
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
private, max-age=300
content-encoding
gzip
cross-origin-resource-policy
cross-origin
report-to
{"group":"coop_38fac9d5b82543fc4729580d18ff2d3d","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/38fac9d5b82543fc4729580d18ff2d3d"}]}
x-content-type-options
nosniff
expires
Tue, 01 Sep 2026 06:02:15 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cross-origin-opener-policy-report-only
same-origin; report-to="coop_38fac9d5b82543fc4729580d18ff2d3d"
date
Tue, 01 Sep 2026 06:02:15 GMT
x-xss-protection
0
content-type
text/javascript; charset=utf-8
server
ESF
x-frame-options
SAMEORIGIN
GET
H2
200
gtm.js Show response
www.googletagmanager.com/
608 KB
186 KB
71ms
40ms
Script
application/javascript
142.251.13.97
Google LLC
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-WL3M779
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.13.97 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
wt-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
b9f7f6a7a2b4b2cb383b7f98fe484770d7382d23a9501d9067ee98f539b7cca5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "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
Tue, 01 Sep 2026 06:02:15 GMT
access-control-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
190456
date
Tue, 01 Sep 2026 06:02:15 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
shim.js Show response
edge.marker.io/latest/
37 KB
12 KB
71ms
30ms
Script
text/javascript
104.26.14.104
Cloudflare
General
Full URL
https://edge.marker.io/latest/shim.js
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.26.14.104 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
58f105dca3737f6325bd3925cc5e7769cc117929f5325caf3e761380f8186c33
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
br
cf-cache-status
HIT
etag
W/"95d3c6bda8385ed7cad2a9c1bccff327"
age
7
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
x-amz-cf-id
3BSyV3sObfGoKrrbTTAz-pzlJftPFJRCnvoi7Pu6UtCVStpSZ_aoDQ==
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
text/javascript
last-modified
Fri, 14 Aug 2026 11:52:28 GMT
priority
u=1,i=?0
server-timing
cfExtPri
strict-transport-security
max-age=2592000; includeSubDomains; preload
cache-control
max-age=300,public
via
1.1 3c13cc51908e4d37d2a5046d7703e256.cloudfront.net (CloudFront)
cf-ray
a34210a69ff51da8-FRA
x-amz-cf-pop
FRA56-P10
server
cloudflare
x-amz-server-side-encryption
AES256
GET
H/1.1
200
OK
index.jsdbx Show response
nsf1.service-now.com/uxasset/externals/now-requestor-chat-popover-app/
2 MB
416 KB
1171ms
184ms
Script
application/javascript
149.96.127.28
SERVICENOW
General
Full URL
https://nsf1.service-now.com/uxasset/externals/now-requestor-chat-popover-app/index.jsdbx?sysparm_substitute=false
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
149.96.127.28 , United States, ASN16839 (SNC - SERVICENOW, INC., US),
Reverse DNS
vip-149-96-127-28.cust.service-now.com
Software
snow_adc /
Resource Hash
adc6af5470ac8a3b5380ef0bcf93ee75800ec198d2649587edc98013cc3fd2b8
Security Headers
Name Value
Content-Security-Policy connect-src 'self'; default-src 'self'; frame-ancestors 'self'; style-src 'self' 'unsafe-inline'
Strict-Transport-Security max-age=63072000; includeSubDomains
X-Content-Security-Policy sandbox
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

Content-Encoding
gzip
X-Content-Type-Options
nosniff
Expires
Sun, 05 Sep 2027 06:02:16 GMT
Date
Tue, 01 Sep 2026 06:02:16 GMT
Content-Type
application/javascript;charset=UTF-8
x-edge-enc-proxy-static
true
Vary
Accept-Encoding
Last-Modified
Mon, 28 Oct 2024 11:01:50 GMT
Transfer-Encoding
chunked
Strict-Transport-Security
max-age=63072000; includeSubDomains
Content-Security-Policy
connect-src 'self'; default-src 'self'; frame-ancestors 'self'; style-src 'self' 'unsafe-inline'
Cache-Control
public
X-Content-Security-Policy
sandbox
Connection
keep-alive
Access-Control-Allow-Origin
*
Server
snow_adc
GET
H2
206
NSF-Annual-Review-and-Impact-Report-2025.mp4
d2evkimvhatqav.cloudfront.net/images/homepage/banners/
7 MB
7 MB
391ms
221ms
Media
video/mp4
54.192.87.7
Amazon.com
General
Full URL
https://d2evkimvhatqav.cloudfront.net/images/homepage/banners/NSF-Annual-Review-and-Impact-Report-2025.mp4?v=1776701198
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.192.87.7 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-192-87-7.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
Accept-Encoding
identity;q=1, *;q=0
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
Range
bytes=0-
sec-ch-ua-mobile
?0

Response headers

cache-control
max-age=2592000
x-amz-version-id
jCqdiQcvHS3xQ5F5SxjYJr_MzJp1KmUR
etag
"0589257639c0a34136b753209a3255bf"
Content-Range
bytes 0-7607776/7607777
via
1.1 d11dcb69d5fad0d00cf6f2c45df4bb94.cloudfront.net (CloudFront)
x-cache
RefreshHit from cloudfront
Content-Length
7607777
x-amz-cf-id
7HQDYJBc7e4TR1OBbY5Lgp12ysREqWskJQsFZTWHh8cpy8iZXLTKOQ==
date
Tue, 01 Sep 2026 06:02:16 GMT
content-type
video/mp4
last-modified
Mon, 20 Apr 2026 16:06:40 GMT
server
AmazonS3
x-amz-cf-pop
FRA50-P2
GET
DATA
200
OK
truncated
/
3 KB
0
Image
image/svg+xml

General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
5924a6c6d11b057c669c5f4d0e312226716c651decacb09cffa2db832779411c

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/svg+xml;charset=utf8
GET
DATA
200
OK
truncated
/
2 KB
0
Image
image/svg+xml

General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
c53337f36e5b7df4c0e59d9ca9ad74c0a7796ba38b480487c30b0aa482f2011e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/svg+xml;charset=utf8
GET
H3
200
icon-certified-products.svg
www.nsf.org/cdn-cgi/image/width=48,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/
2 KB
1 KB
53ms
51ms
Image
image/svg+xml
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/cdn-cgi/image/width=48,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/icon-certified-products.svg?v=1699533062
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
ec6c75ec714755c4561e43ad906824293f96202485de942179019dff0ae2e6b0
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"cfA3LgHKVNo1j0kOrkralnpfWcw2-FaLcZ2SnWeb7QDQ:889efa2a2dc40bf42a428a13fbdb207f"
age
33323
cf-resized
internal=ok/m q=0 n=247+0 c=0+0 v=2026.8.6 l=1579 f=false c2=0 wv=2026.8.0
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
image/svg+xml
last-modified
Thu, 09 Nov 2023 12:31:03 GMT
vary
accept, accept-encoding
priority
u=3,i
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
cache-control
max-age=2592000
speculation-rules
"/cdn-cgi/speculation"
via
1.1 b6b8b152d22969c98f9f56610821c954.cloudfront.net (CloudFront)
cf-ray
a34210a6dd83918f-FRA
server
cloudflare
GET
H3
200
icon-audits-per-year.svg
www.nsf.org/cdn-cgi/image/width=46,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/
886 B
1016 B
55ms
54ms
Image
image/svg+xml
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/cdn-cgi/image/width=46,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/icon-audits-per-year.svg?v=1699533061
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
1b6a5e17ed19839abd6ae194b159ee56d69d4f5d0936d26ed79da1e83af592bb
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"cfRpTBqn8pQHe56_6GAtVkOAV1QQDbQUi0_FDza6wpDQ:b12bb9af2fd63397f02d3df3827510c9"
age
33323
cf-resized
internal=ok/m q=0 n=276+0 c=0+0 v=2026.8.6 l=886 f=false c2=0 wv=2026.8.0
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
image/svg+xml
last-modified
Thu, 09 Nov 2023 12:31:02 GMT
vary
accept, accept-encoding
priority
u=3,i
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
cache-control
max-age=2592000
speculation-rules
"/cdn-cgi/speculation"
via
1.1 7439c46706cf048af5a1a495725fffb2.cloudfront.net (CloudFront)
cf-ray
a34210a6dd87918f-FRA
server
cloudflare
GET
H3
200
icon-published-standards-protocols.svg
www.nsf.org/cdn-cgi/image/width=48,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/
875 B
984 B
53ms
52ms
Image
image/svg+xml
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/cdn-cgi/image/width=48,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/icon-published-standards-protocols.svg?v=1699533059
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
224c9f3751e462ae741530dd3fb4c3fdee4468e92922e0aa3151bf0de6af89c3
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"cfpIprcA4WXI7q1gp8c5imvJD2w2-FaLcZ2SnWeb7QDQ:20943e0080fc7693125993c5a31255f8"
age
2576
cf-resized
internal=ok/m q=0 n=272+0 c=0+0 v=2026.8.7 l=875 f=false c2=0 wv=2026.8.0
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
image/svg+xml
last-modified
Thu, 09 Nov 2023 12:31:00 GMT
vary
accept, accept-encoding
priority
u=3,i
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
cache-control
max-age=2592000
speculation-rules
"/cdn-cgi/speculation"
via
1.1 2e4eab1a81a3a1decbe496056c9489da.cloudfront.net (CloudFront)
cf-ray
a34210a6dd8b918f-FRA
server
cloudflare
GET
H3
200
advisor-having-a-meeting-with-couple_1063752434.jpg
www.nsf.org/cdn-cgi/image/width=1440,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/
119 KB
120 KB
61ms
60ms
Image
image/avif
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/cdn-cgi/image/width=1440,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/advisor-having-a-meeting-with-couple_1063752434.jpg?v=1699461248
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
17267503f7d65269ed29b185e7cb0bd0d6487911d11d50234f9cbcba5e354e95
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cf-cache-status
HIT
etag
"cf6O3AVPteK5PaLJFJRtj-hjQ0zhIRt82188xTzl0aDQ:d68eed9280a2e833e36e245d81e55acd"
age
14025
cf-resized
internal=ok/h q=0 n=8+54 c=0+0 v=2026.8.7 l=122299 f=false wv=2026.8.0
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
image/avif
last-modified
Wed, 08 Nov 2023 16:34:09 GMT
vary
accept, accept-encoding
priority
u=3,i
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
cache-control
max-age=2592000
speculation-rules
"/cdn-cgi/speculation"
via
1.1 2cce65cc9ed94a08f98eec766e6667a8.cloudfront.net (CloudFront)
cf-ray
a34210a6dd8f918f-FRA
accept-ranges
bytes
content-length
122299
server
cloudflare
GET
H3
200
senior-asian-woman-reading-vitamin-label_80284602.jpg
www.nsf.org/cdn-cgi/image/width=1440,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/
194 KB
195 KB
393ms
392ms
Image
image/avif
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/cdn-cgi/image/width=1440,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/senior-asian-woman-reading-vitamin-label_80284602.jpg?v=1699462291
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
67ab3d40c9aed7b97a6b2c3da24ec455e6c1dbf0a45a3e843537a83d9814b439
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cf-cache-status
MISS
etag
"cfb9On_1J-hNUn4owWP8VEBOxxzhIRt82188xTzl0aDQ:35254d75d538a00d84a2cebb5ce3290e"
cf-resized
internal=ok/m q=0 n=238+55 c=0+0 v=2026.8.7 l=198994 f=false wv=2026.8.0
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
image/avif
last-modified
Wed, 08 Nov 2023 16:51:32 GMT
vary
accept, accept-encoding
priority
u=3,i
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
cache-control
max-age=2592000
speculation-rules
"/cdn-cgi/speculation"
via
1.1 06659e009eac6940f260d2b396e0460c.cloudfront.net (CloudFront)
cf-ray
a34210a6dd91918f-FRA
accept-ranges
bytes
content-length
198994
server
cloudflare
GET
H3
200
young-business-partners-working-on-screen_1371160707.jpg
www.nsf.org/cdn-cgi/image/width=1440,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/
181 KB
181 KB
62ms
61ms
Image
image/avif
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/cdn-cgi/image/width=1440,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/young-business-partners-working-on-screen_1371160707.jpg?v=1699542746
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
21dd48f75c0ef042d0ff2565cf3577ee7ed4d62b24b30eea49356a8fe9b392c9
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cf-cache-status
HIT
etag
"cfOurBv1_YDBR8WLCsFpjN8Ue4zhIRt82188xTzl0aDQ:fe76ecedc0258240b0b0224fd0942cf5"
age
28658
cf-resized
internal=ok/h q=0 n=23+106 c=0+0 v=2026.8.7 l=185145 f=false wv=2026.8.0
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
image/avif
last-modified
Thu, 09 Nov 2023 15:12:27 GMT
vary
accept, accept-encoding
priority
u=3,i
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
cache-control
max-age=2592000
speculation-rules
"/cdn-cgi/speculation"
via
1.1 f353b9615396320dcfec689a26cf519e.cloudfront.net (CloudFront)
cf-ray
a34210a6dd93918f-FRA
accept-ranges
bytes
content-length
185145
server
cloudflare
GET
H3
200
man-walking-through-crops_1330386244.jpg
www.nsf.org/cdn-cgi/image/width=1440,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/
580 KB
580 KB
54ms
53ms
Image
image/avif
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/cdn-cgi/image/width=1440,fit=scale-down,quality=90,format=auto/https://d2evkimvhatqav.cloudfront.net/images/homepage/man-walking-through-crops_1330386244.jpg?v=1724070471
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
9636efdda018ffbd9189733a599ccd75b706f0c4e5d75c0409cc256657898150
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cf-cache-status
HIT
etag
"cfxQOoWffsXzY6mVio5xlaW3uDzhIRt82188xTzl0aDQ:0d81de00ccb7889b7191d7eb20027bda"
age
26883
cf-resized
internal=ok/m q=0 n=826+83 c=0+0 v=2026.8.7 l=593713 f=false wv=2026.8.0
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
image/avif
last-modified
Mon, 19 Aug 2024 12:27:52 GMT
vary
accept, accept-encoding
priority
u=3,i
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'; img-src data:; style-src 'unsafe-inline';
cache-control
max-age=2678400
speculation-rules
"/cdn-cgi/speculation"
via
1.1 eea44cfdd1770b9ba28f1b455f101b4c.cloudfront.net (CloudFront)
cf-ray
a34210a6dd95918f-FRA
accept-ranges
bytes
content-length
593713
server
cloudflare
GET
H3
200
main.js Show response
www.nsf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/e694063b5082/ Frame 1BD6
Redirect Chain
  • https://www.nsf.org/cdn-cgi/challenge-platform/scripts/jsd/main.js
  • https://www.nsf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/e694063b5082/main.js?
20 KB
9 KB
19ms
19ms
Script
application/javascript
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/e694063b5082/main.js?
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H3
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c87899a14a4a470329c4d523e32249bfc224bd688773e11a291bfa966a4b3312
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
Referer

Response headers

cache-control
max-age=14400, stale-if-error=10800, stale-while-revalidate=10800, public
content-encoding
gzip
x-content-type-options
nosniff
cf-ray
a34210a71dca918f-FRA
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript; charset=UTF-8
server
cloudflare
priority
u=3,i=?0

Redirect headers

cache-control
max-age=300, stale-if-error=10800, stale-while-revalidate=10800, public
location
/cdn-cgi/challenge-platform/h/b/scripts/jsd/e694063b5082/main.js?
cf-ray
a34210a6dd9a918f-FRA
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
content-length
0
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
server
cloudflare
priority
u=3,i=?0
POST
H3
200
a34210a56f4f974d Show response
www.nsf.org/cdn-cgi/challenge-platform/h/b/jsd/oneshot/e694063b5082/0.2743773238619144:1788239716:TUGzkzvngT2HRtRcs_NleNkTb8xwzFKpCfBzXrIOgfM/ Frame 1BD6
0
639 B
19ms
15ms
XHR
text/plain
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/cdn-cgi/challenge-platform/h/b/jsd/oneshot/e694063b5082/0.2743773238619144:1788239716:TUGzkzvngT2HRtRcs_NleNkTb8xwzFKpCfBzXrIOgfM/a34210a56f4f974d
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.29.201 , 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/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
Content-Type
text/plain;charset=UTF-8
sec-ch-ua-mobile
?0

Response headers

timing-allow-origin
https://www.nsf.org
cf-ray
a34210a78e12918f-FRA
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
content-length
0
cf-chl-out-s
TfmGJlKuFg5IXC3kAKGbrw==$YVe8SD3b+XCfb6eIU6t2tA==
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
text/plain; charset=UTF-8
server
cloudflare
priority
u=1,i
GET
H3
200
locales Show response
www.nsf.org/fetch/
4 KB
1 KB
554ms
554ms
Fetch
application/json
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/fetch/locales?siteId=1&uri=%2F
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/_next/static/chunks/09n5bs4b1654i.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
46120964b83bf44c3e51166af7791afea1005a327d49535eae686e35f37a70d5
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
private, no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
cf-cache-status
DYNAMIC
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a7ce3c918f-FRA
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:16 GMT
content-type
application/json
vary
rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
server
cloudflare
priority
u=1,i
GET
H/1.1
200
OK
index.jsdbx Show response
nsf1.service-now.com/uxasset/externals/now-requestor-chat-popover-app/
2 MB
0
940ms
940ms
Script
application/javascript
149.96.127.28
SERVICENOW
General
Full URL
https://nsf1.service-now.com/uxasset/externals/now-requestor-chat-popover-app/index.jsdbx?sysparm_substitute=false
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/_next/static/chunks/1kdb04rec9yzc.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
149.96.127.28 , United States, ASN16839 (SNC - SERVICENOW, INC., US),
Reverse DNS
vip-149-96-127-28.cust.service-now.com
Software
snow_adc /
Resource Hash
adc6af5470ac8a3b5380ef0bcf93ee75800ec198d2649587edc98013cc3fd2b8
Security Headers
Name Value
Content-Security-Policy connect-src 'self'; default-src 'self'; frame-ancestors 'self'; style-src 'self' 'unsafe-inline'
X-Content-Security-Policy sandbox
X-Content-Type-Options nosniff

Request headers

Origin
https://www.nsf.org
sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

Content-Security-Policy
connect-src 'self'; default-src 'self'; frame-ancestors 'self'; style-src 'self' 'unsafe-inline'
Cache-Control
public
Content-Encoding
gzip
X-Content-Security-Policy
sandbox
X-Content-Type-Options
nosniff
Expires
Sun, 05 Sep 2027 06:02:16 GMT
Access-Control-Allow-Origin
*
Date
Tue, 01 Sep 2026 06:02:16 GMT
Content-Type
application/javascript;charset=UTF-8
x-edge-enc-proxy-static
true
Server
snow_adc
Last-Modified
Mon, 28 Oct 2024 11:01:50 GMT
Vary
Accept-Encoding
GET
H2
200
recaptcha__de.js Show response
www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/
826 KB
347 KB
73ms
25ms
Script
text/javascript
142.251.141.163
Google LLC
General
Full URL
https://www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/recaptcha__de.js
Requested by
Host: www.recaptcha.net
URL: https://www.recaptcha.net/recaptcha/api.js?render=6LdN5CIrAAAAAO8y9p6lzfC8RSAtP8Pt99m8bqeE
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.141.163 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
lcprga-ag-in-f3.1e100.net
Software
sffe /
Resource Hash
7765ddb3644549eec07240e8f7673ae50270bcf3616c3008ca603c2eda83a2ea
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Origin
https://www.nsf.org
sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
age
379457
report-to
{"group":"recaptcha-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha-scs"}]}
x-content-type-options
nosniff
expires
Fri, 27 Aug 2027 20:37:58 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 27 Aug 2026 20:37:58 GMT
last-modified
Thu, 27 Aug 2026 19:22:33 GMT
content-type
text/javascript
vary
Accept-Encoding
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha-scs"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha-scs
accept-ranges
bytes
access-control-allow-origin
*
content-length
354343
x-xss-protection
0
server
sffe
GET
H3
200
certified-products-systems Show response
www.nsf.org/
331 B
754 B
122ms
122ms
Fetch
text/x-component
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/certified-products-systems?_rsc=clo80A4d7HIawc4N
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/_next/static/chunks/3wm1qzr075lah.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
8fef938e550db682e3ecc4eab464c1731a3850f3f19c5b0d71457e8df5d01db6
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

rsc
1
next-router-segment-prefetch
/_tree
sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0
next-router-prefetch
1
next-url
/us/en/$homepage
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36

Response headers

content-encoding
gzip
cf-cache-status
HIT
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
x-nextjs-rewritten-path
/us/en/$about/certified-products-systems
content-type
text/x-component
last-modified
Tue, 01 Sep 2026 06:02:15 GMT
vary
rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding
x-middleware-rewrite
/us/en/$about/certified-products-systems?_rsc=clo80A4d7HIawc4N
priority
u=3,i
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=0, must-revalidate, s-maxage=3600, stale-while-revalidate=600, stale-if-error=7200
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a80e87918f-FRA
server
cloudflare
GET
H3
200
contact-us Show response
www.nsf.org/
319 B
789 B
20ms
20ms
Fetch
text/x-component
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/contact-us?_rsc=clo80A4d7HIawc4N
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/_next/static/chunks/3wm1qzr075lah.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
1809b4d811d1a1528bc173e509d207146db00aef1dec9bca23739ab0f3ede8fd
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

rsc
1
next-router-segment-prefetch
/_tree
sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0
next-router-prefetch
1
next-url
/us/en/$homepage
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36

Response headers

content-encoding
gzip
cf-cache-status
UPDATING
age
3840
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
x-nextjs-rewritten-path
/us/en/$contactUs/contact-us
content-type
text/x-component
last-modified
Tue, 01 Sep 2026 05:19:19 GMT
vary
rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding
x-middleware-rewrite
/us/en/$contactUs/contact-us?_rsc=clo80A4d7HIawc4N
priority
u=3,i
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=0, must-revalidate, s-maxage=3600, stale-while-revalidate=600, stale-if-error=7200
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a80e88918f-FRA
server
cloudflare
GET
H2
200
otSDKStub.js Show response
cdn.cookielaw.org/scripttemplates/
26 KB
9 KB
42ms
20ms
Script
application/javascript
104.18.87.42
Cloudflare
General
Full URL
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-WL3M779
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
7b097fc5a3d173f4747604ed6b8c3d0d0eaace7dbc80261e2ba2a5e0073d0d40
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-md5
qfr/+UU4IMt68oC/gMvvDA==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,ETag,Last-Modified,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
content-encoding
gzip
x-ms-version
2009-09-19
etag
0x8DF074B588CC64E
x-ms-lease-status
unlocked
age
19372
cf-cache-status
HIT
x-content-type-options
nosniff
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/javascript
last-modified
Mon, 31 Aug 2026 10:33:49 GMT
vary
accept-encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
fe959bd0-501e-0072-28aa-39e2b4000000
cf-ray
a34210a83bb9a01e-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
8777
x-ms-blob-type
BlockBlob
server
cloudflare
GET
H3
200
6564.js Show response
script.crazyegg.com/pages/scripts/0130/
8 KB
3 KB
90ms
12ms
Script
text/javascript
104.19.148.8
Cloudflare
General
Full URL
https://script.crazyegg.com/pages/scripts/0130/6564.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-WL3M779
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.19.148.8 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
9b02968b293de3e6326a242b0b00c623198f2da0183ac6588cf86a2b0b0580a4

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "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
age
5834
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
text/javascript
last-modified
Tue, 01 Sep 2026 04:25:01 GMT
vary
accept-encoding
priority
u=3,i=?0
cache-control
public, max-age=300, s-maxage=1209600
timing-allow-origin
*
cf-ray
a34210a89c4cdc58-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
2709
ce-version
11.5.544
server
cloudflare
GET
H2
200
beacon.min.js Show response
static.cloudflareinsights.com/
28 KB
9 KB
44ms
17ms
Script
text/javascript
104.16.79.73
Cloudflare
General
Full URL
https://static.cloudflareinsights.com/beacon.min.js?token=19c2c8019087458eb0a909754d344d5e
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-WL3M779
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.79.73 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
ed266825df2ff85cc4f27593f50f15249848b8464712bb4371e9b7566b007f92

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=86400
content-encoding
gzip
etag
W/"2026.8.4"
cross-origin-resource-policy
cross-origin
cf-ray
a34210a85ce48167-FRA
access-control-allow-origin
*
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
text/javascript;charset=UTF-8
last-modified
Mon, 24 Aug 2026 16:13:46 GMT
server
cloudflare
GET
H3
200
contact-us Show response
www.nsf.org/
6 KB
3 KB
22ms
22ms
Fetch
text/x-component
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/contact-us?_rsc=Emse5sM_1vIy0UJK
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/_next/static/chunks/3wm1qzr075lah.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.29.201 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
31d3d65ac709aeae344d10a489aad41534afc8c10f10f924cfafd68e2eaaa571
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

rsc
1
sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0
next-router-prefetch
1
next-router-state-tree
%5B%22%22%2C%7B%7D%2Cnull%2C%22metadata-only%22%5D
next-url
/us/en/$homepage
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36

Response headers

content-encoding
gzip
cf-cache-status
HIT
age
2728
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
x-nextjs-rewritten-path
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vary
rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding
x-middleware-rewrite
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priority
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strict-transport-security
max-age=15724800; includeSubDomains
link
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cache-control
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speculation-rules
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cf-ray
a34210a83e9e918f-FRA
server
cloudflare
GET
H2
200
0b0065d3-103b-4899-b779-650a8698fe7e.json Show response
cdn.cookielaw.org/consent/0b0065d3-103b-4899-b779-650a8698fe7e/
5 KB
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52ms
31ms
XHR
application/json
104.18.87.42
Cloudflare
General
Full URL
https://cdn.cookielaw.org/consent/0b0065d3-103b-4899-b779-650a8698fe7e/0b0065d3-103b-4899-b779-650a8698fe7e.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
cloudflare /
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-md5
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access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,ETag,Last-Modified,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding, X-OneTrust-IsBot
content-encoding
gzip
cf-cache-status
HIT
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nosniff
x-ms-version
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date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/json
last-modified
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vary
accept-encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-onetrust-isbot
false
cache-control
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cross-origin-resource-policy
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x-ms-request-id
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cf-ray
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x-ms-blob-type
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server
cloudflare
GET
H2
200
anchor Show response
www.recaptcha.net/recaptcha/api2/ Frame B2B1
54 KB
29 KB
108ms
48ms
Document
text/html
142.250.154.94
Google LLC
General
Full URL
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URL: https://www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/recaptcha__de.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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Software
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Security Headers
Name Value
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X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.nsf.org/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Linux"

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
content-security-policy
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content-type
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cross-origin-embedder-policy
require-corp
cross-origin-opener-policy-report-only
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cross-origin-resource-policy
cross-origin
date
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expires
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pragma
no-cache
report-to
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server
ESF
x-content-type-options
nosniff
x-xss-protection
0
GET
H2
200
location Show response
geolocation.onetrust.com/cookieconsentpub/v1/geo/
66 B
280 B
616ms
80ms
XHR
application/json
172.64.155.119
Cloudflare
General
Full URL
https://geolocation.onetrust.com/cookieconsentpub/v1/geo/location
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.64.155.119 , 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

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
accept
application/json
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
access-control-allow-methods
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cf-ray
a34210ac8833d37a-FRA
access-control-allow-origin
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date
Tue, 01 Sep 2026 06:02:16 GMT
content-type
application/json
server
cloudflare
access-control-allow-headers
Content-Type
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H3
200
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edge.marker.io/latest/
211 KB
67 KB
39ms
39ms
Script
text/javascript
104.26.14.104
Cloudflare
General
Full URL
https://edge.marker.io/latest/2.v2.36.2.f4e0c18fc6cc60677d5a.js
Requested by
Host: edge.marker.io
URL: https://edge.marker.io/latest/shim.js
Protocol
H3
Security
QUIC, , AES_128_GCM
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Reverse DNS
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cloudflare /
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Security Headers
Name Value
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X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
br
cf-cache-status
HIT
etag
W/"9e887537ce9067ee6adca9a640cd446e"
age
341
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
x-cache
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x-amz-cf-id
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date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
text/javascript
vary
Accept-Encoding
priority
u=3,i=?0
server-timing
cfExtPri
strict-transport-security
max-age=2592000; includeSubDomains; preload
last-modified
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via
1.1 6fa384f51cde51d7c86ee18d17ac3eaa.cloudfront.net (CloudFront)
cf-ray
a34210a8f8001da8-FRA
x-amz-cf-pop
FRA56-P10
server
cloudflare
x-amz-server-side-encryption
AES256
GET
H3
200
3.v2.36.2.1f8d82a1d90625777217.js Show response
edge.marker.io/latest/
252 KB
67 KB
26ms
26ms
Script
text/javascript
104.26.14.104
Cloudflare
General
Full URL
https://edge.marker.io/latest/3.v2.36.2.1f8d82a1d90625777217.js
Requested by
Host: edge.marker.io
URL: https://edge.marker.io/latest/shim.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.26.14.104 , 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=2592000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
br
cf-cache-status
HIT
etag
W/"95f905028fb940caf539856fdb6f078f"
age
2592
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
x-amz-cf-id
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date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
text/javascript
vary
Accept-Encoding
priority
u=3,i=?0
server-timing
cfExtPri
strict-transport-security
max-age=2592000; includeSubDomains; preload
last-modified
Fri, 14 Aug 2026 11:52:28 GMT
via
1.1 92db4c522f37fa3dd780f6fa204d8256.cloudfront.net (CloudFront)
cf-ray
a34210a8ffff1da8-FRA
x-amz-cf-pop
FRA56-P10
server
cloudflare
x-amz-server-side-encryption
AES256
GET
H3
200
certified-products-systems Show response
www.nsf.org/
7 KB
3 KB
54ms
54ms
Fetch
text/x-component
104.18.29.201
Cloudflare
General
Full URL
https://www.nsf.org/certified-products-systems?_rsc=Emse5sM_1vIy0UJK
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/_next/static/chunks/3wm1qzr075lah.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.29.201 , 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=15724800; includeSubDomains

Request headers

rsc
1
sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0
next-router-prefetch
1
next-router-state-tree
%5B%22%22%2C%7B%7D%2Cnull%2C%22metadata-only%22%5D
next-url
/us/en/$homepage
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36

Response headers

content-encoding
gzip
cf-cache-status
UPDATING
age
3728
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
x-nextjs-rewritten-path
/us/en/$about/certified-products-systems
content-type
text/x-component
last-modified
Tue, 01 Sep 2026 05:19:21 GMT
vary
rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding
x-middleware-rewrite
/us/en/$about/certified-products-systems?_rsc=Emse5sM_1vIy0UJK
priority
u=3,i
strict-transport-security
max-age=15724800; includeSubDomains
link
<https://algolia.nsf-international.workers.dev>; rel=preconnect;
cache-control
public, max-age=0, must-revalidate, s-maxage=3600, stale-while-revalidate=600, stale-if-error=7200
speculation-rules
"/cdn-cgi/speculation"
cf-ray
a34210a8ff3f918f-FRA
server
cloudflare
GET
H3
200
www.nsf.org.json Show response
script.crazyegg.com/pages/data-scripts/0130/6564/site/
40 KB
7 KB
39ms
21ms
XHR
application/json
104.19.148.8
Cloudflare
General
Full URL
https://script.crazyegg.com/pages/data-scripts/0130/6564/site/www.nsf.org.json?t=1
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/scripts/0130/6564.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.19.148.8 , 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
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "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
age
5701
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/json
last-modified
Tue, 01 Sep 2026 04:27:14 GMT
vary
accept-encoding
priority
u=1,i
cache-control
public, max-age=300, s-maxage=1209600
timing-allow-origin
*
cf-ray
a34210a92f6318d7-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
6866
ce-version
11.5.544
server
cloudflare
GET
H3
200
ce10a17b7d97bf3853feb74e34fccd07.js Show response
script.crazyegg.com/pages/versioned/commontransformations-scripts/
247 KB
80 KB
12ms
12ms
Script
text/javascript
104.19.148.8
Cloudflare
General
Full URL
https://script.crazyegg.com/pages/versioned/commontransformations-scripts/ce10a17b7d97bf3853feb74e34fccd07.js
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/scripts/0130/6564.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.19.148.8 , 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
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
age
13957
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
text/javascript
last-modified
Tue, 18 Aug 2026 11:58:21 GMT
vary
accept-encoding
priority
u=3,i=?0
cache-control
public, max-age=31536000, s-maxage=31536000
timing-allow-origin
*
cf-ray
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accept-ranges
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access-control-allow-origin
*
content-length
81738
server
cloudflare
POST
H3
403
ping Show response
api.marker.io/widget/
194 B
911 B
52ms
40ms
Fetch
application/json
172.67.70.243
Cloudflare
General
Full URL
https://api.marker.io/widget/ping
Requested by
Host: edge.marker.io
URL: https://edge.marker.io/latest/3.v2.36.2.1f8d82a1d90625777217.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.70.243 , 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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Strict-Transport-Security max-age=2592000; includeSubDomains; preload
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
Content-Type
application/json
sec-ch-ua-mobile
?0

Response headers

content-encoding
br
cf-cache-status
DYNAMIC
etag
W/"c2-DV4eMXM+O+7a09W5EFpXApx0hQY"
x-permitted-cross-domain-policies
none
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nosniff
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server-timing
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date
Tue, 01 Sep 2026 06:02:16 GMT
content-type
application/json; charset=utf-8
vary
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priority
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x-frame-options
SAMEORIGIN
strict-transport-security
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content-security-policy
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x-dns-prefetch-control
off
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same-origin
cross-origin-resource-policy
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cf-ray
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permissions-policy
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access-control-allow-origin
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x-xss-protection
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origin-agent-cluster
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server
cloudflare
OPTIONS
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204
ping
api.marker.io/widget/ Frame
0
0
100ms
60ms
Preflight
172.67.70.243
Cloudflare
General
Full URL
https://api.marker.io/widget/ping
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.70.243 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
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Strict-Transport-Security max-age=2592000; includeSubDomains; preload
X-Content-Type-Options nosniff
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X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.nsf.org
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Authorization, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version, _c, Request-Context, x-xsrf-token
access-control-allow-methods
GET,HEAD,PUT,PATCH,POST,DELETE
access-control-allow-origin
https://www.nsf.org
access-control-max-age
86400
alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
a34210a9fc70dca4-FRA
content-security-policy
default-src 'self';base-uri 'self';font-src 'self' https: data:;form-action 'self';frame-ancestors 'self';img-src 'self' data:;object-src 'none';script-src 'self';script-src-attr 'none';style-src 'self' https: 'unsafe-inline';upgrade-insecure-requests
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
cross-origin
date
Tue, 01 Sep 2026 06:02:16 GMT
origin-agent-cluster
?1
permissions-policy
geolocation=(), camera=(), microphone=()
referrer-policy
no-referrer
server
cloudflare
strict-transport-security
max-age=2592000; includeSubDomains; preload
vary
Origin
x-content-type-options
nosniff
x-dns-prefetch-control
off
x-download-options
noopen
x-frame-options
SAMEORIGIN
x-permitted-cross-domain-policies
none
x-xss-protection
0
GET
H2
200
styles__ltr.css
www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/ Frame B2B1
81 KB
42 KB
71ms
21ms
Stylesheet
text/css
142.251.141.163
Google LLC
General
Full URL
https://www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/styles__ltr.css
Requested by
Host: www.recaptcha.net
URL: https://www.recaptcha.net/recaptcha/api2/anchor?ar=1&k=6LdN5CIrAAAAAO8y9p6lzfC8RSAtP8Pt99m8bqeE&co=aHR0cHM6Ly93d3cubnNmLm9yZzo0NDM.&hl=de&v=ox8dsmiqR62P1bqhciWOn7Fg&size=invisible&anchor-ms=20000&execute-ms=30000&cb=gzysnl29xf1u
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.141.163 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
lcprga-ag-in-f3.1e100.net
Software
sffe /
Resource Hash
13d2b33f69a7c240b4d8a2825b33d638e42bb00a277f9e590da40eb5e639ccbc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.recaptcha.net/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
age
379458
report-to
{"group":"recaptcha-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha-scs"}]}
x-content-type-options
nosniff
expires
Fri, 27 Aug 2027 20:37:58 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 27 Aug 2026 20:37:58 GMT
last-modified
Thu, 27 Aug 2026 19:22:33 GMT
content-type
text/css
vary
Accept-Encoding
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha-scs"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha-scs
accept-ranges
bytes
content-length
42354
x-xss-protection
0
server
sffe
GET
H2
200
recaptcha__de.js Show response
www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/ Frame B2B1
826 KB
346 KB
81ms
31ms
Script
text/javascript
142.251.141.163
Google LLC
General
Full URL
https://www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/recaptcha__de.js
Requested by
Host: www.recaptcha.net
URL: https://www.recaptcha.net/recaptcha/api2/anchor?ar=1&k=6LdN5CIrAAAAAO8y9p6lzfC8RSAtP8Pt99m8bqeE&co=aHR0cHM6Ly93d3cubnNmLm9yZzo0NDM.&hl=de&v=ox8dsmiqR62P1bqhciWOn7Fg&size=invisible&anchor-ms=20000&execute-ms=30000&cb=gzysnl29xf1u
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.141.163 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
lcprga-ag-in-f3.1e100.net
Software
sffe /
Resource Hash
7765ddb3644549eec07240e8f7673ae50270bcf3616c3008ca603c2eda83a2ea
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.recaptcha.net/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
age
379458
report-to
{"group":"recaptcha-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha-scs"}]}
x-content-type-options
nosniff
expires
Fri, 27 Aug 2027 20:37:58 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 27 Aug 2026 20:37:58 GMT
last-modified
Thu, 27 Aug 2026 19:22:33 GMT
content-type
text/javascript
vary
Accept-Encoding
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha-scs"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha-scs
accept-ranges
bytes
access-control-allow-origin
*
content-length
354343
x-xss-protection
0
server
sffe
GET
H3
200
www.nsf.org.json Show response
script.crazyegg.com/pages/data-scripts/0130/6564/sampling/
198 B
391 B
20ms
20ms
XHR
application/json
104.19.148.8
Cloudflare
General
Full URL
https://script.crazyegg.com/pages/data-scripts/0130/6564/sampling/www.nsf.org.json?t=1
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/commontransformations-scripts/ce10a17b7d97bf3853feb74e34fccd07.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.19.148.8 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
065909062470ff08c532732e0274780ad03038747462510bbae8101714930535

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "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
age
5700
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:15 GMT
content-type
application/json
last-modified
Tue, 01 Sep 2026 04:27:15 GMT
vary
accept-encoding
priority
u=1,i
cache-control
public, max-age=300, s-maxage=1209600
timing-allow-origin
*
cf-ray
a34210a9e80a18d7-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
161
ce-version
11.5.544
server
cloudflare
OPTIONS
H2
204
clock
tracking.crazyegg.com/ Frame
0
0
308ms
92ms
Preflight
54.220.33.26
Amazon.com
General
Full URL
https://tracking.crazyegg.com/clock?u=1306564&st=466063&t=1788242536016&ul=https%3A%2F%2Fwww.nsf.org%2F&tk=12ba770827113f46567fe6fc987136f3
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.220.33.26 Dublin, Ireland, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-54-220-33-26.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.nsf.org
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 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
Tue, 01 Sep 2026 06:02:16 GMT
server
awselb/2.0
vary
Access-Control-Request-Headers, Origin, Access-Control-Request-Method
POST
H2
200
clock Show response
tracking.crazyegg.com/
57 B
163 B
118ms
117ms
XHR
text/plain
54.220.33.26
Amazon.com
General
Full URL
https://tracking.crazyegg.com/clock?u=1306564&st=466063&t=1788242536016&ul=https%3A%2F%2Fwww.nsf.org%2F&tk=12ba770827113f46567fe6fc987136f3
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/commontransformations-scripts/ce10a17b7d97bf3853feb74e34fccd07.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.220.33.26 Dublin, Ireland, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-54-220-33-26.eu-west-1.compute.amazonaws.com
Software
awselb/2.0 /
Resource Hash
663c80e85912488df0eba160befd24c06aea0362b937a2f9de7a29280d1403ea

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "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
57
date
Tue, 01 Sep 2026 06:02:16 GMT
content-type
text/plain
server
awselb/2.0
GET
H2
200
healthcheck Show response
pagestates-tracking.crazyegg.com/
19 B
462 B
142ms
54ms
XHR
application/json
13.35.58.27
Amazon.com
General
Full URL
https://pagestates-tracking.crazyegg.com/healthcheck
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/commontransformations-scripts/ce10a17b7d97bf3853feb74e34fccd07.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.35.58.27 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-58-27.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
830e67bda2532cd5880ee86e3b33e69721082f8458bb0df0cd4edbb1577fd375

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "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
29274254
access-control-allow-methods
GET, HEAD
x-cache
Hit from cloudfront
x-amz-cf-id
i1N3BX7Oxo_g7gQGJzHtGLtq326NYUSL0OGu8iqwSSSg913unIC3JQ==
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 6af229f397d391cfa25045f944cba714.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
463 B
51ms
15ms
XHR
application/json
52.222.136.48
Amazon.com
General
Full URL
https://assets-tracking.crazyegg.com/healthcheck
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/commontransformations-scripts/ce10a17b7d97bf3853feb74e34fccd07.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.222.136.48 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-52-222-136-48.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
830e67bda2532cd5880ee86e3b33e69721082f8458bb0df0cd4edbb1577fd375

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "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
29825398
access-control-allow-methods
GET, HEAD
x-cache
Hit from cloudfront
x-amz-cf-id
SLE-ZYLVTv_e1GPXoiIQwIJPBMC5dDKq1QW-HPCQ1rEoDzhr4-oamA==
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 1ff9ce989cf7cac5366389a5419a6d38.cloudfront.net (CloudFront)
accept-ranges
bytes
access-control-allow-origin
*
content-length
19
x-amz-cf-pop
FRA50-P2
server
AmazonS3
GET

6ef02a9f-8412-4bdc-a41e-78190e0df49b
https://www.nsf.org/
0
0


GET

webworker.js
www.recaptcha.net/recaptcha/api2/ Frame B2B1
0
0


GET
H2
200
logo_48.png
www.gstatic.com/recaptcha/api2/ Frame B2B1
2 KB
2 KB
16ms
15ms
Image
image/png
142.251.141.163
Google LLC
General
Full URL
https://www.gstatic.com/recaptcha/api2/logo_48.png
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/styles__ltr.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.141.163 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
lcprga-ag-in-f3.1e100.net
Software
sffe /
Resource Hash
1b9efb22c938500971aac2b2130a475fa23684dd69e43103894968df83145b8a
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/styles__ltr.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

age
380857
report-to
{"group":"recaptcha-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha-scs"}]}
x-content-type-options
nosniff
expires
Thu, 03 Sep 2026 20:14:39 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 27 Aug 2026 20:14:39 GMT
last-modified
Tue, 03 Mar 2020 20:15:00 GMT
content-type
image/png
cache-control
public, max-age=604800
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha-scs"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha-scs
accept-ranges
bytes
content-length
2228
x-xss-protection
0
server
sffe
GET
H3
200
KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff2
fonts.gstatic.com/s/roboto/v48/ Frame B2B1
39 KB
39 KB
42ms
10ms
Font
font/woff2
142.251.14.94
Google LLC
General
Full URL
https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff2
Requested by
Host: www.recaptcha.net
URL: https://www.recaptcha.net/recaptcha/api2/anchor?ar=1&k=6LdN5CIrAAAAAO8y9p6lzfC8RSAtP8Pt99m8bqeE&co=aHR0cHM6Ly93d3cubnNmLm9yZzo0NDM.&hl=de&v=ox8dsmiqR62P1bqhciWOn7Fg&size=invisible&anchor-ms=20000&execute-ms=30000&cb=gzysnl29xf1u
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.14.94 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f94.1e100.net
Software
sffe /
Resource Hash
20b535fa80c8189e3b87d1803038389960203a886d502bc2ef1857affc2f38d2
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Origin
https://www.recaptcha.net
sec-ch-ua-platform
"Linux"
Referer
https://www.recaptcha.net/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

age
494696
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Thu, 26 Aug 2027 12:37:20 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 26 Aug 2026 12:37:20 GMT
last-modified
Thu, 29 May 2025 23:30:55 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
40128
x-xss-protection
0
server
sffe
GET
H3
200
dcb2ac42031d2ccaa00ff51fa0fa6f89.js Show response
script.crazyegg.com/pages/versioned/tracking-scripts/
76 KB
24 KB
12ms
12ms
Script
text/javascript
104.19.148.8
Cloudflare
General
Full URL
https://script.crazyegg.com/pages/versioned/tracking-scripts/dcb2ac42031d2ccaa00ff51fa0fa6f89.js
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/scripts/0130/6564.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.19.148.8 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
cafdbd8d56b14c519e31e458f285f99198b35993ad73318ccd83676df0bddcb6

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
age
13958
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Tue, 01 Sep 2026 06:02:16 GMT
content-type
text/javascript
last-modified
Tue, 01 Sep 2026 00:09:07 GMT
vary
accept-encoding
priority
u=3,i=?0
cache-control
public, max-age=31536000, s-maxage=31536000
timing-allow-origin
*
cf-ray
a34210ace850dc58-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
24420
server
cloudflare
GET
H2
200
otBannerSdk.js Show response
cdn.cookielaw.org/scripttemplates/202503.1.0/
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116 KB
23ms
23ms
Script
application/javascript
104.18.87.42
Cloudflare
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202503.1.0/otBannerSdk.js
Requested by
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URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
cloudflare /
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Security Headers
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Request headers

sec-ch-ua-platform
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Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
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sec-ch-ua-mobile
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Response headers

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access-control-expose-headers
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date
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vary
accept-encoding
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cache-control
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cross-origin-resource-policy
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x-ms-request-id
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server
cloudflare
GET
H3
200
index.js Show response
script.crazyegg.com/scripts/addons/1.0.149/
748 B
720 B
14ms
14ms
Script
application/javascript
104.19.148.8
Cloudflare
General
Full URL
https://script.crazyegg.com/scripts/addons/1.0.149/index.js
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/scripts/0130/6564.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.19.148.8 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua-platform
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Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
age
13958
expires
Wed, 01 Sep 2027 06:02:16 GMT
alt-svc
h3=":443"; ma=86400
server-timing
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date
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content-type
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last-modified
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vary
accept-encoding
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server
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GET
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script.crazyegg.com/scripts/addons/thirdparty/
330 KB
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16ms
16ms
Script
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104.19.148.8
Cloudflare
General
Full URL
https://script.crazyegg.com/scripts/addons/thirdparty/c00d2378dcf12c80724efc85b3c84902.js
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/scripts/0130/6564.js
Protocol
H3
Security
QUIC, , AES_128_GCM
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Reverse DNS
Software
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Request headers

sec-ch-ua-platform
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Referer
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User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
age
13958
expires
Wed, 01 Sep 2027 06:02:16 GMT
alt-svc
h3=":443"; ma=86400
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content-type
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vary
accept-encoding
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cache-control
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server
cloudflare
GET
H2
200
en.json Show response
cdn.cookielaw.org/consent/0b0065d3-103b-4899-b779-650a8698fe7e/b625b2b7-8c6f-4861-b8c0-71c61dc44a29/
108 KB
22 KB
31ms
31ms
Fetch
application/json
104.18.87.42
Cloudflare
General
Full URL
https://cdn.cookielaw.org/consent/0b0065d3-103b-4899-b779-650a8698fe7e/b625b2b7-8c6f-4861-b8c0-71c61dc44a29/en.json
Requested by
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URL: https://cdn.cookielaw.org/scripttemplates/202503.1.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
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Request headers

sec-ch-ua-platform
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Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-md5
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access-control-expose-headers
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date
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vary
accept-encoding
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cf-ray
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server
cloudflare
GET
H3
200
survey.js Show response
script.crazyegg.com/scripts/addons/1.0.149/
294 KB
103 KB
12ms
12ms
Script
application/javascript
104.19.148.8
Cloudflare
General
Full URL
https://script.crazyegg.com/scripts/addons/1.0.149/survey.js
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/scripts/0130/6564.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.19.148.8 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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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
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
cf-cache-status
HIT
age
13958
expires
Wed, 01 Sep 2027 06:02:16 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
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content-type
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vary
accept-encoding
priority
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timing-allow-origin
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cf-ray
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accept-ranges
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content-length
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server
cloudflare
GET
H2
200
otFlat.json Show response
cdn.cookielaw.org/scripttemplates/202503.1.0/assets/
15 KB
3 KB
22ms
21ms
Fetch
application/json
104.18.87.42
Cloudflare
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202503.1.0/assets/otFlat.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202503.1.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
cloudflare /
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Security Headers
Name Value
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-md5
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access-control-expose-headers
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content-encoding
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cf-cache-status
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content-type
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last-modified
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vary
accept-encoding
strict-transport-security
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cache-control
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cross-origin-resource-policy
cross-origin
x-ms-request-id
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cf-ray
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accept-ranges
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*
content-length
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x-ms-blob-type
BlockBlob
server
cloudflare
GET
H2
200
otPcPanel.json Show response
cdn.cookielaw.org/scripttemplates/202503.1.0/assets/v2/
66 KB
13 KB
38ms
38ms
Fetch
application/json
104.18.87.42
Cloudflare
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202503.1.0/assets/v2/otPcPanel.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202503.1.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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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.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-md5
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access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,ETag,Last-Modified,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
content-encoding
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etag
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x-ms-lease-status
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cf-cache-status
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date
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content-type
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last-modified
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vary
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cache-control
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cross-origin-resource-policy
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x-ms-request-id
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cf-ray
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server
cloudflare
GET
H2
200
otCommonStyles.css Show response
cdn.cookielaw.org/scripttemplates/202503.1.0/assets/
25 KB
4 KB
37ms
37ms
Fetch
text/css
104.18.87.42
Cloudflare
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202503.1.0/assets/otCommonStyles.css
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202503.1.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , 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

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-md5
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access-control-expose-headers
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x-ms-version
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x-ms-lease-status
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cf-cache-status
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age
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content-encoding
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x-content-type-options
nosniff
date
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content-type
text/css
last-modified
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strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
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cf-ray
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access-control-allow-origin
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BlockBlob
server
cloudflare
GET
H2
200
ot_close.svg
cdn.cookielaw.org/logos/static/
651 B
601 B
19ms
19ms
Image
image/svg+xml
104.18.87.42
Cloudflare
General
Full URL
https://cdn.cookielaw.org/logos/static/ot_close.svg
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , 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

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-md5
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access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,ETag,Last-Modified,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
x-ms-version
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x-ms-lease-status
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cf-cache-status
HIT
age
3942
content-encoding
gzip
x-content-type-options
nosniff
date
Tue, 01 Sep 2026 06:02:16 GMT
content-type
image/svg+xml
last-modified
Mon, 31 Aug 2026 10:33:52 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
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cf-ray
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access-control-allow-origin
*
x-ms-blob-type
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server
cloudflare
GET
H2
200
ot_guard_logo.svg Show response
cdn.cookielaw.org/logos/static/
497 B
488 B
21ms
21ms
Fetch
image/svg+xml
104.18.87.42
Cloudflare
General
Full URL
https://cdn.cookielaw.org/logos/static/ot_guard_logo.svg
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202503.1.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , 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

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-md5
tXyZydHjxQshFMbbBT1/8A==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,ETag,Last-Modified,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
x-ms-version
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x-ms-lease-status
unlocked
cf-cache-status
HIT
age
19495
content-encoding
gzip
x-content-type-options
nosniff
date
Tue, 01 Sep 2026 06:02:16 GMT
content-type
image/svg+xml
last-modified
Mon, 31 Aug 2026 10:33:51 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
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cf-ray
a34210ae1adf1a66-FRA
access-control-allow-origin
*
x-ms-blob-type
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server
cloudflare
GET
H2
200
ot_company_logo.png
cdn.cookielaw.org/logos/static/
19 KB
19 KB
18ms
17ms
Image
image/png
104.18.87.42
Cloudflare
General
Full URL
https://cdn.cookielaw.org/logos/static/ot_company_logo.png
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , 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

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-md5
QHB228W/DDZrpAols8WCfg==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,ETag,Last-Modified,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
x-ms-version
2009-09-19
x-ms-lease-status
unlocked
etag
0x8DF074B5A09A017
age
24974
cf-cache-status
HIT
x-content-type-options
nosniff
date
Tue, 01 Sep 2026 06:02:16 GMT
content-type
image/png
last-modified
Mon, 31 Aug 2026 10:33:52 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
42260d09-c01e-00f4-179d-39b666000000
cf-ray
a34210ae2a8ea01e-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
19373
x-ms-blob-type
BlockBlob
server
cloudflare
GET
H2
200
powered_by_logo.svg
cdn.cookielaw.org/logos/static/
5 KB
3 KB
19ms
18ms
Image
image/svg+xml
104.18.87.42
Cloudflare
General
Full URL
https://cdn.cookielaw.org/logos/static/powered_by_logo.svg
Requested by
Host: www.nsf.org
URL: https://www.nsf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
cddd450a33be5e50d6f27aea78d2e278beae2762678b22fc2dcee8de29cbc0be
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-md5
yMeilKp6reuDTG1eNiffRg==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,ETag,Last-Modified,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
x-ms-version
2009-09-19
x-ms-lease-status
unlocked
cf-cache-status
HIT
age
33567
content-encoding
gzip
x-content-type-options
nosniff
date
Tue, 01 Sep 2026 06:02:16 GMT
content-type
image/svg+xml
last-modified
Mon, 31 Aug 2026 10:33:52 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
a026c3f5-b01e-00d9-1989-3935a6000000
cf-ray
a34210ae2a8fa01e-FRA
access-control-allow-origin
*
x-ms-blob-type
BlockBlob
server
cloudflare
GET

unreadMessage
nsf1.service-now.com/api/now/v1/cs/consumerAccount/
0
0


OPTIONS
H/1.1
200
OK
unreadMessage
nsf1.service-now.com/api/now/v1/cs/consumerAccount/ Frame
0
0
693ms
351ms
Preflight
149.96.127.28
SERVICENOW
General
Full URL
https://nsf1.service-now.com/api/now/v1/cs/consumerAccount/unreadMessage?sysparm_limit=25&sysparm_return_only=count
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
149.96.127.28 , United States, ASN16839 (SNC - SERVICENOW, INC., US),
Reverse DNS
vip-149-96-127-28.cust.service-now.com
Software
snow_adc /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-http-client,x-usertoken
Access-Control-Request-Method
GET
Origin
https://www.nsf.org
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36

Response headers

Connection
keep-alive
Content-Encoding
gzip
Date
Tue, 01 Sep 2026 06:02:17 GMT
Server
snow_adc
Server-Timing
t;desc="ec0ce4f92f0b", sem_wait;dur=0, sesh_wait;dur=0
Strict-Transport-Security
max-age=63072000; includeSubDomains
Transfer-Encoding
chunked
Vary
Origin
POST
H2
204
rum Show response
cloudflareinsights.com/cdn-cgi/
0
35 B
12ms
12ms
XHR
text/plain
104.16.79.73
Cloudflare
General
Full URL
https://cloudflareinsights.com/cdn-cgi/rum
Requested by
Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js?token=19c2c8019087458eb0a909754d344d5e
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.79.73 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
content-type
application/json
sec-ch-ua-mobile
?0

Response headers

access-control-max-age
86400
access-control-allow-credentials
true
access-control-allow-methods
POST,OPTIONS
cf-ray
a34210b42ae8dbbf-FRA
access-control-allow-origin
https://www.nsf.org
date
Tue, 01 Sep 2026 06:02:17 GMT
content-type
text/plain
vary
Origin
server
cloudflare
OPTIONS
H2
200
rum
cloudflareinsights.com/cdn-cgi/ Frame
0
0
238ms
12ms
Preflight
text/plain
104.16.79.73
Cloudflare
General
Full URL
https://cloudflareinsights.com/cdn-cgi/rum
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.79.73 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.nsf.org
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
Content-Type
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
https://www.nsf.org
access-control-max-age
86400
cf-ray
a34210b41ab7dbbf-FRA
content-encoding
gzip
content-type
text/plain
date
Tue, 01 Sep 2026 06:02:17 GMT
server
cloudflare
vary
Origin
GET
H2
200
android-chrome-192x192.png
cms.nsf.org/
7 KB
7 KB
409ms
184ms
Other
image/png
52.191.90.193
Microsoft Corpora...
General
Full URL
https://cms.nsf.org/android-chrome-192x192.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
52.191.90.193 Dulles, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US),
Reverse DNS
Software
/
Resource Hash
167ea09bfd861d4c0a6a2818b4e8afa945feb03fdfc0346d8f08e74ade1cad95
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.nsf.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=15724800; includeSubDomains
cache-control
max-age=31536000
etag
"6a8dbe15-1b8a"
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
expires
Wed, 01 Sep 2027 06:02:17 GMT
accept-ranges
bytes
content-length
7050
date
Tue, 01 Sep 2026 06:02:17 GMT
content-type
image/png
last-modified
Tue, 25 Aug 2026 16:08:53 GMT
x-frame-options
SAMEORIGIN
GET

get_feature_status
nsf1.service-now.com/api/now/advance_chat_settings/
0
0


OPTIONS
H/1.1
200
OK
get_feature_status
nsf1.service-now.com/api/now/advance_chat_settings/ Frame
0
0
543ms
543ms
Preflight
149.96.127.28
SERVICENOW
General
Full URL
https://nsf1.service-now.com/api/now/advance_chat_settings/get_feature_status
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
149.96.127.28 , United States, ASN16839 (SNC - SERVICENOW, INC., US),
Reverse DNS
vip-149-96-127-28.cust.service-now.com
Software
snow_adc /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-http-client,x-usertoken
Access-Control-Request-Method
GET
Origin
https://www.nsf.org
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36

Response headers

Connection
keep-alive
Content-Encoding
gzip
Date
Tue, 01 Sep 2026 06:02:18 GMT
Server
snow_adc
Server-Timing
t;desc="b40ca4f92f0b", sem_wait;dur=0, sesh_wait;dur=0
Strict-Transport-Security
max-age=63072000; includeSubDomains
Transfer-Encoding
chunked
Vary
Origin

Failed requests

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

Domain
www.nsf.org
URL
blob:https://www.nsf.org/6ef02a9f-8412-4bdc-a41e-78190e0df49b
Domain
www.recaptcha.net
URL
https://www.recaptcha.net/recaptcha/api2/webworker.js?hl=de&v=ox8dsmiqR62P1bqhciWOn7Fg
Domain
nsf1.service-now.com
URL
https://nsf1.service-now.com/api/now/v1/cs/consumerAccount/unreadMessage?sysparm_limit=25&sysparm_return_only=count
Domain
nsf1.service-now.com
URL
https://nsf1.service-now.com/api/now/advance_chat_settings/get_feature_status

Verdicts & Comments Add Verdict or Comment

70 JavaScript Window variables Go Pro

Only in urlscan Pro

Inspect and pivot on JavaScript variables, identifiers, and other key site metadata data with urlscan Pro. Reveal and search on client-side frameworks, runtime variables, and custom values.
Click for more information
Free trials of urlscan Pro are available.

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| 3 object| 4 object| 5 object| __next_s object| $RB function| $RV function| $RC object| __next_f object| TURBOPACK number| $RT object| next string| __webpack_hash__ object| markerConfig object| dataLayer object| ___grecaptcha_cfg object| grecaptcha string| __recaptcha_api boolean| __google_recaptcha_client object| google_tag_manager function| postscribe object| google_tag_manager_external object| google_tag_data object| importMarkerV3ChunkJSONP function| onYouTubeIframeAPIReady object| OneTrustStub function| OptanonWrapper object| __cfBeacon object| recaptcha object| closure_lm_683722 function| scrypt object| OtTrustedType string| ceUserDataUrl object| parsedUserDataUrl boolean| CE_USER_SCRIPT object| CE2 string| CE_USER_SITE_DATA_URL string| CE_USER_DATA_URL string| CE_USER_COMMON_SCRIPT_URL string| CE_USER_THIRDPARTY_SCRIPT_URL string| CE_USER_REMOTE_SCRIPT_URL string| CE_USER_REMOTE_HOST_URL object| platform object| webpackChunkCE2 object| CE2BH function| CE_URL_FINGERPRINT string| __INDIVIDUAL_ONE_VERSION_ev-store_ENFORCE_SINGLETON string| OnetrustActiveGroups string| OptanonActiveGroups object| otStubData boolean| patchedAttachShadow object| CE_API object| Optanon object| OneTrust object| __svelte object| webpackChunknow_requestor_chat_popover_app object| nowUiFramework object| nowUiFrameworkLogs object| now.__SNANALYTICS_OBSERVER_SET__ object| nowUiFrameworkMetrics function| _ object| ux_globals object| ___NOW_DESIGN_SYSTEM_PACKAGES___ object| __TRANSLATIONS__ object| __TECTONIC_TRANSLATIONS__ string| __TECTONIC_TRANSLATIONS_PREFIX__ function| ServiceNowChat object| ChatWidget

9 Cookies Go Pro

Only in urlscan Pro

Review, search, and pivot on browser cookies and persistence site data to see how a site tracks users and keeps sessions alive across visits.
Click for more information
Free trials of urlscan Pro are available.

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
.nsf.org/ 1970-01-22
01:29:38
Name: cf_clearance
Value: 3KUDL9ii4DOdb24jkv5VlmNtc84rXTXBW0IvfzYj3hE-1788242535-1.2.1.1-dYFrGWCaOVFOjEM2R1B.BR.2zgKUiqd2EfG8Dd51DK4yMWUlYhfMXKd6t6wNwbeVWMuo73JoLx9n.cPdwEYGKPaYgEk_jCXeR60MY0JI0KJWl1pwGKRckGYCSIa_ZEWNXMRNbjBYeYHJefG3eUWq0WcdEPk8vmGen5t_js14Xxek6N8psNM3fqRFsW5hzy48n4GC27fh2Raup3DTNT6Z9DgX_wS5AZysmVptmMMcGcf56BoCosZir1KQibgb8lWzI3FyoLHOUKq_2.mmRurAQhiMP04qzKDooJD6ExHUx3FWtdhX6NaDRSwFajcBlEL2GusANH5.5Bjuc2Plugr4BvPUUCuIoHjlXm8RGE4qqJc
.nsf.org/ 1969-12-31
23:59:59
Name: cebs
Value: 1
www.nsf.org/ 1970-01-21
16:45:28
Name: LocaleBannerShown
Value: true
.nsf.org/ 1970-01-21
16:45:28
Name: _ce.clock_data
Value: 44%2C217.138.216.150%2C1%2C2fa06cb22536489eef9368dbf472b75f%2CChrome%2CDE%2CDirect%20Traffic%2C
.nsf.org/ 1970-01-22
01:29:38
Name: _CEFT
Value: Q%3D%3D%3D
.nsf.org/ 1969-12-31
23:59:59
Name: cebsp_
Value: 1
nsf1.service-now.com/ 1969-12-31
23:59:59
Name: BIGipServerpool_nsf1
Value: 75b23ae25be6bae74b1572bbb4d55882
.nsf.org/ 1970-01-22
01:29:38
Name: OptanonConsent
Value: isGpcEnabled=0&datestamp=Tue+Sep+01+2026+08%3A02%3A16+GMT%2B0200+(Mitteleurop%C3%A4ische+Sommerzeit)&version=202503.1.0&browserGpcFlag=0&isIABGlobal=false&hosts=&consentId=1b66a256-6f64-4fd2-9466-8188a21c87f8&interactionCount=0&isAnonUser=1&landingPath=https%3A%2F%2Fwww.nsf.org%2F&groups=C0001%3A1%2CC0002%3A0%2CC0004%3A0%2CC0003%3A0
.nsf.org/ 1970-01-22
01:29:38
Name: _ce.s
Value: v~d9d4d7315c61cc8acb627964dc9214fe3570af8c~vir~new~lva~1788242536015~vpv~0~v11.cs~466063~v11.s~af15bbd0-a5ca-11f1-82ce-8b694ac415be~v11.vs~d9d4d7315c61cc8acb627964dc9214fe3570af8c~v11.sla~1788242536462~as~false~v11.ws~1~v11.wr~5~v11.ss~1788242536464~v11ls~af15bbd0-a5ca-11f1-82ce-8b694ac415be~vdva~1788307199999~gtrk.la~mti9fruw~lcw~1788242541512

7 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
other warning URL: https://www.nsf.org/_next/static/chunks/1kdb04rec9yzc.js
Message:
A preload for 'https://nsf1.service-now.com/uxasset/externals/now-requestor-chat-popover-app/index.jsdbx?sysparm_substitute=false' is found, but is not used because the request credentials mode does not match. Consider taking a look at crossorigin attribute.
network error URL: https://api.marker.io/widget/ping
Message:
Failed to load resource: the server responded with a status of 403 ()
javascript error URL: https://www.nsf.org/
Message:
Access to fetch at 'https://nsf1.service-now.com/api/now/v1/cs/consumerAccount/unreadMessage?sysparm_limit=25&sysparm_return_only=count' from origin 'https://www.nsf.org' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://nsf1.service-now.com/api/now/v1/cs/consumerAccount/unreadMessage?sysparm_limit=25&sysparm_return_only=count
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://www.nsf.org/
Message:
Access to fetch at 'https://nsf1.service-now.com/api/now/advance_chat_settings/get_feature_status' from origin 'https://www.nsf.org' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://nsf1.service-now.com/api/now/advance_chat_settings/get_feature_status
Message:
Failed to load resource: net::ERR_FAILED
javascript warning URL: https://www.nsf.org/
Message:
The resource https://nsf1.service-now.com/uxasset/externals/now-requestor-chat-popover-app/index.jsdbx?sysparm_substitute=false was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.

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
Strict-Transport-Security max-age=15724800; includeSubDomains

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.

api.marker.io
assets-tracking.crazyegg.com
cdn.cookielaw.org
cloudflareinsights.com
cms.nsf.org
d2evkimvhatqav.cloudfront.net
edge.marker.io
fonts.gstatic.com
geolocation.onetrust.com
nsf.org
nsf1.service-now.com
pagestates-tracking.crazyegg.com
script.crazyegg.com
static.cloudflareinsights.com
tracking.crazyegg.com
www.googletagmanager.com
www.gstatic.com
www.nsf.org
www.recaptcha.net
nsf1.service-now.com
www.nsf.org
www.recaptcha.net
104.16.79.73
104.18.29.201
104.18.87.42
104.19.148.8
104.26.14.104
13.35.58.27
142.250.154.94
142.251.13.97
142.251.14.94
142.251.141.163
149.96.127.28
172.64.155.119
172.67.70.243
52.191.90.193
52.222.136.48
54.192.87.7
54.220.33.26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