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www.pnas.org Open in urlscan Pro
104.18.8.175  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://pnas.org/
Effective URL: https://www.pnas.org/
Submission: On July 16 via api from GB
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 14 IPs in 3 countries across 13 domains to perform 61 HTTP transactions. The main IP is 104.18.8.175, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.pnas.org.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on July 15th 2021. Valid for: a year.
This is the only time www.pnas.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

1    104.232.27.118 (United States)

ASN14701 (ELEMENTEK, US)
pnas.org
40    104.18.8.175 (United States)

ASN13335 (CLOUDFLARENET, US)
www.pnas.org
2    52.71.47.244 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-71-47-244.compute-1.amazonaws.com
pnas-movie.glencoesoftware.com
3    143.204.98.89 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-98-89.fra50.r.cloudfront.net
cdn.foxycart.com
1    13.224.103.170 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-224-103-170.zrh50.r.cloudfront.net
cdn-images.mailchimp.com
1    2a00:1450:4001:828::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2a00:1450:4001:82b::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
3    2a00:1450:4001:810::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
3    2a03:2880:f01c:8012:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
connect.facebook.net
2    2a00:1450:400c:c04::9c (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    2a00:1450:4001:82f::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
1    2a00:1450:4001:811::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
2    2a03:2880:f11c:8183:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
www.facebook.com
1    2a02:6ea0:c700::11 (Frankfurt am Main, Germany)

ASN60068 (CDN77 ^_^, GB)
img.icons8.com
1    143.204.98.57 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-98-57.fra50.r.cloudfront.net
pnas.ecommerce.highwire.org
Domain Requested by
40 www.pnas.org 1 redirects www.pnas.org
4 www.google-analytics.com www.pnas.org
www.google-analytics.com
3 connect.facebook.net www.googletagmanager.com
connect.facebook.net
3 cdn.foxycart.com www.pnas.org
cdn.foxycart.com
2 www.facebook.com www.pnas.org
2 stats.g.doubleclick.net www.google-analytics.com
2 pnas-movie.glencoesoftware.com www.pnas.org
1 pnas.ecommerce.highwire.org www.pnas.org
1 img.icons8.com www.pnas.org
1 www.google.de www.pnas.org
1 www.google.com www.pnas.org
1 www.googletagmanager.com www.pnas.org
1 cdn-images.mailchimp.com www.pnas.org
1 pnas.org 1 redirects
61 14
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2021-07-15 -
2022-07-14		 a year crt.sh
*.glencoesoftware.com
Go Daddy Secure Certificate Authority - G2		 2020-12-31 -
2022-02-01		 a year crt.sh
*.foxycart.com
Amazon		 2020-12-08 -
2022-01-06		 a year crt.sh
cdn-images.mailchimp.com
Amazon		 2020-06-28 -
2021-07-28		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2021-06-22 -
2021-09-14		 3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2021-05-26 -
2021-08-24		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2021-06-28 -
2021-09-20		 3 months crt.sh
www.google.com
GTS CA 1C3		 2021-06-22 -
2021-09-14		 3 months crt.sh
www.google.de
GTS CA 1C3		 2021-06-22 -
2021-09-14		 3 months crt.sh
*.icons8.com
Sectigo RSA Domain Validation Secure Server CA		 2020-05-13 -
2022-05-13		 2 years crt.sh
*.ecommerce.highwire.org
Amazon		 2020-11-18 -
2021-12-17		 a year crt.sh

This page contains 1 frames:

Primary Page: https://www.pnas.org/
Frame ID: 1B4532594157B5FC22C8E307B244A612
Requests: 61 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://pnas.org/ HTTP 301
    http://www.pnas.org/ HTTP 301
    https://www.pnas.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers expires /19 Nov 1978/i
Overall confidence: 100%
Detected patterns
  • headers expires /19 Nov 1978/i
Overall confidence: 100%
Detected patterns
  • headers via /varnish(?: \(Varnish\/([\d.]+)\))?/i
Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i

Page Statistics

61
Requests

100 %
HTTPS

60 %
IPv6

13
Domains

14
Subdomains

14
IPs

3
Countries

2490 kB
Transfer

3812 kB
Size

7
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
    http://www.pnas.org/ HTTP 301
    https://www.pnas.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

61 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.pnas.org/
Redirect Chain
  • http://pnas.org/
  • http://www.pnas.org/
  • https://www.pnas.org/
94 KB
19 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0459bd38e600e880a861c71d1634c5c54603d9af4d41b3e7bf080d4cfa431f1a
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

:method
GET
:authority
www.pnas.org
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Fri, 16 Jul 2021 23:52:58 GMT
content-type
text/html; charset=utf-8
age
0
cache-control
public, max-age=900, must-revalidate, proxy-revalidate, pre-check=0, post-check=0
cf-railgun
f881c00831 97.88 0.121939 0030 e6be
content-language
en
etag
W/"1626478221-0"
expires
Sun, 19 Nov 1978 05:00:00 GMT
last-modified
Fri, 16 Jul 2021 23:30:21 GMT
pragma
no-cache
vary
Cookie,Accept-Encoding
via
1.1 varnish
x-content-type-options
nosniff
x-drupal-cache
HIT
x-frame-options
SAMEORIGIN
x-generator
Drupal 7 (http://drupal.org)
x-highwire-sitecode
pnas
x-highwire-smart-code
pnas_production
x-varnish
741783103
x-varnish-cache
x-varnish-ttl
cf-cache-status
DYNAMIC
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
66ff25b3eaeb3a9f-CDG
content-encoding
gzip

Redirect headers

Date
Fri, 16 Jul 2021 23:52:58 GMT
Transfer-Encoding
chunked
Connection
keep-alive
Cache-Control
max-age=3600
Expires
Sat, 17 Jul 2021 00:52:58 GMT
Location
https://www.pnas.org/
cf-request-id
0b5355e43000000828c2043000000001
Vary
Accept-Encoding
X-Content-Type-Options
nosniff
Server
cloudflare
CF-RAY
66ff25b38a7d0828-CDG
css__zEtNwUu9MaBwPq3JhYABsUEb8zJetUS42Q04qTPWDcc__wUr2GCCXq5CGuNFk2jmV52iytGLjUd7dn7guJp7QOB0__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.css
www.pnas.org/sites/default/files/advagg_css/ 		5 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_css/css__zEtNwUu9MaBwPq3JhYABsUEb8zJetUS42Q04qTPWDcc__wUr2GCCXq5CGuNFk2jmV52iytGLjUd7dn7guJp7QOB0__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cbf7d1e02397c87ef38a5ed427550d4ccaa5f6d55abaae0bf22ab3dbdc3fc79d
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/advagg_css/css__zEtNwUu9MaBwPq3JhYABsUEb8zJetUS42Q04qTPWDcc__wUr2GCCXq5CGuNFk2jmV52iytGLjUd7dn7guJp7QOB0__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.css
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
text/css,*/*;q=0.1
cache-control
no-cache
sec-fetch-dest
style
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
hit
date
Fri, 16 Jul 2021 23:52:58 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
241405
cf-ray
66ff25b7ff8b3a9f-CDG
x-varnish-ttl
1288.334
content-length
1715
x-highwire-smart-code
pnas_production
last-modified
Wed, 14 Jul 2021 04:08:52 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
671050645 670520568
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Fri, 15 Jul 2022 23:52:58 GMT
css__h8vL9XqZbR5p6fBA2D0scfV1qft6lIgY_4kzR5vHhPY__TUo9Mv_NYjK3hnPhdYYCgMhxSYMgi7y-CuoR5Hkzl4o__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.css
www.pnas.org/sites/default/files/advagg_css/ 		138 B
304 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_css/css__h8vL9XqZbR5p6fBA2D0scfV1qft6lIgY_4kzR5vHhPY__TUo9Mv_NYjK3hnPhdYYCgMhxSYMgi7y-CuoR5Hkzl4o__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1753fda7b0e7d8bbc356d6041bf09213a6f977faa3817d596eb7d7388e019943
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/advagg_css/css__h8vL9XqZbR5p6fBA2D0scfV1qft6lIgY_4kzR5vHhPY__TUo9Mv_NYjK3hnPhdYYCgMhxSYMgi7y-CuoR5Hkzl4o__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.css
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
text/css,*/*;q=0.1
cache-control
no-cache
sec-fetch-dest
style
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
hit
date
Fri, 16 Jul 2021 23:52:58 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
241405
cf-ray
66ff25b7ff8c3a9f-CDG
x-varnish-ttl
1250.750
content-length
106
x-highwire-smart-code
pnas_production
last-modified
Wed, 14 Jul 2021 04:08:52 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1742060851 1741523143
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Fri, 15 Jul 2022 23:52:58 GMT
css__rUnCqCXts_iarCFDDQZHx-x8nqxMTk3gfWVdCjKZOX8__hzWrnBFM0InWntu9UJwO9WfKrBBmmelgbZ3hIzt3AkI__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.css
www.pnas.org/sites/default/files/advagg_css/ 		43 KB
9 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_css/css__rUnCqCXts_iarCFDDQZHx-x8nqxMTk3gfWVdCjKZOX8__hzWrnBFM0InWntu9UJwO9WfKrBBmmelgbZ3hIzt3AkI__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d10df651efd9028640635b1bb5d2c41345129105527f1fef56977a0ed5de1d9d
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/advagg_css/css__rUnCqCXts_iarCFDDQZHx-x8nqxMTk3gfWVdCjKZOX8__hzWrnBFM0InWntu9UJwO9WfKrBBmmelgbZ3hIzt3AkI__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.css
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
text/css,*/*;q=0.1
cache-control
no-cache
sec-fetch-dest
style
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
hit
date
Fri, 16 Jul 2021 23:52:58 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
80366
cf-ray
66ff25b7ff8e3a9f-CDG
x-varnish-ttl
3528.810
content-length
8849
x-highwire-smart-code
pnas_production
last-modified
Wed, 14 Jul 2021 12:41:45 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1789880780 1789857031
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Fri, 15 Jul 2022 23:52:58 GMT
video-js.min.css
pnas-movie.glencoesoftware.com/static/ 		44 KB
16 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://pnas-movie.glencoesoftware.com/static/video-js.min.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.71.47.244 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-71-47-244.compute-1.amazonaws.com
Software
nginx/1.16.1 /
Resource Hash
63d73e7dc29e571126b8d303beb075f3a51bdeae39319f16153dd8324e4da8b3

Request headers

Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date
Fri, 16 Jul 2021 23:52:59 GMT
Content-Encoding
gzip
Last-Modified
Mon, 19 Apr 2021 11:41:42 GMT
Server
nginx/1.16.1
ETag
W/"607d6c76-aefc"
Transfer-Encoding
chunked
Content-Type
text/css
Access-Control-Allow-Origin
*
Connection
keep-alive
css__KuhdcL3_y0WxelcSy6OyB5JySxK0TK3N0M7PJD3DmP0__WdpwB5R2WlgcVAMVIrycpLQ_fqbrdDM4hRXoNkV3F6M__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.css
www.pnas.org/sites/default/files/advagg_css/ 		153 KB
28 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_css/css__KuhdcL3_y0WxelcSy6OyB5JySxK0TK3N0M7PJD3DmP0__WdpwB5R2WlgcVAMVIrycpLQ_fqbrdDM4hRXoNkV3F6M__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1305d272370ac0b6f0337a97b19a2ac1d607c126884f275a96fb78382c222ba3
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/advagg_css/css__KuhdcL3_y0WxelcSy6OyB5JySxK0TK3N0M7PJD3DmP0__WdpwB5R2WlgcVAMVIrycpLQ_fqbrdDM4hRXoNkV3F6M__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.css
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
text/css,*/*;q=0.1
cache-control
no-cache
sec-fetch-dest
style
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
miss
date
Fri, 16 Jul 2021 23:52:58 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
66977
cf-ray
66ff25b7ff913a9f-CDG
x-varnish-ttl
0
content-length
28219
x-highwire-smart-code
pnas_production
last-modified
Wed, 14 Jul 2021 12:41:46 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1793568923
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Fri, 15 Jul 2022 23:52:58 GMT
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www.pnas.org/sites/default/files/advagg_js/ 		181 KB
58 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__DuLMgPgtpxNrHPQ79qr08wI7N0V16pvwMRlKpwuSo5U__mmYrwhgl67eLssIZ1kYA9n87Q_UZEccCNL6C2rq9FZI__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
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Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
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sec-fetch-mode
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accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
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referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
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Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
hit
date
Fri, 16 Jul 2021 23:52:58 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
240238
cf-ray
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x-varnish-ttl
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content-length
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x-highwire-smart-code
pnas_production
last-modified
Wed, 14 Jul 2021 04:08:53 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1742369063 1741597398
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
application/javascript
expires
Fri, 15 Jul 2022 23:52:58 GMT
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www.pnas.org/sites/default/files/advagg_js/ 		14 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__AbgteLDZrVyDoajsR0xApPhhnomcPjhLCAOXtOVfDDw__WPK4ILp2hILKztWD1Px3rIvEtMR753tWSp19Ze2t0t0__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
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Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/advagg_js/js__AbgteLDZrVyDoajsR0xApPhhnomcPjhLCAOXtOVfDDw__WPK4ILp2hILKztWD1Px3rIvEtMR753tWSp19Ze2t0t0__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
pragma
no-cache
cookie
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sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
hit
date
Fri, 16 Jul 2021 23:52:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
241406
cf-ray
66ff25babb173a9f-CDG
x-varnish-ttl
1288.323
content-length
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x-highwire-smart-code
pnas_production
last-modified
Wed, 14 Jul 2021 04:08:53 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
671050652 670520572
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
application/javascript
expires
Fri, 15 Jul 2022 23:52:59 GMT
loader.js
cdn.foxycart.com/pnas.ecommerce.highwire.org/ 		1 KB
762 B 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.foxycart.com/pnas.ecommerce.highwire.org/loader.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
143.204.98.89 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
nginx /
Resource Hash
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Request headers

Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Fri, 16 Jul 2021 21:33:05 GMT
content-encoding
gzip
server
nginx
age
8394
vary
Accept-Encoding
x-cache
Hit from cloudfront
foxy
app
via
1.1 45de888accabe1a1cb5a389e8c9c1e07.cloudfront.net (CloudFront)
cache-control
max-age=90, s-maxage=21600, public
x-amz-cf-pop
FRA50-C1
content-type
application/x-javascript
x-amz-cf-id
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logo-pnas-white-header2x.png
www.pnas.org/sites/default/files/ 		12 KB
12 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/logo-pnas-white-header2x.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/logo-pnas-white-header2x.png
pragma
no-cache
cookie
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accept-encoding
gzip, deflate, br
accept-language
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image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
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:authority
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referer
https://www.pnas.org/
:scheme
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sec-fetch-site
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:method
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Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
miss
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
67506
cf-polished
origSize=23563
content-type
image/png
x-varnish-ttl
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content-length
12432
x-highwire-smart-code
pnas_production
last-modified
Fri, 17 Nov 2017 18:00:01 GMT
server
cloudflare
etag
"5c0b-55e3181676a40"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1942579689
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
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www.pnas.org/sites/default/files/styles/hwfeat_slide_img_col_normal/public/ 		18 KB
19 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/hwfeat_slide_img_col_normal/public/marketing_ancient_humans_carousel.jpg?itok=6wXiyDDl&timestamp=1626190392
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/styles/hwfeat_slide_img_col_normal/public/marketing_ancient_humans_carousel.jpg?itok=6wXiyDDl&timestamp=1626190392
pragma
no-cache
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:authority
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referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
288503
cf-polished
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content-type
image/jpeg
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x-highwire-smart-code
pnas_production
last-modified
Tue, 13 Jul 2021 15:33:31 GMT
server
cloudflare
etag
"4e8a-5c702f5c8e8c0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
658365315
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
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cf-bgj
imgq:100,h2pri
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www.pnas.org/sites/default/files/styles/hwfeat_slide_img_col_normal/public/ 		231 KB
232 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/hwfeat_slide_img_col_normal/public/coverbanner.png?itok=UeiFuqHA&timestamp=1626190189
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/styles/hwfeat_slide_img_col_normal/public/coverbanner.png?itok=UeiFuqHA&timestamp=1626190189
pragma
no-cache
cookie
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sec-fetch-mode
no-cors
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image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
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:authority
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referer
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sec-fetch-site
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Referer
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
289041
cf-polished
origSize=272311
content-type
image/png
x-varnish-ttl
content-length
236729
x-highwire-smart-code
pnas_production
last-modified
Tue, 13 Jul 2021 15:29:54 GMT
server
cloudflare
etag
"427b7-5c702e8d9c080"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1729195863
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
66ff25babb1b3a9f-CDG
cf-bgj
imgq:100,h2pri
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www.pnas.org/sites/default/files/styles/hwfeat_slide_img_col_normal/public/ 		178 KB
178 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/hwfeat_slide_img_col_normal/public/PNAS-Carousel.png?itok=5ssUAEAQ&timestamp=1532526780
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/styles/hwfeat_slide_img_col_normal/public/PNAS-Carousel.png?itok=5ssUAEAQ&timestamp=1532526780
pragma
no-cache
cookie
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gzip, deflate, br
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sec-fetch-mode
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cache-control
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sec-fetch-dest
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:authority
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referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
60162
cf-polished
origSize=215040
content-type
image/png
x-varnish-ttl
content-length
182374
x-highwire-smart-code
pnas_production
last-modified
Wed, 05 May 2021 22:43:00 GMT
server
cloudflare
etag
"34800-5c19ceaafc500"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
2152935123
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
66ff25babb1d3a9f-CDG
cf-bgj
imgq:100,h2pri
media_071321.jpg
www.pnas.org/sites/default/files/styles/hwfeat_slide_img_col_normal/public/ 		42 KB
42 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/hwfeat_slide_img_col_normal/public/media_071321.jpg?itok=orIpT3tZ&timestamp=1626190287
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
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pragma
no-cache
cookie
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gzip, deflate, br
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sec-fetch-mode
no-cors
accept
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cache-control
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sec-fetch-dest
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:authority
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referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
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Referer
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User-Agent
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Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
66959
cf-polished
origSize=46435
content-type
image/jpeg
x-varnish-ttl
content-length
42847
x-highwire-smart-code
pnas_production
last-modified
Tue, 13 Jul 2021 15:31:56 GMT
server
cloudflare
etag
"b563-5c702f01f5300"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
722556513
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
66ff25babb1e3a9f-CDG
cf-bgj
imgq:100,h2pri
sc-2021-7-15-220.png
www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/ 		127 KB
127 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/sc-2021-7-15-220.png?itok=9IcJrLdm
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/styles/medium/public/additional-assets/featured-item/sc-2021-7-15-220.png?itok=9IcJrLdm
pragma
no-cache
cookie
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accept-encoding
gzip, deflate, br
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user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
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Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
109971
cf-polished
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content-type
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x-varnish-ttl
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129554
x-highwire-smart-code
pnas_production
last-modified
Thu, 15 Jul 2021 17:19:10 GMT
server
cloudflare
etag
"23f90-5c72cab4d1f80"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
709693407
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
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cf-ray
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cf-bgj
imgq:100,h2pri
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www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/ 		99 KB
99 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/jcb-2021-07-13-220.png?itok=GJhn6e6Y
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
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Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/styles/medium/public/additional-assets/featured-item/jcb-2021-07-13-220.png?itok=GJhn6e6Y
pragma
no-cache
cookie
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accept-encoding
gzip, deflate, br
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sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
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:authority
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referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
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Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
100388
cf-polished
origSize=115287
content-type
image/png
x-varnish-ttl
content-length
101011
x-highwire-smart-code
pnas_production
last-modified
Thu, 15 Jul 2021 17:36:20 GMT
server
cloudflare
etag
"1c257-5c72ce8b1ad00"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
712891165
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
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cf-ray
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cf-bgj
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www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/ 		116 KB
117 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/iw-220.png?itok=X_R-6LcM
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/styles/medium/public/additional-assets/featured-item/iw-220.png?itok=X_R-6LcM
pragma
no-cache
cookie
has_js=1
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gzip, deflate, br
accept-language
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user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
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Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
66947
cf-polished
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content-type
image/png
x-varnish-ttl
content-length
119177
x-highwire-smart-code
pnas_production
last-modified
Thu, 15 Jul 2021 17:18:36 GMT
server
cloudflare
etag
"1d3de-5c72ca9465300"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
722559627
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
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cf-ray
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cf-bgj
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www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/ 		12 KB
12 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/pitn-1-07-06-220.jpg?itok=v2q5THRG
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/styles/medium/public/additional-assets/featured-item/pitn-1-07-06-220.jpg?itok=v2q5THRG
pragma
no-cache
cookie
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accept-encoding
gzip, deflate, br
accept-language
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sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
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Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
902044
cf-polished
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content-type
image/jpeg
x-varnish-ttl
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12485
x-highwire-smart-code
pnas_production
last-modified
Tue, 06 Jul 2021 13:18:49 GMT
server
cloudflare
etag
"348c-5c674432bc040"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
809511229
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
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cf-ray
66ff25babb333a9f-CDG
cf-bgj
imgq:100,h2pri
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www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/pitn-2-07-06-220.jpg?itok=L0YX4qBY
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/styles/medium/public/additional-assets/featured-item/pitn-2-07-06-220.jpg?itok=L0YX4qBY
pragma
no-cache
cookie
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sec-fetch-mode
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accept
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cache-control
no-cache
sec-fetch-dest
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:authority
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referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
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Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
901922
cf-polished
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content-type
image/jpeg
x-varnish-ttl
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4647
x-highwire-smart-code
pnas_production
last-modified
Tue, 06 Jul 2021 13:20:31 GMT
server
cloudflare
etag
"13c0-5c674494025c0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
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x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
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cf-ray
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cf-bgj
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www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/ 		13 KB
13 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/pitn-3-07-06-220.jpg?itok=cJWojXSb
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/styles/medium/public/additional-assets/featured-item/pitn-3-07-06-220.jpg?itok=cJWojXSb
pragma
no-cache
cookie
has_js=1
accept-encoding
gzip, deflate, br
accept-language
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user-agent
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sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
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referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
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Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
901866
cf-polished
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content-type
image/jpeg
x-varnish-ttl
content-length
13068
x-highwire-smart-code
pnas_production
last-modified
Tue, 06 Jul 2021 13:21:42 GMT
server
cloudflare
etag
"36e1-5c6744d7b8580"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
316951142
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
66ff25babb363a9f-CDG
cf-bgj
imgq:100,h2pri
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www.pnas.org/sites/default/files/styles/large/public/highwire/pnas/118/ 		35 KB
35 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/large/public/highwire/pnas/118/28.cover-source.jpg?itok=boOUvnJI
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/styles/large/public/highwire/pnas/118/28.cover-source.jpg?itok=boOUvnJI
pragma
no-cache
cookie
has_js=1
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
80367
cf-polished
origSize=38028
content-type
image/jpeg
x-varnish-ttl
content-length
36094
x-highwire-smart-code
pnas_production
last-modified
Tue, 13 Jul 2021 15:31:51 GMT
server
cloudflare
etag
"948c-5c702efd307c0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1789880985
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
66ff25babb373a9f-CDG
cf-bgj
imgq:100,h2pri
horizontal-slim-10_7.css
cdn-images.mailchimp.com/embedcode/ 		2 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn-images.mailchimp.com/embedcode/horizontal-slim-10_7.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
13.224.103.170 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
AmazonS3 /
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Request headers

Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date
Fri, 16 Jul 2021 19:37:55 GMT
Content-Encoding
gzip
Last-Modified
Wed, 16 Dec 2015 16:21:55 GMT
Server
AmazonS3
Age
35929
ETag
W/"bd21b0313fe7dc2b8ac08955a7ef1209"
Vary
Accept-Encoding
X-Cache
Hit from cloudfront
Content-Type
text/css
Via
1.1 e92dffa8673a73c15c61e7c3abefc47d.cloudfront.net (CloudFront)
Connection
keep-alive
Transfer-Encoding
chunked
X-Amz-Cf-Pop
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www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/ 		9 KB
9 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/podcast-07-12-220.jpg?itok=QalFgK69
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/styles/medium/public/additional-assets/featured-item/podcast-07-12-220.jpg?itok=QalFgK69
pragma
no-cache
cookie
has_js=1
accept-encoding
gzip, deflate, br
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user-agent
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sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
382627
cf-polished
origSize=9541
content-type
image/jpeg
x-varnish-ttl
content-length
8822
x-highwire-smart-code
pnas_production
last-modified
Mon, 12 Jul 2021 13:27:17 GMT
server
cloudflare
etag
"2545-5c6ed147f7740"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
632004710
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
66ff25babb383a9f-CDG
cf-bgj
imgq:100,h2pri
profile-86-220.jpg
www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/ 		7 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/profile-86-220.jpg?itok=txGnwe5N
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/styles/medium/public/additional-assets/featured-item/profile-86-220.jpg?itok=txGnwe5N
pragma
no-cache
cookie
has_js=1
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
901574
cf-polished
origSize=7504
content-type
image/jpeg
x-varnish-ttl
content-length
7101
x-highwire-smart-code
pnas_production
last-modified
Tue, 06 Jul 2021 13:25:11 GMT
server
cloudflare
etag
"1d50-5c67459f09bc0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
317047422
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
66ff25babb393a9f-CDG
cf-bgj
imgq:100,h2pri
loading.gif
www.pnas.org/sites/all/modules/contrib/panels_ajax_tab/images/ 		1 KB
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/all/modules/contrib/panels_ajax_tab/images/loading.gif
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d80677feb06d7e806718485ae8a3b94f23e63bcc1a0f4cbe477ad0d1d8a01bc4
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/all/modules/contrib/panels_ajax_tab/images/loading.gif
pragma
no-cache
cookie
has_js=1
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
miss
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
74818
cf-polished
origSize=1341
content-type
image/gif
x-varnish-ttl
0
content-length
1170
x-highwire-smart-code
pnas_production
last-modified
Mon, 31 May 2021 07:00:41 GMT
server
cloudflare
etag
"53d-5c39ac892d840"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
720534484
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
66ff25babb3a3a9f-CDG
cf-bgj
imgq:100,h2pri
pnas_2x.png
www.pnas.org/sites/default/files/ 		7 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/pnas_2x.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
14dde061da724e74bdb268536f818e046d8a2ef6203e9d51a37b7211ee54a728
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/pnas_2x.png
pragma
no-cache
cookie
has_js=1
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
miss
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
67485
cf-polished
origSize=9989
content-type
image/png
x-varnish-ttl
0
content-length
6989
x-highwire-smart-code
pnas_production
last-modified
Mon, 11 Sep 2017 19:13:35 GMT
server
cloudflare
etag
"2705-558eeb92195c0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1942584046
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
66ff25babb3c3a9f-CDG
cf-bgj
imgq:100,h2pri
logo_small_hw_white.png
www.pnas.org/sites/all/modules/highwire/highwire/plugins/content_types/images/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/all/modules/highwire/highwire/plugins/content_types/images/logo_small_hw_white.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e5f0396fcfdca8818956455c64c9ff0a22146542b29e6e3953f4bd38af95bdf6
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/all/modules/highwire/highwire/plugins/content_types/images/logo_small_hw_white.png
pragma
no-cache
cookie
has_js=1
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
hit
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
65554
cf-polished
status=not_needed
content-type
image/png
x-varnish-ttl
2146.820
content-length
1524
x-highwire-smart-code
pnas_production
last-modified
Wed, 14 Jul 2021 01:42:38 GMT
server
cloudflare
etag
"5f4-5c70b7827df80"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1793961111 1793560013
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
66ff25babb3d3a9f-CDG
cf-bgj
imgq:100,h2pri
logo-nas-white-footer1.png
www.pnas.org/sites/default/files/additional-assets/advanced-pages/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/additional-assets/advanced-pages/logo-nas-white-footer1.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e2aeb4d2abd81db2ffecbe0327f61d62630cfd0f1d0385daf0c09bdc493db217
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/additional-assets/advanced-pages/logo-nas-white-footer1.png
pragma
no-cache
cookie
has_js=1
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
hit
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
67485
cf-polished
origSize=3288
content-type
image/png
x-varnish-ttl
1334.609
content-length
1320
x-highwire-smart-code
pnas_production
last-modified
Wed, 14 Feb 2018 16:31:02 GMT
server
cloudflare
etag
"cd8-5652ea30d1d80"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1942567982 1941956895
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:52:59 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
66ff25babb3e3a9f-CDG
cf-bgj
imgq:100,h2pri
js__vbQwZ73SX3evUEnyHfIdkdefjmaibJvWpRz5fkek_AA__3cfWQW8vgZoQX3crzEajjgl0b4gUuju12Vx6v9V_Fvc__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
www.pnas.org/sites/default/files/advagg_js/ 		3 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__vbQwZ73SX3evUEnyHfIdkdefjmaibJvWpRz5fkek_AA__3cfWQW8vgZoQX3crzEajjgl0b4gUuju12Vx6v9V_Fvc__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fd8f44ebe572f511cd4ee0ca9526dc0b06c2f706ffdba9673c8714b03d055353
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/advagg_js/js__vbQwZ73SX3evUEnyHfIdkdefjmaibJvWpRz5fkek_AA__3cfWQW8vgZoQX3crzEajjgl0b4gUuju12Vx6v9V_Fvc__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
hit
date
Fri, 16 Jul 2021 23:52:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
242999
cf-ray
66ff25b908f13a9f-CDG
x-varnish-ttl
2832.983
content-length
1332
x-highwire-smart-code
pnas_production
last-modified
Wed, 14 Jul 2021 04:08:53 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1741680646 1741520887
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
application/javascript
expires
Fri, 15 Jul 2022 23:52:59 GMT
video_inline.min.js
pnas-movie.glencoesoftware.com/static/ 		303 KB
303 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://pnas-movie.glencoesoftware.com/static/video_inline.min.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.71.47.244 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-71-47-244.compute-1.amazonaws.com
Software
nginx/1.16.1 /
Resource Hash
1f3321e2d66280728c7552cbcff1fd88c3adfe36bfdbe5f561ad10c817caed83

Request headers

Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date
Fri, 16 Jul 2021 23:52:59 GMT
Last-Modified
Mon, 19 Apr 2021 11:41:44 GMT
Server
nginx/1.16.1
ETag
"607d6c78-4bc7a"
Content-Type
application/javascript
Access-Control-Allow-Origin
*
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
310394
js__h_aqoQncHEWyIuodQMPVv1aDn89PsQwnS3PC7VR-a6k__Rk8Uv3Ul9tF25UHCuX6ufCpP_gRDtImUxcuyg67YJc8__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
www.pnas.org/sites/default/files/advagg_js/ 		1 KB
561 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__h_aqoQncHEWyIuodQMPVv1aDn89PsQwnS3PC7VR-a6k__Rk8Uv3Ul9tF25UHCuX6ufCpP_gRDtImUxcuyg67YJc8__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e1c7c6787bf3df2ac129b1772dd1bd552c9456897518a84b354d295c6c3fb2ff
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/advagg_js/js__h_aqoQncHEWyIuodQMPVv1aDn89PsQwnS3PC7VR-a6k__Rk8Uv3Ul9tF25UHCuX6ufCpP_gRDtImUxcuyg67YJc8__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
hit
date
Fri, 16 Jul 2021 23:52:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
243676
cf-ray
66ff25ba8ae23a9f-CDG
x-varnish-ttl
3505.679
content-length
461
x-highwire-smart-code
pnas_production
last-modified
Wed, 14 Jul 2021 04:08:53 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
670529064 670509156
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
application/javascript
expires
Fri, 15 Jul 2022 23:52:59 GMT
js__Jd5dsvNznZMdglFu8sSni1wCsUfzvQbApHPAZwt5TY4__65Mqa1DMRwcSvPxjJEn6BXgMm-ckF3oOvkUTG9HRADI__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
www.pnas.org/sites/default/files/advagg_js/ 		9 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__Jd5dsvNznZMdglFu8sSni1wCsUfzvQbApHPAZwt5TY4__65Mqa1DMRwcSvPxjJEn6BXgMm-ckF3oOvkUTG9HRADI__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
df9b5563f41119eaea36f000a7897ad11aa0aa0451b60cd364c54d23bfbc3f37
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/advagg_js/js__Jd5dsvNznZMdglFu8sSni1wCsUfzvQbApHPAZwt5TY4__65Mqa1DMRwcSvPxjJEn6BXgMm-ckF3oOvkUTG9HRADI__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
pragma
no-cache
cookie
has_js=1
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
hit
date
Fri, 16 Jul 2021 23:52:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
243672
cf-ray
66ff25babb3f3a9f-CDG
x-varnish-ttl
3499.474
content-length
2503
x-highwire-smart-code
pnas_production
last-modified
Wed, 14 Jul 2021 04:08:53 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
670529714 670508431
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
application/javascript
expires
Fri, 15 Jul 2022 23:52:59 GMT
js__WcTpt-w0y1FyXrxZNriX8Ts1KjsFTDpdvZaw9yhRn24__aFJpdvsZPb1v9rWrq-WXbz_WQ9IThQN-mFTCdm1cfXc__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
www.pnas.org/sites/default/files/advagg_js/ 		13 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__WcTpt-w0y1FyXrxZNriX8Ts1KjsFTDpdvZaw9yhRn24__aFJpdvsZPb1v9rWrq-WXbz_WQ9IThQN-mFTCdm1cfXc__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
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Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
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pragma
no-cache
cookie
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gzip, deflate, br
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sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
hit
date
Fri, 16 Jul 2021 23:52:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
243676
cf-ray
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x-varnish-ttl
3506.486
content-length
2495
x-highwire-smart-code
pnas_production
last-modified
Wed, 14 Jul 2021 04:08:53 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
670529059 670509355
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
application/javascript
expires
Fri, 15 Jul 2022 23:52:59 GMT
analytics.js
www.google-analytics.com/ 		48 KB
19 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
Golfe2 /
Resource Hash
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Security Headers
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X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 09 Jun 2021 17:36:57 GMT
server
Golfe2
age
6963
date
Fri, 16 Jul 2021 21:56:56 GMT
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,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
19661
expires
Fri, 16 Jul 2021 23:56:56 GMT
gtm.js
www.googletagmanager.com/ 		159 KB
53 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-NDVQMQ4
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Fri, 16 Jul 2021 23:52:59 GMT
content-encoding
br
vary
Accept-Encoding
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
53779
x-xss-protection
0
last-modified
Fri, 16 Jul 2021 21:00:00 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
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
Fri, 16 Jul 2021 23:52:59 GMT
fontawesome-webfont.woff
www.pnas.org/sites/all/themes/shared/pnas/css/base/icons/font/ 		43 KB
43 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/all/themes/shared/pnas/css/base/icons/font/fontawesome-webfont.woff?v=3.2.1
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_css/css__KuhdcL3_y0WxelcSy6OyB5JySxK0TK3N0M7PJD3DmP0__WdpwB5R2WlgcVAMVIrycpLQ_fqbrdDM4hRXoNkV3F6M__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.css
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
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104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-fetch-mode
cors
origin
https://www.pnas.org
accept-encoding
gzip, deflate, br
accept-language
en-US
sec-fetch-dest
font
cookie
has_js=1
:path
/sites/all/themes/shared/pnas/css/base/icons/font/fontawesome-webfont.woff?v=3.2.1
pragma
no-cache
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept
*/*
cache-control
no-cache
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referer
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:scheme
https
sec-fetch-site
same-origin
:method
GET
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https://www.pnas.org
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User-Agent
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Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:52:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
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cf-ray
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x-varnish-ttl
content-encoding
gzip
x-highwire-smart-code
pnas_production
last-modified
Mon, 07 Jun 2021 08:16:37 GMT
server
cloudflare
etag
W/"aa34-5c428a9058340"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
801101099
access-control-allow-origin
*
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
content-type
text/plain; charset=UTF-8
expires
Fri, 30 Jul 2021 23:52:59 GMT
collect
www.google-analytics.com/j/ 		4 B
24 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j91&aip=1&a=1765264681&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2F&ul=en-us&de=UTF-8&dt=PNAS&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAAC~&jid=1920730521&gjid=1592946059&cid=570626768.1626479579&tid=UA-677185-1&_gid=1606858291.1626479579&_r=1&_slc=1&z=1531886393
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:810::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.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Fri, 16 Jul 2021 23:52:59 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.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,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/j/ 		4 B
24 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j91&a=1765264681&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2F&ul=en-us&de=UTF-8&dt=PNAS&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEDAAEABAAAAAC~&jid=1660063854&gjid=1894293362&cid=570626768.1626479579&tid=UA-189672-21&_gid=1606858291.1626479579&_r=1&_slc=1&z=1512628490
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:810::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.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Fri, 16 Jul 2021 23:52:59 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.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,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/j/ 		1 B
21 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j91&a=1765264681&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2F&ul=en-us&de=UTF-8&dt=PNAS&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aEDAAEABAAAAAC~&jid=2112623019&gjid=1536531096&cid=570626768.1626479579&tid=UA-677185-6&_gid=1606858291.1626479579&_r=1&gtm=2wg7e0NDVQMQ4&z=955477927
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Fri, 16 Jul 2021 23:52:59 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.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,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
fbevents.js
connect.facebook.net/en_US/ 		95 KB
25 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NDVQMQ4
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f01c:8012:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
0d17b8a38d3dce6f7357bbc8da105d92c21b6cf1c4b92351ce2b1861b065f2c5
Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

content-security-policy
default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c;
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length
24676
x-xss-protection
0
pragma
public
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x-fb-trip-id
686109401
x-frame-options
DENY
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-embedder-policy-report-only
require-corp;report-to="coop_report"
date
Fri, 16 Jul 2021 23:52:59 GMT
strict-transport-security
max-age=31536000; preload; includeSubDomains
report-to
{"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/"}],"group":"coop_report"}
content-type
application/x-javascript; charset=utf-8
vary
Accept-Encoding
cache-control
public, max-age=1200
x-fb-rlafr
0
expires
Sat, 01 Jan 2000 00:00:00 GMT
collect
stats.g.doubleclick.net/j/ 		4 B
86 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j91&tid=UA-677185-1&cid=570626768.1626479579&jid=1920730521&gjid=1592946059&_gid=1606858291.1626479579&_u=YEBAAEAAAAAAAC~&z=2128000676
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c04::9c Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Fri, 16 Jul 2021 23:52:59 GMT
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,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/ 		1 B
67 B 		XHR
General
Check archive.org
Download Go to
Full URL
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Full URL
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server
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server
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etag
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General
Check archive.org
Download Go to Show image
Full URL
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Response headers

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via
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last-modified
Tue, 13 Jul 2021 15:32:24 GMT
server
cloudflare
etag
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vary
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pnas
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cf-ray
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Download Go to Show image
Full URL
https://www.facebook.com/tr/?id=596810657523910&ev=Microdata&dl=https%3A%2F%2Fwww.pnas.org%2F&rl=&if=false&ts=1626479581095&cd[DataLayer]=%5B%5D&cd[Meta]=%7B%22title%22%3A%22PNAS%22%7D&cd[OpenGraph]=%7B%7D&cd[Schema.org]=%5B%5D&cd[JSON-LD]=%5B%5D&sw=1600&sh=1200&v=2.9.43&r=stable&a=tmSimo-GTM-WebTemplate&ec=1&o=30&fbp=fb.1.1626479581094.479217220&it=1626479579515&coo=false&es=automatic&tm=3&rqm=GET
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f11c:8183:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Fri, 16 Jul 2021 23:53:01 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen-bolt
strict-transport-security
max-age=31536000; includeSubDomains
content-type
image/gif
cache-control
no-cache, must-revalidate, max-age=0
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length
44
expires
Fri, 16 Jul 2021 23:53:01 GMT
marketing_ancient_humans_carousel.jpg
www.pnas.org/sites/default/files/styles/hwfeat_slide_img_col_wide/public/ 		31 KB
31 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.pnas.org/sites/default/files/styles/hwfeat_slide_img_col_wide/public/marketing_ancient_humans_carousel.jpg?itok=WDDeADLR&timestamp=1626190392
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__AbgteLDZrVyDoajsR0xApPhhnomcPjhLCAOXtOVfDDw__WPK4ILp2hILKztWD1Px3rIvEtMR753tWSp19Ze2t0t0__irEut2Cr5a5qzyYEy6U9w9aSqi_pPdZlovRQsQJr3-M.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.18.8.175 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ba0e8bdfbae5e1a6d2d97fa8e4a051305f318f540eece3033c7b40651a753def
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/sites/default/files/styles/hwfeat_slide_img_col_wide/public/marketing_ancient_humans_carousel.jpg?itok=WDDeADLR&timestamp=1626190392
pragma
no-cache
cookie
_fbp=fb.1.1626479581094.479217220
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
www.pnas.org
referer
https://www.pnas.org/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-varnish-cache
date
Fri, 16 Jul 2021 23:53:05 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
288506
cf-polished
origSize=34432
content-type
image/jpeg
x-varnish-ttl
content-length
31689
x-highwire-smart-code
pnas_production
last-modified
Tue, 13 Jul 2021 15:33:52 GMT
server
cloudflare
etag
"8680-5c702f7095800"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1729372571
x-highwire-sitecode
pnas
expires
Fri, 30 Jul 2021 23:53:05 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
66ff25e03f383a9f-CDG
cf-bgj
imgq:100,h2pri

Verdicts & Comments Add Verdict or Comment

54 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| onbeforexrselect object| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker boolean| originAgentCluster object| trustedTypes boolean| crossOriginIsolated object| Drupal object| FC object| html5 object| Modernizr undefined| $ function| jQuery object| jQuery18203093838679630503 function| yepnope string| GoogleAnalyticsObject function| ga object| dataLayer object| enquire object| lazySizesConfig object| lazySizes function| picturefill object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| google_tag_manager function| fbq function| _fbq object| _fbq_gtm_ids string| HIPPIO_TEMPLATE object| hippio_lib function| videojs object| vttjs function| VTTRegion function| WebVTT object| Transparency function| hippio_jQuery object| HwCommon function| euCookieComplianceLoadScripts string| eu_cookie_compliance_cookie_name string| $modifiers string| id object| fc_css object| fc_script function| fc_loader object| Twig function| twig function| AwesomeComplete undefined| jQuery18203093838679630503_1626479579297

7 Cookies

Domain/Path Name / Value
.pnas.org/ Name: _gat_UA-677185-6
Value: 1
.pnas.org/ Name: _gat
Value: 1
.pnas.org/ Name: _gat_hwTracker
Value: 1
.pnas.org/ Name: _ga
Value: GA1.2.570626768.1626479579
.pnas.org/ Name: _gid
Value: GA1.2.1606858291.1626479579
.pnas.org/ Name: _fbp
Value: fb.1.1626479579591.1753647282
www.pnas.org/ Name: has_js
Value: 1

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
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

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.

cdn-images.mailchimp.com
cdn.foxycart.com
connect.facebook.net
img.icons8.com
pnas-movie.glencoesoftware.com
pnas.ecommerce.highwire.org
pnas.org
stats.g.doubleclick.net
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.pnas.org
104.18.8.175
104.232.27.118
13.224.103.170
143.204.98.57
143.204.98.89
2a00:1450:4001:810::200e
2a00:1450:4001:811::2003
2a00:1450:4001:828::200e
2a00:1450:4001:82b::2008
2a00:1450:4001:82f::2004
2a00:1450:400c:c04::9c
2a02:6ea0:c700::11
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
52.71.47.244
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