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

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URL:
https://www.pnas.org/content/115/24/6141
Submission: On January 25 via manual (January 25th 2019, 11:37:46 pm UTC) from US

Summary HTTP 87 Redirects Links 27 Behaviour Indicators

Summary

This website contacted 19 IPs in 2 countries across 14 domains to perform 87 HTTP transactions. The main IP is 104.16.155.14, located in San Francisco, 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 November 28th 2018. 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	104.16.155.14 104.16.155.14	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
2	104.16.85.20 104.16.85.20	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
2	34.235.84.166 34.235.84.166	14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
3	143.204.101.57 143.204.101.57	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
2	172.217.22.100 172.217.22.100	15169 (GOOGLE) (GOOGLE - Google LLC)
2	143.204.101.86 143.204.101.86	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
2 4	2a00:1450:400... 2a00:1450:4001:816::200e	15169 (GOOGLE) (GOOGLE - Google LLC)
2	2a00:1450:400... 2a00:1450:400c:c08::9a	15169 (GOOGLE) (GOOGLE - Google LLC)
1	143.204.101.12 143.204.101.12	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
4	2606:2800:234... 2606:2800:234:59:254c:406:2366:268c	15133 (EDGECAST) (EDGECAST - MCI Communications Services)
1	2a03:2880:f11... 2a03:2880:f11c:8183:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK - Facebook)
2	54.152.110.122 54.152.110.122	14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
8	35.237.227.24 35.237.227.24	15169 (GOOGLE) (GOOGLE - Google LLC)
1	199.16.156.120 199.16.156.120	13414 (TWITTER) (TWITTER - Twitter Inc.)
1	143.204.101.90 143.204.101.90	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1	52.216.10.187 52.216.10.187	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1	2606:4700:30:... 2606:4700:30::681b:8316	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1	2606:4700:30:... 2606:4700:30::681b:8216	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
87	19

51 104.16.155.14 (San Francisco, United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

www.pnas.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 104.16.85.20 (San Francisco, United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

cdn.jsdelivr.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 34.235.84.166 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-34-235-84-166.compute-1.amazonaws.com

pnas-movie.glencoesoftware.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 143.204.101.57 (Wilmington, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-101-57.fra50.r.cloudfront.net

cdn.foxycart.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 172.217.22.100 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra15s18-in-f4.1e100.net

scholar.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 143.204.101.86 (Wilmington, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-101-86.fra50.r.cloudfront.net

crossmark-cdn.crossref.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a00:1450:4001:816::200e (Ireland) 2 redirects

ASN15169 (GOOGLE - Google LLC, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:400c:c08::9a (Ireland)

ASN15169 (GOOGLE - Google LLC, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 143.204.101.12 (Wilmington, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-101-12.fra50.r.cloudfront.net

js.trendmd.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2606:2800:234:59:254c:406:2366:268c (United States)

ASN15133 (EDGECAST - MCI Communications Services, Inc. d/b/a Verizon Business, US)

platform.twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a03:2880:f11c:8183:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)

www.facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 54.152.110.122 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-54-152-110-122.compute-1.amazonaws.com

movie-usa.glencoesoftware.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

8 35.237.227.24 (Ann Arbor, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: 24.227.237.35.bc.googleusercontent.com

www.trendmd.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
academia.trendmd.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 199.16.156.120 (San Francisco, United States)

ASN13414 (TWITTER - Twitter Inc., US)

syndication.twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 143.204.101.90 (Wilmington, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-101-90.fra50.r.cloudfront.net

pnas.ecommerce.highwire.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.216.10.187 (Ashburn, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: s3-1-w.amazonaws.com

trendmd.s3.amazonaws.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:30::681b:8316 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

cc.trendmd.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:30::681b:8216 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

cc.trendmd.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
51	pnas.org www.pnas.org	361 KB
9	trendmd.com js.trendmd.com www.trendmd.com academia.trendmd.com	27 KB
5	twitter.com platform.twitter.com syndication.twitter.com	31 KB
4	google-analytics.com 2 redirects www.google-analytics.com	35 KB
4	glencoesoftware.com pnas-movie.glencoesoftware.com movie-usa.glencoesoftware.com	320 KB
3	foxycart.com cdn.foxycart.com	131 KB
2	trendmd.co cc.trendmd.co	3 KB
2	doubleclick.net stats.g.doubleclick.net	204 B
2	crossref.org crossmark-cdn.crossref.org	15 KB
2	google.com scholar.google.com	22 KB
2	jsdelivr.net cdn.jsdelivr.net	18 KB
1	amazonaws.com trendmd.s3.amazonaws.com	5 KB
1	highwire.org pnas.ecommerce.highwire.org	2 KB
1	facebook.com www.facebook.com
87	14

	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

This site contains links to these domains. Also see Links.

Domain
www.pnascentral.org
blog.pnas.org
classics.pnas.org
frontmatter.pnas.org
physics.pnas.org
chemistry.pnas.org
sustainability.pnas.org
anthropology.pnas.org
doi.org
orcid.org
creativecommons.org
www.healio.com
www.hbnxb.net
www.perlego.com
www.emeraldinsight.com
www.trendmd.com
advances.sciencemag.org
www.scopus.com
home.highwire.org
twitter.com
www.facebook.com
pnas100th.org
teachingresources.pnas.org

Subject Issuer	Validity	Valid
ssl418187.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2	`2018-11-28` - `2019-06-06`	6 months	crt.sh
ssl363648.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2	`2018-10-27` - `2019-05-05`	6 months	crt.sh
*.glencoesoftware.com Go Daddy Secure Certificate Authority - G2	`2017-02-01` - `2019-03-01`	2 years	crt.sh
*.foxycart.com Amazon	`2019-01-16` - `2020-02-16`	a year	crt.sh
*.google.com Google Internet Authority G3	`2018-12-19` - `2019-03-13`	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	`2018-12-19` - `2019-03-13`	3 months	crt.sh
*.g.doubleclick.net Google Internet Authority G3	`2018-12-19` - `2019-03-13`	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	`2017-12-15` - `2019-03-22`	a year	crt.sh
www.trendmd.com COMODO RSA Domain Validation Secure Server CA	`2018-07-26` - `2019-07-27`	a year	crt.sh
syndication.twitter.com DigiCert SHA2 High Assurance Server CA	`2016-06-29` - `2019-09-16`	3 years	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
sni.cloudflaressl.com CloudFlare Inc ECC CA-2	`2018-11-19` - `2019-11-19`	a year	crt.sh
academia.trendmd.com Let's Encrypt Authority X3	`2018-11-03` - `2019-02-01`	3 months	crt.sh

This page contains 4 frames:

Primary Page: https://www.pnas.org/content/115/24/6141
Frame ID: F8D19B3ECD0174A6DE12A0DB14B978D9
Requests: 87 HTTP requests in this frame

Frame: https://www.facebook.com/plugins/like.php?href=https%3A//www.pnas.org/content/115/24/6141&layout=button_count&show_faces=false&action=like&colorscheme=light&width=100&height=21&font=&locale=
Frame ID: 367637E74780D7D6C18EE2055658E9AA
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.a600a62a1c92aa33bb89e73fa1e8b3b3.html?origin=https%3A%2F%2Fwww.pnas.org&settingsEndpoint=https%3A%2F%2Fsyndication.twitter.com%2Fsettings
Frame ID: F1C373DD1AB5278CE7C4B7ED86617F37
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/tweet_button.a600a62a1c92aa33bb89e73fa1e8b3b3.en.html
Frame ID: 358ED72388B3980A5BC1286C17C8F466
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

Drupal (CMS) Expand

Overall confidence: 100%
Detected patterns

meta generator /Drupal(?:\s([\d.]+))?/i
headers expires /19 Nov 1978/i
env /^Drupal$/i

PHP (Programming Languages) Expand

Overall confidence: 100%
Detected patterns

meta generator /Drupal(?:\s([\d.]+))?/i
headers expires /19 Nov 1978/i
env /^Drupal$/i

MathJax (JavaScript Graphics) Expand

Overall confidence: 100%
Detected patterns

env /^MathJax$/i

Varnish (Cache Tools) Expand

Overall confidence: 100%
Detected patterns

headers via /.*Varnish/i

VideoJS (Video Players) Expand

Overall confidence: 100%
Detected patterns

env /^VideoJS$/i

CloudFlare (CDN) Expand

Overall confidence: 100%
Detected patterns

headers server /cloudflare/i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

env /^gaGlobal$/i

Modernizr (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

env /^Modernizr$/i

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

env /^jQuery$/i

Page Statistics

87
Requests

100 %
HTTPS

33 %
IPv6

14
Domains

18
Subdomains

19
IPs

2
Countries

967 kB
Transfer

2393 kB
Size

6
Cookies

27 Outgoing links

These are links going to different origins than the main page.

URL: https://www.pnascentral.org/cgi-bin/main.plex
Title: Submit

Search URL Search Domain Scan URL

URL: https://blog.pnas.org/
Title: Journal Club

Search URL Search Domain Scan URL

URL: http://classics.pnas.org/
Title: PNAS Classics

Search URL Search Domain Scan URL

URL: http://frontmatter.pnas.org/
Title: Front Matter

Search URL Search Domain Scan URL

URL: http://physics.pnas.org/
Title: Physics

Search URL Search Domain Scan URL

URL: http://chemistry.pnas.org/
Title: Chemistry

Search URL Search Domain Scan URL

URL: http://sustainability.pnas.org/
Title: Sustainability Science

Search URL Search Domain Scan URL

URL: http://anthropology.pnas.org/
Title: Anthropology

Search URL Search Domain Scan URL

URL: https://doi.org/10.1073/pnas.1719420115
Title: https://doi.org/10.1073/pnas.1719420115

Search URL Search Domain Scan URL

URL: http://orcid.org/0000-0003-4961-3847
Title: ORCID record for David Chivall

Search URL Search Domain Scan URL

URL: http://orcid.org/0000-0002-4079-4947
Title: ORCID record for A. J. Timothy Jull

Search URL Search Domain Scan URL

URL: https://creativecommons.org/licenses/by-nc-nd/4.0/
Title: Creative Commons Attribution-NonCommercial-NoDerivatives License 4.0 (CC BY-NC-ND)

Search URL Search Domain Scan URL

URL: https://www.healio.com/infectious-disease/hiv-aids/news/online/%7Bd2feffd0-cf76-4e05-bd6c-aedbd5e2ca4f%7D/increased-vascular-age-may-be-linked-to-cd4-count-among-patients-with-hiv?utm_source=TrendMD&utm_medium=cpc&utm_campaign=Healio__TrendMD_1
Title: Increased vascular age may be linked to CD4 count among patients with HIV

Search URL Search Domain Scan URL

URL: http://www.hbnxb.net/EN/abstract/abstract8628.shtml?utm_source=TrendMD&utm_medium=cpc&utm_campaign=Acta_Agriculturae_Boreali-Sinica_TrendMD_1
Title: Analysis of Aroma Types Based on Comprehensive Quality of Flue-cured Tobacco in Hubei

Search URL Search Domain Scan URL

URL: https://www.perlego.com/book/863962/the-last-days-of-the-kingdom-of-israel-pdf?utm_campaign=TrendMD_Conv&utm_medium=cpc&utm_source=TrendMD
Title: The Last Days of the Kingdom of Israel (1st Edition)

Search URL Search Domain Scan URL

URL: https://www.emeraldinsight.com/doi/full/10.1108/17568690910955649?utm_source=TrendMD&utm_medium=cpc&utm_campaign=Emerald_TrendMD_1&WT.mc_id=Emerald_TrendMD_1
Title: Do high‐resolution fan delta records provide a useful tool for hazard assessment in mountain regions?

Search URL Search Domain Scan URL

URL: https://www.perlego.com/book/610763/kardunia-volume-2-pdf?utm_campaign=TrendMD_Conv&utm_medium=cpc&utm_source=TrendMD
Title: Karduniaš. Volume 2

Search URL Search Domain Scan URL

URL: https://www.trendmd.com/how-it-works-readers
Title: Powered by

Search URL Search Domain Scan URL

URL: https://www.trendmd.com/privacy
Title: Privacy policy

Search URL Search Domain Scan URL

URL: https://www.trendmd.com/google-analytics
Title: Google Analytics settings

Search URL Search Domain Scan URL

URL: http://advances.sciencemag.org/cgi/reprint/4/12/eaav0280
Title: Radiocarbon re-dating of contact-era Iroquoian history in northeastern North America

Search URL Search Domain Scan URL

URL: http://www.scopus.com/scopus/inward/citedby.url?partnerID=c9DrA512&rel=R6.0.0&eid=2-s2.0-85048578032&md5=259f0c6233c532e85c73fdc0b6c23aad
Title: Scopus (2)

Search URL Search Domain Scan URL

URL: http://home.highwire.org/

Search URL Search Domain Scan URL

URL: https://twitter.com/PNASNews
Title: Twitter

Search URL Search Domain Scan URL

URL: https://www.facebook.com/pages/PNAS/18262365099
Title: Facebook

Search URL Search Domain Scan URL

URL: http://pnas100th.org/
Title: Classics

Search URL Search Domain Scan URL

URL: http://teachingresources.pnas.org/
Title: Teaching Resources

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 49

https://www.google-analytics.com/r/collect?v=1&_v=j73&aip=1&a=535098474&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fcontent%2F115%2F24%2F6141&ul=en-us&de=UTF-8&dt=Fluctuating%20radiocarbon%20offsets%20observed%20in%20the%20southern%20Levant%20and%20implications%20for%20archaeological%20chronology%20debates%20%7C%20PNAS&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YEBAAEAB~&jid=1746844108&gjid=1130933353&cid=926575171.1548459449&tid=UA-677185-1&_gid=495487078.1548459449&_r=1&z=1390602892 HTTP 302
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-677185-1&cid=926575171.1548459449&jid=1746844108&_gid=495487078.1548459449&gjid=1130933353&_v=j73&z=1390602892

Request Chain 50

https://www.google-analytics.com/r/collect?v=1&_v=j73&a=535098474&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fcontent%2F115%2F24%2F6141&ul=en-us&de=UTF-8&dt=Fluctuating%20radiocarbon%20offsets%20observed%20in%20the%20southern%20Levant%20and%20implications%20for%20archaeological%20chronology%20debates%20%7C%20PNAS&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YEDAAEAB~&jid=313078388&gjid=2116626271&cid=926575171.1548459449&tid=UA-189672-21&_gid=495487078.1548459449&_r=1&z=1535994662 HTTP 302
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-189672-21&cid=926575171.1548459449&jid=313078388&_gid=495487078.1548459449&gjid=2116626271&_v=j73&z=1535994662

87 HTTP transactions
3 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 Primary Request 6141 Show response
www.pnas.org/content/115/24/ 334 KB
59 KB 1631ms
1572ms Document
text/html 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

634894b7c70ffa4b6eea9dd367409e9fc92b8da97a91b29d19d9464820b9cd87

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/115/24/6141
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
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: Fri, 25 Jan 2019 23:37:28 GMT
content-type: text/html; charset=utf-8
set-cookie: __cfduid=dbedeb9f7e5459c093ececaf306ed22071548459446; expires=Sat, 25-Jan-20 23:37:26 GMT; path=/; domain=.pnas.org; HttpOnly
age: 0
cache-control: no-cache, must-revalidate
cf-railgun: 7f53ae6930 stream 0.000000 0200 e6be
content-language: en
expires: Sun, 19 Nov 1978 05:00:00 GMT
link: <https://www.pnas.org/content/115/24/6141>; 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: 1782999954
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: 49ee91574860bc68-LHR
content-encoding: gzip

GET
H2 200 css__zUOsaJT2-txr78Pro2jqp5HkKYs7CY9FbkfBemQXYlw__kiQOVz2drquY4Y9F8gINaFiOXWD3R3YCpizYXeeITSI__Y-1G1hKyZiXGRO6BLOmCGp0JmPVU52QAuQu5EZSaGFI.css
www.pnas.org/sites/default/files/advagg_css/ 42 KB
9 KB 52ms
49ms Stylesheet
text/css 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://www.pnas.org/sites/default/files/advagg_css/css__zUOsaJT2-txr78Pro2jqp5HkKYs7CY9FbkfBemQXYlw__kiQOVz2drquY4Y9F8gINaFiOXWD3R3YCpizYXeeITSI__Y-1G1hKyZiXGRO6BLOmCGp0JmPVU52QAuQu5EZSaGFI.css

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

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cookie: __cfduid=dbedeb9f7e5459c093ececaf306ed22071548459446
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accept: text/css,*/*;q=0.1
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:28 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
cf-ray: 49ee91620dd8bc68-LHR
status: 200
x-varnish-ttl: 3595.325
content-length: 8680
x-highwire-smart-code: pnas_production
last-modified: Wed, 23 Jan 2019 23:09:51 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: 240493344 240492135
via: 1.1 varnish
x-highwire-sitecode: pnas
cache-control: public, max-age=31449600
accept-ranges: bytes
content-type: text/css
expires: Fri, 24 Jan 2020 23:37:28 GMT

GET
H2 200 highwire.style.highwire.css
www.pnas.org/sites/all/modules/highwire/highwire/ 5 KB
2 KB 33ms
30ms Stylesheet
text/css 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://www.pnas.org/sites/all/modules/highwire/highwire/highwire.style.highwire.css?plvst1

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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pragma: no-cache
cookie: __cfduid=dbedeb9f7e5459c093ececaf306ed22071548459446
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accept: text/css,*/*;q=0.1
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:28 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
cf-ray: 49ee91620dd9bc68-LHR
status: 200
x-varnish-ttl
content-length: 1943
x-highwire-smart-code: pnas_production
last-modified: Wed, 12 Dec 2018 17:22:19 GMT
server: cloudflare
etag: "1501-57cd670b048c0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 1770711302
via: 1.1 varnish
x-highwire-sitecode: pnas
cache-control: public, max-age=1209600
accept-ranges: bytes
content-type: text/css
expires: Fri, 08 Feb 2019 23:37:28 GMT

GET
H2 200 css__IBZ9mHpn46TRp2BimuZ9LV8gzg5ve38Vt8Ur3OYiiIE__wmM3gmvNzotx6HiqdRMF6M93_A7RhsBfzdg2QXC7uuE__Y-1G1hKyZiXGRO6BLOmCGp0JmPVU52QAuQu5EZSaGFI.css
www.pnas.org/sites/default/files/advagg_css/ 1 KB
634 B 47ms
44ms Stylesheet
text/css 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://www.pnas.org/sites/default/files/advagg_css/css__IBZ9mHpn46TRp2BimuZ9LV8gzg5ve38Vt8Ur3OYiiIE__wmM3gmvNzotx6HiqdRMF6M93_A7RhsBfzdg2QXC7uuE__Y-1G1hKyZiXGRO6BLOmCGp0JmPVU52QAuQu5EZSaGFI.css

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

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pragma: no-cache
cookie: __cfduid=dbedeb9f7e5459c093ececaf306ed22071548459446
accept-encoding: gzip, deflate, br
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/css,*/*;q=0.1
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:28 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
cf-ray: 49ee91620ddbbc68-LHR
status: 200
x-varnish-ttl: 3595.331
content-length: 518
x-highwire-smart-code: pnas_production
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server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 197973310 197972061
via: 1.1 varnish
x-highwire-sitecode: pnas
cache-control: public, max-age=31449600
accept-ranges: bytes
content-type: text/css
expires: Fri, 24 Jan 2020 23:37:28 GMT

GET
H2 200 jquery.qtip.min.css
cdn.jsdelivr.net/qtip2/2.2.1/ 9 KB
2 KB 19ms
15ms Stylesheet
text/css 104.16.85.20
Cloudflare

General

Check archive.org

Show headers Download Go to

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/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.85.20 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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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: Fri, 25 Jan 2019 23:37:28 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
cf-ray: 49ee91620efb9c53-AMS
x-cache: HIT
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vary: Accept-Encoding
x-served-by: cache-ams21046-AMS
server: cloudflare
etag: W/"2365-6e7l/+mr3uaqPPRXCJh4PO2Gxn4"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/css; charset=utf-8
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GET
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www.pnas.org/sites/default/files/advagg_css/ 24 KB
5 KB 66ms
63ms Stylesheet
text/css 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://www.pnas.org/sites/default/files/advagg_css/css__qeEFjL14SodCZB4GNHVjc5b0LBCzGFxUnHwCD-zAAs4___l0aLLVNoXBPJJFjcDyuYz4OPlZZ8fvnjbekJL2_NTw__Y-1G1hKyZiXGRO6BLOmCGp0JmPVU52QAuQu5EZSaGFI.css

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

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accept: text/css,*/*;q=0.1
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:28 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
cf-ray: 49ee91620ddcbc68-LHR
status: 200
x-varnish-ttl: 3269.732
content-length: 4580
x-highwire-smart-code: pnas_production
last-modified: Fri, 25 Jan 2019 09:54:03 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: 1295934249 1295855185
via: 1.1 varnish
x-highwire-sitecode: pnas
cache-control: public, max-age=31449600
accept-ranges: bytes
content-type: text/css
expires: Fri, 24 Jan 2020 23:37:28 GMT

GET
H/1.1 200
OK video-js.min.css
pnas-movie.glencoesoftware.com/static/ 44 KB
16 KB 484ms
218ms Stylesheet
text/css 34.235.84.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://pnas-movie.glencoesoftware.com/static/video-js.min.css
Requested by: Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 34.235.84.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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Software: nginx/1.14.1 /
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Request headers

Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:28 GMT
Content-Encoding: gzip
Last-Modified: Tue, 18 Dec 2018 18:39:48 GMT
Server: nginx/1.14.1
ETag: W/"5c193ef4-aefc"
Transfer-Encoding: chunked
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Access-Control-Allow-Origin: *
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GET
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www.pnas.org/sites/default/files/advagg_css/ 8 KB
2 KB 45ms
41ms Stylesheet
text/css 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://www.pnas.org/sites/default/files/advagg_css/css__7CYEtfDxMu3CEBZ53TQrEfMpO7duR_XdIuTLye9W7Cc__CzzPXev2zJRWVry4kyDAKuuERTizWaGzrN8gCp2auaE__Y-1G1hKyZiXGRO6BLOmCGp0JmPVU52QAuQu5EZSaGFI.css

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

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accept: text/css,*/*;q=0.1
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:28 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
cf-ray: 49ee91620dddbc68-LHR
status: 200
x-varnish-ttl: 3588.080
content-length: 1736
x-highwire-smart-code: pnas_production
last-modified: Wed, 23 Jan 2019 23:09:44 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: 240493347 240490444
via: 1.1 varnish
x-highwire-sitecode: pnas
cache-control: public, max-age=31449600
accept-ranges: bytes
content-type: text/css
expires: Fri, 24 Jan 2020 23:37:28 GMT

GET
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www.pnas.org/sites/default/files/advagg_css/ 139 KB
26 KB 33ms
30ms Stylesheet
text/css 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://www.pnas.org/sites/default/files/advagg_css/css__IPG6nv0LrsExVDK84K3zgnEBwEQ17B-b7Tyhce3Zzl8__PS8dbOYLBtIAMzXiEgjKQQ0Kkm-PzZ2YBWONerwOvGE__Y-1G1hKyZiXGRO6BLOmCGp0JmPVU52QAuQu5EZSaGFI.css

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

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accept: text/css,*/*;q=0.1
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:28 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
cf-ray: 49ee91620ddebc68-LHR
status: 200
x-varnish-ttl: 3259.862
content-length: 26442
x-highwire-smart-code: pnas_production
last-modified: Fri, 25 Jan 2019 09:53:53 GMT
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 1770754008 1770671738
via: 1.1 varnish
x-highwire-sitecode: pnas
cache-control: public, max-age=31449600
accept-ranges: bytes
content-type: text/css
expires: Fri, 24 Jan 2020 23:37:28 GMT

GET
H2 200 modernizr.min.js Show response
www.pnas.org/sites/all/libraries/modernizr/ 11 KB
5 KB 48ms
45ms Script
application/x-javascript 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://www.pnas.org/sites/all/libraries/modernizr/modernizr.min.js?plvst1

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

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accept: */*
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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
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GET
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Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

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GET
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General

Check archive.org

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Full URL

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GET
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Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.foxycart.com/pnas.ecommerce.highwire.org/loader.js
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Cloudflare

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Full URL

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GET
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General

Check archive.org

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Full URL

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Full URL

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Cloudflare

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General

Check archive.org

Show headers Download Go to

Full URL

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Cloudflare

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Check archive.org

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Full URL

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Security Headers

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Request headers

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accept: */*
cache-control: no-cache
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referer: https://www.pnas.org/content/115/24/6141
:scheme: https
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Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:28 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
cf-ray: 49ee91621df3bc68-LHR
status: 200
x-varnish-ttl: 3599.576
content-length: 2870
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server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 240493354 240493247
via: 1.1 varnish
x-highwire-sitecode: pnas
cache-control: public, max-age=31449600
accept-ranges: bytes
content-type: text/javascript
expires: Fri, 24 Jan 2020 23:37:28 GMT

GET
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www.pnas.org/sites/default/files/ 12 KB
13 KB 26ms
25ms Image
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Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/sites/default/files/logo-pnas-white-header2x.png

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

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Security Headers

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Request headers

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accept-encoding: gzip, deflate, br
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accept: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:28 GMT
via: 1.1 varnish
x-content-type-options: nosniff
cf-cache-status: HIT
cf-polished: origSize=23563
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x-varnish-ttl: 0
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x-highwire-smart-code: pnas_production
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server: cloudflare
etag: "5c0b-55e3181676a40"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 970084460
x-highwire-sitecode: pnas
expires: Fri, 08 Feb 2019 23:37:28 GMT
cache-control: public, max-age=1209600
accept-ranges: bytes
cf-ray: 49ee9162deb7bc68-LHR
cf-bgj: imgq:100

GET
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10 KB 53ms
7ms Image
image/svg+xml 143.204.101.86
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

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/115/24/6141
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.101.86 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: server-143-204-101-86.fra50.r.cloudfront.net
Software: http-kit /
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Request headers

Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 20:36:04 GMT
Via: 1.1 632ee301c4920b52f2463aa9e978c57f.cloudfront.net (CloudFront)
Last-Modified: Thu, 25 May 2017 15:07:50 +0000
Server: http-kit
Age: 67853
X-Cache: Hit from cloudfront
Content-Type: image/svg+xml
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Content-Length: 9665
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GET
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www.pnas.org/sites/all/modules/contrib/panels_ajax_tab/images/ 1 KB
1 KB 29ms
28ms Image
image/gif 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/sites/all/modules/contrib/panels_ajax_tab/images/loading.gif

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

:path: /sites/all/modules/contrib/panels_ajax_tab/images/loading.gif
pragma: no-cache
cookie: __cfduid=dbedeb9f7e5459c093ececaf306ed22071548459446
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accept: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:28 GMT
via: 1.1 varnish
x-content-type-options: nosniff
cf-cache-status: HIT
cf-polished: origSize=1341
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x-varnish-ttl: 0
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content-length: 1170
x-highwire-smart-code: pnas_production
last-modified: Mon, 22 Oct 2018 20:45:51 GMT
server: cloudflare
etag: "53d-578d756ac7dc0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 970084592
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cache-control: public, max-age=1209600
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cf-ray: 49ee91630ee3bc68-LHR
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GET
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309 B 30ms
30ms Image
image/png 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

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/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

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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accept: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:29 GMT
via: 1.1 varnish
x-content-type-options: nosniff
cf-cache-status: HIT
cf-polished: pngoptimizer, origSize=145
status: 200
x-varnish-ttl: 2865.654
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content-length: 105
x-highwire-smart-code: pnas_production
last-modified: Wed, 12 Dec 2018 17:22:19 GMT
server: cloudflare
etag: "91-57cd670b048c0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 2073148801 2072963967
x-highwire-sitecode: pnas
expires: Fri, 08 Feb 2019 23:37:29 GMT
cache-control: public, max-age=1209600
accept-ranges: bytes
cf-ray: 49ee916478c7bc68-LHR
cf-bgj: imgq:100

GET
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www.pnas.org/sites/all/modules/highwire/highwire/images/ 436 B
570 B 40ms
40ms Image
image/png 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

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/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

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accept-encoding: gzip, deflate, br
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: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:29 GMT
via: 1.1 varnish
x-content-type-options: nosniff
cf-cache-status: HIT
cf-polished: pngoptimizer, origSize=1845
status: 200
x-varnish-ttl: 1094.971
content-type: image/png
content-length: 436
x-highwire-smart-code: pnas_production
last-modified: Wed, 12 Dec 2018 17:22:19 GMT
server: cloudflare
etag: "735-57cd670b048c0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 2073066578 2072463801
x-highwire-sitecode: pnas
expires: Fri, 08 Feb 2019 23:37:29 GMT
cache-control: public, max-age=1209600
accept-ranges: bytes
cf-ray: 49ee916478c9bc68-LHR
cf-bgj: imgq:100

GET
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www.pnas.org/sites/all/modules/highwire/highwire/images/ 542 B
660 B 26ms
25ms Image
image/png 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

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/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

:path: /sites/all/modules/highwire/highwire/images/reddit.png
pragma: no-cache
cookie: __cfduid=dbedeb9f7e5459c093ececaf306ed22071548459446
accept-encoding: gzip, deflate, br
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accept: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:29 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
content-type: image/png
content-length: 542
x-highwire-smart-code: pnas_production
last-modified: Wed, 12 Dec 2018 17:22:19 GMT
server: cloudflare
etag: "836-57cd670b048c0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 2073148802
x-highwire-sitecode: pnas
expires: Fri, 08 Feb 2019 23:37:29 GMT
cache-control: public, max-age=1209600
accept-ranges: bytes
cf-ray: 49ee9164a916bc68-LHR
cf-bgj: imgq:100

GET
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www.pnas.org/sites/all/modules/highwire/highwire/images/ 466 B
585 B 24ms
24ms Image
image/png 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

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/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

:path: /sites/all/modules/highwire/highwire/images/twitter.png
pragma: no-cache
cookie: __cfduid=dbedeb9f7e5459c093ececaf306ed22071548459446
accept-encoding: gzip, deflate, br
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: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:29 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
content-type: image/png
content-length: 466
x-highwire-smart-code: pnas_production
last-modified: Wed, 12 Dec 2018 17:22:19 GMT
server: cloudflare
etag: "2d4-57cd670b048c0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 1229990248
x-highwire-sitecode: pnas
expires: Fri, 08 Feb 2019 23:37:29 GMT
cache-control: public, max-age=1209600
accept-ranges: bytes
cf-ray: 49ee9164b92ebc68-LHR
cf-bgj: imgq:100

GET
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687 B 36ms
36ms Image
image/png 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

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/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

:path: /sites/all/modules/highwire/highwire/images/citeyoulike.png
pragma: no-cache
cookie: __cfduid=dbedeb9f7e5459c093ececaf306ed22071548459446
accept-encoding: gzip, deflate, br
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: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:29 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
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content-length: 545
x-highwire-smart-code: pnas_production
last-modified: Wed, 12 Dec 2018 17:22:19 GMT
server: cloudflare
etag: "658-57cd670b048c0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 2073148804
x-highwire-sitecode: pnas
expires: Fri, 08 Feb 2019 23:37:29 GMT
cache-control: public, max-age=1209600
accept-ranges: bytes
cf-ray: 49ee9164d944bc68-LHR
cf-bgj: imgq:100

GET
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www.pnas.org/sites/all/modules/highwire/highwire/images/ 683 B
950 B 36ms
36ms Image
image/png 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

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/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

:path: /sites/all/modules/highwire/highwire/images/fb-blue.png
pragma: no-cache
cookie: __cfduid=dbedeb9f7e5459c093ececaf306ed22071548459446
accept-encoding: gzip, deflate, br
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accept: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:29 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
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content-length: 683
x-highwire-smart-code: pnas_production
last-modified: Wed, 12 Dec 2018 17:22:19 GMT
server: cloudflare
etag: "2ef-57cd670b048c0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 1851113943
x-highwire-sitecode: pnas
expires: Fri, 08 Feb 2019 23:37:29 GMT
cache-control: public, max-age=1209600
accept-ranges: bytes
cf-ray: 49ee9164f954bc68-LHR
cf-bgj: imgq:100

GET
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www.pnas.org/sites/all/modules/highwire/highwire/images/ 588 B
718 B 29ms
27ms Image
image/png 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

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/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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accept: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
Referer: https://www.pnas.org/content/115/24/6141
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
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via: 1.1 varnish
x-content-type-options: nosniff
cf-cache-status: HIT
cf-polished: status=not_needed
status: 200
x-varnish-ttl: 0
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content-length: 588
x-highwire-smart-code: pnas_production
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server: cloudflare
etag: "24c-57cd670b048c0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 1834635339
x-highwire-sitecode: pnas
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cache-control: public, max-age=1209600
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GET
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2 KB 26ms
24ms Image
image/png 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

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/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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Reverse DNS

Software

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Security Headers

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cookie: __cfduid=dbedeb9f7e5459c093ececaf306ed22071548459446; has_js=1
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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: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
:method: GET
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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
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via: 1.1 varnish
x-content-type-options: nosniff
cf-cache-status: HIT
cf-polished: pngoptimizer, origSize=2450
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content-length: 1599
x-highwire-smart-code: pnas_production
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server: cloudflare
etag: "992-57cd670b048c0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 1229990251 1229982558
x-highwire-sitecode: pnas
expires: Fri, 08 Feb 2019 23:37:29 GMT
cache-control: public, max-age=1209600
accept-ranges: bytes
cf-ray: 49ee916569f4bc68-LHR
cf-bgj: imgq:100

GET
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27 KB 27ms
25ms Image
image/jpeg 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/sites/default/files/styles/large/public/highwire/pnas/116/4.cover-source.jpg?itok=aOymQ2sc

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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Reverse DNS

Software

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Security Headers

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Request headers

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accept: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
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Referer: https://www.pnas.org/content/115/24/6141
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
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via: 1.1 varnish
x-content-type-options: nosniff
cf-cache-status: HIT
cf-polished: origSize=28269
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x-highwire-smart-code: pnas_production
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server: cloudflare
etag: W/"6e6d-58010c37af2c0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 801330889
x-highwire-sitecode: pnas
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cache-control: public, max-age=1209600
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GET
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11 KB 28ms
26ms Image
image/jpeg 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/FrontMatter73.jpg?itok=9TESNGq6

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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pragma: no-cache
cookie: __cfduid=dbedeb9f7e5459c093ececaf306ed22071548459446; has_js=1
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accept: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
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Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:29 GMT
via: 1.1 varnish
x-content-type-options: nosniff
cf-cache-status: HIT
cf-polished: origSize=11378
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x-highwire-smart-code: pnas_production
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server: cloudflare
etag: W/"2c72-58023ad953200"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 1729493278
x-highwire-sitecode: pnas
expires: Fri, 08 Feb 2019 23:37:29 GMT
cache-control: public, max-age=1209600
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cf-ray: 49ee916569f6bc68-LHR
cf-bgj: imgq:100

GET
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17 KB 7ms
5ms Script
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Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a00:1450:4001:816::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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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
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server: Golfe2
age: 6502
date: Fri, 25 Jan 2019 21:49:07 GMT
vary: Accept-Encoding
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content-length: 17543
expires: Fri, 25 Jan 2019 23:49:07 GMT

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43 KB 26ms
26ms Font
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Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://www.pnas.org/sites/all/themes/shared/pnas/css/base/icons/font/fontawesome-webfont.woff?v=3.2.1

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

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cookie: __cfduid=dbedeb9f7e5459c093ececaf306ed22071548459446; has_js=1
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accept-encoding: gzip, deflate, br
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accept: */*
cache-control: no-cache
:authority: www.pnas.org
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Response headers

x-varnish-cache
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via: 1.1 varnish
x-content-type-options: nosniff
cf-cache-status: HIT
cf-ray: 49ee91657a05bc68-LHR
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x-varnish-ttl
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x-highwire-smart-code: pnas_production
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server: cloudflare
etag: W/"aa34-57a898a5cd080"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 887004465
access-control-allow-origin: *
x-highwire-sitecode: pnas
cache-control: public, max-age=1209600
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expires: Fri, 08 Feb 2019 23:37:29 GMT

GET
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General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
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Request headers

Response headers

Content-Type: image/gif

GET
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10 KB 28ms
24ms Image
image/jpeg 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/FrontMatter70_0.jpg?itok=HxmzLyQl

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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cache-control: no-cache
:authority: www.pnas.org
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Response headers

x-varnish-cache
date: Fri, 25 Jan 2019 23:37:29 GMT
via: 1.1 varnish
x-content-type-options: nosniff
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x-highwire-smart-code: pnas_production
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server: cloudflare
etag: W/"2784-57f9a9d1a7040"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 1494269280
x-highwire-sitecode: pnas
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cache-control: public, max-age=1209600
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GET
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8 KB 70ms
65ms Image
image/jpeg 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/Kliewer.220.jpg?itok=eVQBleqx

Requested by

Host: www.pnas.org
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Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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Reverse DNS

Software

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Security Headers

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accept: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
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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: Fri, 25 Jan 2019 23:37:29 GMT
via: 1.1 varnish
x-content-type-options: nosniff
cf-cache-status: HIT
cf-polished: origSize=8722
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x-varnish-ttl
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x-highwire-smart-code: pnas_production
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server: cloudflare
etag: W/"2212-57f73a6aee680"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 1027626599
x-highwire-sitecode: pnas
expires: Fri, 08 Feb 2019 23:37:29 GMT
cache-control: public, max-age=1209600
accept-ranges: bytes
cf-ray: 49ee91665b10bc68-LHR
cf-bgj: imgq:100

GET
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www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/ 4 KB
4 KB 55ms
50ms Image
image/jpeg 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/18-13047.220.jpg?itok=g4X2vZl4

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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accept: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
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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: Fri, 25 Jan 2019 23:37:29 GMT
via: 1.1 varnish
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server: cloudflare
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expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 1027568513
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cache-control: public, max-age=1209600
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cf-ray: 49ee91665b11bc68-LHR
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GET
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www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/ 15 KB
15 KB 30ms
24ms Image
image/jpeg 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/sites/default/files/styles/medium/public/additional-assets/featured-item/18-14185.220.jpg?itok=FaT4dal5

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

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Security Headers

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Request headers

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accept: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
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Referer: https://www.pnas.org/content/115/24/6141
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
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via: 1.1 varnish
x-content-type-options: nosniff
cf-cache-status: HIT
cf-polished: origSize=16051
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x-highwire-smart-code: pnas_production
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server: cloudflare
etag: W/"3eb3-57f739c9c2a40"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 725648074
x-highwire-sitecode: pnas
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cache-control: public, max-age=1209600
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cf-ray: 49ee91665b12bc68-LHR
cf-bgj: imgq:100

GET
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www.pnas.org/sites/default/files/ 8 KB
8 KB 56ms
52ms Image
image/png 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/sites/default/files/pnas_2x.png

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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cache-control: no-cache
:authority: www.pnas.org
referer: https://www.pnas.org/content/115/24/6141
:scheme: https
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Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:29 GMT
via: 1.1 varnish
x-content-type-options: nosniff
cf-cache-status: HIT
cf-polished: origSize=9989
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content-length: 8178
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server: cloudflare
etag: "2705-558eeb92195c0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 1461041344 1460229601
x-highwire-sitecode: pnas
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cache-control: public, max-age=1209600
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cf-ray: 49ee91665b15bc68-LHR
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GET
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www.pnas.org/sites/all/modules/highwire/highwire/plugins/content_types/images/ 1 KB
2 KB 53ms
49ms Image
image/png 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/sites/all/modules/highwire/highwire/plugins/content_types/images/logo_small_hw_white.png

Requested by

Host: www.pnas.org
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Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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Reverse DNS

Software

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Security Headers

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Request headers

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cache-control: no-cache
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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
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via: 1.1 varnish
x-content-type-options: nosniff
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server: cloudflare
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vary: Accept-Encoding
x-varnish: 2073148807 2072463811
x-highwire-sitecode: pnas
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cache-control: public, max-age=1209600
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cf-ray: 49ee91665b16bc68-LHR
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GET
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www.pnas.org/sites/default/files/additional-assets/advanced-pages/ 1 KB
2 KB 31ms
27ms Image
image/png 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/sites/default/files/additional-assets/advanced-pages/logo-nas-white-footer1.png

Requested by

Host: www.pnas.org
URL: https://www.pnas.org/content/115/24/6141

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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cache-control: no-cache
:authority: www.pnas.org
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Response headers

x-varnish-cache: hit
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via: 1.1 varnish
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server: cloudflare
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vary: Accept-Encoding
x-varnish: 715074659 714776777
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cache-control: public, max-age=1209600
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GET
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Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://www.pnas.org/sites/default/files/advagg_js/js__bnwyEQSuZLC-kZnFqCi5iE02nOCzM7DjY7zYxcN9nsQ__VBiBT_qq_eHMMO2Q1rXK1u-hHff31XLUkmi9dgjuPeY__Y-1G1hKyZiXGRO6BLOmCGp0JmPVU52QAuQu5EZSaGFI.js

Requested by

Host: www.pnas.org
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Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

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Security Headers

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Request headers

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Referer: https://www.pnas.org/content/115/24/6141
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Response headers

x-varnish-cache: hit
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content-encoding: gzip
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server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 240493367 240490472
via: 1.1 varnish
x-highwire-sitecode: pnas
cache-control: public, max-age=31449600
accept-ranges: bytes
content-type: text/javascript
expires: Fri, 24 Jan 2020 23:37:29 GMT

GET
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www.pnas.org/sites/default/files/advagg_js/ 8 KB
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48ms Script
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Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

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Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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Reverse DNS

Software

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Request headers

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:authority: www.pnas.org
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Response headers

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content-encoding: gzip
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server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 240493368 240490803
via: 1.1 varnish
x-highwire-sitecode: pnas
cache-control: public, max-age=31449600
accept-ranges: bytes
content-type: text/javascript
expires: Fri, 24 Jan 2020 23:37:29 GMT

GET
H/1.1 200
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crossmark-cdn.crossref.org/widget/v2.0/ 5 KB
5 KB 10ms
8ms Script
application/javascript 143.204.101.86
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://crossmark-cdn.crossref.org/widget/v2.0/widget.js
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Server: 143.204.101.86 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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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

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Server: http-kit
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Content-Length: 4859
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GET
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51ms Script
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Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

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Requested by

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Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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Reverse DNS

Software

cloudflare /

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Request headers

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accept: */*
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Response headers

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content-encoding: gzip
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server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
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via: 1.1 varnish
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Security Headers

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Response headers

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date: Fri, 25 Jan 2019 23:37:29 GMT
via: 1.1 varnish
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server: cloudflare
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expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 1767796924
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GET
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380 B 23ms
23ms Image
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Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/misc/grippie.png

Requested by

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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Response headers

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date: Fri, 25 Jan 2019 23:37:29 GMT
via: 1.1 varnish
x-content-type-options: nosniff
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content-length: 106
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server: cloudflare
etag: "6a-578d756ac7dc0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-varnish: 1913104324 1912273820
x-highwire-sitecode: pnas
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cache-control: public, max-age=1209600
accept-ranges: bytes
cf-ray: 49ee91699ea3bc68-LHR
cf-bgj: imgq:100

GET
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platform.twitter.com/ 93 KB
28 KB 11ms
11ms Script
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MCI Communication...

General

Check archive.org

Show headers Download Go to

Full URL: https://platform.twitter.com/widgets.js?_=1548459449850
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Request headers

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Response headers

Date: Fri, 25 Jan 2019 23:37:29 GMT
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Server: ECS (fcn/419C)
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www.facebook.com/plugins/ Frame 3676 0
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62ms Document
text/html 2a03:2880:f11c:8183:face:b00c:0:25de
Facebook

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Full URL

https://www.facebook.com/plugins/like.php?href=https%3A//www.pnas.org/content/115/24/6141&layout=button_count&show_faces=false&action=like&colorscheme=light&width=100&height=21&font=&locale=

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Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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Reverse DNS

Software

Resource Hash

Security Headers

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Request headers

:method: GET
:authority: www.facebook.com
:scheme: https
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Response headers

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vary: Accept-Encoding
x-content-type-options: nosniff
x-xss-protection: 0
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content-type: text/html; charset="utf-8"
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date: Fri, 25 Jan 2019 23:37:29 GMT

POST
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www.pnas.org/highwire_search/ajax/ 3 KB
853 B 868ms
841ms XHR
text/html 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://www.pnas.org/highwire_search/ajax/similar_articles

Requested by

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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origin: https://www.pnas.org
accept-encoding: gzip, deflate, br
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content-type: application/x-www-form-urlencoded; charset=UTF-8
accept: */*
cache-control: no-cache
:authority: www.pnas.org
x-requested-with: XMLHttpRequest
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referer: https://www.pnas.org/content/115/24/6141
content-length: 63215
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Accept: */*
Referer: https://www.pnas.org/content/115/24/6141
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Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

x-varnish-cache
date: Fri, 25 Jan 2019 23:37:30 GMT
via: 1.1 varnish
x-content-type-options: nosniff
age: 0
cf-ray: 49ee9169aec3bc68-LHR
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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: 1783000412
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cache-control: no-cache, must-revalidate
content-type: text/html; charset=UTF-8
x-drupal-cache: MISS
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expires: Sun, 19 Nov 1978 05:00:00 GMT

GET
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250 B 63ms
39ms Image
image/png 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/sites/all/themes/shared/pnas/css/components/jquery.ui/images/ui-bg_fine-grain_0_ececec_60x60.png

Requested by

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

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Security Headers

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Request headers

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date: Fri, 25 Jan 2019 23:37:29 GMT
via: 1.1 varnish
x-content-type-options: nosniff
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server: cloudflare
etag: "e4-57a898a5cd080"
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vary: Accept-Encoding
x-varnish: 1446526257 1445963724
x-highwire-sitecode: pnas
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cache-control: public, max-age=1209600
accept-ranges: bytes
cf-ray: 49ee9169df27bc68-LHR
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GET
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246 B 59ms
38ms Image
image/png 104.16.155.14
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.pnas.org/sites/all/themes/shared/pnas/css/components/jquery.ui/images/ui-bg_fine-grain_0_959595_60x60.png

Requested by

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, 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

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accept: image/webp,image/apng,image/*,*/*;q=0.8
cache-control: no-cache
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Response headers

x-varnish-cache: hit
date: Fri, 25 Jan 2019 23:37:29 GMT
via: 1.1 varnish
x-content-type-options: nosniff
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server: cloudflare
etag: "e3-5802289ff3300"
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vary: Accept-Encoding
x-varnish: 1767894777 1767508993
x-highwire-sitecode: pnas
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POST
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Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://www.pnas.org/highwire/foxycart/add_to_cart_ahah

Requested by

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.16.155.14 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

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cache-control: no-cache
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Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

x-varnish-cache
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via: 1.1 varnish
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GET
H2 200 openurl_branding Show response
www.pnas.org/highwire/ 53 B
265 B 315ms
306ms XHR
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Cloudflare

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Full URL

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Security

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Security

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Server

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Full URL

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Protocol

Security

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Server

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Response headers

x-varnish-cache
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Full URL

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Full URL: https://platform.twitter.com/widgets/tweet_button.a600a62a1c92aa33bb89e73fa1e8b3b3.en.html
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Resource Hash

Request headers

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Full URL: https://www.trendmd.com/journals/44824/articles/870e00ab-f4a1-4e34-bdb8-628398cc0603
Requested by: Host: js.trendmd.com
URL: https://js.trendmd.com/trendmd.min.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 35.237.227.24 Ann Arbor, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS: 24.227.237.35.bc.googleusercontent.com
Software: nginx/1.15.1 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method: PUT
Origin: https://www.pnas.org
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:31 GMT
Server: nginx/1.15.1
vary: origin,accept-encoding
access-control-allow-methods: PUT, PATCH, OPTIONS
access-control-allow-origin: https://www.pnas.org
access-control-max-age: 1728000
cache-control: no-cache
access-control-allow-credentials: true
Connection: keep-alive
access-control-allow-headers: trendmd-widget-version, content-type
Content-Length: 0

GET
DATA 200
OK truncated
/ 1 KB
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: d977add7135a441b53ca6810186d005535a6c2e8484ed24edb83066e4cc19bb6

Request headers

Response headers

Content-Type: image/png

PUT
H/1.1 204
No Content 870e00ab-f4a1-4e34-bdb8-628398cc0603 Show response
www.trendmd.com/journals/44824/articles/ 0
489 B 113ms
113ms XHR
text/plain 35.237.227.24
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://www.trendmd.com/journals/44824/articles/870e00ab-f4a1-4e34-bdb8-628398cc0603

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

35.237.227.24 Ann Arbor, United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

24.227.237.35.bc.googleusercontent.com

Software

nginx/1.15.1 /

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: Jan-24-2019
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:31 GMT
x-content-type-options: nosniff
Server: nginx/1.15.1
x-frame-options: SAMEORIGIN
vary: origin,accept-encoding
access-control-allow-methods: PUT, PATCH, OPTIONS
access-control-allow-origin: https://www.pnas.org
access-control-max-age: 1728000
cache-control: no-cache
access-control-allow-credentials: true
Connection: keep-alive
access-control-allow-headers: trendmd-widget-version
x-xss-protection: 1; mode=block

OPTIONS
H/1.1 204
No Content events Show response
academia.trendmd.com/ 0
434 B 355ms
106ms XHR
text/plain 35.237.227.24
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL: https://academia.trendmd.com/events
Requested by: Host: js.trendmd.com
URL: https://js.trendmd.com/trendmd.min.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 35.237.227.24 Ann Arbor, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS: 24.227.237.35.bc.googleusercontent.com
Software: nginx/1.15.1 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method: POST
Origin: https://www.pnas.org
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:32 GMT
Server: nginx/1.15.1
vary: origin,accept-encoding
access-control-allow-methods: POST
Content-Type: text/plain; charset=utf-8
access-control-allow-origin: https://www.pnas.org
access-control-max-age: 1728000
cache-control: no-cache
access-control-allow-credentials: true
Connection: keep-alive
access-control-allow-headers: content-type, trendmd-widget-version

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 43 KB
17 KB 6ms
5ms Script
text/javascript 2a00:1450:4001:816::200e
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: js.trendmd.com
URL: https://js.trendmd.com/trendmd.min.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a00:1450:4001:816::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

3e552578c7d450b023f2cd9d28f830be4335c3acc6c4ab6dadda0769f09e5f22

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/115/24/6141
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: Wed, 16 Jan 2019 20:01:45 GMT
server: Golfe2
age: 6504
date: Fri, 25 Jan 2019 21:49:07 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="44,43,39"
content-length: 17543
expires: Fri, 25 Jan 2019 23:49:07 GMT

GET
DATA 200
OK truncated
/ 1011 B
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 9c51a2398504a4424bc034c79129bdd1039b742f9f1d7995e589295c07c66e57

Request headers

Response headers

Content-Type: image/png

POST
H/1.1 200
OK events Show response
academia.trendmd.com/ 15 B
393 B 341ms
118ms XHR
application/json 35.237.227.24
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL: https://academia.trendmd.com/events
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 35.237.227.24 Ann Arbor, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS: 24.227.237.35.bc.googleusercontent.com
Software: nginx/1.15.1 /
Resource Hash: 3d23d39a30bb7323f8ccfd64c52cf286138fba4f83e78f7edcf66703b7c23aaa

Request headers

trendmd-widget-version: Jan-24-2019
Referer: https://www.pnas.org/content/115/24/6141
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: Fri, 25 Jan 2019 23:37:32 GMT
content-encoding: gzip
Server: nginx/1.15.1
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
Connection: keep-alive
Transfer-Encoding: chunked

Verdicts & Comments Add Verdict or Comment

59 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.

6 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.pnas.org/	1970-01-18 22:07:39	Name: _gat_hwTracker Value: 1
.pnas.org/	1970-01-18 22:07:39	Name: _gat Value: 1
.pnas.org/	1970-01-18 22:09:05	Name: _gid Value: GA1.2.495487078.1548459449
www.pnas.org/	1969-12-31 23:59:59	Name: has_js Value: 1
.pnas.org/	1970-01-19 15:38:51	Name: _ga Value: GA1.2.926575171.1548459449
.pnas.org/	1970-01-19 06:53:15	Name: __cfduid Value: dbedeb9f7e5459c093ececaf306ed22071548459446

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
104.16.155.14
104.16.85.20
143.204.101.12
143.204.101.57
143.204.101.86
143.204.101.90
172.217.22.100
199.16.156.120
2606:2800:234:59:254c:406:2366:268c
2606:4700:30::681b:8216
2606:4700:30::681b:8316
2a00:1450:4001:816::200e
2a00:1450:400c:c08::9a
2a03:2880:f11c:8183:face:b00c:0:25de
34.235.84.166
35.237.227.24
52.216.10.187
54.152.110.122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www.pnas.org Open in urlscan Pro 104.16.155.14 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Detected technologies

Page Statistics

87 Requests

100 %HTTPS

33 %IPv6

14 Domains

18 Subdomains

19 IPs

2 Countries

967 kBTransfer

2393 kBSize

6 Cookies

27 Outgoing links

Redirected requests

87 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 3 data transactions

Request headers

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

Screenshot
Live screenshot

Full Image

87
Requests

100 %
HTTPS

33 %
IPv6

14
Domains

18
Subdomains

19
IPs

2
Countries

967 kB
Transfer

2393 kB
Size

6
Cookies

87 HTTP transactions
3 data transactions