Submitted URL: http://pnas.org/
Effective URL: https://www.pnas.org/
Submission: On May 16 via api from SA — Scanned from DE

Summary

This website contacted 10 IPs in 4 countries across 10 domains to perform 55 HTTP transactions. The main IP is 104.18.2.247, located in and belongs to CLOUDFLARENET, US. The main domain is www.pnas.org. The Cisco Umbrella rank of the primary domain is 121068.
TLS certificate: Issued by GTS CA 1P5 on April 21st 2023. Valid for: 3 months.
This is the only time www.pnas.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
6 41 104.18.2.247 13335 (CLOUDFLAR...)
1 1 2606:4700::68... 13335 (CLOUDFLAR...)
2 2606:4700::68... 13335 (CLOUDFLAR...)
4 2a00:1450:400... 15169 (GOOGLE)
1 2 2606:4700::68... 13335 (CLOUDFLAR...)
4 2a00:1450:400... 15169 (GOOGLE)
3 2001:4860:480... 15169 (GOOGLE)
2 2606:4700:e2:... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
55 10
Apex Domain
Subdomains
Transfer
41 pnas.org
pnas.org — Cisco Umbrella Rank: 115382
www.pnas.org — Cisco Umbrella Rank: 121068
6 MB
7 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 39
region1.google-analytics.com — Cisco Umbrella Rank: 2495
21 KB
4 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 62
229 KB
2 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 91
416 B
2 fontawesome.com
use.fontawesome.com — Cisco Umbrella Rank: 1039
88 KB
2 unpkg.com
unpkg.com — Cisco Umbrella Rank: 930
3 KB
2 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 1018
12 KB
1 google.de
www.google.de — Cisco Umbrella Rank: 5171
408 B
1 google.com
www.google.com — Cisco Umbrella Rank: 2
408 B
1 scienceconnect.io
pnas.scienceconnect.io — Cisco Umbrella Rank: 289553
671 B
55 10
Domain Requested by
39 www.pnas.org 4 redirects www.pnas.org
static.cloudflareinsights.com
4 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
4 www.googletagmanager.com www.pnas.org
www.googletagmanager.com
3 region1.google-analytics.com www.googletagmanager.com
2 stats.g.doubleclick.net www.google-analytics.com
2 use.fontawesome.com www.pnas.org
use.fontawesome.com
2 unpkg.com 1 redirects www.pnas.org
2 static.cloudflareinsights.com www.pnas.org
2 pnas.org 2 redirects
1 www.google.de
1 www.google.com
1 pnas.scienceconnect.io 1 redirects
55 12
Subject Issuer Validity Valid
www.pnas.org
GTS CA 1P5
2023-04-21 -
2023-07-20
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-04-10 -
2024-04-09
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2023-04-24 -
2023-07-17
3 months crt.sh
use.fontawesome.com
GTS CA 1P5
2023-05-06 -
2023-08-04
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-04-24 -
2023-07-17
3 months crt.sh
www.google.com
GTS CA 1C3
2023-04-24 -
2023-07-17
3 months crt.sh
www.google.de
GTS CA 1C3
2023-04-24 -
2023-07-17
3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.pnas.org/
Frame ID: 1A8073493E23A2AEAB80B2EEC1BC32F9
Requests: 52 HTTP requests in this frame

Frame: https://www.pnas.org/cdn-cgi/challenge-platform/h/g/scripts/jsd/7fe8adc8/invisible.js
Frame ID: 0143A480A2B2710BB99DDA1C65C535ED
Requests: 3 HTTP requests in this frame

Screenshot

Page Title

PNAS

Page URL History Show full URLs

  1. http://pnas.org/ HTTP 301
    https://pnas.org/ HTTP 301
    https://www.pnas.org/ HTTP 302
    https://www.pnas.org/action/oidcStart?redirectUri=%2F HTTP 302
    https://pnas.scienceconnect.io/api/oauth/authorize?ui_locales=en&scope=affiliations+login_method+merged_use... HTTP 302
    https://www.pnas.org/action/oidcCallback?idpCode=connect&error=login_required&error_description=L... HTTP 302
    https://www.pnas.org/ Page URL

Detected technologies

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

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

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

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Page Statistics

55
Requests

96 %
HTTPS

91 %
IPv6

10
Domains

12
Subdomains

10
IPs

4
Countries

6464 kB
Transfer

9387 kB
Size

14
Cookies

Page URL History

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

  1. http://pnas.org/ HTTP 301
    https://pnas.org/ HTTP 301
    https://www.pnas.org/ HTTP 302
    https://www.pnas.org/action/oidcStart?redirectUri=%2F HTTP 302
    https://pnas.scienceconnect.io/api/oauth/authorize?ui_locales=en&scope=affiliations+login_method+merged_users+openid+settings&response_type=code&redirect_uri=https%3A%2F%2Fwww.pnas.org%2Faction%2FoidcCallback%3FidpCode%3Dconnect&state=JvMwv-wA2r_WPlzdQO10ZVyZBYOuDWypklPD0Yj5ufw&nonce=j0%2FA%2BZp7lxv6iJuJURTsYrQH1FWN9XAvjriSogSdZtI%3D&prompt=none&client_id=pnas HTTP 302
    https://www.pnas.org/action/oidcCallback?idpCode=connect&error=login_required&error_description=Login+required&state=JvMwv-wA2r_WPlzdQO10ZVyZBYOuDWypklPD0Yj5ufw HTTP 302
    https://www.pnas.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 23
  • https://unpkg.com/web-vitals/dist/web-vitals.iife.js HTTP 302
  • https://unpkg.com/web-vitals@3.3.1/dist/web-vitals.iife.js
Request Chain 40
  • https://www.pnas.org/cdn-cgi/challenge-platform/scripts/invisible.js HTTP 302
  • https://www.pnas.org/cdn-cgi/challenge-platform/h/g/scripts/jsd/7fe8adc8/invisible.js

55 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.pnas.org/
Redirect Chain
  • http://pnas.org/
  • https://pnas.org/
  • https://www.pnas.org/
  • https://www.pnas.org/action/oidcStart?redirectUri=%2F
  • https://pnas.scienceconnect.io/api/oauth/authorize?ui_locales=en&scope=affiliations+login_method+merged_users+openid+settings&response_type=code&redirect_uri=https%3A%2F%2Fwww.pnas.org%2Faction%2Fo...
  • https://www.pnas.org/action/oidcCallback?idpCode=connect&error=login_required&error_description=Login+required&state=JvMwv-wA2r_WPlzdQO10ZVyZBYOuDWypklPD0Yj5ufw
  • https://www.pnas.org/
136 KB
26 KB
Document
General
Full URL
https://www.pnas.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0d7eb80d344925fb6c4a8d53e29597333a5a421f269079314892b29234a7480b
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control
no-cache
cf-cache-status
DYNAMIC
cf-ray
7c8326dbef938fe0-FRA
content-encoding
br
content-type
text/html;charset=UTF-8
date
Tue, 16 May 2023 11:06:31 GMT
link
</products/pnas/releasedAssets/css/build-4751b86fb1dd8ae24cef.css>; rel=preload; as=style </products/pnas/releasedAssets/js/main.bundle-00efa9b24174823dcfcf.js>; rel=preload; as=script </wro/m7tj~product.css>; rel=preload; as=style; nopush </wro/m7tj~product.js>; rel=preload; as=script; nopush <https://fonts.googleapis.com>; rel=preconnect; crossorigin <https://fonts.gstatic.com>; rel=preconnect; crossorigin
referrer-policy
no-referrer-when-downgrade
server
cloudflare
strict-transport-security
max-age=15552000
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-webstats-respid
cd31c1e78b25e604cbc14508eb193afd
x-xss-protection
1; mode=block

Redirect headers

alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control
no-cache
cf-cache-status
DYNAMIC
cf-ray
7c8326da2d9d8fe0-FRA
content-length
0
date
Tue, 16 May 2023 11:06:31 GMT
location
/
referrer-policy
no-referrer-when-downgrade
server
cloudflare
strict-transport-security
max-age=15552000
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-webstats-respid
eebb0f2ce4fbb7cc9c0078fad8c658fe
x-xss-protection
1; mode=block
build-4751b86fb1dd8ae24cef.css
www.pnas.org/products/pnas/releasedAssets/css/
423 KB
72 KB
Stylesheet
General
Full URL
https://www.pnas.org/products/pnas/releasedAssets/css/build-4751b86fb1dd8ae24cef.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
195c33052bda5ea8db6d2999f7d4848f54baebe0b577e16c9ad80a6e256ab289
Security Headers
Name Value
Content-Security-Policy frame-ancestors https://www.pnas.org
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM https://www.pnas.org
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

date
Tue, 16 May 2023 11:06:31 GMT
strict-transport-security
max-age=15552000
x-content-type-options
nosniff
content-security-policy
frame-ancestors https://www.pnas.org
cf-cache-status
HIT
age
507519
x-powered-by
Express
content-encoding
br
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
last-modified
Wed, 10 May 2023 14:07:52 GMT
server
cloudflare
x-frame-options
ALLOW-FROM https://www.pnas.org
vary
Accept-Encoding
content-type
text/css;charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=604800
cf-ray
7c8326dd28d38fe0-FRA
main.bundle-00efa9b24174823dcfcf.js
www.pnas.org/products/pnas/releasedAssets/js/
1 MB
362 KB
Script
General
Full URL
https://www.pnas.org/products/pnas/releasedAssets/js/main.bundle-00efa9b24174823dcfcf.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
948e20432baa31e743e7db34c9977d413f6615f7ea3fe493f93fb474acf58fec
Security Headers
Name Value
Content-Security-Policy frame-ancestors https://www.pnas.org
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM https://www.pnas.org
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

date
Tue, 16 May 2023 11:06:31 GMT
strict-transport-security
max-age=15552000
x-content-type-options
nosniff
content-security-policy
frame-ancestors https://www.pnas.org
cf-cache-status
HIT
age
507518
x-powered-by
Express
content-encoding
br
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
last-modified
Wed, 10 May 2023 14:07:53 GMT
server
cloudflare
x-frame-options
ALLOW-FROM https://www.pnas.org
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800
cf-ray
7c8326dd28d58fe0-FRA
m7tj~product.css
www.pnas.org/wro/
64 KB
15 KB
Stylesheet
General
Full URL
https://www.pnas.org/wro/m7tj~product.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d250a61ae62088eb0d86816539456469121a9687ecee538eb104b0a3aca74d24
Security Headers
Name Value
Content-Security-Policy frame-ancestors https://www.pnas.org
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM https://www.pnas.org
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

date
Tue, 16 May 2023 11:06:31 GMT
strict-transport-security
max-age=15552000
x-content-type-options
nosniff
content-security-policy
frame-ancestors https://www.pnas.org
cf-cache-status
HIT
age
1112484
content-encoding
br
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
last-modified
Wed, 03 May 2023 13:59:45 GMT
server
cloudflare
etag
W/"5282647788c991bbb9fbdaf3030e3ed57f9ea336"
x-frame-options
ALLOW-FROM https://www.pnas.org
vary
Accept-Encoding
content-type
text/css;charset=UTF-8
cache-control
public, max-age=315360000
cf-ray
7c8326dd28d68fe0-FRA
expires
Fri, 03 May 2024 13:59:45 GMT
m7tj~product.js
www.pnas.org/wro/
234 KB
52 KB
Script
General
Full URL
https://www.pnas.org/wro/m7tj~product.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a4bc4e1bc1a312eb7029d5d8065bddeb56b9f8479d19a7dcbe68242566294809
Security Headers
Name Value
Content-Security-Policy frame-ancestors https://www.pnas.org
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM https://www.pnas.org
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

date
Tue, 16 May 2023 11:06:31 GMT
strict-transport-security
max-age=15552000
x-content-type-options
nosniff
content-security-policy
frame-ancestors https://www.pnas.org
cf-cache-status
HIT
age
1112485
content-encoding
br
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
last-modified
Wed, 03 May 2023 13:59:45 GMT
server
cloudflare
etag
W/"37783affc7c7857c3e4df28c8e90d1636493aa89"
x-frame-options
ALLOW-FROM https://www.pnas.org
vary
Accept-Encoding
content-type
text/javascript;charset=UTF-8
cache-control
public, max-age=315360000
cf-ray
7c8326dd28d78fe0-FRA
expires
Fri, 03 May 2024 13:59:45 GMT
pnas-styles-1678822513010.css
www.pnas.org/pb-assets/styles/
12 KB
4 KB
Stylesheet
General
Full URL
https://www.pnas.org/pb-assets/styles/pnas-styles-1678822513010.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
540119d894c778d86bd93c12b4d27701146f0c201c0634d9b15ef0851f3de329
Security Headers
Name Value
Content-Security-Policy frame-ancestors https://www.pnas.org
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM https://www.pnas.org
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

date
Tue, 16 May 2023 11:06:31 GMT
strict-transport-security
max-age=15552000
x-content-type-options
nosniff
content-security-policy
frame-ancestors https://www.pnas.org
cf-cache-status
HIT
age
1265947
content-encoding
br
content-disposition
inline; filename=pnas-styles.css
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
last-modified
Tue, 14 Mar 2023 19:35:13 GMT
server
cloudflare
x-frame-options
ALLOW-FROM https://www.pnas.org
vary
Accept-Encoding
content-type
text/css;charset=UTF-8
cache-control
public, max-age=31536000
cf-ray
7c8326dd28da8fe0-FRA
atypon-product
pnas
x-webstats-respid
0d6b38af9d9b0590b1b2228c8db4ffcd
v652eace1692a40cfa3763df669d7439c1639079717194
static.cloudflareinsights.com/beacon.min.js/
14 KB
5 KB
Script
General
Full URL
https://static.cloudflareinsights.com/beacon.min.js/v652eace1692a40cfa3763df669d7439c1639079717194
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3865 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fd0a1ac929c11b08e819fe4b0a18c5574012c44f09de8987c6be99a0f055a505

Request headers

Referer
https://www.pnas.org/
Origin
https://www.pnas.org
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/113.0.5672.92 Safari/537.36

Response headers

date
Tue, 16 May 2023 11:06:31 GMT
content-encoding
gzip
last-modified
Mon, 17 Apr 2023 20:41:48 GMT
server
cloudflare
etag
W/2021.12.0
vary
Accept-Encoding
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=86400
cross-origin-resource-policy
cross-origin
cf-ray
7c8326dd9c261942-FRA
logo-1624644560537.svg
www.pnas.org/pb-assets/images/Logos/header-logo/
1 KB
948 B
Image
General
Full URL
https://www.pnas.org/pb-assets/images/Logos/header-logo/logo-1624644560537.svg
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
37f42cd96626473927411dc9c79fc16901b1b78e98c9b17c8a961c1d118b4d3f
Security Headers
Name Value
Content-Security-Policy frame-ancestors https://www.pnas.org
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM https://www.pnas.org
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

date
Tue, 16 May 2023 11:06:31 GMT
strict-transport-security
max-age=15552000
x-content-type-options
nosniff
content-security-policy
frame-ancestors https://www.pnas.org
cf-cache-status
HIT
age
7015220
content-encoding
br
content-disposition
inline; filename=logo.svg
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
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strict-transport-security
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pragma
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Request headers

Referer
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Response headers

pragma
no-cache
date
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x-content-type-options
nosniff
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server
Golfe2
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Request headers

accept-language
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Response headers

date
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content-encoding
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strict-transport-security
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server
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content-type
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Response headers

date
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x-content-type-options
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server
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vary
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Full URL
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Request headers

Referer
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Response headers

pragma
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collect
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347 B
XHR
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Full URL
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Security Headers
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Request headers

Referer
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accept-language
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User-Agent
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Response headers

pragma
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strict-transport-security
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date
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x-content-type-options
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expires
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a
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Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:829::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
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Response headers

date
Tue, 16 May 2023 11:06:33 GMT
server
Google Tag Manager
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
0
content-type
text/html
collect
region1.google-analytics.com/g/
0
54 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-ZJJXX03V31&gtm=45je35a0&_p=1139709225&cid=974138039.1684235192&ul=en-us&_geo=1&_rdi=1&ngs=1&_s=1&sid=1684235193&sct=1&seg=0&dl=https%3A%2F%2Fwww.pnas.org%2F&dt=PNAS&en=page_view&_fv=1&_ss=1
Requested by
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URL: https://www.googletagmanager.com/gtag/js?id=G-ZJJXX03V31&l=dataLayer&cx=c
Protocol
H2
Security
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Software
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Request headers

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de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 May 2023 11:06:33 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.pnas.org
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
ga-audiences
www.google.com/ads/
42 B
408 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j100&tid=UA-677185-1&cid=974138039.1684235192&jid=1042425697&_u=aEDAAEABAAAAACAAI~&z=412995656
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 May 2023 11:06:33 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/
42 B
408 B
Image
General
Full URL
https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j100&tid=UA-677185-1&cid=974138039.1684235192&jid=1042425697&_u=aEDAAEABAAAAACAAI~&z=412995656
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 May 2023 11:06:33 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
region1.google-analytics.com/g/
0
17 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-CSP4L0BMDD&gtm=45je35a0&_p=1139709225&cid=974138039.1684235192&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&ngs=1&_s=2&sid=1684235192&sct=1&seg=1&dl=https%3A%2F%2Fwww.pnas.org%2F&dt=PNAS&en=page_view&ep.access=Free%3A%20%7COpen%3A%20%7CUser%3A%20yes&ep.registered_user=no&ep.vol_issue=Vol.undefined%3A%20Issueundefined&ep.full_referrer=&ep.groups_event=Unregistered%20no%20accesses%2CAll%20users%20group%2CUnknown%20Users%2CAll%20users%20no%20webcrawlers%2CAnonymous%20Users&ep.hash=&ep.params=&ep.page_location_trimmed=www.pnas.org%2F&ep.smart_groups=&ep.gtm_version=GTM-KCV32QR%3A68&epn.wordcount=0&ep.resolution=1600x1200&epn.event_timestamp=1684235192960&_et=701&up.groups=&up.access=Free%3A%20%7COpen%3A%20%7CUser%3A%20yes&up.registered_user=no&up.authenticated=no&up.geo=Germany
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/destination?id=G-CSP4L0BMDD&l=dataLayer&cx=c
Protocol
H3
Security
QUIC, , 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.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 May 2023 11:06:37 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.pnas.org
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

Verdicts & Comments Add Verdict or Comment

43 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| 0 boolean| credentialless function| isIE undefined| buildCss object| addthis_config object| dataLayer object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga number| wordCount object| node object| gaplugins object| gaGlobal object| gaData function| onYouTubeIframeAPIReady object| webVitals object| webpackJsonp function| jQuery function| $ function| loadRecaptcha function| clearCapcha function| captchaChallengeSubmit object| commerce function| registerListeners function| initPasswordView function| initIndividualView function| TrackPageTransitions function| initRemoveButton function| tfaResetAuthentication function| _ object| thePicker object| UX object| literatum function| loadInstitutionPage function| clearImmediate function| setImmediate object| regeneratorRuntime object| __cfBeacon object| PNASdataLayer undefined| keywords object| smartGroup string| thisGroup

14 Cookies

Domain/Path Name / Value
.pnas.org/ Name: JSESSIONID
Value: 4949b08c-01b2-48d7-ad60-49624aa43b40
.pnas.org/ Name: SERVER
Value: OaDmzsPRQ+XZ7aG536NJYLHk50J9oiB/
.pnas.org/ Name: MAID
Value: 48kDxdlgul9iaXXY5v1L3g==
.pnas.org/ Name: MACHINE_LAST_SEEN
Value: 2023-05-16T04%3A06%3A30.621-07%3A00
.scienceconnect.io/ Name: iam
Value: MWY1MDNhZjAtZjlmNS00ZWM2LTljNDEtNGM2Nzc0MTE3MmMw
.scienceconnect.io/ Name: __cf_bm
Value: rJiCZ9QU7il1Xhr0lZJTCwFTNDucXAG1VRkd1KA86Ng-1684235191-0-AeqzzPMqznRLcT9nDYLFGsbhWzM+rXfbg121EiWYckQY4yFmBia6eEG45uekd7xRMjEvIMowjKYbvLQjtswMpyg=
.pnas.org/ Name: _gid
Value: GA1.2.1828539919.1684235192
.pnas.org/ Name: _gat_UA-677185-6
Value: 1
.pnas.org/ Name: __cf_bm
Value: I9meJhIVJ1lv.vvAqd5iNbbuG5zqxw9.q2nZGIW6.WQ-1684235192-0-AZ+ZpEkbjbgYp8wbWrqoLNb9K2YWeChHzN8oiHJ2OmJ2rXcP/qI5vRqoIQawNXb+xvwbGr6XmNvUIMs/loTVufq6cTZKCXfJz/q1f6IiXFID8qNZaO9l2DPFZ+w+GTcc1zVghzD8sBuenEscBmj1d9s=
.pnas.org/ Name: _gat_UA-677185-7
Value: 1
.pnas.org/ Name: _gat_UA-677185-1
Value: 1
.pnas.org/ Name: _ga_CSP4L0BMDD
Value: GS1.1.1684235192.1.1.1684235192.0.0.0
.pnas.org/ Name: _ga_ZJJXX03V31
Value: GS1.1.1684235193.1.0.1684235193.0.0.0
.pnas.org/ Name: _ga
Value: GA1.1.974138039.1684235192

2 Console Messages

Source Level URL
Text
javascript warning URL: https://www.pnas.org/
Message:
The resource https://www.pnas.org/wro/m7tj~product.css was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.pnas.org/
Message:
The resource https://www.pnas.org/wro/m7tj~product.js was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.

Security Headers

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

Header Value
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Indicators

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

pnas.org
pnas.scienceconnect.io
region1.google-analytics.com
static.cloudflareinsights.com
stats.g.doubleclick.net
unpkg.com
use.fontawesome.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.pnas.org
104.18.2.247
2001:4860:4802:34::36
2606:4700::6810:3865
2606:4700::6810:7baf
2606:4700::6813:af10
2606:4700:e2::ac40:850f
2a00:1450:4001:806::2004
2a00:1450:4001:813::2003
2a00:1450:4001:829::2008
2a00:1450:4001:82b::200e
2a00:1450:400c:c00::9d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