URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Submission: On May 22 via automatic, source hackernews

Summary

This website contacted 19 IPs in 5 countries across 14 domains to perform 87 HTTP transactions. The main IP is 104.16.152.14, 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 April 11th 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
51 104.16.152.14 13335 (CLOUDFLAR...)
2 2a04:4e42::621 54113 (FASTLY)
4 54.152.110.122 14618 (AMAZON-AES)
3 54.192.203.196 16509 (AMAZON-02)
2 172.217.23.132 15169 ()
2 54.192.203.81 16509 (AMAZON-02)
2 4 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 54.192.203.132 16509 (AMAZON-02)
4 2606:2800:234... 15133 (EDGECAST)
1 2a03:2880:f10... 32934 (FACEBOOK)
1 104.244.42.136 13414 ()
5 172.64.131.6 13335 ()
1 54.192.203.56 16509 (AMAZON-02)
3 172.64.130.6 13335 (CLOUDFLAR...)
1 52.216.81.184 16509 ()
1 2606:4700:30:... 13335 (CLOUDFLAR...)
1 2606:4700:30:... 13335 (CLOUDFLAR...)
87 19
Domain Requested by
51 www.pnas.org www.pnas.org
6 www.trendmd.com js.trendmd.com
4 platform.twitter.com www.pnas.org
platform.twitter.com
4 www.google-analytics.com 2 redirects www.pnas.org
js.trendmd.com
3 cdn.foxycart.com www.pnas.org
cdn.foxycart.com
2 academia.trendmd.com js.trendmd.com
2 cc.trendmd.co js.trendmd.com
2 movie-usa.glencoesoftware.com www.pnas.org
2 stats.g.doubleclick.net www.pnas.org
2 crossmark-cdn.crossref.org www.pnas.org
2 scholar.google.com www.pnas.org
scholar.google.com
2 pnas-movie.glencoesoftware.com www.pnas.org
2 cdn.jsdelivr.net www.pnas.org
1 trendmd.s3.amazonaws.com js.trendmd.com
1 pnas.ecommerce.highwire.org www.pnas.org
1 syndication.twitter.com www.pnas.org
1 www.facebook.com www.pnas.org
1 js.trendmd.com www.pnas.org
87 18
Subject Issuer Validity Valid
ssl418187.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-04-11 -
2019-10-18
6 months crt.sh
f3.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3
2019-05-14 -
2020-04-23
a year 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.com
Google Internet Authority G3
2019-04-30 -
2019-07-23
3 months crt.sh
*.crossref.org
RapidSSL RSA CA 2018
2018-02-26 -
2020-05-15
2 years crt.sh
*.google-analytics.com
Google Internet Authority G3
2019-05-07 -
2019-07-30
3 months crt.sh
*.g.doubleclick.net
Google Internet Authority G3
2019-04-30 -
2019-07-23
3 months crt.sh
www.js.trendmd.com
Amazon
2018-09-13 -
2019-10-13
a year crt.sh
*.twimg.com
DigiCert SHA2 High Assurance Server CA
2018-11-19 -
2019-11-27
a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2019-04-22 -
2019-07-21
3 months crt.sh
syndication.twitter.com
DigiCert SHA2 High Assurance Server CA
2019-01-24 -
2020-01-24
a year crt.sh
sni.cloudflaressl.com
CloudFlare Inc ECC CA-2
2019-01-29 -
2020-01-29
a year crt.sh
*.ecommerce.highwire.org
Amazon
2018-12-26 -
2020-01-26
a year crt.sh
*.s3.amazonaws.com
DigiCert Baltimore CA-2 G2
2018-11-07 -
2020-02-07
a year crt.sh

This page contains 4 frames:

Primary Page: https://www.pnas.org/content/early/2019/05/14/1817205116
Frame ID: B3F4DDBFDF28E04E9AB0168FAF094B49
Requests: 87 HTTP requests in this frame

Frame: https://www.facebook.com/plugins/like.php?href=https%3A//www.pnas.org/content/early/2019/05/14/1817205116&layout=button_count&show_faces=false&action=like&colorscheme=light&width=100&height=21&font=&locale=
Frame ID: E762453856E797094BC7ED50EEE74A2A
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.fb066ff7f5f4afee7716887031da2ea8.html?origin=https%3A%2F%2Fwww.pnas.org&settingsEndpoint=https%3A%2F%2Fsyndication.twitter.com%2Fsettings
Frame ID: 2C9994E667BC881DD4656958804A5D58
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/tweet_button.fb066ff7f5f4afee7716887031da2ea8.en.html
Frame ID: 200F73097015030A0B89C01CD15749AA
Requests: 1 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers expires /19 Nov 1978/i
  • env /^Drupal$/i

Overall confidence: 100%
Detected patterns
  • headers expires /19 Nov 1978/i
  • env /^Drupal$/i

Overall confidence: 100%
Detected patterns
  • env /^MathJax$/i

Overall confidence: 100%
Detected patterns
  • headers via /.*Varnish/i

Overall confidence: 100%
Detected patterns
  • env /^VideoJS$/i

Overall confidence: 100%
Detected patterns
  • headers server /cloudflare/i

Overall confidence: 100%
Detected patterns
  • env /^gaGlobal$/i

Overall confidence: 100%
Detected patterns
  • env /^Modernizr$/i

Overall confidence: 100%
Detected patterns
  • env /^jQuery$/i

Page Statistics

87
Requests

100 %
HTTPS

39 %
IPv6

14
Domains

18
Subdomains

19
IPs

5
Countries

1038 kB
Transfer

2440 kB
Size

6
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 49
  • https://www.google-analytics.com/r/collect?v=1&_v=j75&aip=1&a=1553690847&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fcontent%2Fearly%2F2019%2F05%2F14%2F1817205116&ul=en-us&de=UTF-8&dt=Ice%20sheet%20contributions%20to%20future%20sea-level%20rise%20from%20structured%20expert%20judgment%20%7C%20PNAS&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YEBAAEAB~&jid=1218408369&gjid=1750693368&cid=1919504483.1558536229&tid=UA-677185-1&_gid=1095659172.1558536229&_r=1&z=406880898 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-677185-1&cid=1919504483.1558536229&jid=1218408369&_gid=1095659172.1558536229&gjid=1750693368&_v=j75&z=406880898
Request Chain 50
  • https://www.google-analytics.com/r/collect?v=1&_v=j75&a=1553690847&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fcontent%2Fearly%2F2019%2F05%2F14%2F1817205116&ul=en-us&de=UTF-8&dt=Ice%20sheet%20contributions%20to%20future%20sea-level%20rise%20from%20structured%20expert%20judgment%20%7C%20PNAS&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YEDAAEAB~&jid=240430429&gjid=167735776&cid=1919504483.1558536229&tid=UA-189672-21&_gid=1095659172.1558536229&_r=1&z=127748313 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-189672-21&cid=1919504483.1558536229&jid=240430429&_gid=1095659172.1558536229&gjid=167735776&_v=j75&z=127748313

87 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request 1817205116
www.pnas.org/content/early/2019/05/14/
281 KB
53 KB
Document
General
Full URL
https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
b35e16dfd2a490a2a992e12cef187e7f19ae0aea3b5879bdac9ae5f5a5a29393
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

:method
GET
:authority
www.pnas.org
:scheme
https
:path
/content/early/2019/05/14/1817205116
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 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
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

status
200
date
Wed, 22 May 2019 14:43:48 GMT
content-type
text/html; charset=utf-8
set-cookie
__cfduid=db3649bcf78469a97a84f6eb971ab14d31558536224; expires=Thu, 21-May-20 14:43:44 GMT; path=/; domain=.pnas.org; HttpOnly
age
0
cache-control
no-cache, must-revalidate
cf-railgun
9c718de7a3 0.88 3.356453 0030 e6be
content-language
en
expires
Sun, 19 Nov 1978 05:00:00 GMT
link
<https://www.pnas.org/content/early/2019/05/14/1817205116>; rel="canonical"
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
2237311492
x-varnish-cache
x-varnish-ttl
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
4daf906dbe55ce4b-LHR
content-encoding
gzip
css__zUOsaJT2-txr78Pro2jqp5HkKYs7CY9FbkfBemQXYlw__kiQOVz2drquY4Y9F8gINaFiOXWD3R3YCpizYXeeITSI__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.css
www.pnas.org/sites/default/files/advagg_css/
42 KB
9 KB
Stylesheet
General
Full URL
https://www.pnas.org/sites/default/files/advagg_css/css__zUOsaJT2-txr78Pro2jqp5HkKYs7CY9FbkfBemQXYlw__kiQOVz2drquY4Y9F8gINaFiOXWD3R3YCpizYXeeITSI__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c02294ef2fe845833427d6e2d135fae147906099493d047e2347a9a739e48e62
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 22 May 2019 14:43:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
3511.252
content-type
text/css
content-length
8680
x-highwire-smart-code
pnas_production
last-modified
Thu, 16 May 2019 00:24:52 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
1600578453 1600533864
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
4daf9083fe4dce4b-LHR
expires
Wed, 20 May 2020 14:43:48 GMT
highwire.style.highwire.css
www.pnas.org/sites/all/modules/highwire/highwire/
5 KB
2 KB
Stylesheet
General
Full URL
https://www.pnas.org/sites/all/modules/highwire/highwire/highwire.style.highwire.css?prkm11
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , 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/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
date
Wed, 22 May 2019 14:43:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
content-type
text/css
content-length
1943
x-highwire-smart-code
pnas_production
last-modified
Mon, 13 May 2019 19:41:40 GMT
server
cloudflare
etag
"1501-588ca1aec0500"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
971353085
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
4daf9083fe51ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
css__IBZ9mHpn46TRp2BimuZ9LV8gzg5ve38Vt8Ur3OYiiIE__wmM3gmvNzotx6HiqdRMF6M93_A7RhsBfzdg2QXC7uuE__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.css
www.pnas.org/sites/default/files/advagg_css/
1 KB
708 B
Stylesheet
General
Full URL
https://www.pnas.org/sites/default/files/advagg_css/css__IBZ9mHpn46TRp2BimuZ9LV8gzg5ve38Vt8Ur3OYiiIE__wmM3gmvNzotx6HiqdRMF6M93_A7RhsBfzdg2QXC7uuE__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
1e985f6c4013d92af348af8ccf8a6e0fc6734dfe5fdeeac36030e0812ec70f12
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 22 May 2019 14:43:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
3657.224
content-type
text/css
content-length
518
x-highwire-smart-code
pnas_production
last-modified
Thu, 16 May 2019 00:25:46 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
1600555162 1600535626
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
4daf9083fe53ce4b-LHR
expires
Wed, 20 May 2020 14:43:48 GMT
jquery.qtip.min.css
cdn.jsdelivr.net/qtip2/2.2.1/
9 KB
2 KB
Stylesheet
General
Full URL
https://cdn.jsdelivr.net/qtip2/2.2.1/jquery.qtip.min.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42::621 , Ascension Island, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
/
Resource Hash
52f72d7e7e72d2ce6c1cb238fa471a45f68a642b4bafbf4148092535cfd8a813
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
x-cache
HIT, HIT
status
200
date
Wed, 22 May 2019 14:43:48 GMT
content-length
2257
x-served-by
cache-ams21048-AMS, cache-fra19145-FRA
etag
W/"2365-6e7l/+mr3uaqPPRXCJh4PO2Gxn4"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
css__tfU6bwbDNhz9lB869c3yv5OhaRRBO1aOEBxz4HGHd7k__wiNFcPZaUzfMiqCPqRNfbtGBJRf5Z-mvZMfUnmQub4A__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.css
www.pnas.org/sites/default/files/advagg_css/
24 KB
5 KB
Stylesheet
General
Full URL
https://www.pnas.org/sites/default/files/advagg_css/css__tfU6bwbDNhz9lB869c3yv5OhaRRBO1aOEBxz4HGHd7k__wiNFcPZaUzfMiqCPqRNfbtGBJRf5Z-mvZMfUnmQub4A__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
b41c5984619bd0f7bf843097ff4f640c8fa112033069e76d987a8b81be7eeb8e
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 22 May 2019 14:43:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
3545.489
content-type
text/css
content-length
4633
x-highwire-smart-code
pnas_production
last-modified
Thu, 16 May 2019 00:23:54 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
1600555164 1600534482
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
4daf9083fe56ce4b-LHR
expires
Wed, 20 May 2020 14:43:48 GMT
video-js.min.css
pnas-movie.glencoesoftware.com/static/
44 KB
16 KB
Stylesheet
General
Full URL
https://pnas-movie.glencoesoftware.com/static/video-js.min.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
54.152.110.122 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-152-110-122.compute-1.amazonaws.com
Software
nginx/1.14.1 /
Resource Hash
63d73e7dc29e571126b8d303beb075f3a51bdeae39319f16153dd8324e4da8b3

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Wed, 22 May 2019 14:43:48 GMT
Content-Encoding
gzip
Last-Modified
Thu, 04 Apr 2019 17:02:22 GMT
Server
nginx/1.14.1
ETag
W/"5ca6389e-aefc"
Transfer-Encoding
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Request headers

Referer
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User-Agent
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Response headers

x-varnish-cache
hit
date
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content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
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server
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expect-ct
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Response headers

x-varnish-cache
hit
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content-encoding
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status
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server
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expect-ct
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Security Headers
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Request headers

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Response headers

x-varnish-cache
date
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content-encoding
gzip
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nosniff
cf-cache-status
HIT
status
200
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x-highwire-smart-code
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last-modified
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server
cloudflare
etag
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expect-ct
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vary
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x-varnish
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1.1 varnish
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cf-ray
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Response headers

x-varnish-cache
hit
date
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content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
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content-type
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server
cloudflare
expect-ct
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vary
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Protocol
H2
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TLS 1.2, ECDHE_ECDSA, AES_128_GCM
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Software
cloudflare /
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

x-varnish-cache
hit
date
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content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
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content-type
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content-length
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x-highwire-smart-code
pnas_production
last-modified
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server
cloudflare
expect-ct
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vary
Accept-Encoding
x-varnish
971224099 971203199
via
1.1 varnish
x-highwire-sitecode
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cache-control
public, max-age=31449600
accept-ranges
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cf-ray
4daf9083fe62ce4b-LHR
expires
Wed, 20 May 2020 14:43:48 GMT
loader.js
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Script
General
Full URL
https://cdn.foxycart.com/pnas.ecommerce.highwire.org/loader.js
Requested by
Host: www.pnas.org
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Protocol
H2
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TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.192.203.196 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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Software
nginx /
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Request headers

Referer
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User-Agent
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Response headers

date
Wed, 22 May 2019 12:48:54 GMT
content-encoding
gzip
server
nginx
age
6894
x-cache
Hit from cloudfront
content-type
application/x-javascript
status
200
cache-control
max-age=90, s-maxage=21600, public
content-length
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via
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x-amz-cf-id
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General
Full URL
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Host: www.pnas.org
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Protocol
H2
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Software
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Resource Hash
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Security Headers
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Request headers

Referer
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Response headers

x-varnish-cache
hit
date
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content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
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content-type
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content-length
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last-modified
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server
cloudflare
expect-ct
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vary
Accept-Encoding
x-varnish
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via
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cf-ray
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expires
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Script
General
Full URL
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Protocol
H2
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TLS 1.3, , AES_128_GCM
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Software
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Request headers

Referer
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User-Agent
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
server
scholar
age
3515
x-frame-options
SAMEORIGIN
content-type
text/javascript
status
200
cache-control
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content-disposition
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alt-svc
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expires
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Full URL
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Protocol
H2
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Security Headers
Name Value
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Request headers

Referer
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Response headers

x-varnish-cache
hit
date
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content-encoding
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nosniff
cf-cache-status
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status
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server
cloudflare
expect-ct
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vary
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x-varnish
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via
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x-highwire-sitecode
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accept-ranges
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cf-ray
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expires
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43 KB
16 KB
Script
General
Full URL
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Protocol
H2
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Request headers

Referer
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Response headers

strict-transport-security
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content-encoding
gzip
x-content-type-options
nosniff
x-cache
HIT, HIT
status
200
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content-length
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vary
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access-control-expose-headers
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cache-control
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Security Headers
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Request headers

Referer
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Response headers

x-varnish-cache
hit
date
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content-encoding
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x-content-type-options
nosniff
cf-cache-status
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x-highwire-smart-code
pnas_production
last-modified
Thu, 16 May 2019 00:26:01 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
971224098 971203210
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
4daf90841ed9ce4b-LHR
expires
Wed, 20 May 2020 14:43:48 GMT
js__XbWQs20pAqm7qyhz0JN9mvqCMgJ_97ytwI0VbmV0lRw__2pBlh_Ca6jt9ogcgLmD-uOVAqEbmt3wJh5TM-ikEyvs__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
www.pnas.org/sites/default/files/advagg_js/
10 KB
3 KB
Script
General
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__XbWQs20pAqm7qyhz0JN9mvqCMgJ_97ytwI0VbmV0lRw__2pBlh_Ca6jt9ogcgLmD-uOVAqEbmt3wJh5TM-ikEyvs__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , 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/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 22 May 2019 14:43:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
3603.411
content-type
text/javascript
content-length
2870
x-highwire-smart-code
pnas_production
last-modified
Thu, 16 May 2019 00:24:52 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
1600555169 1600537074
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
4daf90841eddce4b-LHR
expires
Wed, 20 May 2020 14:43:48 GMT
logo-pnas-white-header2x.png
www.pnas.org/sites/default/files/
12 KB
13 KB
Image
General
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/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , 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/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
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
1801057947
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
4daf90859bd5ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
CROSSMARK_Color_square.svg
crossmark-cdn.crossref.org/widget/v2.0/logos/
9 KB
10 KB
Image
General
Full URL
https://crossmark-cdn.crossref.org/widget/v2.0/logos/CROSSMARK_Color_square.svg
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.192.203.81 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-192-203-81.fra50.r.cloudfront.net
Software
http-kit /
Resource Hash
c86e5592327651c740c761aef1bec78fa04d5552dc1a7dcae75ec9a26d56eb05

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Wed, 22 May 2019 08:19:41 GMT
Via
1.1 4446e317b7b7532307c7755d43835bff.cloudfront.net (CloudFront)
Last-Modified
Thu, 25 May 2017 15:07:50 +0000
Server
http-kit
Age
35668
X-Cache
Hit from cloudfront
Content-Type
image/svg+xml
Connection
keep-alive
Content-Length
9665
X-Amz-Cf-Id
qKbrf0UnpkTeWo75KdjwJnbyj87o0djv62v1Qn_WrMzFcIlKvYQ7Xw==
loading.gif
www.pnas.org/sites/all/modules/contrib/panels_ajax_tab/images/
1 KB
1 KB
Image
General
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/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
d80677feb06d7e806718485ae8a3b94f23e63bcc1a0f4cbe477ad0d1d8a01bc4
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
origSize=1341
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
1170
x-highwire-smart-code
pnas_production
x-varnish
2146887287
last-modified
Mon, 08 Apr 2019 18:23:28 GMT
server
cloudflare
etag
"53d-58608eecfa800"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/gif
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
4daf90860d0cce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
delicious-32.png
www.pnas.org/sites/all/modules/highwire/highwire/images/
105 B
290 B
Image
General
Full URL
https://www.pnas.org/sites/all/modules/highwire/highwire/images/delicious-32.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
090451823d708f4d2d67dcee660b6542d2479497893de8cc768bacf1c04dd587
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
pngoptimizer, origSize=145
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
105
x-highwire-smart-code
pnas_production
x-varnish
2189594485
last-modified
Mon, 01 Apr 2019 18:32:48 GMT
server
cloudflare
etag
"91-5857c3f4cf400"
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
4daf90865e3ace4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
digg.png
www.pnas.org/sites/all/modules/highwire/highwire/images/
436 B
681 B
Image
General
Full URL
https://www.pnas.org/sites/all/modules/highwire/highwire/images/digg.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c31f805241bf5f970b49860932fb91a67be62649ba0ffd658b2d78df5fb322a1
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
pngoptimizer, origSize=1845
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
436
x-highwire-smart-code
pnas_production
x-varnish
401759483
last-modified
Mon, 01 Apr 2019 18:32:48 GMT
server
cloudflare
etag
"735-5857c3f4cf400"
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
4daf90869f20ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
reddit.png
www.pnas.org/sites/all/modules/highwire/highwire/images/
542 B
662 B
Image
General
Full URL
https://www.pnas.org/sites/all/modules/highwire/highwire/images/reddit.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
75c9d20761bdec7aad7dc43baae9f51aee370ee0616847597c75fe9ed9f925f9
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
pngoptimizer, origSize=2102
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
542
x-highwire-smart-code
pnas_production
x-varnish
2065271306
last-modified
Mon, 01 Apr 2019 18:32:48 GMT
server
cloudflare
etag
"836-5857c3f4cf400"
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
4daf9086dfbace4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
twitter.png
www.pnas.org/sites/all/modules/highwire/highwire/images/
466 B
603 B
Image
General
Full URL
https://www.pnas.org/sites/all/modules/highwire/highwire/images/twitter.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
0a0ca3b159119c27cc8b1940e37b78f12ecf04c8722929f17de14f12ee4cf6d6
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
pngoptimizer, origSize=724
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
466
x-highwire-smart-code
pnas_production
x-varnish
2052386202
last-modified
Mon, 01 Apr 2019 18:32:48 GMT
server
cloudflare
etag
"2d4-5857c3f4cf400"
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
4daf908728bace4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
citeyoulike.png
www.pnas.org/sites/all/modules/highwire/highwire/images/
545 B
687 B
Image
General
Full URL
https://www.pnas.org/sites/all/modules/highwire/highwire/images/citeyoulike.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
3629e73993a00fdf727f3785d25aee32b7e1616d57b4fb1243fa3aba0d1cfe05
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:49 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
pngoptimizer, origSize=1624
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
545
x-highwire-smart-code
pnas_production
x-varnish
2060348939
last-modified
Mon, 01 Apr 2019 18:32:48 GMT
server
cloudflare
etag
"658-5857c3f4cf400"
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
4daf908728bdce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
fb-blue.png
www.pnas.org/sites/all/modules/highwire/highwire/images/
683 B
801 B
Image
General
Full URL
https://www.pnas.org/sites/all/modules/highwire/highwire/images/fb-blue.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c2dbc144d494eceebce886b4e6ece38517563d9c5deb47e504a4561eece57df8
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:49 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
pngoptimizer, origSize=751
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
683
x-highwire-smart-code
pnas_production
x-varnish
2048467761
last-modified
Mon, 01 Apr 2019 18:32:48 GMT
server
cloudflare
etag
"2ef-5857c3f4cf400"
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
4daf908728c0ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
google-32.png
www.pnas.org/sites/all/modules/highwire/highwire/images/
588 B
684 B
Image
General
Full URL
https://www.pnas.org/sites/all/modules/highwire/highwire/images/google-32.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
bd6a017f6f2cf7b7377f2734c1bccab8cccb39efdabb8b1be49af98b1f21e3f0
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
status=not_needed
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
588
x-highwire-smart-code
pnas_production
x-varnish
1186842031
last-modified
Mon, 01 Apr 2019 18:32:48 GMT
server
cloudflare
etag
"24c-5857c3f4cf400"
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
4daf908728c1ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
mendeley.png
www.pnas.org/sites/all/modules/highwire/highwire/images/
2 KB
2 KB
Image
General
Full URL
https://www.pnas.org/sites/all/modules/highwire/highwire/images/mendeley.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
fc265dd662dbf51d082e95469d44f6feba7e341d9ad800fdaf23db2ba8214cbd
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
pngoptimizer, origSize=2450
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
1599
x-highwire-smart-code
pnas_production
x-varnish
2184979959
last-modified
Mon, 01 Apr 2019 18:32:48 GMT
server
cloudflare
etag
"992-5857c3f4cf400"
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
4daf908728c4ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
21.cover-source.jpg
www.pnas.org/sites/default/files/styles/large/public/highwire/pnas/116/
26 KB
26 KB
Image
General
Full URL
https://www.pnas.org/sites/default/files/styles/large/public/highwire/pnas/116/21.cover-source.jpg?itok=qNeNhHBg
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
74c0e4c0eb43974b3b5650fe96fb40d1a92e4f179e84a864c907533e59af2604
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
origSize=27694
status
200
x-varnish-ttl
cf-bgj
imgq:100
content-length
26413
x-highwire-smart-code
pnas_production
x-varnish
633679324
last-modified
Tue, 21 May 2019 18:51:37 GMT
server
cloudflare
etag
"6c2e-5896a56a8e040"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/jpeg
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
4daf908728c7ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
18-16102.220.jpg
www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/
6 KB
7 KB
Image
General
Full URL
https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/18-16102.220.jpg?itok=eEAoCPWq
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c9344f2a25b0695bb9938e5469a05789df1887b79e59bbe7536a54cb9d28fce6
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
date
Wed, 22 May 2019 14:43:49 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
origSize=7085
status
200
x-varnish-ttl
cf-bgj
imgq:100
content-length
6640
x-highwire-smart-code
pnas_production
x-varnish
2191180202
last-modified
Mon, 20 May 2019 14:27:42 GMT
server
cloudflare
etag
W/"1bad-58952ac5309c0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/jpeg
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
4daf908728cace4b-LHR
expires
Wed, 05 Jun 2019 14:43:49 GMT
18-20417.220.jpg
www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/
9 KB
9 KB
Image
General
Full URL
https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/18-20417.220.jpg?itok=rNmpPZDR
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
5c359cb708e9779de92e32d22b4eb1074e364be89c87e78a9be2cfa57ba6606f
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
origSize=9766
status
200
x-varnish-ttl
cf-bgj
imgq:100
content-length
9313
x-highwire-smart-code
pnas_production
x-varnish
605475581
last-modified
Mon, 20 May 2019 14:28:53 GMT
server
cloudflare
etag
W/"2626-58952b0bc3040"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/jpeg
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
4daf908728ccce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
18-20670.220.jpg
www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/
10 KB
10 KB
Image
General
Full URL
https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/18-20670.220.jpg?itok=gWrJDorK
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
1d17acbf4941c72ca54aab100931329f03487b2c07df90537f9273eefe9522eb
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
origSize=10475
status
200
x-varnish-ttl
cf-bgj
imgq:100
content-length
10058
x-highwire-smart-code
pnas_production
x-varnish
2191257606
last-modified
Mon, 20 May 2019 14:31:37 GMT
server
cloudflare
etag
W/"28eb-58952b4d90b80"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/jpeg
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
4daf908728d0ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
robinson.220.jpg
www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/
6 KB
7 KB
Image
General
Full URL
https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/robinson.220.jpg?itok=4mJ2C9cz
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
efb861e811427fe18d044141972ce68c3f154967d175c43b9251cc29c1036c8d
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
date
Wed, 22 May 2019 14:43:49 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
origSize=6965
status
200
x-varnish-ttl
cf-bgj
imgq:100
content-length
6528
x-highwire-smart-code
pnas_production
x-varnish
2191257614
last-modified
Mon, 20 May 2019 14:31:37 GMT
server
cloudflare
etag
W/"1b35-58952b7786e80"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/jpeg
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
4daf908728d4ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:49 GMT
frontmatter96.png
www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/
110 KB
110 KB
Image
General
Full URL
https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/frontmatter96.png?itok=RGhNJWOa
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
8233a4d3594fac63c999183bd8f70dfa784d7b6df47c6ec3257c847d86a13987
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
origSize=128348
status
200
x-varnish-ttl
cf-bgj
imgq:100
content-length
112586
x-highwire-smart-code
pnas_production
x-varnish
962372494
last-modified
Wed, 15 May 2019 15:42:25 GMT
server
cloudflare
etag
W/"1f55c-588ef22535080"
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
4daf908728d5ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
pnas_2x.png
www.pnas.org/sites/default/files/
8 KB
8 KB
Image
General
Full URL
https://www.pnas.org/sites/default/files/pnas_2x.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , 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/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
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
51757988
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
4daf908728d7ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
logo_small_hw_white.png
www.pnas.org/sites/all/modules/highwire/highwire/plugins/content_types/images/
1 KB
2 KB
Image
General
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/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , 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/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
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
1243005326
last-modified
Mon, 01 Apr 2019 18:32:48 GMT
server
cloudflare
etag
"5f4-5857c3f4cf400"
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
4daf908728dece4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
logo-nas-white-footer1.png
www.pnas.org/sites/default/files/additional-assets/advanced-pages/
1 KB
2 KB
Image
General
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/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , 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/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:48 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
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
1806934776
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
4daf908728e0ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:48 GMT
js__bnwyEQSuZLC-kZnFqCi5iE02nOCzM7DjY7zYxcN9nsQ__VBiBT_qq_eHMMO2Q1rXK1u-hHff31XLUkmi9dgjuPeY__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
www.pnas.org/sites/default/files/advagg_js/
2 KB
1 KB
Script
General
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__bnwyEQSuZLC-kZnFqCi5iE02nOCzM7DjY7zYxcN9nsQ__VBiBT_qq_eHMMO2Q1rXK1u-hHff31XLUkmi9dgjuPeY__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , 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/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 22 May 2019 14:43:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
3634.294
content-type
text/javascript
content-length
1011
x-highwire-smart-code
pnas_production
last-modified
Thu, 16 May 2019 00:25:23 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
971224163 971199316
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
4daf90847febce4b-LHR
expires
Wed, 20 May 2020 14:43:48 GMT
js__GM3GJPR36rRIz0TRkjC5OQwrioSyN9aoYRivDhCO_AM__qAl84FcCv2jyN22yFGS5Oc85cjd9zKX6p_cFNLGhe-M__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
www.pnas.org/sites/default/files/advagg_js/
8 KB
4 KB
Script
General
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__GM3GJPR36rRIz0TRkjC5OQwrioSyN9aoYRivDhCO_AM__qAl84FcCv2jyN22yFGS5Oc85cjd9zKX6p_cFNLGhe-M__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , 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/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 22 May 2019 14:43:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
3557.212
content-type
text/javascript
content-length
3486
x-highwire-smart-code
pnas_production
last-modified
Thu, 16 May 2019 00:24:06 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
1600555232 1600533225
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
4daf908728e2ce4b-LHR
expires
Wed, 20 May 2020 14:43:48 GMT
widget.js
crossmark-cdn.crossref.org/widget/v2.0/
5 KB
5 KB
Script
General
Full URL
https://crossmark-cdn.crossref.org/widget/v2.0/widget.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.192.203.81 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-192-203-81.fra50.r.cloudfront.net
Software
http-kit /
Resource Hash
04a4c23179a7cdc5aa11c808a1f2a0c516b6afff705753711eac607a5201f946

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Wed, 22 May 2019 00:52:45 GMT
Via
1.1 4446e317b7b7532307c7755d43835bff.cloudfront.net (CloudFront)
Server
http-kit
Age
49863
X-Cache
Hit from cloudfront
Content-Type
application/javascript;charset=UTF-8
Connection
keep-alive
Content-Length
4859
X-Amz-Cf-Id
wQP3t_EBSaCjYRg3nIuzFDKjMZ8RFlFNF6YNETLNBXkY3QZY_Pxjew==
js___mLg043H_KkunkP3kIaDeOOwhXpe7VgrddJ1kQawBLU__gngzbVXu5k57ZpkTVM8dLEw7IaeBTeIxYe_wcvlMuRI__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
www.pnas.org/sites/default/files/advagg_js/
2 KB
905 B
Script
General
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js___mLg043H_KkunkP3kIaDeOOwhXpe7VgrddJ1kQawBLU__gngzbVXu5k57ZpkTVM8dLEw7IaeBTeIxYe_wcvlMuRI__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
02160b5415e3d5db01c516731415ef7a1c09409f162599db0cc2541b94e71ee2
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 22 May 2019 14:43:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
3449.549
content-type
text/javascript
content-length
789
x-highwire-smart-code
pnas_production
last-modified
Thu, 16 May 2019 00:24:09 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
971252667 971203263
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
4daf9084b8d4ce4b-LHR
expires
Wed, 20 May 2020 14:43:48 GMT
js__2WRbxlwOW0MEUc_hSWU5MBepQg6Lch6O5SZwefpJ6IE__HCL0YQJqLkOhrLPZZYGqosGvtFsEHMGghHIkSx4y9vA__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
www.pnas.org/sites/default/files/advagg_js/
6 KB
3 KB
Script
General
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__2WRbxlwOW0MEUc_hSWU5MBepQg6Lch6O5SZwefpJ6IE__HCL0YQJqLkOhrLPZZYGqosGvtFsEHMGghHIkSx4y9vA__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
706dd49ea6914a7b7b88d37b008ee7db7efdd9f1de7281411ea1343ecd1a2fc0
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 22 May 2019 14:43:49 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
3535.344
content-type
text/javascript
content-length
2674
x-highwire-smart-code
pnas_production
last-modified
Thu, 16 May 2019 00:23:44 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
971224164 971202665
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
4daf908728e5ce4b-LHR
expires
Wed, 20 May 2020 14:43:49 GMT
js__OiUKNGJNZeZddi8TAMOUhkimM_LSuXeOW982hy-ZAYM__j_w7CWv9QI0te_u29w3qLSIlYwDn5rsrK_hwUzuPnGc__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
www.pnas.org/sites/default/files/advagg_js/
5 KB
2 KB
Script
General
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__OiUKNGJNZeZddi8TAMOUhkimM_LSuXeOW982hy-ZAYM__j_w7CWv9QI0te_u29w3qLSIlYwDn5rsrK_hwUzuPnGc__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
6ac918a9b4aaa4d3ae4bcea3b614ffa50b9746ccc3095fc874d8db501f9ba0b2
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 22 May 2019 14:43:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
3654.724
content-type
text/javascript
content-length
1912
x-highwire-smart-code
pnas_production
last-modified
Thu, 16 May 2019 00:25:43 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
971224166 971202675
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
4daf9084f9b3ce4b-LHR
expires
Wed, 20 May 2020 14:43:48 GMT
video_inline.min.js
pnas-movie.glencoesoftware.com/static/
303 KB
303 KB
Script
General
Full URL
https://pnas-movie.glencoesoftware.com/static/video_inline.min.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
54.152.110.122 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-152-110-122.compute-1.amazonaws.com
Software
nginx/1.14.1 /
Resource Hash
fd28f6ad612232250fda45c5ec8889b4fd2f5f1321d4f6f8866642d85639e0ad

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Wed, 22 May 2019 14:43:48 GMT
Last-Modified
Thu, 04 Apr 2019 17:02:22 GMT
Server
nginx/1.14.1
ETag
"5ca6389e-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
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__bOP4a_cSySEQ3bHcuBja85t09rGJf3PnPsYzce52Y5Q__Dj4TsnRD9T0G537x8AI5bvaLYUmrF1HJsY9QVkA62sA__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , 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/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
hit
date
Wed, 22 May 2019 14:43:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
3533.718
content-type
text/javascript
content-length
2733
x-highwire-smart-code
pnas_production
last-modified
Thu, 16 May 2019 00:23:42 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
1600555231 1600533227
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
public, max-age=31449600
accept-ranges
bytes
cf-ray
4daf90853abece4b-LHR
expires
Wed, 20 May 2020 14:43:48 GMT
analytics.js
www.google-analytics.com/
43 KB
17 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:817::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
7dff09578729615fcd15c840a32c9f82a33fe2331a851e4ac40be03cb111b3f0
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 02 May 2019 01:33:03 GMT
server
Golfe2
age
3412
date
Wed, 22 May 2019 13:46:56 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
timing-allow-origin
*
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
content-length
17779
expires
Wed, 22 May 2019 15:46:56 GMT
fontawesome-webfont.woff
www.pnas.org/sites/all/themes/shared/pnas/css/base/icons/font/
43 KB
43 KB
Font
General
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/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
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Origin
https://www.pnas.org

Response headers

x-varnish-cache
date
Wed, 22 May 2019 14:43:49 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
status
200
x-varnish-ttl
content-encoding
gzip
content-type
text/plain; charset=UTF-8
x-highwire-smart-code
pnas_production
last-modified
Wed, 08 May 2019 09:22:48 GMT
server
cloudflare
etag
W/"aa34-5885ce079ca00"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
963430396
access-control-allow-origin
*
x-highwire-sitecode
pnas
cache-control
public, max-age=1209600
cf-ray
4daf908728f4ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:49 GMT
truncated
/
42 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Content-Type
image/gif
collect
stats.g.doubleclick.net/r/
Redirect Chain
  • https://www.google-analytics.com/r/collect?v=1&_v=j75&aip=1&a=1553690847&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fcontent%2Fearly%2F2019%2F05%2F14%2F1817205116&ul=en-us&de=UTF-8&dt=Ice%20she...
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-677185-1&cid=1919504483.1558536229&jid=1218408369&_gid=1095659172.1558536229&gjid=1750693368&_v=j75&z=406880898
35 B
104 B
Image
General
Full URL
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-677185-1&cid=1919504483.1558536229&jid=1218408369&_gid=1095659172.1558536229&gjid=1750693368&_v=j75&z=406880898
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c08::9d 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/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 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, 22 May 2019 14:43:49 GMT
content-type
image/gif
status
200
cache-control
no-cache, no-store, must-revalidate
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
content-length
35
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma
no-cache
date
Wed, 22 May 2019 14:43:49 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-677185-1&cid=1919504483.1558536229&jid=1218408369&_gid=1095659172.1558536229&gjid=1750693368&_v=j75&z=406880898
content-type
text/html; charset=UTF-8
status
302
cache-control
no-cache, no-store, must-revalidate
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
content-length
417
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=j75&a=1553690847&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fcontent%2Fearly%2F2019%2F05%2F14%2F1817205116&ul=en-us&de=UTF-8&dt=Ice%20sheet%20c...
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-189672-21&cid=1919504483.1558536229&jid=240430429&_gid=1095659172.1558536229&gjid=167735776&_v=j75&z=127748313
35 B
104 B
Image
General
Full URL
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-189672-21&cid=1919504483.1558536229&jid=240430429&_gid=1095659172.1558536229&gjid=167735776&_v=j75&z=127748313
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/early/2019/05/14/1817205116
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c08::9d 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/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 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, 22 May 2019 14:43:49 GMT
content-type
image/gif
status
200
cache-control
no-cache, no-store, must-revalidate
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
content-length
35
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma
no-cache
date
Wed, 22 May 2019 14:43:49 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=1919504483.1558536229&jid=240430429&_gid=1095659172.1558536229&gjid=167735776&_v=j75&z=127748313
content-type
text/html; charset=UTF-8
status
302
cache-control
no-cache, no-store, must-revalidate
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
content-length
416
expires
Fri, 01 Jan 1990 00:00:00 GMT
trendmd.min.js
js.trendmd.com/
82 KB
21 KB
Script
General
Full URL
https://js.trendmd.com/trendmd.min.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__OiUKNGJNZeZddi8TAMOUhkimM_LSuXeOW982hy-ZAYM__j_w7CWv9QI0te_u29w3qLSIlYwDn5rsrK_hwUzuPnGc__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.192.203.132 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-54-192-203-132.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
e398922799abb0d1d34ecea9e5f2fbb9ff9b4529d3c1cc05de796356a688c76d

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Wed, 22 May 2019 14:40:23 GMT
content-encoding
gzip
last-modified
Wed, 08 May 2019 10:15:35 GMT
server
AmazonS3
etag
"118468eab768e605d5477e9535a4a244"
x-cache
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content-type
application/javascript
status
200
cache-control
max-age=0, no-transform, public
accept-ranges
bytes
content-length
20619
via
1.1 761f19bc2f5721b0be0a41147e1e925f.cloudfront.net (CloudFront)
x-amz-cf-id
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sub-data
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223 B
XHR
General
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__xeCiRm9T5-4K2rMly6U2LK0T1juI5u40eUwW7K9F4Gk__KWHtPNbYZImydKS00cTIB5-RdW8MXvOQFa0IbruGAls__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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X-Frame-Options SAMEORIGIN

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
Origin
https://www.pnas.org
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
date
Wed, 22 May 2019 14:43:49 GMT
via
1.1 varnish
x-content-type-options
nosniff
content-type
text/html; charset=UTF-8
age
0
status
200
x-varnish-ttl
vary
Accept-Encoding
content-length
2
x-highwire-smart-code
pnas_production
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
651558191
x-highwire-sitecode
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cache-control
no-cache, must-revalidate
accept-ranges
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cf-ray
4daf9089e97ace4b-LHR
x-drupal-cache
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cf-railgun
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expires
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ui-bg_spotlight_0_ffffff_600x600.png
www.pnas.org/sites/all/themes/shared/pnas/css/components/jquery.ui/images/
239 B
470 B
Image
General
Full URL
https://www.pnas.org/sites/all/themes/shared/pnas/css/components/jquery.ui/images/ui-bg_spotlight_0_ffffff_600x600.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__xeCiRm9T5-4K2rMly6U2LK0T1juI5u40eUwW7K9F4Gk__KWHtPNbYZImydKS00cTIB5-RdW8MXvOQFa0IbruGAls__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:49 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
pngoptimizer, origSize=372
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
239
x-highwire-smart-code
pnas_production
x-varnish
1613137402
last-modified
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server
cloudflare
etag
"174-588c55c0f6180"
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
4daf9089f99cce4b-LHR
expires
Wed, 05 Jun 2019 14:43:49 GMT
grippie.png
www.pnas.org/misc/
106 B
277 B
Image
General
Full URL
https://www.pnas.org/misc/grippie.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__xeCiRm9T5-4K2rMly6U2LK0T1juI5u40eUwW7K9F4Gk__KWHtPNbYZImydKS00cTIB5-RdW8MXvOQFa0IbruGAls__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Protocol
H2
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TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/sites/default/files/advagg_css/css__zUOsaJT2-txr78Pro2jqp5HkKYs7CY9FbkfBemQXYlw__kiQOVz2drquY4Y9F8gINaFiOXWD3R3YCpizYXeeITSI__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:49 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
status=not_needed
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
106
x-highwire-smart-code
pnas_production
x-varnish
1603962329
last-modified
Mon, 13 May 2019 17:10:53 GMT
server
cloudflare
etag
"6a-588c7ffadc140"
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
4daf9089f9b7ce4b-LHR
expires
Wed, 05 Jun 2019 14:43:49 GMT
widgets.js
platform.twitter.com/
93 KB
28 KB
Script
General
Full URL
https://platform.twitter.com/widgets.js?_=1558536229437
Requested by
Host: www.pnas.org
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Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:234:59:254c:406:2366:268c , United States, ASN15133 (EDGECAST - MCI Communications Services, Inc. d/b/a Verizon Business, US),
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Software
ECS (fcn/40E9) /
Resource Hash
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Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Wed, 22 May 2019 14:43:49 GMT
Content-Encoding
gzip
Last-Modified
Wed, 15 May 2019 16:55:40 GMT
Server
ECS (fcn/40E9)
Etag
"874859c9478ed0f44c89e06b9f294d04+gzip"
Vary
Accept-Encoding
Access-Control-Allow-Methods
GET
P3P
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Access-Control-Allow-Origin
*
Access-Control-Max-Age
3000
Cache-Control
public, max-age=1800
X-Cache
HIT
Content-Type
application/javascript; charset=utf-8
Content-Length
28031
like.php
www.facebook.com/plugins/ Frame E762
0
0
Document
General
Full URL
https://www.facebook.com/plugins/like.php?href=https%3A//www.pnas.org/content/early/2019/05/14/1817205116&layout=button_count&show_faces=false&action=like&colorscheme=light&width=100&height=21&font=&locale=
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__xeCiRm9T5-4K2rMly6U2LK0T1juI5u40eUwW7K9F4Gk__KWHtPNbYZImydKS00cTIB5-RdW8MXvOQFa0IbruGAls__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f106:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Content-Security-Policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
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X-Content-Type-Options nosniff
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Request headers

:method
GET
:authority
www.facebook.com
:scheme
https
:path
/plugins/like.php?href=https%3A//www.pnas.org/content/early/2019/05/14/1817205116&layout=button_count&show_faces=false&action=like&colorscheme=light&width=100&height=21&font=&locale=
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 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
referer
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accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
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Response headers

status
200
cache-control
private, no-cache, no-store, must-revalidate
expires
Sat, 01 Jan 2000 00:00:00 GMT
pragma
no-cache
strict-transport-security
max-age=15552000; preload
content-encoding
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timing-allow-origin
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content-security-policy
default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
vary
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x-content-type-options
nosniff
x-xss-protection
0
expect-ct
max-age=86400, report-uri="https://reports.fb.com/expectct/"
content-type
text/html; charset="utf-8"
x-fb-debug
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836 B
XHR
General
Full URL
https://www.pnas.org/highwire_search/ajax/similar_articles
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__xeCiRm9T5-4K2rMly6U2LK0T1juI5u40eUwW7K9F4Gk__KWHtPNbYZImydKS00cTIB5-RdW8MXvOQFa0IbruGAls__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
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H2
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TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

Accept
*/*
Referer
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Origin
https://www.pnas.org
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

x-varnish-cache
date
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via
1.1 varnish
x-content-type-options
nosniff
age
0
cf-ray
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status
200
x-varnish-ttl
content-encoding
gzip
x-highwire-smart-code
pnas_production
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
2237312947
x-highwire-sitecode
pnas
cache-control
no-cache, must-revalidate
content-type
text/html; charset=UTF-8
x-drupal-cache
MISS
cf-railgun
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expires
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ui-bg_fine-grain_0_ececec_60x60.png
www.pnas.org/sites/all/themes/shared/pnas/css/components/jquery.ui/images/
95 B
234 B
Image
General
Full URL
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Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__xeCiRm9T5-4K2rMly6U2LK0T1juI5u40eUwW7K9F4Gk__KWHtPNbYZImydKS00cTIB5-RdW8MXvOQFa0IbruGAls__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Protocol
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TLS 1.2, ECDHE_ECDSA, AES_128_GCM
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Software
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Resource Hash
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Security Headers
Name Value
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Request headers

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User-Agent
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Response headers

x-varnish-cache
miss
date
Wed, 22 May 2019 14:43:49 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
pngoptimizer, origSize=228
status
200
x-varnish-ttl
0
cf-bgj
imgq:100
content-length
95
x-highwire-smart-code
pnas_production
x-varnish
1533028968
last-modified
Wed, 08 May 2019 09:22:48 GMT
server
cloudflare
etag
"e4-5885ce079ca00"
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
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cf-ray
4daf908a4ab2ce4b-LHR
expires
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ui-bg_fine-grain_0_959595_60x60.png
www.pnas.org/sites/all/themes/shared/pnas/css/components/jquery.ui/images/
94 B
230 B
Image
General
Full URL
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Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__xeCiRm9T5-4K2rMly6U2LK0T1juI5u40eUwW7K9F4Gk__KWHtPNbYZImydKS00cTIB5-RdW8MXvOQFa0IbruGAls__UlnCuGiu1iREv3SYWk0594dWZwGnHbQsWGmZvwMBuV0.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.152.14 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

x-varnish-cache
hit
date
Wed, 22 May 2019 14:43:49 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
cf-polished
pngoptimizer, origSize=227
status
200
x-varnish-ttl
629.487
cf-bgj
imgq:100
content-length
94
x-highwire-smart-code
pnas_production
x-varnish
1613137465 1612179585
last-modified
Mon, 13 May 2019 14:01:58 GMT
server
cloudflare
etag
"e3-588c55c0f6180"
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
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cf-ray
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expires
Wed, 05 Jun 2019 14:43:49 GMT
add_to_cart_ahah
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Response headers

x-varnish-cache
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cf-ray
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expect-ct
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Response headers

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User-Agent
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Response headers

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x-content-type-options
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Request headers

Accept
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Response headers

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expect-ct
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Referer
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Response headers

x-varnish-cache
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cf-cache-status
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server
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expect-ct
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Host: scholar.google.com
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H2
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TLS 1.3, , AES_128_GCM
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Request headers

Host
platform.twitter.com
Connection
keep-alive
Pragma
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Cache-Control
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Response headers

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Request headers

Host
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Cache-Control
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access-control-allow-headers
trendmd-widget-version
expires
Wed, 29 May 2019 14:43:50 GMT
34cb3eeb-dd0e-4eaa-bd2e-8b5dba1ba6e8
www.trendmd.com/journals/44824/articles/
0
96 B
XHR
General
Full URL
https://www.trendmd.com/journals/44824/articles/34cb3eeb-dd0e-4eaa-bd2e-8b5dba1ba6e8
Requested by
Host: js.trendmd.com
URL: https://js.trendmd.com/trendmd.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.64.131.6 , United States, ASN13335 (,),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method
PUT
Origin
https://www.pnas.org
Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Access-Control-Request-Headers
content-type,trendmd-widget-version

Response headers

date
Wed, 22 May 2019 14:43:50 GMT
server
cloudflare
access-control-allow-origin
https://www.pnas.org
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
origin,accept-encoding
access-control-allow-methods
PUT, PATCH, OPTIONS
status
200
access-control-max-age
1728000
cache-control
no-cache
access-control-allow-credentials
true
cf-ray
4daf9090fb247329-AMS
access-control-allow-headers
trendmd-widget-version, content-type
content-length
0
34cb3eeb-dd0e-4eaa-bd2e-8b5dba1ba6e8
www.trendmd.com/journals/44824/articles/
0
111 B
XHR
General
Full URL
https://www.trendmd.com/journals/44824/articles/34cb3eeb-dd0e-4eaa-bd2e-8b5dba1ba6e8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.64.131.6 , United States, ASN13335 (,),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

trendmd-widget-version
2.0.5
Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
Origin
https://www.pnas.org
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-Type
application/json

Response headers

date
Wed, 22 May 2019 14:43:50 GMT
x-content-type-options
nosniff
server
cloudflare
access-control-allow-origin
https://www.pnas.org
x-frame-options
SAMEORIGIN
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
origin,accept-encoding
access-control-allow-methods
PUT, PATCH, OPTIONS
status
204
access-control-max-age
1728000
cache-control
no-cache
access-control-allow-credentials
true
cf-ray
4daf9091cbc37329-AMS
access-control-allow-headers
trendmd-widget-version
x-xss-protection
1; mode=block
events
academia.trendmd.com/
0
73 B
XHR
General
Full URL
https://academia.trendmd.com/events
Requested by
Host: js.trendmd.com
URL: https://js.trendmd.com/trendmd.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.64.131.6 , United States, ASN13335 (,),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method
POST
Origin
https://www.pnas.org
Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Access-Control-Request-Headers
content-type,trendmd-widget-version

Response headers

date
Wed, 22 May 2019 14:43:50 GMT
server
cloudflare
access-control-allow-origin
https://www.pnas.org
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
origin,accept-encoding
access-control-allow-methods
POST
status
204
access-control-max-age
1728000
cache-control
no-cache
access-control-allow-credentials
true
cf-ray
4daf9091ebd87329-AMS
access-control-allow-headers
content-type, trendmd-widget-version
analytics.js
www.google-analytics.com/
43 KB
17 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: js.trendmd.com
URL: https://js.trendmd.com/trendmd.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:817::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
7dff09578729615fcd15c840a32c9f82a33fe2331a851e4ac40be03cb111b3f0
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 02 May 2019 01:33:03 GMT
server
Golfe2
age
3414
date
Wed, 22 May 2019 13:46:56 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
timing-allow-origin
*
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
content-length
17779
expires
Wed, 22 May 2019 15:46:56 GMT
truncated
/
1011 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
9c51a2398504a4424bc034c79129bdd1039b742f9f1d7995e589295c07c66e57

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Content-Type
image/png
truncated
/
1 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
d977add7135a441b53ca6810186d005535a6c2e8484ed24edb83066e4cc19bb6

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Content-Type
image/png
events
academia.trendmd.com/
15 B
104 B
XHR
General
Full URL
https://academia.trendmd.com/events
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.64.130.6 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
3d23d39a30bb7323f8ccfd64c52cf286138fba4f83e78f7edcf66703b7c23aaa

Request headers

trendmd-widget-version
2.0.5
Referer
https://www.pnas.org/content/early/2019/05/14/1817205116
Origin
https://www.pnas.org
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-Type
application/json

Response headers

date
Wed, 22 May 2019 14:43:51 GMT
content-encoding
br
server
cloudflare
status
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
origin,accept-encoding
content-type
application/json; charset=utf-8
access-control-allow-origin
https://www.pnas.org
cache-control
no-cache
access-control-allow-credentials
true
cf-ray
4daf90933b54c795-AMS

Verdicts & Comments Add Verdict or Comment

60 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| onselectstart object| onselectionchange function| queueMicrotask function| yepnope object| html5 object| Modernizr object| Drupal undefined| $ function| jQuery object| jQuery182036490182913534364 object| FC object| fc_css object| fc_script function| fc_loader object| MathJax string| GoogleAnalyticsObject function| ga object| enquire object| google_tag_data object| gaplugins object| gaGlobal object| gaData function| picturefill object| bodyTags object| body object| trendmd_instances string| id object| s function| euCookieComplianceLoadScripts string| eu_cookie_compliance_cookie_name string| HIPPIO_TEMPLATE object| hippio_lib function| videojs object| vttjs function| VTTRegion function| WebVTT object| Transparency function| hippio_jQuery object| HwCommon object| lazySizesConfig object| lazySizes string| $modifiers object| $wrapper object| $this object| cbsettings object| extraFields string| extraFieldString undefined| jQuery182036490182913534364_1558536228941 object| __twttrll object| twttr object| __twttr object| cache object| defaults object| trendmdGlobalState object| TrendMD boolean| check_float_result object| Twig function| twig function| AwesomeComplete object| trendmdSentEvents

6 Cookies

Domain/Path Name / Value
.pnas.org/ Name: _gat_hwTracker
Value: 1
.pnas.org/ Name: _gat
Value: 1
.pnas.org/ Name: _gid
Value: GA1.2.1095659172.1558536229
www.pnas.org/ Name: has_js
Value: 1
.pnas.org/ Name: _ga
Value: GA1.2.1919504483.1558536229
.pnas.org/ Name: __cfduid
Value: db3649bcf78469a97a84f6eb971ab14d31558536224

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.

academia.trendmd.com
cc.trendmd.co
cdn.foxycart.com
cdn.jsdelivr.net
crossmark-cdn.crossref.org
js.trendmd.com
movie-usa.glencoesoftware.com
platform.twitter.com
pnas-movie.glencoesoftware.com
pnas.ecommerce.highwire.org
scholar.google.com
stats.g.doubleclick.net
syndication.twitter.com
trendmd.s3.amazonaws.com
www.facebook.com
www.google-analytics.com
www.pnas.org
www.trendmd.com
104.16.152.14
104.244.42.136
172.217.23.132
172.64.130.6
172.64.131.6
2606:2800:234:59:254c:406:2366:268c
2606:4700:30::681b:8216
2606:4700:30::681b:8316
2a00:1450:4001:817::200e
2a00:1450:400c:c08::9d
2a03:2880:f106:83:face:b00c:0:25de
2a04:4e42::621
52.216.81.184
54.152.110.122
54.192.203.132
54.192.203.196
54.192.203.56
54.192.203.81
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