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

Go To Rescan Add Verdict Report
Submitted URL: http://pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Effective URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Submission: On December 11 via api from BE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 7 IPs in 3 countries across 8 domains to perform 32 HTTP transactions. The main IP is 104.16.154.14, located in United States and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is www.pnas.org.
TLS certificate: Issued by COMODO ECC Domain Validation Secure S... on October 3rd 2019. Valid for: 6 months.
This is the only time www.pnas.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 104.232.27.118 46749 (STANFORD-...)
1 24 104.16.154.14 13335 (CLOUDFLAR...)
2 34.194.102.231 14618 (AMAZON-AES)
3 143.204.101.108 16509 (AMAZON-02)
2 3 2a00:1450:400... 15169 (GOOGLE)
1 2 2a00:1450:400... 15169 (GOOGLE)
1 1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 13.224.196.53 16509 (AMAZON-02)
32 7
1    104.232.27.118 (United States)

ASN46749 (STANFORD-INTERNET-ACCESS - Stanford University, US)
pnas.org
24    104.16.154.14 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
www.pnas.org
2    34.194.102.231 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-34-194-102-231.compute-1.amazonaws.com
pnas-movie.glencoesoftware.com
3    143.204.101.108 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-101-108.fra50.r.cloudfront.net
cdn.foxycart.com
3    2a00:1450:4001:81b::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
www.google-analytics.com
2    2a00:1450:400c:c00::9a (Brussels, Belgium)

ASN15169 (GOOGLE - Google LLC, US)
stats.g.doubleclick.net
1    2a00:1450:4001:817::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
www.google.com
1    2a00:1450:4001:825::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
www.google.de
1    13.224.196.53 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-13-224-196-53.fra2.r.cloudfront.net
pnas.ecommerce.highwire.org
Domain Requested by
24 www.pnas.org 1 redirects www.pnas.org
3 www.google-analytics.com 2 redirects www.pnas.org
3 cdn.foxycart.com www.pnas.org
cdn.foxycart.com
2 stats.g.doubleclick.net 1 redirects www.pnas.org
2 pnas-movie.glencoesoftware.com www.pnas.org
1 pnas.ecommerce.highwire.org www.pnas.org
1 www.google.de www.pnas.org
1 www.google.com 1 redirects
1 pnas.org 1 redirects
32 9
Subject Issuer Validity Valid
ssl418187.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2		 2019-10-03 -
2020-04-10		 6 months crt.sh
*.glencoesoftware.com
Go Daddy Secure Certificate Authority - G2		 2019-01-03 -
2021-03-01		 2 years crt.sh
*.foxycart.com
Amazon		 2019-01-16 -
2020-02-16		 a year crt.sh
*.google-analytics.com
GTS CA 1O1		 2019-11-13 -
2020-02-05		 3 months crt.sh
www.google.de
GTS CA 1O1		 2019-11-05 -
2020-01-28		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1O1		 2019-11-05 -
2020-01-28		 3 months crt.sh
*.ecommerce.highwire.org
Amazon		 2019-11-28 -
2020-12-28		 a year crt.sh

This page contains 1 frames:

Primary Page: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Frame ID: 625A70E3CCE8E79C2CD1C8342850426E
Requests: 32 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://pnas.org/r.php?t=o&d=179322&l=776&c=3995906 HTTP 301
    http://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906 HTTP 301
    https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906 Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • meta generator /^Drupal(?:\s([\d.]+))?/i
  • headers expires /19 Nov 1978/i
Overall confidence: 100%
Detected patterns
  • url /\.php(?:$|\?)/i
  • meta generator /^Drupal(?:\s([\d.]+))?/i
  • 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
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i
Overall confidence: 100%
Detected patterns
  • script /([\d.]+)?\/modernizr(?:.([\d.]+))?.*\.js/i

Page Statistics

32
Requests

100 %
HTTPS

44 %
IPv6

8
Domains

9
Subdomains

7
IPs

3
Countries

651 kB
Transfer

1534 kB
Size

6
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/r.php?t=o&d=179322&l=776&c=3995906 HTTP 301
    http://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906 HTTP 301
    https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 23
  • https://www.google-analytics.com/r/collect?v=1&_v=j79&aip=1&a=605781434&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fr.php%3Ft%3Do%26amp%3Bd%3D179322%26amp%3Bl%3D776%26amp%3Bc%3D3995906&dp=%2F404.html%3Fpage%3D%2Fr.php%3Ft%3Do%26amp%3Bd%3D179322%26amp%3Bl%3D776%26amp%3Bc%3D3995906%26from%3D&ul=en-us&de=UTF-8&dt=Page%20Not%20Found%20%7C%20PNAS&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YEBAAEAB~&jid=1249792067&gjid=1957989173&cid=1003932082.1576037280&tid=UA-677185-1&_gid=1123083365.1576037280&_r=1&z=1986242716 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-677185-1&cid=1003932082.1576037280&jid=1249792067&_gid=1123083365.1576037280&gjid=1957989173&_v=j79&z=1986242716 HTTP 302
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-677185-1&cid=1003932082.1576037280&jid=1249792067&_v=j79&z=1986242716 HTTP 302
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-677185-1&cid=1003932082.1576037280&jid=1249792067&_v=j79&z=1986242716&slf_rd=1&random=1483165133
Request Chain 24
  • https://www.google-analytics.com/r/collect?v=1&_v=j79&a=605781434&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fr.php%3Ft%3Do%26amp%3Bd%3D179322%26amp%3Bl%3D776%26amp%3Bc%3D3995906&ul=en-us&de=UTF-8&dt=Page%20Not%20Found%20%7C%20PNAS&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YEDAAEAB~&jid=192341611&gjid=649966259&cid=1003932082.1576037280&tid=UA-189672-21&_gid=1123083365.1576037280&_r=1&z=575403405 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-189672-21&cid=1003932082.1576037280&jid=192341611&_gid=1123083365.1576037280&gjid=649966259&_v=j79&z=575403405

32 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request r.php
www.pnas.org/
Redirect Chain
  • http://pnas.org/r.php?t=o&d=179322&l=776&c=3995906
  • http://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
  • https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
58 KB
13 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
5c64d2ee830db323b136b917ed08007c4cdbf80067a8f2246d67901f82951b46
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

:method
GET
:authority
www.pnas.org
:scheme
https
:path
/r.php?t=o&d=179322&l=776&c=3995906
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site
none
sec-fetch-mode
navigate
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

status
404
date
Wed, 11 Dec 2019 04:07:59 GMT
content-type
text/html; charset=utf-8
set-cookie
__cfduid=d399142a00c49cff367a9f439e6ed2d001576037278; expires=Fri, 10-Jan-20 04:07:58 GMT; path=/; domain=.pnas.org; HttpOnly
age
0
cache-control
public, max-age=900, must-revalidate, proxy-revalidate, pre-check=0, post-check=0
cf-railgun
direct (starting new WAN connection)
content-language
en
expires
Sun, 19 Nov 1978 05:00:00 GMT
pragma
no-cache
vary
Accept-Encoding
via
1.1 varnish
x-content-type-options
nosniff
x-drupal-cache
MISS
x-frame-options
SAMEORIGIN
x-generator
Drupal 7 (http://drupal.org)
x-highwire-sitecode
pnas
x-highwire-smart-code
pnas_production
x-varnish
1077174641
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
5434983f3e25c272-FRA
content-encoding
gzip

Redirect headers

Date
Wed, 11 Dec 2019 04:07:58 GMT
Transfer-Encoding
chunked
Connection
keep-alive
Cache-Control
max-age=3600
Expires
Wed, 11 Dec 2019 05:07:58 GMT
Location
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
X-Content-Type-Options
nosniff
Vary
Accept-Encoding
Server
cloudflare
CF-RAY
5434983f0843e00b-FRA
css__CQ6tpPCAJ1D60SJSbwIgy1dv2aZ-ix_eoJUH40WT66Y__m9L1yJthXmOIH0AkZ53sK8SzREfAHeVHBF9TBW5jrXk__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.css
www.pnas.org/sites/default/files/advagg_css/ 		23 KB
6 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_css/css__CQ6tpPCAJ1D60SJSbwIgy1dv2aZ-ix_eoJUH40WT66Y__m9L1yJthXmOIH0AkZ53sK8SzREfAHeVHBF9TBW5jrXk__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
8cfeade3b48647bc72b0b719c37d92de418a958946ee1a440789bdb57eddbaad
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
539390
status
200
x-varnish-ttl
3602.052
content-type
text/css
content-length
5575
x-highwire-smart-code
pnas_production
last-modified
Wed, 04 Dec 2019 22:18:08 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
931875991 931873235
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
5434984598a0c272-FRA
expires
Wed, 09 Dec 2020 04:07:59 GMT
highwire.style.highwire.css
www.pnas.org/sites/all/modules/highwire/highwire/ 		5 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/all/modules/highwire/highwire/highwire.style.highwire.css?q27871
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
33165e42f1aa8576d53f045169fbf02fca6684b71384170366663bbc01688ec7
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
220226
status
200
x-varnish-ttl
content-type
text/css
content-length
1943
x-highwire-smart-code
pnas_production
last-modified
Mon, 28 Oct 2019 20:01:38 GMT
server
cloudflare
etag
"1501-595fdf7ab0c80"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1015084135
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
5434984598a2c272-FRA
expires
Wed, 25 Dec 2019 04:07:59 GMT
css__Twm2eUTDrafEf8QFf_6Dm6zfs738nEBjBs6IuUiVwNM__qx69JAsP2MPiaPT4TrRP3yO4Wy-6Um1AnKun0lV3rhg__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.css
www.pnas.org/sites/default/files/advagg_css/ 		15 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_css/css__Twm2eUTDrafEf8QFf_6Dm6zfs738nEBjBs6IuUiVwNM__qx69JAsP2MPiaPT4TrRP3yO4Wy-6Um1AnKun0lV3rhg__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
d7edf7af311410c7b1be016487a29871f4f657a47e0ccd4ded178f2b9cb9b767
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
537437
status
200
x-varnish-ttl
1656.560
content-type
text/css
content-length
2716
x-highwire-smart-code
pnas_production
last-modified
Wed, 04 Dec 2019 22:18:19 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
932458841 931878532
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
5434984598a4c272-FRA
expires
Wed, 09 Dec 2020 04:07:59 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/r.php?t=o&d=179322&l=776&c=3995906
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
34.194.102.231 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-34-194-102-231.compute-1.amazonaws.com
Software
nginx/1.16.1 /
Resource Hash
63d73e7dc29e571126b8d303beb075f3a51bdeae39319f16153dd8324e4da8b3

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Wed, 11 Dec 2019 04:08:00 GMT
Content-Encoding
gzip
Last-Modified
Tue, 10 Dec 2019 15:24:34 GMT
Server
nginx/1.16.1
ETag
W/"5defb8b2-aefc"
Transfer-Encoding
chunked
Content-Type
text/css
Access-Control-Allow-Origin
*
Connection
keep-alive
css__7CYEtfDxMu3CEBZ53TQrEfMpO7duR_XdIuTLye9W7Cc__CzzPXev2zJRWVry4kyDAKuuERTizWaGzrN8gCp2auaE__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.css
www.pnas.org/sites/default/files/advagg_css/ 		8 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_css/css__7CYEtfDxMu3CEBZ53TQrEfMpO7duR_XdIuTLye9W7Cc__CzzPXev2zJRWVry4kyDAKuuERTizWaGzrN8gCp2auaE__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
b7551fc9dd34f45d7083a7da5cb5a7f8977281600ac16aa0103f0b80ecf0c5fb
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
539380
status
200
x-varnish-ttl
3589.451
content-type
text/css
content-length
1736
x-highwire-smart-code
pnas_production
last-modified
Wed, 04 Dec 2019 22:18:09 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
340452069 340445776
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
5434984598a5c272-FRA
expires
Wed, 09 Dec 2020 04:07:59 GMT
css__2JP5aIH3xDPOhGv6XueG_Ggjb-NjsLoyz_AclMhK64w__GBhQ0aHBXPYPRNNQsgvawfK28rZOT4IkmVt3Xo0cKpI__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.css
www.pnas.org/sites/default/files/advagg_css/ 		140 KB
26 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_css/css__2JP5aIH3xDPOhGv6XueG_Ggjb-NjsLoyz_AclMhK64w__GBhQ0aHBXPYPRNNQsgvawfK28rZOT4IkmVt3Xo0cKpI__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
e7def9a1ab72b2510458b2792afc5bbc432545bd1c174b90105c28adb3972b6f
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
539385
status
200
x-varnish-ttl
3600.834
content-type
text/css
content-length
26654
x-highwire-smart-code
pnas_production
last-modified
Wed, 04 Dec 2019 22:18:13 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
931877683 931875402
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
5434984598a7c272-FRA
expires
Wed, 09 Dec 2020 04:07:59 GMT
modernizr.min.js
www.pnas.org/sites/all/libraries/modernizr/ 		11 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/all/libraries/modernizr/modernizr.min.js?q27871
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
4ac440a23b2f921adade60dafa8e1dc745f0f65bb87566e87a1603b35c8b2279
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
220226
status
200
x-varnish-ttl
content-type
application/x-javascript
content-length
4621
x-highwire-smart-code
pnas_production
last-modified
Wed, 02 Oct 2019 20:23:03 GMT
server
cloudflare
etag
"2acb-593f33c62d7c0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1015084137
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
5434984598a8c272-FRA
expires
Wed, 25 Dec 2019 04:07:59 GMT
js__VvYVqe8UUGf7c10P-7cG-7wNwnW9CJjLeJ__qpg2l4U__isHi1yCvO5AWNUNRuPzXi6r9aw6MZjkwByG0rJtAB7Y__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
www.pnas.org/sites/default/files/advagg_js/ 		106 KB
38 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__VvYVqe8UUGf7c10P-7cG-7wNwnW9CJjLeJ__qpg2l4U__isHi1yCvO5AWNUNRuPzXi6r9aw6MZjkwByG0rJtAB7Y__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
6261eda89ec1dcc42c1d56593fdf36237a229b3a17971411f28053723fc198ab
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
539374
status
200
x-varnish-ttl
3590.877
content-type
text/javascript
content-length
38721
x-highwire-smart-code
pnas_production
last-modified
Wed, 04 Dec 2019 22:18:15 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
340453863 340449414
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
5434984598a9c272-FRA
expires
Wed, 09 Dec 2020 04:07:59 GMT
js__blbFI0nPUbOCDUQ2dS5ynIzRi3TRYb7q43GQNkurrsc__ZYpfQVsqwoxblUr8TXoIRPE9qRgXVmeAyG24wbs9L4c__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
www.pnas.org/sites/default/files/advagg_js/ 		13 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__blbFI0nPUbOCDUQ2dS5ynIzRi3TRYb7q43GQNkurrsc__ZYpfQVsqwoxblUr8TXoIRPE9qRgXVmeAyG24wbs9L4c__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
e392fd01747e57ba424e194f6d6c61a4c81600a204e608273758d6a0f7fea95a
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
539373
status
200
x-varnish-ttl
3583.280
content-type
text/javascript
content-length
5150
x-highwire-smart-code
pnas_production
last-modified
Wed, 04 Dec 2019 22:18:09 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
931881822 931873427
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
5434984598acc272-FRA
expires
Wed, 09 Dec 2020 04:07:59 GMT
loader.js
cdn.foxycart.com/pnas.ecommerce.highwire.org/ 		1 KB
744 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/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.108 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-108.fra50.r.cloudfront.net
Software
nginx /
Resource Hash
a003ed3318a09eb169e31affe4f4239733238ec44fd1b0aa3a89d3479c3cd494

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Tue, 10 Dec 2019 22:17:47 GMT
content-encoding
gzip
server
nginx
age
20820
x-cache
Hit from cloudfront
content-type
application/x-javascript
status
200
cache-control
max-age=90, s-maxage=21600, public
x-amz-cf-pop
FRA50-C1
content-length
437
via
1.1 a394c864b23364262af48fed4e7e9fad.cloudfront.net (CloudFront)
x-amz-cf-id
74-ZmaZiMsLSRLopgIEBOSaDqlq5s50yXm_YjM8gPGFVPMDJZMwOZA==
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www.pnas.org/sites/default/files/advagg_js/ 		8 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__XzaVy5d8pleEGVNxluU8OIeGI8bf1u5bmqcqKoUG2l8__BMYlpBUAtcYraD_tCxmjMq-FkazVUHPVJpV-nkLireQ__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
2b3e6885e112ba886932bf970045692b8e6d124a9cc6d87b106e44ecc6cb3502
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
537437
status
200
x-varnish-ttl
1970.700
content-type
text/javascript
content-length
2583
x-highwire-smart-code
pnas_production
last-modified
Wed, 04 Dec 2019 22:23:33 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
341032891 340548584
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
5434984598aec272-FRA
expires
Wed, 09 Dec 2020 04:07:59 GMT
js__XbWQs20pAqm7qyhz0JN9mvqCMgJ_97ytwI0VbmV0lRw__2pBlh_Ca6jt9ogcgLmD-uOVAqEbmt3wJh5TM-ikEyvs__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
www.pnas.org/sites/default/files/advagg_js/ 		10 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__XbWQs20pAqm7qyhz0JN9mvqCMgJ_97ytwI0VbmV0lRw__2pBlh_Ca6jt9ogcgLmD-uOVAqEbmt3wJh5TM-ikEyvs__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c868e828ca5fba8a617adf2b44ba0241616f976837ef0b4d9d7ae0a244d89c95
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
539370
status
200
x-varnish-ttl
3584.042
content-type
text/javascript
content-length
2870
x-highwire-smart-code
pnas_production
last-modified
Wed, 04 Dec 2019 22:18:12 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
931882695 931876904
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
5434984598b0c272-FRA
expires
Wed, 09 Dec 2020 04:07:59 GMT
logo-pnas-white-header2x.png
www.pnas.org/sites/default/files/ 		12 KB
13 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/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
29d911bfa11bee0ca92c0aadc8c09f5188ed522843c0faf8c145622dfdc17e52
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 11 Dec 2019 04:07:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
1109903
cf-polished
origSize=23563
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
12617
x-highwire-smart-code
pnas_production
x-varnish
973144052
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
content-type
image/png
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
5434984598bfc272-FRA
expires
Wed, 25 Dec 2019 04:07:59 GMT
pnas_2x.png
www.pnas.org/sites/default/files/ 		8 KB
8 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/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
4ef748812d1101326c08d797dbf50f756bc1fe905ffece73f4fd23bd533963ac
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 11 Dec 2019 04:07:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
74359
cf-polished
origSize=9989
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
8178
x-highwire-smart-code
pnas_production
x-varnish
835166890
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
content-type
image/png
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
543498476bffc272-FRA
expires
Wed, 25 Dec 2019 04:07:59 GMT
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/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
e5f0396fcfdca8818956455c64c9ff0a22146542b29e6e3953f4bd38af95bdf6
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 11 Dec 2019 04:07:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
1199381
cf-polished
status=not_needed
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
1524
x-highwire-smart-code
pnas_production
x-varnish
2702165415
last-modified
Mon, 28 Oct 2019 20:01:38 GMT
server
cloudflare
etag
"5f4-595fdf7ab0c80"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
543498478c25c272-FRA
expires
Wed, 25 Dec 2019 04:07:59 GMT
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/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
ae167c5d49422b2c902fa4d8af7c48dc94a6bf2f30200718b31a232640824f4f
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 11 Dec 2019 04:07:59 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
1109903
cf-polished
pngoptimizer, origSize=3288
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
1524
x-highwire-smart-code
pnas_production
x-varnish
1499043477
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
content-type
image/png
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
543498479c52c272-FRA
expires
Wed, 25 Dec 2019 04:07:59 GMT
js__bnwyEQSuZLC-kZnFqCi5iE02nOCzM7DjY7zYxcN9nsQ__VBiBT_qq_eHMMO2Q1rXK1u-hHff31XLUkmi9dgjuPeY__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
www.pnas.org/sites/default/files/advagg_js/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__bnwyEQSuZLC-kZnFqCi5iE02nOCzM7DjY7zYxcN9nsQ__VBiBT_qq_eHMMO2Q1rXK1u-hHff31XLUkmi9dgjuPeY__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
3ca592a81d26b38cce032b79653c5236d85fe1cdfb5ae8b2583ea30dbef88646
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
539386
status
200
x-varnish-ttl
3594.877
content-type
text/javascript
content-length
1011
x-highwire-smart-code
pnas_production
last-modified
Wed, 04 Dec 2019 22:18:07 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
931877686 931873470
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
54349845c90bc272-FRA
expires
Wed, 09 Dec 2020 04:07:59 GMT
js__GM3GJPR36rRIz0TRkjC5OQwrioSyN9aoYRivDhCO_AM__qAl84FcCv2jyN22yFGS5Oc85cjd9zKX6p_cFNLGhe-M__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
www.pnas.org/sites/default/files/advagg_js/ 		8 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__GM3GJPR36rRIz0TRkjC5OQwrioSyN9aoYRivDhCO_AM__qAl84FcCv2jyN22yFGS5Oc85cjd9zKX6p_cFNLGhe-M__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
eb971e43346b722d80458146cfee0af2378281c3e2c2358fc35c5c0597aeccc4
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
539386
status
200
x-varnish-ttl
3596.582
content-type
text/javascript
content-length
3486
x-highwire-smart-code
pnas_production
last-modified
Wed, 04 Dec 2019 22:18:09 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
340449979 340445824
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
54349847bc91c272-FRA
expires
Wed, 09 Dec 2020 04:07:59 GMT
js__zTI_-Htm-XX3S8-Y9eYmNlLVTFY2LbpnQUfg3DskMq8__ufeH_iMPS2cZiqUipEu8Tats9yOufpbRgl0YLP_oZFg__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
www.pnas.org/sites/default/files/advagg_js/ 		642 B
499 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__zTI_-Htm-XX3S8-Y9eYmNlLVTFY2LbpnQUfg3DskMq8__ufeH_iMPS2cZiqUipEu8Tats9yOufpbRgl0YLP_oZFg__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
fc01813468317b1150e12a9baa4d5e663f446740e7016289abab9c3e5009791f
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
539385
status
200
x-varnish-ttl
3601.343
content-type
text/javascript
content-length
376
x-highwire-smart-code
pnas_production
last-modified
Wed, 04 Dec 2019 22:18:14 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
931877688 931875622
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
54349845e94ec272-FRA
expires
Wed, 09 Dec 2020 04:07:59 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/r.php?t=o&d=179322&l=776&c=3995906
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
34.194.102.231 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-34-194-102-231.compute-1.amazonaws.com
Software
nginx/1.16.1 /
Resource Hash
fd28f6ad612232250fda45c5ec8889b4fd2f5f1321d4f6f8866642d85639e0ad

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Wed, 11 Dec 2019 04:08:00 GMT
Last-Modified
Tue, 10 Dec 2019 15:24:34 GMT
Server
nginx/1.16.1
ETag
"5defb8b2-4bbe0"
Content-Type
application/javascript
Access-Control-Allow-Origin
*
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
310240
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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__bOP4a_cSySEQ3bHcuBja85t09rGJf3PnPsYzce52Y5Q__Dj4TsnRD9T0G537x8AI5bvaLYUmrF1HJsY9QVkA62sA__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
f8d2a0d87c607331d65d74194b0de3358a103786f6f4016bd508dfce38fb6223
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 11 Dec 2019 04:07:59 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
539385
status
200
x-varnish-ttl
3600.924
content-type
text/javascript
content-length
2733
x-highwire-smart-code
pnas_production
last-modified
Wed, 04 Dec 2019 22:18:13 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
340449981 340447840
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
543498474bd2c272-FRA
expires
Wed, 09 Dec 2020 04:07:59 GMT
analytics.js
www.google-analytics.com/ 		43 KB
17 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/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81b::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
dbb67c620eaabf6679a314db18d3ae43037aef71ab27422e6feec08ee987cc0a
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Mon, 19 Aug 2019 17:22:41 GMT
server
Golfe2
age
5663
date
Wed, 11 Dec 2019 02:33:37 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
17803
expires
Wed, 11 Dec 2019 04:33:37 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/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
18e6b5ff511b90edf098e62ac45ed9d6673a3eee10165d0de4164d4d02a3a77f
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
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Origin
https://www.pnas.org

Response headers

x-varnish-cache
date
Wed, 11 Dec 2019 04:08:00 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
1199294
status
200
x-varnish-ttl
content-encoding
gzip
content-type
text/plain; charset=UTF-8
x-highwire-smart-code
pnas_production
last-modified
Wed, 20 Nov 2019 14:45:23 GMT
server
cloudflare
etag
W/"aa34-597c83b0526c0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1050427299
access-control-allow-origin
*
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
cf-ray
543498494f72c272-FRA
expires
Wed, 25 Dec 2019 04:08:00 GMT
ga-audiences
www.google.de/ads/
Redirect Chain
  • https://www.google-analytics.com/r/collect?v=1&_v=j79&aip=1&a=605781434&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fr.php%3Ft%3Do%26amp%3Bd%3D179322%26amp%3Bl%3D776%26amp%3Bc%3D3995906&dp=%2F40...
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-677185-1&cid=1003932082.1576037280&jid=1249792067&_gid=1123083365.1576037280&gjid=1957989173&_v=j79&z=1986242716
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-677185-1&cid=1003932082.1576037280&jid=1249792067&_v=j79&z=1986242716
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-677185-1&cid=1003932082.1576037280&jid=1249792067&_v=j79&z=1986242716&slf_rd=1&random=1483165133
42 B
109 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-677185-1&cid=1003932082.1576037280&jid=1249792067&_v=j79&z=1986242716&slf_rd=1&random=1483165133
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:825::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 11 Dec 2019 04:08:00 GMT
x-content-type-options
nosniff
content-type
image/gif
server
cafe
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
200
cache-control
no-cache, no-store, must-revalidate
timing-allow-origin
*
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma
no-cache
date
Wed, 11 Dec 2019 04:08:00 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
location
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-677185-1&cid=1003932082.1576037280&jid=1249792067&_v=j79&z=1986242716&slf_rd=1&random=1483165133
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
302
cache-control
no-cache, no-store, must-revalidate
content-type
text/html; charset=UTF-8
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
0
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/r/
Redirect Chain
  • https://www.google-analytics.com/r/collect?v=1&_v=j79&a=605781434&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fr.php%3Ft%3Do%26amp%3Bd%3D179322%26amp%3Bl%3D776%26amp%3Bc%3D3995906&ul=en-us&de=UT...
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-189672-21&cid=1003932082.1576037280&jid=192341611&_gid=1123083365.1576037280&gjid=649966259&_v=j79&z=575403405
35 B
102 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-189672-21&cid=1003932082.1576037280&jid=192341611&_gid=1123083365.1576037280&gjid=649966259&_v=j79&z=575403405
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c00::9a Brussels, Belgium, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

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
access-control-allow-origin
*
date
Wed, 11 Dec 2019 04:08:00 GMT
content-type
image/gif
status
200
cache-control
no-cache, no-store, must-revalidate
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
35
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma
no-cache
date
Wed, 11 Dec 2019 04:08:00 GMT
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
access-control-allow-origin
*
location
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-189672-21&cid=1003932082.1576037280&jid=192341611&_gid=1123083365.1576037280&gjid=649966259&_v=j79&z=575403405
content-type
text/html; charset=UTF-8
status
302
cache-control
no-cache, no-store, must-revalidate
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
416
expires
Fri, 01 Jan 1990 00:00:00 GMT
sub-data
www.pnas.org/highwire/ 		2 B
106 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/highwire/sub-data
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__VvYVqe8UUGf7c10P-7cG-7wNwnW9CJjLeJ__qpg2l4U__isHi1yCvO5AWNUNRuPzXi6r9aw6MZjkwByG0rJtAB7Y__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Origin
https://www.pnas.org
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-varnish-cache
date
Wed, 11 Dec 2019 04:08:00 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
age
0
status
200
x-varnish-ttl
vary
Accept-Encoding
content-length
2
x-highwire-smart-code
pnas_production
content-type
text/html; charset=UTF-8
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
x-frame-options
SAMEORIGIN
content-language
en
x-varnish
1077175028
x-highwire-sitecode
pnas
cache-control
no-cache, must-revalidate
accept-ranges
bytes
cf-ray
5434984b2a60c272-FRA
x-drupal-cache
MISS
cf-railgun
295907483f 99.99 0.131205 0030 e6be
expires
Sun, 19 Nov 1978 05:00:00 GMT
salutation
www.pnas.org/highwire/ 		2 B
233 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/highwire/salutation
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__VvYVqe8UUGf7c10P-7cG-7wNwnW9CJjLeJ__qpg2l4U__isHi1yCvO5AWNUNRuPzXi6r9aw6MZjkwByG0rJtAB7Y__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Origin
https://www.pnas.org
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

x-varnish-cache
date
Wed, 11 Dec 2019 04:08:00 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
age
0
status
200
x-varnish-ttl
vary
Accept-Encoding
content-length
2
x-highwire-smart-code
pnas_production
content-type
text/html; charset=UTF-8
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
x-frame-options
SAMEORIGIN
content-language
en
x-varnish
1077175032
x-highwire-sitecode
pnas
cache-control
no-cache, must-revalidate
accept-ranges
bytes
cf-ray
5434984b2a65c272-FRA
x-drupal-cache
MISS
cf-railgun
c90b1ee920 99.99 0.122472 0030 e6be
expires
Sun, 19 Nov 1978 05:00:00 GMT
salutation
www.pnas.org/highwire/ 		2 B
106 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.pnas.org/highwire/salutation
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__VvYVqe8UUGf7c10P-7cG-7wNwnW9CJjLeJ__qpg2l4U__isHi1yCvO5AWNUNRuPzXi6r9aw6MZjkwByG0rJtAB7Y__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.154.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
Origin
https://www.pnas.org
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

x-varnish-cache
date
Wed, 11 Dec 2019 04:08:00 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
age
0
status
200
x-varnish-ttl
vary
Accept-Encoding
content-length
2
x-highwire-smart-code
pnas_production
content-type
text/html; charset=UTF-8
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
x-frame-options
SAMEORIGIN
content-language
en
x-varnish
485861568
x-highwire-sitecode
pnas
cache-control
no-cache, must-revalidate
accept-ranges
bytes
cf-ray
5434984b2a66c272-FRA
x-drupal-cache
MISS
cf-railgun
91c0a679c0 99.99 0.125666 0030 e6be
expires
Sun, 19 Nov 1978 05:00:00 GMT
foxycart.jsonp.sidecart.min.1575996995.js
cdn.foxycart.com/pnas.ecommerce.highwire.org/ 		354 KB
89 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.foxycart.com/pnas.ecommerce.highwire.org/foxycart.jsonp.sidecart.min.1575996995.js
Requested by
Host: cdn.foxycart.com
URL: https://cdn.foxycart.com/pnas.ecommerce.highwire.org/loader.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.108 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-108.fra50.r.cloudfront.net
Software
nginx /
Resource Hash
603d66ad4e2e305ab6f087e153527e39b345c1cbe72f3f9891a9297371a694ce

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Tue, 10 Dec 2019 20:44:23 GMT
content-encoding
gzip
server
nginx
age
20819
x-cache
Hit from cloudfront
content-type
application/x-javascript
status
200
cache-control
max-age=2592000, public
x-amz-cf-pop
FRA50-C1
x-amz-cf-id
WvzA0xbeHB3lGeRAljsNowrEx41n4qzpETQzDcl6tOldw6eO18b_sQ==
via
1.1 a394c864b23364262af48fed4e7e9fad.cloudfront.net (CloudFront)
responsive_styles.1576000460.css
cdn.foxycart.com/pnas.ecommerce.highwire.org/ 		299 KB
43 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.foxycart.com/pnas.ecommerce.highwire.org/responsive_styles.1576000460.css
Requested by
Host: cdn.foxycart.com
URL: https://cdn.foxycart.com/pnas.ecommerce.highwire.org/loader.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.101.108 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-101-108.fra50.r.cloudfront.net
Software
nginx /
Resource Hash
6cdebb4b532a0351202a8d9ec0c77bbc1b51f2535bf96a2f116bf2bb1576f82a

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Tue, 10 Dec 2019 22:17:59 GMT
content-encoding
gzip
server
nginx
age
20819
x-cache
Hit from cloudfront
content-type
text/css
status
200
cache-control
max-age=2592000, public
x-amz-cf-pop
FRA50-C1
x-amz-cf-id
ljWqOcMx10qArvGnaxPKFGbkCBgR9EzyGzmlpDHA3a6rPRmZNjq_Nw==
via
1.1 a394c864b23364262af48fed4e7e9fad.cloudfront.net (CloudFront)
cart
pnas.ecommerce.highwire.org/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://pnas.ecommerce.highwire.org/cart?cart=get&callback=jQuery18203087308509154425_1576037280189&output=json&_=1576037280619
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__VvYVqe8UUGf7c10P-7cG-7wNwnW9CJjLeJ__qpg2l4U__isHi1yCvO5AWNUNRuPzXi6r9aw6MZjkwByG0rJtAB7Y__3ZhdfOPptmVb9imbboYIp3mnnDO16_9iqJor_Hd84Ls.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.224.196.53 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-224-196-53.fra2.r.cloudfront.net
Software
nginx /
Resource Hash
b91c8cbe797790862e33caa584ecb6616205ac7c4f1afe00c2e8215ae16a32d5
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/r.php?t=o&d=179322&l=776&c=3995906
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 11 Dec 2019 04:08:01 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
nginx
x-amz-cf-pop
FRA2-C1
x-cache
Miss from cloudfront
p3p
CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
status
200
cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-type
application/javascript
content-length
1206
via
1.1 7eb0b6b84b224c3eff8520d4bc275e4c.cloudfront.net (CloudFront)
x-amz-cf-id
YnJnm-eafKexNs8V_MvCYE1FyXSo2BOquo7nBOCJnDQ-73JtRJ8UNw==
expires
Thu, 19 Nov 1981 08:52:00 GMT

Verdicts & Comments Add Verdict or Comment

37 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| onformdata object| onpointerrawupdate function| yepnope object| html5 object| Modernizr object| Drupal undefined| $ function| jQuery object| jQuery18203087308509154425 object| FC string| GoogleAnalyticsObject function| ga object| fc_css object| fc_script function| fc_loader object| enquire function| euCookieComplianceLoadScripts string| eu_cookie_compliance_cookie_name function| picturefill object| google_tag_data object| gaplugins object| gaGlobal object| gaData string| HIPPIO_TEMPLATE object| hippio_lib function| videojs object| vttjs function| VTTRegion function| WebVTT object| Transparency function| hippio_jQuery object| HwCommon string| $modifiers object| Twig function| twig function| AwesomeComplete undefined| jQuery18203087308509154425_1576037280189

6 Cookies

Domain/Path Name / Value
.pnas.org/ Name: _gat_hwTracker
Value: 1
.pnas.org/ Name: _gat
Value: 1
.pnas.org/ Name: _gid
Value: GA1.2.1123083365.1576037280
www.pnas.org/ Name: has_js
Value: 1
.pnas.org/ Name: _ga
Value: GA1.2.1003932082.1576037280
.pnas.org/ Name: __cfduid
Value: d399142a00c49cff367a9f439e6ed2d001576037278

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.foxycart.com
pnas-movie.glencoesoftware.com
pnas.ecommerce.highwire.org
pnas.org
stats.g.doubleclick.net
www.google-analytics.com
www.google.com
www.google.de
www.pnas.org
104.16.154.14
104.232.27.118
13.224.196.53
143.204.101.108
2a00:1450:4001:817::2004
2a00:1450:4001:81b::200e
2a00:1450:4001:825::2003
2a00:1450:400c:c00::9a
34.194.102.231
18e6b5ff511b90edf098e62ac45ed9d6673a3eee10165d0de4164d4d02a3a77f
29d911bfa11bee0ca92c0aadc8c09f5188ed522843c0faf8c145622dfdc17e52
2b3e6885e112ba886932bf970045692b8e6d124a9cc6d87b106e44ecc6cb3502
33165e42f1aa8576d53f045169fbf02fca6684b71384170366663bbc01688ec7
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4ac440a23b2f921adade60dafa8e1dc745f0f65bb87566e87a1603b35c8b2279
4ef748812d1101326c08d797dbf50f756bc1fe905ffece73f4fd23bd533963ac
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
5c64d2ee830db323b136b917ed08007c4cdbf80067a8f2246d67901f82951b46
603d66ad4e2e305ab6f087e153527e39b345c1cbe72f3f9891a9297371a694ce
6261eda89ec1dcc42c1d56593fdf36237a229b3a17971411f28053723fc198ab
63d73e7dc29e571126b8d303beb075f3a51bdeae39319f16153dd8324e4da8b3
6cdebb4b532a0351202a8d9ec0c77bbc1b51f2535bf96a2f116bf2bb1576f82a
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a003ed3318a09eb169e31affe4f4239733238ec44fd1b0aa3a89d3479c3cd494
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b91c8cbe797790862e33caa584ecb6616205ac7c4f1afe00c2e8215ae16a32d5
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fc01813468317b1150e12a9baa4d5e663f446740e7016289abab9c3e5009791f
fd28f6ad612232250fda45c5ec8889b4fd2f5f1321d4f6f8866642d85639e0ad