URL: https://www.pnas.org/content/111/41/14935*ref-8
Submission: On January 20 via api from US — Scanned from DE

Summary

This website contacted 11 IPs in 4 countries across 11 domains to perform 38 HTTP transactions. The main IP is 104.18.2.247, located in and belongs to CLOUDFLARENET, US. The main domain is www.pnas.org. The Cisco Umbrella rank of the primary domain is 95492.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on November 16th 2021. Valid for: a year.
This is the only time www.pnas.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
17 104.18.2.247 13335 (CLOUDFLAR...)
2 52.0.178.45 14618 (AMAZON-AES)
3 18.66.180.51 16509 (AMAZON-02)
6 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2 2606:4700::68... 13335 (CLOUDFLAR...)
3 2a00:1450:400... 15169 (GOOGLE)
1 2a02:6ea0:c70... 60068 (CDN77 ^_^)
1 99.86.3.8 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
38 11
Apex Domain
Subdomains
Transfer
17 pnas.org
www.pnas.org — Cisco Umbrella Rank: 95492
211 KB
6 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 42
20 KB
3 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 96
529 B
3 foxycart.com
cdn.foxycart.com — Cisco Umbrella Rank: 50125
139 KB
2 unpkg.com
unpkg.com — Cisco Umbrella Rank: 881
2 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 78
121 KB
2 glencoesoftware.com
pnas-movie.glencoesoftware.com — Cisco Umbrella Rank: 241118
319 KB
1 google.de
www.google.de — Cisco Umbrella Rank: 5557
501 B
1 google.com
www.google.com — Cisco Umbrella Rank: 13
501 B
1 highwire.org
pnas.ecommerce.highwire.org — Cisco Umbrella Rank: 245286
2 KB
1 icons8.com
img.icons8.com — Cisco Umbrella Rank: 29613
1 KB
38 11
Domain Requested by
17 www.pnas.org www.pnas.org
6 www.google-analytics.com www.pnas.org
www.google-analytics.com
www.googletagmanager.com
3 stats.g.doubleclick.net www.google-analytics.com
3 cdn.foxycart.com www.pnas.org
cdn.foxycart.com
2 unpkg.com 1 redirects www.pnas.org
2 www.googletagmanager.com www.pnas.org
www.googletagmanager.com
2 pnas-movie.glencoesoftware.com www.pnas.org
1 www.google.de
1 www.google.com
1 pnas.ecommerce.highwire.org www.pnas.org
1 img.icons8.com www.pnas.org
38 11
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2021-11-16 -
2022-11-15
a year crt.sh
*.glencoesoftware.com
Go Daddy Secure Certificate Authority - G2
2022-01-03 -
2023-02-04
a year crt.sh
*.foxycart.com
Amazon
2021-11-08 -
2022-12-06
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2021-12-27 -
2022-03-21
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2021-12-27 -
2022-03-21
3 months crt.sh
*.icons8.com
Sectigo RSA Domain Validation Secure Server CA
2020-05-13 -
2022-05-13
2 years crt.sh
*.ecommerce.highwire.org
Amazon
2021-10-19 -
2022-11-16
a year crt.sh
www.google.com
GTS CA 1C3
2021-12-27 -
2022-03-21
3 months crt.sh
www.google.de
GTS CA 1C3
2021-12-27 -
2022-03-21
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.pnas.org/content/111/41/14935*ref-8
Frame ID: 8E652A798294B0D72F80563A818B3DB2
Requests: 38 HTTP requests in this frame

Screenshot

Page Title

Page Not Found | PNAS

Detected technologies

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

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

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

Page Statistics

38
Requests

97 %
HTTPS

64 %
IPv6

11
Domains

11
Subdomains

11
IPs

4
Countries

816 kB
Transfer

1972 kB
Size

10
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 22
  • https://unpkg.com/web-vitals/dist/web-vitals.iife.js HTTP 302
  • https://unpkg.com/web-vitals@2.1.3/dist/web-vitals.iife.js

38 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request 14935*ref-8
www.pnas.org/content/111/41/
51 KB
12 KB
Document
General
Full URL
https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a94c4aa41916904e6fad21e46eb745b2be476b953a6aaa4e3f4aef7a3d04746a
Security Headers
Name Value
X-Content-Type-Options nosniff nosniff
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

date
Thu, 20 Jan 2022 18:22:43 GMT
content-type
text/html; charset=utf-8
x-content-type-options
nosniff nosniff
x-drupal-cache
MISS
expires
Sun, 19 Nov 1978 05:00:00 GMT
cache-control
public, max-age=900, must-revalidate, proxy-revalidate, pre-check=0, post-check=0
pragma
no-cache
content-language
en
x-frame-options
SAMEORIGIN
x-generator
Drupal 7 (http://drupal.org)
vary
Accept-Encoding
x-highwire-sitecode
pnas
x-highwire-smart-code
pnas_production
x-varnish
419152081
age
0
via
1.1 varnish
x-varnish-ttl
x-varnish-cache
cf-cache-status
DYNAMIC
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
6d0a546b9ddad20c-MAN
content-encoding
gzip
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
css__ASQbOo52sFM-xugLxH5MPZkgQIBkonkdcU8niEwUASI__nmDlteLFEe0nfpuGfeQsdTvwqQCTygTdKZBc8Lzdxjs__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.css
www.pnas.org/sites/default/files/advagg_css/
49 KB
10 KB
Stylesheet
General
Full URL
https://www.pnas.org/sites/default/files/advagg_css/css__ASQbOo52sFM-xugLxH5MPZkgQIBkonkdcU8niEwUASI__nmDlteLFEe0nfpuGfeQsdTvwqQCTygTdKZBc8Lzdxjs__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
abbde17044e167a2d55f3af250aa53c45c2e8e67f892f095bf671392fa6f9adb
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/content/111/41/14935*ref-8
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
hit
date
Thu, 20 Jan 2022 18:22:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
126405
cf-ray
6d0a54714874d20c-MAN
x-varnish-ttl
2819.519
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
10082
x-highwire-smart-code
pnas_production
last-modified
Wed, 19 Jan 2022 04:46:57 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
703364946 703233761
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
max-age=31449600, no-transform, public, immutable
accept-ranges
bytes
content-type
text/css
expires
Wed, 18 Jan 2023 04:47:23 GMT
video-js.min.css
pnas-movie.glencoesoftware.com/static/
44 KB
16 KB
Stylesheet
General
Full URL
https://pnas-movie.glencoesoftware.com/static/video-js.min.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.0.178.45 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-0-178-45.compute-1.amazonaws.com
Software
nginx/1.16.1 /
Resource Hash
63d73e7dc29e571126b8d303beb075f3a51bdeae39319f16153dd8324e4da8b3

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Date
Thu, 20 Jan 2022 18:22:43 GMT
Content-Encoding
gzip
Last-Modified
Mon, 19 Apr 2021 11:41:42 GMT
Server
nginx/1.16.1
ETag
W/"607d6c76-aefc"
Transfer-Encoding
chunked
Content-Type
text/css
Access-Control-Allow-Origin
*
Connection
keep-alive
css__IkwJ8HrUWusihsRXoKhKeXDSkWWjUEyu93aXCJ9oz0o__AWNzZANQaPXstIFshCLhSN7uxxiolLOWOp2VhUmO2cU__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.css
www.pnas.org/sites/default/files/advagg_css/
153 KB
28 KB
Stylesheet
General
Full URL
https://www.pnas.org/sites/default/files/advagg_css/css__IkwJ8HrUWusihsRXoKhKeXDSkWWjUEyu93aXCJ9oz0o__AWNzZANQaPXstIFshCLhSN7uxxiolLOWOp2VhUmO2cU__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.css
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
523e4f840c50f4f6b15f593b320db6f499cb3aa5064f29695b2c84f5c36ce7d1
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/content/111/41/14935*ref-8
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
hit
date
Thu, 20 Jan 2022 18:22:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
126405
cf-ray
6d0a54714878d20c-MAN
x-varnish-ttl
2830.148
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
28218
x-highwire-smart-code
pnas_production
last-modified
Wed, 19 Jan 2022 04:46:58 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
390008075 389879123
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
max-age=31449600, no-transform, public, immutable
accept-ranges
bytes
content-type
text/css
expires
Wed, 18 Jan 2023 04:47:34 GMT
js__bpfCHMgpgXRGWehyThfZUCpBjRObrTrjMlM__LBIt_Y__4OVjt3hdng9xMoAuMIUv3Tvp2FqF2CzAIqAZdxg26Bc__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
www.pnas.org/sites/default/files/advagg_js/
180 KB
61 KB
Script
General
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__bpfCHMgpgXRGWehyThfZUCpBjRObrTrjMlM__LBIt_Y__4OVjt3hdng9xMoAuMIUv3Tvp2FqF2CzAIqAZdxg26Bc__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4d68633bf675cb7c6621989457adc158bcd17c270a516d235f3f958f699459f1
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/content/111/41/14935*ref-8
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
hit
date
Thu, 20 Jan 2022 18:22:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
126405
cf-ray
6d0a5471487bd20c-MAN
x-varnish-ttl
2840.127
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
62285
x-highwire-smart-code
pnas_production
last-modified
Wed, 19 Jan 2022 04:47:15 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
703364949 703237838
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
max-age=31449600, no-transform, public, immutable
accept-ranges
bytes
content-type
application/javascript
expires
Wed, 18 Jan 2023 04:47:44 GMT
js__GM3GJPR36rRIz0TRkjC5OQwrioSyN9aoYRivDhCO_AM__qAl84FcCv2jyN22yFGS5Oc85cjd9zKX6p_cFNLGhe-M__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
www.pnas.org/sites/default/files/advagg_js/
8 KB
4 KB
Script
General
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__GM3GJPR36rRIz0TRkjC5OQwrioSyN9aoYRivDhCO_AM__qAl84FcCv2jyN22yFGS5Oc85cjd9zKX6p_cFNLGhe-M__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a5289eae50ef45d991023c3382a736737219be26a1dd3453e5b7c9e163253b2d
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/content/111/41/14935*ref-8
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
hit
date
Thu, 20 Jan 2022 18:22:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
134995
cf-ray
6d0a54749db054ac-MAN
x-varnish-ttl
3564.139
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
3492
x-highwire-smart-code
pnas_production
last-modified
Wed, 19 Jan 2022 04:46:57 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
703236172 703229565
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
max-age=31449600, no-transform, public, immutable
accept-ranges
bytes
content-type
application/javascript
expires
Wed, 18 Jan 2023 04:46:59 GMT
loader.js
cdn.foxycart.com/pnas.ecommerce.highwire.org/
1 KB
755 B
Script
General
Full URL
https://cdn.foxycart.com/pnas.ecommerce.highwire.org/loader.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.180.51 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-180-51.muc50.r.cloudfront.net
Software
nginx /
Resource Hash
814057952d8589a3651bf8501c18736fff15de15f28f3f2eba25489f64cd122e

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Thu, 20 Jan 2022 16:43:41 GMT
content-encoding
gzip
server
nginx
age
5943
vary
Accept-Encoding
x-cache
Hit from cloudfront
foxy
app
via
1.1 77aa8087323921dee0b130bc0589bda8.cloudfront.net (CloudFront)
cache-control
max-age=90, s-maxage=21600, public
x-amz-cf-pop
MUC50-P1
content-type
application/x-javascript
x-amz-cf-id
en6Zd9ol86x6eI2ERx3DuV-fcHLo-doVmkCTRm4TF8IwbAS-rrQ-Dw==
logo-pnas-white-header2x.png
www.pnas.org/sites/default/files/
23 KB
23 KB
Image
General
Full URL
https://www.pnas.org/sites/default/files/logo-pnas-white-header2x.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d5566ded44d8dedeb78f1169d049fbc7eb7f4c51e436bac8492785dfed781bb8
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/content/111/41/14935*ref-8
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
hit
date
Thu, 20 Jan 2022 18:22:43 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
774249
cf-ray
6d0a54749db254ac-MAN
x-varnish-ttl
3547.571
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
23563
x-highwire-smart-code
pnas_production
last-modified
Fri, 17 Nov 2017 18:00:01 GMT
server
cloudflare
etag
"5c0b-55e3181676a40"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
454233468 454221541
x-highwire-sitecode
pnas
cache-control
max-age=1209600
accept-ranges
bytes
content-type
image/png
expires
Tue, 25 Jan 2022 19:18:00 GMT
pnas_2x.png
www.pnas.org/sites/default/files/
10 KB
10 KB
Image
General
Full URL
https://www.pnas.org/sites/default/files/pnas_2x.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
270a5c29df88e54fffa25e55f460257f571df1002f4acaab35d55744ce2b9590
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/content/111/41/14935*ref-8
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
hit
date
Thu, 20 Jan 2022 18:22:43 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
773703
cf-ray
6d0a54749db454ac-MAN
x-varnish-ttl
3569.547
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
9989
x-highwire-smart-code
pnas_production
last-modified
Mon, 11 Sep 2017 19:13:35 GMT
server
cloudflare
etag
"2705-558eeb92195c0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1592849315 1592841895
x-highwire-sitecode
pnas
cache-control
max-age=1209600
accept-ranges
bytes
content-type
image/png
expires
Tue, 25 Jan 2022 19:13:45 GMT
logo_small_hw_white.png
www.pnas.org/sites/all/modules/highwire/highwire/plugins/content_types/images/
1 KB
2 KB
Image
General
Full URL
https://www.pnas.org/sites/all/modules/highwire/highwire/plugins/content_types/images/logo_small_hw_white.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e5f0396fcfdca8818956455c64c9ff0a22146542b29e6e3953f4bd38af95bdf6
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/content/111/41/14935*ref-8
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
hit
date
Thu, 20 Jan 2022 18:22:43 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
773703
cf-ray
6d0a54749db754ac-MAN
x-varnish-ttl
3564.977
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
1524
x-highwire-smart-code
pnas_production
last-modified
Tue, 23 Nov 2021 07:13:54 GMT
server
cloudflare
etag
"5f4-5d16f7be91080"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
270660714 270652272
x-highwire-sitecode
pnas
cache-control
max-age=1209600
accept-ranges
bytes
content-type
image/png
expires
Tue, 25 Jan 2022 19:21:32 GMT
logo-nas-white-footer1.png
www.pnas.org/sites/default/files/additional-assets/advanced-pages/
3 KB
4 KB
Image
General
Full URL
https://www.pnas.org/sites/default/files/additional-assets/advanced-pages/logo-nas-white-footer1.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4d19a68c256cd58b1f4d373f1f2ead64e609ab4762a558c38d900ccccf2ee89c
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/content/111/41/14935*ref-8
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
hit
date
Thu, 20 Jan 2022 18:22:43 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
774274
cf-ray
6d0a54749db954ac-MAN
x-varnish-ttl
3523.394
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
3288
x-highwire-smart-code
pnas_production
last-modified
Wed, 14 Feb 2018 16:31:02 GMT
server
cloudflare
etag
"cd8-5652ea30d1d80"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
454233842 454216436
x-highwire-sitecode
pnas
cache-control
max-age=1209600
accept-ranges
bytes
content-type
image/png
expires
Tue, 25 Jan 2022 19:17:31 GMT
js__vbQwZ73SX3evUEnyHfIdkdefjmaibJvWpRz5fkek_AA__3cfWQW8vgZoQX3crzEajjgl0b4gUuju12Vx6v9V_Fvc__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
www.pnas.org/sites/default/files/advagg_js/
4 KB
2 KB
Script
General
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__vbQwZ73SX3evUEnyHfIdkdefjmaibJvWpRz5fkek_AA__3cfWQW8vgZoQX3crzEajjgl0b4gUuju12Vx6v9V_Fvc__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b0cd8dfb8cc71dc2b6db96928bbced561cdddee0e234aaaa6f21d81c606ce467
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/content/111/41/14935*ref-8
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
hit
date
Thu, 20 Jan 2022 18:22:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
134539
cf-ray
6d0a5471bf5254ac-MAN
x-varnish-ttl
3397.486
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
1688
x-highwire-smart-code
pnas_production
last-modified
Wed, 19 Jan 2022 04:46:58 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
389911031 389876187
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
max-age=31449600, no-transform, public, immutable
accept-ranges
bytes
content-type
application/javascript
expires
Wed, 18 Jan 2023 04:47:20 GMT
video_inline.min.js
pnas-movie.glencoesoftware.com/static/
303 KB
303 KB
Script
General
Full URL
https://pnas-movie.glencoesoftware.com/static/video_inline.min.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.0.178.45 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-0-178-45.compute-1.amazonaws.com
Software
nginx/1.16.1 /
Resource Hash
1f3321e2d66280728c7552cbcff1fd88c3adfe36bfdbe5f561ad10c817caed83

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Date
Thu, 20 Jan 2022 18:22:43 GMT
Last-Modified
Mon, 19 Apr 2021 11:41:44 GMT
Server
nginx/1.16.1
ETag
"607d6c78-4bc7a"
Content-Type
application/javascript
Access-Control-Allow-Origin
*
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
310394
js__h_aqoQncHEWyIuodQMPVv1aDn89PsQwnS3PC7VR-a6k__Rk8Uv3Ul9tF25UHCuX6ufCpP_gRDtImUxcuyg67YJc8__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
www.pnas.org/sites/default/files/advagg_js/
2 KB
1 KB
Script
General
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__h_aqoQncHEWyIuodQMPVv1aDn89PsQwnS3PC7VR-a6k__Rk8Uv3Ul9tF25UHCuX6ufCpP_gRDtImUxcuyg67YJc8__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cb415fe3597376cd2adc39a446757bf7fcac74b6546264cbc961a560cb3f145b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/content/111/41/14935*ref-8
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
hit
date
Thu, 20 Jan 2022 18:22:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
134996
cf-ray
6d0a54746d7454ac-MAN
x-varnish-ttl
3582.044
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
774
x-highwire-smart-code
pnas_production
last-modified
Wed, 19 Jan 2022 04:46:57 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
389879264 389875592
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
max-age=31449600, no-transform, public, immutable
accept-ranges
bytes
content-type
application/javascript
expires
Wed, 18 Jan 2023 04:47:17 GMT
js__Jd5dsvNznZMdglFu8sSni1wCsUfzvQbApHPAZwt5TY4__65Mqa1DMRwcSvPxjJEn6BXgMm-ckF3oOvkUTG9HRADI__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
www.pnas.org/sites/default/files/advagg_js/
23 KB
6 KB
Script
General
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__Jd5dsvNznZMdglFu8sSni1wCsUfzvQbApHPAZwt5TY4__65Mqa1DMRwcSvPxjJEn6BXgMm-ckF3oOvkUTG9HRADI__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0ad6136b625824760b5ca7201ad41bcbbe3c0d2d9f7c2bdb7d7282b1b8ae09d2
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/content/111/41/14935*ref-8
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
hit
date
Thu, 20 Jan 2022 18:22:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
134995
cf-ray
6d0a54749dbb54ac-MAN
x-varnish-ttl
3570.421
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
5195
x-highwire-smart-code
pnas_production
last-modified
Wed, 19 Jan 2022 04:46:57 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
703236175 703230611
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
max-age=31449600, no-transform, public, immutable
accept-ranges
bytes
content-type
application/javascript
expires
Wed, 18 Jan 2023 04:47:05 GMT
js__WcTpt-w0y1FyXrxZNriX8Ts1KjsFTDpdvZaw9yhRn24__aFJpdvsZPb1v9rWrq-WXbz_WQ9IThQN-mFTCdm1cfXc__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
www.pnas.org/sites/default/files/advagg_js/
20 KB
4 KB
Script
General
Full URL
https://www.pnas.org/sites/default/files/advagg_js/js__WcTpt-w0y1FyXrxZNriX8Ts1KjsFTDpdvZaw9yhRn24__aFJpdvsZPb1v9rWrq-WXbz_WQ9IThQN-mFTCdm1cfXc__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
375fec39f4598f281c88764285abacfc0e52f3b504d6f4b21e55edf1bc318f20
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/content/111/41/14935*ref-8
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
hit
date
Thu, 20 Jan 2022 18:22:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
134996
cf-ray
6d0a54749daf54ac-MAN
x-varnish-ttl
3564.132
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
3865
x-highwire-smart-code
pnas_production
last-modified
Wed, 19 Jan 2022 04:46:57 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
703236170 703229562
via
1.1 varnish
x-highwire-sitecode
pnas
cache-control
max-age=31449600, no-transform, public, immutable
accept-ranges
bytes
content-type
application/javascript
expires
Wed, 18 Jan 2023 04:46:59 GMT
analytics.js
www.google-analytics.com/
49 KB
20 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 02 Nov 2021 17:39:06 GMT
server
Golfe2
age
2870
date
Thu, 20 Jan 2022 17:34:54 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
20006
expires
Thu, 20 Jan 2022 19:34:54 GMT
gtm.js
www.googletagmanager.com/
183 KB
61 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-NDVQMQ4
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
0104bab643b91f658464921eb0eeaafb9fe0cb93b39896842d37f46c7afd78ef
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Thu, 20 Jan 2022 18:22:44 GMT
content-encoding
br
vary
Accept-Encoding
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
62004
x-xss-protection
0
last-modified
Thu, 20 Jan 2022 18:00:31 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Thu, 20 Jan 2022 18:22:44 GMT
fontawesome-webfont.woff
www.pnas.org/sites/all/themes/shared/pnas/css/base/icons/font/
43 KB
43 KB
Font
General
Full URL
https://www.pnas.org/sites/all/themes/shared/pnas/css/base/icons/font/fontawesome-webfont.woff?v=3.2.1
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_css/css__IkwJ8HrUWusihsRXoKhKeXDSkWWjUEyu93aXCJ9oz0o__AWNzZANQaPXstIFshCLhSN7uxxiolLOWOp2VhUmO2cU__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
97aa2b34732c852c83a87a12c82d2231892fb82470f53271cdd612587b12bb22
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/sites/default/files/advagg_css/css__IkwJ8HrUWusihsRXoKhKeXDSkWWjUEyu93aXCJ9oz0o__AWNzZANQaPXstIFshCLhSN7uxxiolLOWOp2VhUmO2cU__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.css
Origin
https://www.pnas.org
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
date
Thu, 20 Jan 2022 18:22:43 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
773703
cf-ray
6d0a5474ade954ac-MAN
x-varnish-ttl
content-encoding
gzip
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-highwire-smart-code
pnas_production
last-modified
Tue, 23 Nov 2021 11:09:20 GMT
server
cloudflare
etag
W/"aa34-5d172c5e2b800"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1849254554
access-control-allow-origin
*
x-highwire-sitecode
pnas
cache-control
max-age=1209600
content-type
text/plain; charset=UTF-8
expires
Tue, 25 Jan 2022 19:24:53 GMT
collect
www.google-analytics.com/j/
4 B
24 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j96&aip=1&a=880692506&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fcontent%2F111%2F41%2F14935*ref-8&dp=%2F404.html%3Fpage%3D%2Fcontent%2F111%2F41%2F14935*ref-8%26from%3D&ul=en-us&de=UTF-8&dt=Page%20Not%20Found%20%7C%20PNAS&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAAC~&jid=806002360&gjid=31295499&cid=1768171460.1642702964&tid=UA-189672-21&_gid=1345502728.1642702964&_r=1&_slc=1&z=1641989786
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
aec60bc104db041b1512185839f18f52986df7e569e5445f740dd60f763fbca8
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 20 Jan 2022 18:22:44 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.pnas.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/j/
2 B
22 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j96&a=880692506&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fcontent%2F111%2F41%2F14935*ref-8&ul=en-us&de=UTF-8&dt=Page%20Not%20Found%20%7C%20PNAS&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEDAAEABAAAAAC~&jid=878486322&gjid=974150118&cid=1768171460.1642702964&tid=UA-189672-21&_gid=1345502728.1642702964&_r=1&z=1599381965
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 20 Jan 2022 18:22:44 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.pnas.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
js
www.googletagmanager.com/gtag/
161 KB
60 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-QFXGZFDTGP&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NDVQMQ4
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
1e45bf82bade739dbb7598fd2a691cef609152eeb3e69722739d8d4e9a744547
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Thu, 20 Jan 2022 18:22:44 GMT
content-encoding
br
server
Google Tag Manager
access-control-allow-headers
Cache-Control
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
strict-transport-security
max-age=31536000; includeSubDomains
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
61106
x-xss-protection
0
expires
Thu, 20 Jan 2022 18:22:44 GMT
collect
www.google-analytics.com/j/
1 B
21 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j96&a=880692506&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fcontent%2F111%2F41%2F14935*ref-8&ul=en-us&de=UTF-8&dt=Page%20Not%20Found%20%7C%20PNAS&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aEDAAEABAAAAAC~&jid=1387395339&gjid=329683124&cid=1768171460.1642702964&tid=UA-677185-6&_gid=1345502728.1642702964&_r=1&gtm=2wg1c0NDVQMQ4&z=260080871
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 20 Jan 2022 18:22:44 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.pnas.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
web-vitals.iife.js
unpkg.com/web-vitals@2.1.3/dist/
Redirect Chain
  • https://unpkg.com/web-vitals/dist/web-vitals.iife.js
  • https://unpkg.com/web-vitals@2.1.3/dist/web-vitals.iife.js
4 KB
2 KB
Script
General
Full URL
https://unpkg.com/web-vitals@2.1.3/dist/web-vitals.iife.js
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H2
Server
2606:4700::6810:7daf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f4ccf2942489bb44fa7923b2cb00f6c5e41faad154c568903446f825507ad4c2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Thu, 20 Jan 2022 18:22:44 GMT
via
1.1 fly.io
x-content-type-options
nosniff
cf-cache-status
HIT
age
1187486
fly-request-id
01FRRZ4V57MJXZM3GZ0Z052XNR
content-encoding
br
vary
Accept-Encoding
last-modified
Sat, 26 Oct 1985 08:15:00 GMT
server
cloudflare
etag
W/"112d-5fb1Z84a6BgN6nyOVQbUEi27EBM"
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
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31536000
cf-ray
6d0a5477dd9983be-MXP

Redirect headers

date
Thu, 20 Jan 2022 18:22:44 GMT
via
1.1 fly.io
x-content-type-options
nosniff
cf-cache-status
HIT
fly-request-id
01FSWB2QMX1C41Q39AA4GHPNCA
server
cloudflare
age
567
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept, Accept-Encoding
content-type
text/plain; charset=utf-8
location
/web-vitals@2.1.3/dist/web-vitals.iife.js
cache-control
public, s-maxage=600, max-age=60
strict-transport-security
max-age=31536000; includeSubDomains; preload
cf-ray
6d0a54777c8d83be-MXP
access-control-allow-origin
*
collect
stats.g.doubleclick.net/j/
1 B
437 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j96&tid=UA-189672-21&cid=1768171460.1642702964&jid=878486322&gjid=974150118&_gid=1345502728.1642702964&_u=YEDAAEABAAAAAC~&z=2039715311
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c08::9d Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Thu, 20 Jan 2022 18:22:44 GMT
content-type
text/plain
access-control-allow-origin
https://www.pnas.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/
1 B
67 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j96&tid=UA-189672-21&cid=1768171460.1642702964&jid=806002360&gjid=31295499&_gid=1345502728.1642702964&_u=YEBAAEAAAAAAAC~&z=1349048259
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c08::9d Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Thu, 20 Jan 2022 18:22:44 GMT
content-type
text/plain
access-control-allow-origin
https://www.pnas.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/g/
0
17 B
Ping
General
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-QFXGZFDTGP&gtm=2oe1c0&_p=880692506&sr=1600x1200&ul=en-us&cid=1768171460.1642702964&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fcontent%2F111%2F41%2F14935*ref-8&dt=Page%20Not%20Found%20%7C%20PNAS&sid=1642702964&sct=1&seg=0&en=page_view&_fv=1&_ss=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-QFXGZFDTGP&l=dataLayer&cx=c
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.pnas.org/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

pragma
no-cache
date
Thu, 20 Jan 2022 18:22:44 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.pnas.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
sub-data
www.pnas.org/highwire/
2 B
459 B
XHR
General
Full URL
https://www.pnas.org/highwire/sub-data
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__bpfCHMgpgXRGWehyThfZUCpBjRObrTrjMlM__LBIt_Y__4OVjt3hdng9xMoAuMIUv3Tvp2FqF2CzAIqAZdxg26Bc__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
Security Headers
Name Value
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://www.pnas.org/content/111/41/14935*ref-8
X-Requested-With
XMLHttpRequest
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-varnish-cache
date
Thu, 20 Jan 2022 18:22:45 GMT
via
1.1 varnish
x-content-type-options
nosniff, nosniff
cf-cache-status
DYNAMIC
age
0
content-type
text/html; charset=UTF-8
x-varnish-ttl
content-encoding
gzip
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-highwire-smart-code
pnas_production
server
cloudflare
x-frame-options
SAMEORIGIN
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-language
en
x-varnish
419152731
x-highwire-sitecode
pnas
cache-control
no-cache, must-revalidate
cf-ray
6d0a547a6b2c54ac-MAN
x-drupal-cache
MISS
expires
Sun, 19 Nov 1978 05:00:00 GMT
salutation
www.pnas.org/highwire/
2 B
459 B
XHR
General
Full URL
https://www.pnas.org/highwire/salutation
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__bpfCHMgpgXRGWehyThfZUCpBjRObrTrjMlM__LBIt_Y__4OVjt3hdng9xMoAuMIUv3Tvp2FqF2CzAIqAZdxg26Bc__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
Security Headers
Name Value
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://www.pnas.org/content/111/41/14935*ref-8
X-Requested-With
XMLHttpRequest
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

x-varnish-cache
date
Thu, 20 Jan 2022 18:22:45 GMT
via
1.1 varnish
x-content-type-options
nosniff, nosniff
cf-cache-status
DYNAMIC
age
0
content-type
text/html; charset=UTF-8
x-varnish-ttl
content-encoding
gzip
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-highwire-smart-code
pnas_production
server
cloudflare
x-frame-options
SAMEORIGIN
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-language
en
x-varnish
732507095
x-highwire-sitecode
pnas
cache-control
no-cache, must-revalidate
cf-ray
6d0a547a6b3954ac-MAN
x-drupal-cache
MISS
expires
Sun, 19 Nov 1978 05:00:00 GMT
salutation
www.pnas.org/highwire/
2 B
459 B
XHR
General
Full URL
https://www.pnas.org/highwire/salutation
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__bpfCHMgpgXRGWehyThfZUCpBjRObrTrjMlM__LBIt_Y__4OVjt3hdng9xMoAuMIUv3Tvp2FqF2CzAIqAZdxg26Bc__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.2.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
Security Headers
Name Value
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://www.pnas.org/content/111/41/14935*ref-8
X-Requested-With
XMLHttpRequest
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

x-varnish-cache
date
Thu, 20 Jan 2022 18:22:45 GMT
via
1.1 varnish
x-content-type-options
nosniff, nosniff
cf-cache-status
DYNAMIC
age
0
content-type
text/html; charset=UTF-8
x-varnish-ttl
content-encoding
gzip
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-highwire-smart-code
pnas_production
server
cloudflare
x-frame-options
SAMEORIGIN
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-language
en
x-varnish
732507093
x-highwire-sitecode
pnas
cache-control
no-cache, must-revalidate
cf-ray
6d0a547a6b3b54ac-MAN
x-drupal-cache
MISS
expires
Sun, 19 Nov 1978 05:00:00 GMT
google-logo.png
img.icons8.com/color/16/000000/
592 B
1 KB
Image
General
Full URL
https://img.icons8.com/color/16/000000/google-logo.png
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/content/111/41/14935*ref-8
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6ea0:c700::2 Frankfurt am Main, Germany, ASN60068 (CDN77 ^_^, GB),
Reverse DNS
Software
CDN77-Turbo /
Resource Hash
434e0b46c680d2a303490025dccd1e0961b9bfbbda7046b6c3394fd815066ddd
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-77-pop
frankfurtDE
date
Thu, 20 Jan 2022 18:22:44 GMT
icon-size
16
x-content-type-options
nosniff
memory-svg-cache
true
access-control-allow-origin
*
from-cache
false
from-svg-cache
true
icon-format
png
x-cache
HIT
x-age
80781
x-dns-prefetch-control
off
content-length
592
x-xss-protection
1; mode=block
x-77-nzt
AcO1ry9szbT/jTsBAA==
x-accel-expires
@1642924583
not-found-platform
false
last-modified
Wed, 19 Jan 2022 13:43:45 GMT
server
CDN77-Turbo
x-77-nzt-ray
6yraWxDAcnM=
x-download-options
noopen
x-77-cache
HIT
strict-transport-security
max-age=15724800; includeSubDomains
content-type
image/png
memory-cache
true
access-control-expose-headers
Content-Disposition
cache-control
public, max-age=302400
icon-id
17949
accept-ranges
bytes
version
0.1.0-SNAPSHOT.20220119135637223
foxycart.jsonp.sidecart.min.1642628501.js
cdn.foxycart.com/pnas.ecommerce.highwire.org/
355 KB
93 KB
Script
General
Full URL
https://cdn.foxycart.com/pnas.ecommerce.highwire.org/foxycart.jsonp.sidecart.min.1642628501.js
Requested by
Host: cdn.foxycart.com
URL: https://cdn.foxycart.com/pnas.ecommerce.highwire.org/loader.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.180.51 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-180-51.muc50.r.cloudfront.net
Software
nginx /
Resource Hash
989608963e16613831819c555c789670fe9e88211eb6cb3b2bcdfc946a78217f

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Wed, 19 Jan 2022 22:43:38 GMT
content-encoding
gzip
server
nginx
age
70746
vary
Accept-Encoding
x-cache
Hit from cloudfront
foxy
app
via
1.1 77aa8087323921dee0b130bc0589bda8.cloudfront.net (CloudFront)
cache-control
max-age=2592000, public
x-amz-cf-pop
MUC50-P1
content-type
application/x-javascript
x-amz-cf-id
PWuNYC4w01QlJPMjTTODEGHOfIEOo5Dx1cxino-4MGREbet-ML7ROA==
responsive_styles.1642633749.css
cdn.foxycart.com/pnas.ecommerce.highwire.org/
300 KB
46 KB
Stylesheet
General
Full URL
https://cdn.foxycart.com/pnas.ecommerce.highwire.org/responsive_styles.1642633749.css
Requested by
Host: cdn.foxycart.com
URL: https://cdn.foxycart.com/pnas.ecommerce.highwire.org/loader.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.180.51 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-180-51.muc50.r.cloudfront.net
Software
nginx /
Resource Hash
624fc5d319de7f0f0f8bc03c67071ff998233290350e3bfbfb7cdb37bc882596

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Thu, 20 Jan 2022 00:49:38 GMT
content-encoding
gzip
server
nginx
age
63186
vary
Accept-Encoding
x-cache
Hit from cloudfront
foxy
app
via
1.1 77aa8087323921dee0b130bc0589bda8.cloudfront.net (CloudFront)
cache-control
max-age=2592000, public
x-amz-cf-pop
MUC50-P1
content-type
text/css;charset=UTF-8
x-amz-cf-id
A7rvunX4_t6XlK_UdfXIx79dxPfVZxYa0SStFL18Ed4phdoPJCB6xQ==
collect
www.google-analytics.com/j/
2 B
22 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j96&a=880692506&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pnas.org%2Fcontent%2F111%2F41%2F14935*ref-8&ul=en-us&de=UTF-8&dt=Page%20Not%20Found%20%7C%20PNAS&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aEDAAEABAAAAAC~&jid=334686359&gjid=1853017192&cid=1768171460.1642702964&tid=UA-677185-1&_gid=1345502728.1642702964&_r=1&gtm=2wg1c0NDVQMQ4&cd2=&cd3=&z=1611438157
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 20 Jan 2022 18:22:44 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.pnas.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/
4 B
25 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j96&tid=UA-677185-1&cid=1768171460.1642702964&jid=334686359&gjid=1853017192&_gid=1345502728.1642702964&_u=aEDAAEABAAAAAC~&z=783513254
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:400c:c08::9d Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pnas.org/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Thu, 20 Jan 2022 18:22:45 GMT
content-type
text/plain
access-control-allow-origin
https://www.pnas.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
cart
pnas.ecommerce.highwire.org/
3 KB
2 KB
Script
General
Full URL
https://pnas.ecommerce.highwire.org/cart?cart=get&callback=jQuery182048462692250310657_1642702963902&output=json&_=1642702965073
Requested by
Host: www.pnas.org
URL: https://www.pnas.org/sites/default/files/advagg_js/js__bpfCHMgpgXRGWehyThfZUCpBjRObrTrjMlM__LBIt_Y__4OVjt3hdng9xMoAuMIUv3Tvp2FqF2CzAIqAZdxg26Bc__GDtmHGNa-GbLgVH9nTDa2vIRrQ2EZtwjECNE56sXRMk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.86.3.8 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-3-8.fra6.r.cloudfront.net
Software
nginx /
Resource Hash
556c14b41beeeb2d932cad281d20570c7b1a6616f90d6df7e12975f6824457fc
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 20 Jan 2022 18:22:45 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
nginx
x-amz-cf-pop
FRA6-C1
vary
Accept-Encoding
x-cache
Miss from cloudfront
p3p
CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
via
1.1 92ab13182d4b89ed20b3b5c10adc4f22.cloudfront.net (CloudFront)
cache-control
no-store, no-cache, must-revalidate
foxy
app
content-type
application/javascript; charset=utf-8
x-amz-cf-id
EQbWl17U-T36G3BwIdzYynINlGGKQSWl21YAdobRK8sc-S_UZo1Y8Q==
expires
Thu, 19 Nov 1981 08:52:00 GMT
ga-audiences
www.google.com/ads/
42 B
501 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-677185-1&cid=1768171460.1642702964&jid=334686359&_u=aEDAAEABAAAAAC~&z=1626216512
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 20 Jan 2022 18:22:45 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/
42 B
501 B
Image
General
Full URL
https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-677185-1&cid=1768171460.1642702964&jid=334686359&_u=aEDAAEABAAAAAC~&z=1626216512
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.pnas.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 20 Jan 2022 18:22:45 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

39 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| Drupal object| FC object| html5 object| Modernizr undefined| $ function| jQuery object| jQuery182048462692250310657 function| yepnope string| GoogleAnalyticsObject function| ga object| dataLayer object| enquire function| picturefill object| fc_css object| fc_script function| fc_loader object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| google_tag_manager object| webVitals string| HIPPIO_TEMPLATE object| hippio_lib function| videojs object| vttjs function| VTTRegion function| WebVTT object| Transparency function| hippio_jQuery object| HwCommon function| euCookieComplianceLoadScripts string| eu_cookie_compliance_cookie_name string| $modifiers function| onYouTubeIframeAPIReady object| Twig function| twig function| AwesomeComplete undefined| jQuery182048462692250310657_1642702963902

10 Cookies

Domain/Path Name / Value
www.pnas.org/ Name: has_js
Value: 1
.pnas.org/ Name: _gid
Value: GA1.2.1345502728.1642702964
.pnas.org/ Name: _gat
Value: 1
.pnas.org/ Name: _gat_hwTracker
Value: 1
.pnas.org/ Name: _gat_UA-677185-6
Value: 1
.pnas.org/ Name: _ga_QFXGZFDTGP
Value: GS1.1.1642702964.1.0.1642702964.0
.pnas.org/ Name: _ga
Value: GA1.2.1768171460.1642702964
.pnas.org/ Name: _gat_UA-677185-1
Value: 1
pnas.ecommerce.highwire.org/ Name: fcsid
Value: mcsefdfpufrtu8ch5edq1i4nvh
.www.pnas.org/ Name: fcsid
Value: mcsefdfpufrtu8ch5edq1i4nvh

1 Console Messages

Source Level URL
Text
network error URL: https://www.pnas.org/content/111/41/14935*ref-8
Message:
Failed to load resource: the server responded with a status of 404 ()

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 nosniff
X-Frame-Options SAMEORIGIN

Indicators

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

cdn.foxycart.com
img.icons8.com
pnas-movie.glencoesoftware.com
pnas.ecommerce.highwire.org
stats.g.doubleclick.net
unpkg.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.pnas.org
104.18.2.247
18.66.180.51
2606:4700::6810:7daf
2a00:1450:4001:808::2008
2a00:1450:4001:80e::2004
2a00:1450:4001:80f::2003
2a00:1450:4001:810::200e
2a00:1450:400c:c08::9d
2a02:6ea0:c700::2
52.0.178.45
99.86.3.8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