URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Submission: On September 06 via api from US — Scanned from DE

Summary

This website contacted 7 IPs in 4 countries across 6 domains to perform 59 HTTP transactions. The main IP is 130.14.29.110, located in Upper Marlboro, United States and belongs to NLM-GW, US. The main domain is www.ncbi.nlm.nih.gov. The Cisco Umbrella rank of the primary domain is 13296.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on June 8th 2023. Valid for: a year.
This is the only time www.ncbi.nlm.nih.gov was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
36 nih.gov
www.ncbi.nlm.nih.gov — Cisco Umbrella Rank: 13296
437 KB
8 pubmed.gov
static.pubmed.gov — Cisco Umbrella Rank: 50769
33 KB
6 qualtrics.com
zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com — Cisco Umbrella Rank: 17244
siteintercept.qualtrics.com — Cisco Umbrella Rank: 1031
70 KB
6 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 49
region1.google-analytics.com — Cisco Umbrella Rank: 1977
21 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 62
138 KB
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 96
350 B
59 6
Domain Requested by
36 www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
static.pubmed.gov
8 static.pubmed.gov www.ncbi.nlm.nih.gov
static.pubmed.gov
5 siteintercept.qualtrics.com zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com
www.ncbi.nlm.nih.gov
siteintercept.qualtrics.com
5 www.google-analytics.com www.ncbi.nlm.nih.gov
2 www.googletagmanager.com www.ncbi.nlm.nih.gov
www.googletagmanager.com
1 zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com www.ncbi.nlm.nih.gov
1 region1.google-analytics.com www.googletagmanager.com
1 stats.g.doubleclick.net www.ncbi.nlm.nih.gov
59 8
Subject Issuer Validity Valid
*.ncbi.nlm.nih.gov
Go Daddy Secure Certificate Authority - G2
2023-06-08 -
2024-07-09
a year crt.sh
*.pubmed.gov
Go Daddy Secure Certificate Authority - G2
2023-06-08 -
2024-07-09
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2023-08-14 -
2023-11-06
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-08-07 -
2023-10-30
3 months crt.sh
*.qualtrics.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-03-27 -
2024-03-26
a year crt.sh

This page contains 1 frames:

Primary Page: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Frame ID: 14DEB56CEA88501D535CBB0C7FB39CF9
Requests: 59 HTTP requests in this frame

Screenshot

Page Title

Assessment of Vaccine Trials - Integrating Clinical Research into Epidemic Response - NCBI BookshelfTwitterFacebookLinkedInGitHubNCBI Insights BlogTwitterFacebookYoutube

Detected technologies

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

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

59
Requests

100 %
HTTPS

71 %
IPv6

6
Domains

8
Subdomains

7
IPs

4
Countries

700 kB
Transfer

2208 kB
Size

9
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

59 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.ncbi.nlm.nih.gov/books/NBK441680/
143 KB
40 KB
Document
General
Full URL
https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
a998eafa979b78c3e2f76692e3f0ac49be95a396cade70bec804f4b90925f484
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
private
content-encoding
gzip
content-security-policy
upgrade-insecure-requests
content-type
text/html; charset=UTF-8
date
Wed, 06 Sep 2023 17:53:05 GMT
ncbi-phid
CE8A46024F89DE710000000005AC0477.m_12
ncbi-sid
CE8A46024F8BC811_1452SID
referrer-policy
origin-when-cross-origin
server
Apache
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-ua-compatible
IE=Edge
x-xss-protection
1; mode=block
jig.min.css
www.ncbi.nlm.nih.gov/core/jig/1.15.2/css/
99 KB
16 KB
Stylesheet
General
Full URL
https://www.ncbi.nlm.nih.gov/core/jig/1.15.2/css/jig.min.css
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
12a685bc6090854cac5d554a6b2d3e5038918e1e19238c7e96dc7727ee4862e8
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
content-length
16014
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
last-modified
Thu, 28 Apr 2022 02:13:12 GMT
server
Apache
vary
Accept-Encoding
content-type
text/css
cache-control
must-revalidate, max-age=604800
caf
2.0.1
accept-ranges
bytes
expires
Wed, 13 Sep 2023 17:53:06 GMT
jig.min.js
www.ncbi.nlm.nih.gov/core/jig/1.15.2/js/
726 KB
188 KB
Script
General
Full URL
https://www.ncbi.nlm.nih.gov/core/jig/1.15.2/js/jig.min.js
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
a7e4edbbc7c7e26a6617f68685667e8d8d7484410ec217edd6d6ada5a0efe2a7
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

expires
Wed, 13 Sep 2023 17:53:06 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Thu, 28 Apr 2022 02:13:12 GMT
server
Apache
content-encoding
gzip
vary
Accept-Encoding
content-type
application/javascript
cache-control
must-revalidate, max-age=604800
caf
2.0.1
accept-ranges
bytes
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
figpopup.css
www.ncbi.nlm.nih.gov/corehtml/pmc/css/
2 KB
997 B
Stylesheet
General
Full URL
https://www.ncbi.nlm.nih.gov/corehtml/pmc/css/figpopup.css
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
721fa89c1038d2132c797d5c0dd7c0689c952b2ba13ed7a58dff8bfcb8e66046
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
content-length
934
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
last-modified
Mon, 05 Feb 2018 19:59:13 GMT
server
Apache
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=10368000
caf
2.0.1
accept-ranges
bytes
expires
Thu, 04 Jan 2024 17:53:06 GMT
books.min.css
www.ncbi.nlm.nih.gov/corehtml/pmc/css/bookshelf/2.26/css/
4 KB
1 KB
Stylesheet
General
Full URL
https://www.ncbi.nlm.nih.gov/corehtml/pmc/css/bookshelf/2.26/css/books.min.css
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
78ade30b2e16ef0eccd2213ea0962b4116059b048125228dc97a4b06cf9b41f5
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
content-length
1278
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
last-modified
Wed, 01 Sep 2021 17:34:52 GMT
server
Apache
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=10368000
caf
2.0.1
accept-ranges
bytes
expires
Thu, 04 Jan 2024 17:53:06 GMT
jquery.hoverIntent.min.js
www.ncbi.nlm.nih.gov/corehtml/pmc/js/
1 KB
869 B
Script
General
Full URL
https://www.ncbi.nlm.nih.gov/corehtml/pmc/js/jquery.hoverIntent.min.js
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
ca29e06aeb85a6d2aa8800102b15caa076f08cf8909188696b8d0b5b6b2bd94d
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
content-length
717
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
last-modified
Wed, 01 Jul 2009 15:55:10 GMT
server
Apache
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=10368000
caf
2.0.1
accept-ranges
bytes
expires
Thu, 04 Jan 2024 17:53:06 GMT
common.min.js
www.ncbi.nlm.nih.gov/corehtml/pmc/js/
38 KB
12 KB
Script
General
Full URL
https://www.ncbi.nlm.nih.gov/corehtml/pmc/js/common.min.js?_=3.18
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
69d0f39bbf87e76eca4c8bde58733c157cfc3848cbac33e51580c51f66c44979
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
content-length
11905
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
last-modified
Thu, 06 Apr 2023 23:10:32 GMT
server
Apache
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=10368000
caf
2.0.1
accept-ranges
bytes
expires
Thu, 04 Jan 2024 17:53:06 GMT
large-obj-scrollbars.min.js
www.ncbi.nlm.nih.gov/corehtml/pmc/js/
2 KB
866 B
Script
General
Full URL
https://www.ncbi.nlm.nih.gov/corehtml/pmc/js/large-obj-scrollbars.min.js
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
8bb26629174efb67aae968984041e01ca5c3a7b9644144e6803f830c4d5aa472
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
content-length
803
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
last-modified
Thu, 12 Apr 2012 18:27:45 GMT
server
Apache
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=10368000
caf
2.0.1
accept-ranges
bytes
expires
Thu, 04 Jan 2024 17:53:06 GMT
book-toc.min.js
www.ncbi.nlm.nih.gov/corehtml/pmc/js/bookshelf/2.26/
2 KB
784 B
Script
General
Full URL
https://www.ncbi.nlm.nih.gov/corehtml/pmc/js/bookshelf/2.26/book-toc.min.js
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
4757a1617274e4e74533dd14d4b79eb86cf8dc0157c3c5ac2f05911d9e8900f4
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
content-length
722
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
last-modified
Wed, 01 Sep 2021 17:34:51 GMT
server
Apache
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=10368000
caf
2.0.1
accept-ranges
bytes
expires
Thu, 04 Jan 2024 17:53:06 GMT
books.min.js
www.ncbi.nlm.nih.gov/corehtml/pmc/js/bookshelf/2.26/
7 KB
3 KB
Script
General
Full URL
https://www.ncbi.nlm.nih.gov/corehtml/pmc/js/bookshelf/2.26/books.min.js
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
a81d8cf970f3cbe3ad9b1530e4bf5c8daae0085894de33379447db910be6ab02
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
content-length
2753
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
last-modified
Wed, 01 Sep 2021 17:34:51 GMT
server
Apache
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=10368000
caf
2.0.1
accept-ranges
bytes
expires
Thu, 04 Jan 2024 17:53:06 GMT
3395586.css
static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3852956/3985586/3808861/4121862/3974050/3917732/251717/4098876/14534/45193/4113719/3849091/3984811/3751656/4033350/3840896/3577051/3852958/400868...
57 KB
13 KB
Stylesheet
General
Full URL
https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3852956/3985586/3808861/4121862/3974050/3917732/251717/4098876/14534/45193/4113719/3849091/3984811/3751656/4033350/3840896/3577051/3852958/4008682/4207974/4206132/4062871/12930/3964959/3854974/36029/4128070/9685/3549676/3609192/3609193/3609213/3395586.css
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41f:4290::19 Bethesda, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
4aeff3de135bf0b666b89eb5273eae21c36b999381d23fc6ef1e31b3c4d05307
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Thu, 07 Apr 2022 17:52:02 GMT
server
Apache
age
1
content-encoding
gzip
content-type
text/css
cache-control
max-age=31556926
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
favicon-57.png
www.ncbi.nlm.nih.gov/coreutils/uswds/img/favicons/
521 B
564 B
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/favicons/favicon-57.png
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
f047e27c84a0e0d6cf3e7579db0707db9c95eca6e63e28c7f194d7dd17382a89
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Fri, 13 Nov 2020 16:05:16 GMT
server
Apache
content-type
image/png
caf
2.0.1
accept-ranges
bytes
content-length
521
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
icon-dot-gov.svg
www.ncbi.nlm.nih.gov/coreutils/uswds/img/
651 B
450 B
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/icon-dot-gov.svg
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
d864af09acd0424cfed830c1910b3df6ed7f484bb93c13681c8a9dbb16147daf
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Fri, 13 Nov 2020 16:05:16 GMT
server
Apache
content-encoding
gzip
vary
Accept-Encoding
content-type
image/svg+xml
caf
2.0.1
accept-ranges
bytes
content-length
377
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
icon-https.svg
www.ncbi.nlm.nih.gov/coreutils/uswds/img/
518 B
363 B
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/icon-https.svg
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
fc3f89387d29f9cf14a19103085f91348ea029d6fdbce78add1f129bbcd9d032
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Fri, 13 Nov 2020 16:05:16 GMT
server
Apache
content-encoding
gzip
vary
Accept-Encoding
content-type
image/svg+xml
caf
2.0.1
accept-ranges
bytes
content-length
325
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
AgencyLogo.svg
www.ncbi.nlm.nih.gov/coreutils/nwds/img/logos/
39 KB
9 KB
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/coreutils/nwds/img/logos/AgencyLogo.svg
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
041c5a50f20714ba6c328fc1ea1efc62c4abeadc049d178f5cec7340b135c79c
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Fri, 19 Mar 2021 17:08:37 GMT
server
Apache
content-encoding
gzip
vary
Accept-Encoding
content-type
image/svg+xml
caf
2.0.1
accept-ranges
bytes
content-length
9141
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
th-nap24739-lrg.png
www.ncbi.nlm.nih.gov/corehtml/pmc/pmcgifs/bookshelf/thumbs/
32 KB
33 KB
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/corehtml/pmc/pmcgifs/bookshelf/thumbs/th-nap24739-lrg.png
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
0003dd005d6cf28005ebfaedadec00dbb4a515c373ae3db5ebd2795432237c2c
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

expires
Thu, 04 Jan 2024 17:53:06 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Mon, 21 May 2018 17:10:40 GMT
server
Apache
content-type
image/png
cache-control
max-age=10368000
caf
2.0.1
accept-ranges
bytes
content-length
33236
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
box-icon.gif
www.ncbi.nlm.nih.gov/corehtml/pmc/css/bookshelf/2.26/img/
5 KB
5 KB
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/corehtml/pmc/css/bookshelf/2.26/img/box-icon.gif
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
e28f390f2fe2e0fa70c6bbf415082f86084cd3cc660f50e1309c533fde6d4c75
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

expires
Thu, 04 Jan 2024 17:53:06 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Wed, 01 Sep 2021 17:41:40 GMT
server
Apache
content-type
image/gif
cache-control
max-age=10368000
caf
2.0.1
accept-ranges
bytes
content-length
4665
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
/
www.ncbi.nlm.nih.gov/books/NBK441680/table/tab_4-1/
8 KB
8 KB
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/books/NBK441680/table/tab_4-1/?report=thumb
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
f91dd41c93f966a8043d1ba797832904a01484fe9571ed2efba12db875ec9bfc
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

ncbi-sid
CE8A46024F8BC811_1452SID
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
x-backend-host
ipmcbook11
content-disposition
attachment; filename="tab_4-1.gif"
x-xss-protection
1; mode=block
ncbi-phid
CE8C3B4B4F8BA9D10000000000580044.3.1.m_1
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
server
Apache
etag
441680-13657854-20170710200044
vary
Accept-Encoding
content-type
image/gif
cache-control
private, max-age=86400
/
www.ncbi.nlm.nih.gov/books/NBK441680/table/tab_4-2/
8 KB
8 KB
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/books/NBK441680/table/tab_4-2/?report=thumb
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
e03ae0bf70189cde2aacd2dad8f41d820bca0c3a71529040a882eb31aeb9b8b7
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

ncbi-sid
CE8A46024F8BC811_1452SID
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
x-backend-host
ipmcbook11
content-disposition
attachment; filename="tab_4-2.gif"
x-xss-protection
1; mode=block
ncbi-phid
CE8C59594F895FD100000000078D0601.3.1.m_1
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
server
Apache
etag
441680-13657856-20170710200046
vary
Accept-Encoding
content-type
image/gif
cache-control
private, max-age=86400
p-147-1.gif
www.ncbi.nlm.nih.gov/books/NBK441680/bin/
12 KB
12 KB
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/books/NBK441680/bin/p-147-1.gif
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
eeff4c79c5b7b1182464abe45e51a8afa445cdb091d67ad67eda6f1d5e75407a
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

ncbi-sid
CE8A46024F8BC811_1452SID
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
date
Wed, 06 Sep 2023 17:53:06 GMT
x-backend-host
ipmcbook11
content-disposition
attachment; filename="p-147-1.gif"
content-length
12092
x-xss-protection
1; mode=block
ncbi-phid
CE89686C4F8999E10000000006830514.3.1.m_1
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
server
Apache
etag
441680-13656765-20170710121202
content-type
image/gif
cache-control
private, max-age=86400
accept-ranges
bytes
/
www.ncbi.nlm.nih.gov/books/NBK441680/table/tab_4-3/
8 KB
8 KB
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/books/NBK441680/table/tab_4-3/?report=thumb
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
50f7c1a90abf17dc763a91f968d147e44d509c325ebd2db4cae3d08cafec853d
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

ncbi-sid
CE8A46024F8BC811_1452SID
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
x-backend-host
ipmcbook11
content-disposition
attachment; filename="tab_4-3.gif"
x-xss-protection
1; mode=block
ncbi-phid
CE8967A14F8AAC5100000000035402A8.3.1.m_1
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
server
Apache
etag
441680-13657858-20170710200048
vary
Accept-Encoding
content-type
image/gif
cache-control
private, max-age=86400
/
www.ncbi.nlm.nih.gov/books/NBK441680/table/tab_4-4/
5 KB
5 KB
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/books/NBK441680/table/tab_4-4/?report=thumb
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
d601c895a19dc2f3be66eeb5432eecdd7c56894ce3834b365e903bf94895c8a0
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

ncbi-sid
CE8A46024F8BC811_1452SID
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
x-backend-host
ipmcbook21
content-disposition
attachment; filename="tab_4-4.gif"
x-xss-protection
1; mode=block
ncbi-phid
CE89C1824F89F78100000000057B0454.3.1.m_1
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
server
Apache
etag
441680-13657860-20170710200050
vary
Accept-Encoding
content-type
image/gif
cache-control
private, max-age=86400
p-158-1.gif
www.ncbi.nlm.nih.gov/books/NBK441680/bin/
14 KB
14 KB
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/books/NBK441680/bin/p-158-1.gif
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
d7b11c018425016164904d8d6aec6215b2851fe34af945e1f157e8ae6aba7102
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

ncbi-sid
CE8A46024F8BC811_1452SID
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
date
Wed, 06 Sep 2023 17:53:06 GMT
x-backend-host
ipmcbook11
content-disposition
attachment; filename="p-158-1.gif"
content-length
13943
x-xss-protection
1; mode=block
ncbi-phid
CE8C4AE94F8955310000000007B20611.3.1.m_1
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
server
Apache
etag
441680-13656768-20170710121202
content-type
image/gif
cache-control
private, max-age=86400
accept-ranges
bytes
/
www.ncbi.nlm.nih.gov/books/NBK441680/table/tab_4-5/
7 KB
7 KB
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/books/NBK441680/table/tab_4-5/?report=thumb
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
5899e7dd50ed83f71f94d8f4748997d8168b58be7b9e230278c601c74e8435ec
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

ncbi-sid
CE8A46024F8BC811_1452SID
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
x-backend-host
ipmcbook21
content-disposition
attachment; filename="tab_4-5.gif"
x-xss-protection
1; mode=block
ncbi-phid
CE8B64444F8A68310000000004220352.3.1.m_1
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
server
Apache
etag
441680-13657862-20170710200052
vary
Accept-Encoding
content-type
image/gif
cache-control
private, max-age=86400
/
www.ncbi.nlm.nih.gov/books/NBK441680/table/tab_4-6/
8 KB
8 KB
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/books/NBK441680/table/tab_4-6/?report=thumb
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
2c56c4d04d062d387fa57e966e899ef78565090b5e6691314ce3ea272e0cc3cb
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

ncbi-sid
CE8A46024F8BC811_1452SID
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
x-backend-host
ipmcbook11
content-disposition
attachment; filename="tab_4-6.gif"
x-xss-protection
1; mode=block
ncbi-phid
CE8D7F544F89B91100000000064004E2.3.1.m_1
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
server
Apache
etag
441680-13657864-20170710200054
vary
Accept-Encoding
content-type
image/gif
cache-control
private, max-age=86400
jquery.scrollTo-1.4.2.js
www.ncbi.nlm.nih.gov/corehtml/pmc/js/
8 KB
3 KB
Script
General
Full URL
https://www.ncbi.nlm.nih.gov/corehtml/pmc/js/jquery.scrollTo-1.4.2.js
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
30251d0a1b34cf9ce395042516a3585787139d3f8addc195baf1b8b38042de81
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
content-length
3080
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
last-modified
Fri, 23 Jul 2010 20:51:23 GMT
server
Apache
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=10368000
caf
2.0.1
accept-ranges
bytes
expires
Thu, 04 Jan 2024 17:53:06 GMT
InstrumentPageStarterJS.js
www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/
124 KB
32 KB
Script
General
Full URL
https://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/InstrumentPageStarterJS.js?v=1
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
5759a97f1c6a3afaa490ad32fdcbd66766a954efa44a4017d66ce873d583a96f
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
content-length
32244
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
last-modified
Tue, 21 Mar 2023 13:20:04 GMT
server
Apache
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=7200
caf
2.0.1
accept-ranges
bytes
expires
Wed, 06 Sep 2023 19:53:06 GMT
hfjs2.js
www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/static/js/
18 KB
5 KB
Script
General
Full URL
https://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/static/js/hfjs2.js
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
0fdf727e61e6d29a678b805ec06f8f3e2f08f5ae0f55a9b513da0f231967d284
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Thu, 07 Apr 2022 17:52:03 GMT
server
Apache
age
1
vary
Accept-Encoding
content-type
text/javascript
content-encoding
gzip
cache-control
max-age=86400, must-revalidate
content-length
5245
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
3426610.js
static.pubmed.gov/portal/portal3rc.fcgi/4215710/js/3879255/4121861/3501987/4008961/3893018/3821238/4062932/4209313/4212053/4076480/3921943/3400083/
63 KB
17 KB
Script
General
Full URL
https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/js/3879255/4121861/3501987/4008961/3893018/3821238/4062932/4209313/4212053/4076480/3921943/3400083/3426610.js
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41f:4290::19 Bethesda, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
abfd311716b803dfe10f6ec70f2059274b0580d347888d76b373a561529c63f7
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Thu, 15 Dec 2022 18:06:29 GMT
server
Apache
age
1
content-encoding
gzip
content-type
text/javascript
cache-control
max-age=31556926
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
books_print.min.css
www.ncbi.nlm.nih.gov/corehtml/pmc/css/bookshelf/2.26/css/
1 KB
513 B
Stylesheet
General
Full URL
https://www.ncbi.nlm.nih.gov/corehtml/pmc/css/bookshelf/2.26/css/books_print.min.css
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
e6204708ea7def44025fef4ea340d38215ce61cf344d91ccb0c335a3b3abd3ff
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
content-length
473
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
last-modified
Wed, 01 Sep 2021 17:34:52 GMT
server
Apache
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=10368000
caf
2.0.1
accept-ranges
bytes
expires
Thu, 04 Jan 2024 17:53:06 GMT
3882866.css
static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3411343/
372 B
325 B
Stylesheet
General
Full URL
https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3411343/3882866.css
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41f:4290::19 Bethesda, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
8f58fea9e462f5ece29c917ed927ccbe0da3dd38b1b86691ae52997af6f125a7
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Fri, 10 May 2013 16:30:47 GMT
server
Apache
age
1
content-encoding
gzip
content-type
text/css
cache-control
max-age=31556926
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
angle-arrow-down-primary.svg
www.ncbi.nlm.nih.gov/coreutils/uswds/img/
536 B
355 B
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/angle-arrow-down-primary.svg
Requested by
Host: static.pubmed.gov
URL: https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3852956/3985586/3808861/4121862/3974050/3917732/251717/4098876/14534/45193/4113719/3849091/3984811/3751656/4033350/3840896/3577051/3852958/4008682/4207974/4206132/4062871/12930/3964959/3854974/36029/4128070/9685/3549676/3609192/3609193/3609213/3395586.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
1f8ea9a3af64f407b039e6e0e423b40702641e1ce2f1583409e821311a9ee7a3
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://static.pubmed.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Fri, 13 Nov 2020 16:05:16 GMT
server
Apache
content-encoding
gzip
vary
Accept-Encoding
content-type
image/svg+xml
caf
2.0.1
accept-ranges
bytes
content-length
317
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
2375536
static.pubmed.gov/portal/portal3rc.fcgi/4215710/img/
79 B
195 B
Image
General
Full URL
https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/img/2375536
Requested by
Host: static.pubmed.gov
URL: https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3852956/3985586/3808861/4121862/3974050/3917732/251717/4098876/14534/45193/4113719/3849091/3984811/3751656/4033350/3840896/3577051/3852958/4008682/4207974/4206132/4062871/12930/3964959/3854974/36029/4128070/9685/3549676/3609192/3609193/3609213/3395586.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41f:4290::19 Bethesda, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
691cd721b17612123bc49e4fc7fd548c0747c033af7ac5d7568553b332b2fd65
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3852956/3985586/3808861/4121862/3974050/3917732/251717/4098876/14534/45193/4113719/3849091/3984811/3751656/4033350/3840896/3577051/3852958/4008682/4207974/4206132/4062871/12930/3964959/3854974/36029/4128070/9685/3549676/3609192/3609193/3609213/3395586.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Fri, 30 Nov 2012 14:41:01 GMT
server
Apache
age
1
vary
Accept-Encoding
content-type
image/gif
content-encoding
gzip
cache-control
max-age=31556926
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
popper_tgt.png
www.ncbi.nlm.nih.gov/corehtml/pmc/css/bookshelf/2.26/img/
384 B
422 B
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/corehtml/pmc/css/bookshelf/2.26/img/popper_tgt.png
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/corehtml/pmc/css/bookshelf/2.26/css/books.min.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
a79ec76379286dc1c7c46a9cc38a2e4c0aacfa5015ec975dec522c879c0d388b
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/corehtml/pmc/css/bookshelf/2.26/css/books.min.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

expires
Thu, 04 Jan 2024 17:53:06 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Wed, 01 Sep 2021 17:41:40 GMT
server
Apache
content-type
image/png
cache-control
max-age=10368000
caf
2.0.1
accept-ranges
bytes
content-length
384
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
32197
static.pubmed.gov/portal/portal3rc.fcgi/4215710/img/
236 B
319 B
Image
General
Full URL
https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/img/32197
Requested by
Host: static.pubmed.gov
URL: https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3852956/3985586/3808861/4121862/3974050/3917732/251717/4098876/14534/45193/4113719/3849091/3984811/3751656/4033350/3840896/3577051/3852958/4008682/4207974/4206132/4062871/12930/3964959/3854974/36029/4128070/9685/3549676/3609192/3609193/3609213/3395586.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41f:4290::19 Bethesda, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
b08c6e390a4116fcf4d0f390301dda3b250b40a4ff8d8c21352ddd7b094db965
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3852956/3985586/3808861/4121862/3974050/3917732/251717/4098876/14534/45193/4113719/3849091/3984811/3751656/4033350/3840896/3577051/3852958/4008682/4207974/4206132/4062871/12930/3964959/3854974/36029/4128070/9685/3549676/3609192/3609193/3609213/3395586.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Wed, 31 Mar 2010 14:38:00 GMT
server
Apache
age
1
vary
Accept-Encoding
content-type
image/gif
content-encoding
gzip
cache-control
max-age=31556926
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
32183
static.pubmed.gov/portal/portal3rc.fcgi/4215710/img/
340 B
451 B
Image
General
Full URL
https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/img/32183
Requested by
Host: static.pubmed.gov
URL: https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3852956/3985586/3808861/4121862/3974050/3917732/251717/4098876/14534/45193/4113719/3849091/3984811/3751656/4033350/3840896/3577051/3852958/4008682/4207974/4206132/4062871/12930/3964959/3854974/36029/4128070/9685/3549676/3609192/3609193/3609213/3395586.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41f:4290::19 Bethesda, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
fb2b75cf37ed6679aec28a55e225b74f6d1224a1d08f3833ccd7d2cc56949900
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3852956/3985586/3808861/4121862/3974050/3917732/251717/4098876/14534/45193/4113719/3849091/3984811/3751656/4033350/3840896/3577051/3852958/4008682/4207974/4206132/4062871/12930/3964959/3854974/36029/4128070/9685/3549676/3609192/3609193/3609213/3395586.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Wed, 31 Mar 2010 14:38:00 GMT
server
Apache
age
1
vary
Accept-Encoding
content-type
image/gif
content-encoding
gzip
cache-control
max-age=31556926
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
analytics.js
www.google-analytics.com/
52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/InstrumentPageStarterJS.js?v=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Wed, 06 Sep 2023 17:49:43 GMT
last-modified
Mon, 12 Jun 2023 18:23:07 GMT
server
Golfe2
age
203
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Wed, 06 Sep 2023 19:49:43 GMT
gtm.js
www.googletagmanager.com/
179 KB
63 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-PC9B6M3&l=pingerDataLayer
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/InstrumentPageStarterJS.js?v=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
da77ccac75c64954934650868aded0c3f7e822884084563566d71b0a3662af91
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

date
Wed, 06 Sep 2023 17:53:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
64393
x-xss-protection
0
last-modified
Wed, 06 Sep 2023 16:09:23 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Wed, 06 Sep 2023 17:53:06 GMT
stat
www.ncbi.nlm.nih.gov/
43 B
361 B
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/stat?HTTP_REFERER=&SELF_URL=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fbooks%2FNBK441680%2F&browserheight=1200&browserwidth=1600&colorDepth=24&connection_effectivetype=4g&connection_type=&cookieSize=0&cookieenabled=true&is_browser_supported=true&jsevent=render&jsloadtime=550&jsperf_basePage=185&jsperf_connect=2453&jsperf_dns=0&jsperf_navType=0&jsperf_redirectCount=0&jsperf_ttfb=738&jsrendertime=561&language_code=en-US&myncbi_signed_in=false&ncbi_acc=NBK441680&ncbi_algorithm=&ncbi_app=bookshelf&ncbi_bookparttype=chapter&ncbi_db=books&ncbi_domain=nap24739&ncbi_featured_srcdb=&ncbi_nwds=&ncbi_objectid=&ncbi_pagename=Assessment%20of%20Vaccine%20Trials%20-%20Integrating%20Clinical%20Research%20into%20Epidemic%20Response%20-%20NCBI%20Bookshelf&ncbi_pcid=%2FNBK441680%2F&ncbi_pdid=book-part&ncbi_phid=CE8A46024F89DE710000000005AC0477.m_11&ncbi_program=&ncbi_report=record&ncbi_timesinceload=11&ncbi_timesincenavstart=4034&ncbi_type=fulltext&pagename=bookshelf%3Abooks%3Abook-part%3A%2FNBK441680%2F&pinger_in_iframe=false&screenavailheight=1200&screenavailwidth=1600&screenheight=1200&screenwidth=1600&server=www.ncbi.nlm.nih.gov&sgSource=native&sgversion=0.38.2&sgversion_hotfix=2&sgversion_major=0&sgversion_minor=38&spa_index=0
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
a1ecbaed793a1f564c49c671f2dd0ce36f858534ef6d26b55783a06b884cc506
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

expires
Tue 5 Sep 2023 17:53:06 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Thu 7 Sep 2023 17:53:06 GMT
server
Apache
content-encoding
gzip
vary
Accept-Encoding
content-type
image/gif
cache-control
no-cache, no-store, must-revalidate, max-age=0, proxy-revalidate, no-transform, private
content-length
57
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
alerts.js
www.ncbi.nlm.nih.gov/core/alerts/
33 KB
9 KB
XHR
General
Full URL
https://www.ncbi.nlm.nih.gov/core/alerts/alerts.js?_=1694022786436
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/InstrumentPageStarterJS.js?v=1
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
30d7bdee5ff851ec50b4d495bc830c4db21cda724e1ba56a8118c152c8a38d70
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

Accept
text/javascript, application/javascript, application/ecmascript, application/x-ecmascript, */*; q=0.01
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
X-Requested-With
XMLHttpRequest
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36
NCBI-PHID
CE8A46024F89DE710000000005AC0477.m_11.01

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Wed, 06 Sep 2023 17:53:06 GMT
content-length
8554
x-xss-protection
1; mode=block
ncbi-phid
CE8A46024F89DE710000000005AC0477.m_11.01
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
last-modified
Fri, 29 Apr 2022 18:24:12 GMT
server
Apache
vary
Accept-Encoding
access-control-allow-methods
POST, GET, HEAD, PUT, OPTIONS, PATCH, DELETE
content-type
application/javascript
access-control-allow-origin
cache-control
max-age=10368000
access-control-allow-credentials
true
caf
2.0.1
accept-ranges
bytes
access-control-allow-headers
X-Accept-Charset,X-Accept,Content-Type,X-Requested-With,NCBI-SID,NCBI-PHID
expires
Thu, 04 Jan 2024 17:53:06 GMT
stat
www.ncbi.nlm.nih.gov/
43 B
117 B
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/stat?browserheight=1200&browserwidth=1600&colorDepth=24&connection_effectivetype=4g&connection_type=&cookieSize=96&cookieenabled=true&is_browser_supported=true&jsevent=domready&language_code=en-US&myncbi_signed_in=false&ncbi_acc=NBK441680&ncbi_algorithm=&ncbi_app=bookshelf&ncbi_bookparttype=chapter&ncbi_db=books&ncbi_domain=nap24739&ncbi_featured_srcdb=&ncbi_nwds=&ncbi_objectid=&ncbi_pagename=Assessment%20of%20Vaccine%20Trials%20-%20Integrating%20Clinical%20Research%20into%20Epidemic%20Response%20-%20NCBI%20Bookshelf&ncbi_pcid=%2FNBK441680%2F&ncbi_pdid=book-part&ncbi_phid=CE8A46024F89DE710000000005AC0477.m_11&ncbi_program=&ncbi_report=record&ncbi_timesinceload=53&ncbi_timesincenavstart=4076&ncbi_type=fulltext&pagename=bookshelf%3Abooks%3Abook-part%3A%2FNBK441680%2F&pinger_in_iframe=false&screenavailheight=1200&screenavailwidth=1600&screenheight=1200&screenwidth=1600&server=www.ncbi.nlm.nih.gov&sgSource=native&sgversion=0.38.2&sgversion_hotfix=2&sgversion_major=0&sgversion_minor=38&spa_index=0
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
a1ecbaed793a1f564c49c671f2dd0ce36f858534ef6d26b55783a06b884cc506
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

expires
Tue 5 Sep 2023 17:53:06 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Thu 7 Sep 2023 17:53:06 GMT
server
Apache
content-encoding
gzip
vary
Accept-Encoding
content-type
image/gif
cache-control
no-cache, no-store, must-revalidate, max-age=0, proxy-revalidate, no-transform, private
content-length
57
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
ui-icons_222222_256x240.png
www.ncbi.nlm.nih.gov/core/jig/1.15.2/css/images/
4 KB
4 KB
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/core/jig/1.15.2/css/images/ui-icons_222222_256x240.png
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/core/jig/1.15.2/css/jig.min.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
21666998f7373b7fb8404fd2dab78f9f7f8fbad175757f7bf53bc3d3534f8185
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/core/jig/1.15.2/css/jig.min.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

expires
Wed, 13 Sep 2023 17:53:06 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Thu, 28 Apr 2022 02:13:12 GMT
server
Apache
content-type
image/png
cache-control
must-revalidate, max-age=604800
caf
2.0.1
accept-ranges
bytes
content-length
4379
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
2846531
static.pubmed.gov/portal/portal3rc.fcgi/4215710/img/
344 B
463 B
Image
General
Full URL
https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/img/2846531
Requested by
Host: static.pubmed.gov
URL: https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3852956/3985586/3808861/4121862/3974050/3917732/251717/4098876/14534/45193/4113719/3849091/3984811/3751656/4033350/3840896/3577051/3852958/4008682/4207974/4206132/4062871/12930/3964959/3854974/36029/4128070/9685/3549676/3609192/3609193/3609213/3395586.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41f:4290::19 Bethesda, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
dc738e11b0b027192f64b7672543f7a55f6bed0165a4be064a6a9c30d6b0df3c
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3852956/3985586/3808861/4121862/3974050/3917732/251717/4098876/14534/45193/4113719/3849091/3984811/3751656/4033350/3840896/3577051/3852958/4008682/4207974/4206132/4062871/12930/3964959/3854974/36029/4128070/9685/3549676/3609192/3609193/3609213/3395586.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Thu, 07 Jul 2011 11:40:13 GMT
server
Apache
age
1
vary
Accept-Encoding
content-type
image/png
content-encoding
gzip
cache-control
max-age=31556926
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
clear.png
www.ncbi.nlm.nih.gov/core/jig/1.15.2/img/
210 B
247 B
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/core/jig/1.15.2/img/clear.png
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
e5edb00825d106a931f273c129f3f23ae5ece5b88963cf0b1072975cad109e66
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

expires
Wed, 13 Sep 2023 17:53:06 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Thu, 28 Apr 2022 02:13:12 GMT
server
Apache
content-type
image/png
cache-control
must-revalidate, max-age=604800
caf
2.0.1
accept-ranges
bytes
content-length
210
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
stat
www.ncbi.nlm.nih.gov/
43 B
94 B
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/stat?browserheight=1200&browserwidth=1600&colorDepth=24&connection_effectivetype=4g&connection_type=&cookieSize=131&cookieenabled=true&filename=&is_browser_supported=true&jiraKey=ADOPT-242&jsevent=pingerdebug&language_code=en-US&linenumber=&msg=n.addEventListener%20is%20not%20a%20function&myncbi_signed_in=false&ncbi_algorithm=&ncbi_app=&ncbi_db=&ncbi_featured_srcdb=&ncbi_nwds=&ncbi_pcid=&ncbi_pdid=&ncbi_phid=CE8A46024F89DE710000000005AC0477.m_11&ncbi_program=&ncbi_timesinceload=NaN&ncbi_timesincenavstart=4163&pagename=NONE%3ANONE%3ANONE%3ANONE&pinger_in_iframe=false&pinger_stack=TypeError%3A%20n.addEventListener%20is%20not%20a%20function%0A%20%20%20%20at%20t.value%20(https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fportal%2Fportal3rc.fcgi%2Frlib%2Fjs%2FInstrumentOmnitureBaseJS%2FInstrumentNCBIConfigJS%2FInstrumentNCBIBaseJS%2FInstrumentPageStarterJS.js%3Fv%3D1%3A1%3A77252)%0A%20%20%20%20at%20https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fportal%2Fportal3rc.fcgi%2Frlib%2Fjs%2FInstrumentOmnitureBaseJS%2FInstrumentNCBIConfigJS%2FInstrumentNCBIBaseJS%2FInstrumentPageStarterJS.js%3Fv%3D1%3A1%3A74948%0A%20%20%20%20at%20t.value%20(https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fportal%2Fportal3rc.fcgi%2Frlib%2Fjs%2FInstrumentOmnitureBaseJS%2FInstrumentNCBIConfigJS%2FInstrumentNCBIBaseJS%2FInstrumentPageStarterJS.js%3Fv%3D1%3A1%3A74998)%0A%20%20%20%20at%20n.value%20(https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fportal%2Fportal3rc.fcgi%2Frlib%2Fjs%2FInstrumentOmnitureBaseJS%2FInstrumentNCBIConfigJS%2FInstrumentNCBIBaseJS%2FInstrumentPageStarterJS.js%3Fv%3D1%3A1%3A67675)%0A%20%20%20%20at%20Object.scanNcbiSocial%20(https%3A%2F%2Fstatic.pubmed.gov%2Fportal%2Fportal3rc.fcgi%2F4215710%2Fjs%2F3879255%2F4121861%2F3501987%2F4008961%2F3893018%2F3821238%2F4062932%2F4209313%2F4212053%2F4076480%2F3921943%2F3400083%2F3426610.js%3A1008%3A33)%0A%20%20%20%20at%20HTMLDocument.%3Canonymous%3E%20(https%3A%2F%2Fstatic.pubmed.gov%2Fportal%2Fportal3rc.fcgi%2F4215710%2Fjs%2F3879255%2F4121861%2F3501987%2F4008961%2F3893018%2F3821238%2F4062932%2F4209313%2F4212053%2F4076480%2F3921943%2F3400083%2F3426610.js%3A1047%3A22)%0A%20%20%20%20at%20mightThrow%20(https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fcore%2Fjig%2F1.15.2%2Fjs%2Fjig.min.js%3A1%3A45651)%0A%20%20%20%20at%20process%20(https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fcore%2Fjig%2F1.15.2%2Fjs%2Fjig.min.js%3A1%3A46300)&screenavailheight=1200&screenavailwidth=1600&screenheight=1200&screenwidth=1600&server=www.ncbi.nlm.nih.gov&sgSource=native&sgversion=&sgversion_hotfix=&sgversion_major=&sgversion_minor=&spa_index=&target=
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/books/NBK441680/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.14.29.110 Upper Marlboro, United States, ASN70 (NLM-GW, US),
Reverse DNS
www.ncbi.nlm.nih.gov
Software
Apache /
Resource Hash
a1ecbaed793a1f564c49c671f2dd0ce36f858534ef6d26b55783a06b884cc506
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/books/NBK441680/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

expires
Tue 5 Sep 2023 17:53:06 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Thu 7 Sep 2023 17:53:06 GMT
server
Apache
content-encoding
gzip
vary
Accept-Encoding
content-type
image/gif
cache-control
no-cache, no-store, must-revalidate, max-age=0, proxy-revalidate, no-transform, private
content-length
57
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
3961366
static.pubmed.gov/portal/portal3rc.fcgi/4215710/img/
1 KB
1 KB
Image
General
Full URL
https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/img/3961366
Requested by
Host: static.pubmed.gov
URL: https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3852956/3985586/3808861/4121862/3974050/3917732/251717/4098876/14534/45193/4113719/3849091/3984811/3751656/4033350/3840896/3577051/3852958/4008682/4207974/4206132/4062871/12930/3964959/3854974/36029/4128070/9685/3549676/3609192/3609193/3609213/3395586.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41f:4290::19 Bethesda, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
0c8713753218be650f6d95dae3d29ee452bcfca4e2e091b4c569e3c270375924
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://static.pubmed.gov/portal/portal3rc.fcgi/4215710/css/3852956/3985586/3808861/4121862/3974050/3917732/251717/4098876/14534/45193/4113719/3849091/3984811/3751656/4033350/3840896/3577051/3852958/4008682/4207974/4206132/4062871/12930/3964959/3854974/36029/4128070/9685/3549676/3609192/3609193/3609213/3395586.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Wed, 06 Sep 2023 17:53:06 GMT
last-modified
Tue, 04 Feb 2014 13:55:24 GMT
server
Apache
age
1
vary
Accept-Encoding
content-type
image/png
content-encoding
gzip
cache-control
max-age=31556926
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
collect
www.google-analytics.com/j/
4 B
213 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=580132605&t=pageview&_s=1&dl=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fbooks%2FNBK441680%2F&ul=en-us&de=UTF-8&dt=Assessment%20of%20Vaccine%20Trials%20-%20Integrating%20Clinical%20Research%20into%20Epidemic%20Response%20-%20NCBI%20Bookshelf&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEDAAEABAAAAACgAI~&jid=970049494&gjid=1938947537&cid=674980163.1694022787&tid=UA-68648221-3&_gid=1959282400.1694022787&_r=1&_slc=1&cd1=bookshelf&cd2=books&cd3=book-part&cd5=NO&cd6=bookshelf%3Abooks%3Abook-part&cd8=&cd9=&cd10=&cd11=%2FNBK441680%2F&cd12=&cd13=Assessment%20of%20Vaccine%20Trials%20-%20Integrating%20Clinical%20Research%20into%20Epidemic%20Response%20-%20NCBI%20Bookshelf&cd14=&cd15=nap24739&cd16=&cg1=bookshelf&cg2=books&cg3=book-part&cg4=bookshelf%3Abooks%3Abook-part&z=206994300
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/InstrumentPageStarterJS.js?v=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
aec60bc104db041b1512185839f18f52986df7e569e5445f740dd60f763fbca8
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.ncbi.nlm.nih.gov/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Wed, 06 Sep 2023 17:53:06 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.ncbi.nlm.nih.gov
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/j/
3 B
70 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=580132605&t=pageview&_s=1&dl=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2FNCBI_bookshelf_books_book-part&ul=en-us&de=UTF-8&dt=NCBI%20bookshelf%3Abooks%3Abook-part&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEDAAEABAAAAACgCIAC~&jid=1459491072&gjid=60005016&cid=674980163.1694022787&tid=UA-33523145-1&_gid=1959282400.1694022787&_r=1&_slc=1&cd1=HHS&cd2=NCBI%20-%20www.ncbi.nlm.nih.gov&cd3=NCBI%20Pinger%200.38.2&z=1933342091
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/InstrumentPageStarterJS.js?v=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.ncbi.nlm.nih.gov/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Wed, 06 Sep 2023 17:53:06 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.ncbi.nlm.nih.gov
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
3
expires
Fri, 01 Jan 1990 00:00:00 GMT
js
www.googletagmanager.com/gtag/
208 KB
74 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-DP2X732JSX&l=pingerDataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-PC9B6M3&l=pingerDataLayer
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
59364b328b8de8940e5fb1e39247369aec40b3c1fc43e4570652a67afd0694e4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

date
Wed, 06 Sep 2023 17:53:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
76164
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Wed, 06 Sep 2023 17:53:06 GMT
collect
stats.g.doubleclick.net/j/
1 B
350 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-68648221-3&cid=674980163.1694022787&jid=970049494&gjid=1938947537&_gid=1959282400.1694022787&_u=YEDAAEAAAAAAACgAI~&z=1211547652
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/InstrumentPageStarterJS.js?v=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c03::9d Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.ncbi.nlm.nih.gov/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Wed, 06 Sep 2023 17:53:06 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.ncbi.nlm.nih.gov
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
region1.google-analytics.com/g/
0
249 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-DP2X732JSX&gtm=45je38u0&_p=580132605&cid=674980163.1694022787&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&dl=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fbooks%2FNBK441680%2F&sid=1694022786&sct=1&seg=0&dt=Assessment%20of%20Vaccine%20Trials%20-%20Integrating%20Clinical%20Research%20into%20Epidemic%20Response%20-%20NCBI%20Bookshelf&en=page_view&_fv=1&_ss=1&ep.ncbi_app=bookshelf&ep.ncbi_db=books&ep.ncbi_pdid=book-part&ep.ncbi_signed_in=NO&ep.ncbi_app_db_pdid=bookshelf%3Abooks%3Abook-part&ep.ncbi_pcid=%2FNBK441680%2F&ep.ncbi_pagename=Assessment%20of%20Vaccine%20Trials%20-%20Integrating%20Clinical%20Research%20into%20Epidemic%20Response%20-%20NCBI%20Bookshelf&ep.ncbi_domain=nap24739&ep.debug_event=&ep.content_group=bookshelf%3Abooks%3Abook-part&ep.content_group2=bookshelf&ep.content_group3=books&ep.content_group4=book-part
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-DP2X732JSX&l=pingerDataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 06 Sep 2023 17:53:06 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.ncbi.nlm.nih.gov
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com/SIE/
8 KB
4 KB
Script
General
Full URL
https://zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com/SIE/?Q_ZID=ZN_dikYWqsjiUWN0Q5
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/InstrumentPageStarterJS.js?v=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d45201a1107421d346867cdc2f27cca319411821abc92f102bfad2cfbc12b316
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

date
Wed, 06 Sep 2023 17:53:06 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
411946
cf-polished
origSize=9150
edge-control
max-age=604800
referrer-policy
strict-origin-when-cross-origin
cf-bgj
minify
server
cloudflare
etag
W/"23be-fKxyyU1fdayf0prnIAAoV3MV6u4"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=3600, s-maxage=604800
permissions-policy
camera=(), geolocation=(), microphone=()
cf-ray
802891d27831bbb5-FRA
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
timing-allow-origin
*
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=580132605&t=timing&_s=2&dl=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fbooks%2FNBK441680%2F&ul=en-us&de=UTF-8&dt=Assessment%20of%20Vaccine%20Trials%20-%20Integrating%20Clinical%20Research%20into%20Epidemic%20Response%20-%20NCBI%20Bookshelf&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&plt=4311&pdt=185&dns=0&rrt=0&srt=738&tcp=2453&dit=4074&clt=4074&_gst=4024&_gbt=4183&_u=YEDAAEABAAAAACgCIAC~&jid=&gjid=&cid=674980163.1694022787&tid=UA-68648221-3&_gid=1959282400.1694022787&cd1=bookshelf&cd2=books&cd3=book-part&cd5=NO&cd6=bookshelf%3Abooks%3Abook-part&cd8=&cd9=&cd10=&cd11=%2FNBK441680%2F&cd12=&cd13=Assessment%20of%20Vaccine%20Trials%20-%20Integrating%20Clinical%20Research%20into%20Epidemic%20Response%20-%20NCBI%20Bookshelf&cd14=&cd15=nap24739&cd16=&cg1=bookshelf&cg2=books&cg3=book-part&cg4=bookshelf%3Abooks%3Abook-part&z=244881186
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:830::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 06 Sep 2023 07:49:28 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
36218
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=580132605&t=timing&_s=2&dl=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fbooks%2FNBK441680%2F&ul=en-us&de=UTF-8&dt=NCBI%20bookshelf%3Abooks%3Abook-part&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&plt=4311&pdt=185&dns=0&rrt=0&srt=738&tcp=2453&dit=4074&clt=4074&_gst=4024&_gbt=4183&_u=YEDAAEABAAAAACgCIAC~&jid=&gjid=&cid=674980163.1694022787&tid=UA-33523145-1&_gid=1959282400.1694022787&cd1=HHS&cd2=NCBI%20-%20www.ncbi.nlm.nih.gov&cd3=NCBI%20Pinger%200.38.2&z=1433409176
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:830::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 06 Sep 2023 07:49:28 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
36218
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
12.2158c5447122fa995560.chunk.js
siteintercept.qualtrics.com/dxjsmodule/
69 KB
21 KB
Script
General
Full URL
https://siteintercept.qualtrics.com/dxjsmodule/12.2158c5447122fa995560.chunk.js?Q_CLIENTVERSION=1.98.1&Q_CLIENTTYPE=web&Q_BRANDID=www.ncbi.nlm.nih.gov
Requested by
Host: zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com
URL: https://zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com/SIE/?Q_ZID=ZN_dikYWqsjiUWN0Q5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
697e541b2f182b24b7e56b9a1807fd0ce4241e0e1e289c64f16fc365643fe495
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

date
Wed, 06 Sep 2023 17:53:07 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
62987
cf-polished
origSize=71575
edge-control
max-age=604800
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 28 Aug 2023 19:22:00 GMT
cf-bgj
minify
server
cloudflare
etag
W/"11797-18a3d9883c0"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800, s-maxage=604800
permissions-policy
camera=(), geolocation=(), microphone=()
cf-ray
802891d2c8c4bbb5-FRA
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
timing-allow-origin
*
Targeting.php
siteintercept.qualtrics.com/WRSiteInterceptEngine/
77 KB
6 KB
XHR
General
Full URL
https://siteintercept.qualtrics.com/WRSiteInterceptEngine/Targeting.php?Q_ZoneID=ZN_dikYWqsjiUWN0Q5&Q_CLIENTVERSION=1.98.1&Q_CLIENTTYPE=web
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/InstrumentPageStarterJS.js?v=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a55c413d41bcf8e8dc2d20f9aa7569cf127546261732b9b28335e01bda4964f6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.ncbi.nlm.nih.gov/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

date
Wed, 06 Sep 2023 17:53:07 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
br
cf-cache-status
DYNAMIC
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
https://www.ncbi.nlm.nih.gov
cache-control
no-store, no-cache, must-revalidate, max-age=0
access-control-allow-credentials
true
permissions-policy
camera=(), geolocation=(), microphone=()
trace-id
1ab4ea0f28807578
cf-ray
802891d30943bbb5-FRA
timing-allow-origin
*
CoreModule.js
siteintercept.qualtrics.com/dxjsmodule/
102 KB
32 KB
Script
General
Full URL
https://siteintercept.qualtrics.com/dxjsmodule/CoreModule.js?Q_CLIENTVERSION=1.98.1&Q_CLIENTTYPE=web&Q_BRANDID=nlmenterprise
Requested by
Host: siteintercept.qualtrics.com
URL: https://siteintercept.qualtrics.com/dxjsmodule/12.2158c5447122fa995560.chunk.js?Q_CLIENTVERSION=1.98.1&Q_CLIENTTYPE=web&Q_BRANDID=www.ncbi.nlm.nih.gov
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
617795824f268204fce200417ba784cf0ad062c0c1613d5a114c457bc503ff8b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

date
Wed, 06 Sep 2023 17:53:07 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
62919
cf-polished
origSize=105687
edge-control
max-age=604800
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 28 Aug 2023 19:22:00 GMT
cf-bgj
minify
server
cloudflare
etag
W/"19cd7-18a3d9883c0"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800, s-maxage=604800
permissions-policy
camera=(), geolocation=(), microphone=()
cf-ray
802891d379bfbbb5-FRA
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
timing-allow-origin
*
7.41dc96447e48575a0cfd.chunk.js
siteintercept.qualtrics.com/dxjsmodule/
2 KB
1 KB
Script
General
Full URL
https://siteintercept.qualtrics.com/dxjsmodule/7.41dc96447e48575a0cfd.chunk.js?Q_CLIENTVERSION=1.98.1&Q_CLIENTTYPE=web&Q_BRANDID=nlmenterprise
Requested by
Host: zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com
URL: https://zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com/SIE/?Q_ZID=ZN_dikYWqsjiUWN0Q5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d0c91945cdef5177fb2131a55ebb70b3ba5c56d640a71b351d20a5c335ef120a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

date
Wed, 06 Sep 2023 17:53:07 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
62872
cf-polished
origSize=2901
edge-control
max-age=604800
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 28 Aug 2023 19:22:00 GMT
cf-bgj
minify
server
cloudflare
etag
W/"b55-18a3d9883c0"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800, s-maxage=604800
permissions-policy
camera=(), geolocation=(), microphone=()
cf-ray
802891d3da3fbbb5-FRA
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
timing-allow-origin
*
1.e4bb9861ae9a0d936559.chunk.js
siteintercept.qualtrics.com/dxjsmodule/
28 KB
7 KB
Script
General
Full URL
https://siteintercept.qualtrics.com/dxjsmodule/1.e4bb9861ae9a0d936559.chunk.js?Q_CLIENTVERSION=1.98.1&Q_CLIENTTYPE=web&Q_BRANDID=nlmenterprise
Requested by
Host: zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com
URL: https://zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com/SIE/?Q_ZID=ZN_dikYWqsjiUWN0Q5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5f8cff2f1e205758621ca8a1b49253194e84a68d1af5a6fa94b4b159629ea9bf
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.179 Safari/537.36

Response headers

date
Wed, 06 Sep 2023 17:53:07 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
62952
cf-polished
origSize=29367
edge-control
max-age=604800
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 28 Aug 2023 19:22:00 GMT
cf-bgj
minify
server
cloudflare
etag
W/"72b7-18a3d9883c0"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800, s-maxage=604800
permissions-policy
camera=(), geolocation=(), microphone=()
cf-ray
802891d3da40bbb5-FRA
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
timing-allow-origin
*

Verdicts & Comments Add Verdict or Comment

85 JavaScript Global Variables

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

object| documentPictureInPicture object| ncbi_startTime function| $ function| jQuery undefined| log function| _ function| Cookies function| autosize function| startTargetBook function| startTarget function| focuswin function| reverseString function| reverseAndReplaceString function| initUnObscureEmail function| unObscureEmail function| pubMedDbLinkSubmit function| initPubMedLinks function| initRedirectClicks function| replacePubMedUnsupportedChars function| togglePanel function| cpToggle object| HANDJS object| pubmedUnsupportedCharMap object| pmc_script object| xpmc_fp string| PluginName object| NcbiLargeObjScrollBars undefined| NcbiBooksToc function| bkInlineAudio function| bkContents function| bkPopperScroll function| bkSearch function| bkEpubLink function| bkTglCit function| bkCitAvailLnk function| bkTglGlossLnks function| toggleglossarylinks_ function| checkGlossLinks function| pmcCreateCookie function| pmcReadCookie function| pmcEraseCookie object| BookPopLinks object| ncbi string| GoogleAnalyticsObject function| ga function| ncbi_global_ga object| pingerDataLayer string| version object| pieces object| lre object| ure object| plus function| pingLocalSearch function| NcbiSearchBarAutoComplCtrl function| PageSectionInit function| historyDisplayState object| PBooksGlossary object| ret boolean| limitWidgets undefined| _super undefined| _superApply undefined| id object| el object| $this object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| google_tag_manager string| alert_localstorage_key number| alert_dismissal_timeout object| alert_text object| now object| choices function| display_government_shutdown_alert function| call_credret_optout_modal_js_file function| fix_browser_message function| galert_message function| galert string| urlpart function| matcher string| message object| QSI object| WAFQualtricsWebpackJsonP-cloud-1.98.1 object| _qsie

9 Cookies

Domain/Path Name / Value
.nih.gov/ Name: ncbi_sid
Value: CE8A46024F8BC811_1452SID
.nlm.nih.gov/ Name: WebEnv
Value: 1byotm%40CE8A46024F8BC811_1452SID
.nih.gov/ Name: books.article.report
Value:
.ncbi.nlm.nih.gov/ Name: ncbi_pinger
Value: N4IgDgTgpgbg+mAFgSwCYgFwgMIFEAcAggCwBsADAEzEBi+AnACK4DsAjOZ11wKyHbliLFgDoAtnDZsQAXyA
.nih.gov/ Name: _gid
Value: GA1.2.1959282400.1694022787
.nih.gov/ Name: _gat_ncbiSg
Value: 1
.nih.gov/ Name: _gat_dap
Value: 1
.nih.gov/ Name: _ga_DP2X732JSX
Value: GS1.1.1694022786.1.0.1694022786.0.0.0
.nih.gov/ Name: _ga
Value: GA1.1.674980163.1694022787

Security Headers

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

Header Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Indicators

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

region1.google-analytics.com
siteintercept.qualtrics.com
static.pubmed.gov
stats.g.doubleclick.net
www.google-analytics.com
www.googletagmanager.com
www.ncbi.nlm.nih.gov
zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com
104.17.208.240
130.14.29.110
2001:4860:4802:34::36
2607:f220:41f:4290::19
2a00:1450:4001:827::2008
2a00:1450:4001:830::200e
2a00:1450:400c:c03::9d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