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www.britannica.com Open in urlscan Pro
104.18.18.221  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://www.britannica.com/
Effective URL: https://www.britannica.com/
Submission: On July 28 via api from SG
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 34 IPs in 5 countries across 30 domains to perform 105 HTTP transactions. The main IP is 104.18.18.221, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.britannica.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on April 13th 2021. Valid for: a year.
This is the only time www.britannica.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 18 104.18.18.221 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
9 2606:4700::68... 13335 (CLOUDFLAR...)
1 2.18.234.21 16625 (AKAMAI-AS)
2 142.250.185.130 15169 (GOOGLE)
2 13.224.90.44 16509 (AMAZON-02)
1 151.101.13.194 54113 (FASTLY)
3 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700:10:... 13335 (CLOUDFLAR...)
1 2a02:2638:1::3 44788 (ASN-CRITE...)
1 13.248.242.197 16509 (AMAZON-02)
3 35.190.74.222 15169 (GOOGLE)
7 34.96.102.137 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
23 13.224.99.70 16509 (AMAZON-02)
1 2600:9000:21f... 16509 (AMAZON-02)
1 40.118.73.208 8075 (MICROSOFT...)
1 2a02:2638::1c 44788 (ASN-CRITE...)
1 151.101.12.157 54113 (FASTLY)
2 2a03:2880:f02... 32934 (FACEBOOK)
9 13.224.99.89 16509 (AMAZON-02)
1 34.120.133.55 15169 (GOOGLE)
1 2600:9000:219... 16509 (AMAZON-02)
1 54.85.214.106 14618 (AMAZON-AES)
4 2a00:1450:400... 15169 (GOOGLE)
1 104.244.42.197 13414 (TWITTER)
2 2a03:2880:f12... 32934 (FACEBOOK)
2 54.243.105.187 14618 (AMAZON-AES)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 104.244.42.3 13414 (TWITTER)
105 34
18    104.18.18.221 (United States)

ASN13335 (CLOUDFLARENET, US)
www.britannica.com
1    2a00:1450:4001:831::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
9    2606:4700::6810:9540 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.cookielaw.org
1    2.18.234.21 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a2-18-234-21.deploy.static.akamaitechnologies.com
js-sec.indexww.com
2    142.250.185.130 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s50-in-f2.1e100.net
securepubads.g.doubleclick.net
2    13.224.90.44 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-224-90-44.zrh50.r.cloudfront.net
c.amazon-adsystem.com
1    151.101.13.194 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)
includemodal.global.ssl.fastly.net
3    2a00:1450:4001:810::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2606:4700::6810:5e41 (United States)

ASN13335 (CLOUDFLARENET, US)
static.cloudflareinsights.com
1    2606:4700:10::6814:b944 (United States)

ASN13335 (CLOUDFLARENET, US)
geolocation.onetrust.com
1    2a02:2638:1::3 (France)

ASN44788 (ASN-CRITEO-EUROPE, FR)
static.criteo.net
1    13.248.242.197 (United States)

ASN16509 (AMAZON-02, US)
PTR: a97adde81b00f2ca4.awsglobalaccelerator.com
match.adsrvr.org
3    35.190.74.222 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 222.74.190.35.bc.googleusercontent.com
superficialsquare.com
7    34.96.102.137 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 137.102.96.34.bc.googleusercontent.com
dev.visualwebsiteoptimizer.com
1    2a00:1450:4001:82a::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
23    13.224.99.70 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-224-99-70.zrh50.r.cloudfront.net
cdn.britannica.com
1    2600:9000:21f3:8c00:d:77c3:2dc0:21 (United States)

ASN16509 (AMAZON-02, US)
d2s8wlbatk24s7.cloudfront.net
1    40.118.73.208 (Amsterdam, Netherlands)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
insitez.blob.core.windows.net
1    2a02:2638::1c (France)

ASN44788 (ASN-CRITEO-EUROPE, FR)
gum.criteo.com
1    151.101.12.157 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)
static.ads-twitter.com
2    2a03:2880:f02d:100:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
connect.facebook.net
9    13.224.99.89 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-224-99-89.zrh50.r.cloudfront.net
bc-script.britannica.com
1    34.120.133.55 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 55.133.120.34.bc.googleusercontent.com
api.rlcdn.com
1    2600:9000:2190:4600:8:48e:53c0:93a1 (United States)

ASN16509 (AMAZON-02, US)
static.adsafeprotected.com
1    54.85.214.106 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-85-214-106.compute-1.amazonaws.com
webstats.eb.com
4    2a00:1450:4001:809::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    104.244.42.197 (United States)

ASN13414 (TWITTER, US)
t.co
2    2a03:2880:f12d:181:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
www.facebook.com
2    54.243.105.187 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
encyclopediabritannica.blueconic.net
1    2a00:1450:400c:c00::9d (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    2a00:1450:4001:800::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
1    2a00:1450:4001:828::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
1    104.244.42.3 (United States)

ASN13414 (TWITTER, US)
analytics.twitter.com
Domain Requested by
23 cdn.britannica.com www.britannica.com
18 www.britannica.com 1 redirects www.britannica.com
static.cloudflareinsights.com
9 bc-script.britannica.com www.googletagmanager.com
bc-script.britannica.com
9 cdn.cookielaw.org www.britannica.com
cdn.cookielaw.org
7 dev.visualwebsiteoptimizer.com www.britannica.com
dev.visualwebsiteoptimizer.com
4 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
3 superficialsquare.com www.britannica.com
superficialsquare.com
3 www.googletagmanager.com www.britannica.com
www.googletagmanager.com
2 encyclopediabritannica.blueconic.net bc-script.britannica.com
2 www.facebook.com www.britannica.com
connect.facebook.net
2 connect.facebook.net www.britannica.com
connect.facebook.net
2 c.amazon-adsystem.com www.britannica.com
c.amazon-adsystem.com
2 securepubads.g.doubleclick.net www.britannica.com
securepubads.g.doubleclick.net
1 analytics.twitter.com static.ads-twitter.com
1 www.google.de www.britannica.com
1 www.google.com www.britannica.com
1 stats.g.doubleclick.net www.google-analytics.com
1 t.co www.britannica.com
1 webstats.eb.com www.britannica.com
1 static.adsafeprotected.com www.britannica.com
1 api.rlcdn.com js-sec.indexww.com
1 static.ads-twitter.com www.britannica.com
1 gum.criteo.com static.criteo.net
1 insitez.blob.core.windows.net www.britannica.com
1 d2s8wlbatk24s7.cloudfront.net includemodal.global.ssl.fastly.net
1 fonts.gstatic.com fonts.googleapis.com
1 match.adsrvr.org js-sec.indexww.com
1 static.criteo.net js-sec.indexww.com
1 geolocation.onetrust.com cdn.cookielaw.org
1 static.cloudflareinsights.com www.britannica.com
1 includemodal.global.ssl.fastly.net www.britannica.com
1 js-sec.indexww.com www.britannica.com
1 fonts.googleapis.com www.britannica.com
105 33
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2021-04-13 -
2022-04-12		 a year crt.sh
upload.video.google.com
GTS CA 1O1		 2021-07-05 -
2021-09-27		 3 months crt.sh
cookielaw.org
Cloudflare Inc ECC CA-3		 2021-06-01 -
2022-05-31		 a year crt.sh
san.casalemedia.com
GeoTrust RSA CA 2018		 2021-02-05 -
2022-02-09		 a year crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2021-06-28 -
2021-09-20		 3 months crt.sh
c.amazon-adsystem.com
Amazon		 2021-07-06 -
2022-06-27		 a year crt.sh
*.freetls.fastly.net
GlobalSign Atlas R3 DV TLS CA 2020		 2021-04-27 -
2022-05-29		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2021-06-28 -
2021-09-20		 3 months crt.sh
onetrust.com
Cloudflare Inc ECC CA-3		 2021-02-12 -
2022-02-11		 a year crt.sh
*.criteo.net
DigiCert TLS Hybrid ECC SHA384 2020 CA1		 2021-06-27 -
2021-09-24		 3 months crt.sh
*.adsrvr.org
GlobalSign GCC R3 DV TLS CA 2020		 2021-03-18 -
2022-04-19		 a year crt.sh
superficialsquare.com
R3		 2021-06-16 -
2021-09-14		 3 months crt.sh
*.visualwebsiteoptimizer.com
Starfield Secure Certificate Authority - G2		 2020-06-19 -
2022-07-06		 2 years crt.sh
*.gstatic.com
GTS CA 1C3		 2021-06-28 -
2021-09-20		 3 months crt.sh
cdn.britannica.com
Amazon		 2020-11-12 -
2021-12-11		 a year crt.sh
*.cloudfront.net
Amazon		 2021-03-19 -
2022-03-17		 a year crt.sh
*.blob.core.windows.net
Microsoft RSA TLS CA 01		 2021-06-02 -
2022-06-02		 a year crt.sh
*.criteo.com
DigiCert TLS Hybrid ECC SHA384 2020 CA1		 2021-06-27 -
2021-09-24		 3 months crt.sh
ads-twitter.com
DigiCert SHA2 High Assurance Server CA		 2020-08-14 -
2021-08-19		 a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2021-07-20 -
2021-10-18		 3 months crt.sh
bc-script.britannica.com
Amazon		 2021-06-11 -
2022-07-10		 a year crt.sh
*.rlcdn.com
Sectigo RSA Domain Validation Secure Server CA		 2021-02-25 -
2022-03-28		 a year crt.sh
static.adsafeprotected.com
Amazon		 2020-10-03 -
2021-11-03		 a year crt.sh
*.eb.com
Amazon		 2020-12-09 -
2022-01-07		 a year crt.sh
t.co
DigiCert TLS RSA SHA256 2020 CA1		 2021-02-05 -
2022-02-04		 a year crt.sh
*.blueconic.net
Thawte TLS RSA CA G1		 2019-12-04 -
2022-02-01		 2 years crt.sh
www.google.com
GTS CA 1C3		 2021-06-28 -
2021-09-20		 3 months crt.sh
www.google.de
GTS CA 1C3		 2021-06-28 -
2021-09-20		 3 months crt.sh
*.twitter.com
DigiCert TLS RSA SHA256 2020 CA1		 2021-02-05 -
2022-02-04		 a year crt.sh

This page contains 2 frames:

Primary Page: https://www.britannica.com/
Frame ID: C7063AE4115AB39BB14F8082B94F00B7
Requests: 108 HTTP requests in this frame

Frame: https://gum.criteo.com/syncframe?origin=publishertag&topUrl=www.britannica.com&gdpr=1&gdpr_consent=CPKDryhPKDryhAcABBENBkCgAAAAAH_AACiQAAAQMAJMNS-gC7EscGTaNKoUQIwrCQ6AUAFFAMLRNYQMrgp2VwEeoIWACE1ARgRAgxBRiwCAAQCAJCIgJADwQCIAiAQAAgBUgIQAEbAILACwMAgAFANCxAigCECQgyOCo5TAgIkWignsrAEou9jTCEMosAKBR_RUYCJQggWBkJCwcxwBICAA.YAAAD_gAAAAA
Frame ID: 0FAD784A4CC04366201BA7784FE8CB4D
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://www.britannica.com/ HTTP 301
    https://www.britannica.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i
Overall confidence: 100%
Detected patterns
  • script /\/\/connect\.facebook\.net\/[^/]*\/[a-z]*\.js/i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i
Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Page Statistics

105
Requests

100 %
HTTPS

48 %
IPv6

30
Domains

33
Subdomains

34
IPs

5
Countries

2107 kB
Transfer

6078 kB
Size

18
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://www.britannica.com/ HTTP 301
    https://www.britannica.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

105 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.britannica.com/
Redirect Chain
  • http://www.britannica.com/
  • https://www.britannica.com/
153 KB
35 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6811c412145cc67e752473ea331229cad1c6599d319b8903c996a1fee667d43b
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

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

Response headers

date
Wed, 28 Jul 2021 15:35:29 GMT
content-type
text/html;charset=UTF-8
vary
Accept-Encoding,User-Agent
x-tserver
ip-10-145-22-192/127.0.1.1
set-cookie
bcomID=-1721421435252444173; Domain=britannica.com; Expires=Sat, 26-Jul-2031 15:35:29 GMT; Path=/ SessionAuth=RD1tUAtY7Gf7MXA9/Qwc3QJ1kBJu8qQFD99Mue6J0xdrroSdpKzSf7HR6pSHFD88; Domain=britannica.com; Path=/ subreturn=https%3A%2F%2Fwww.britannica.com%2F; Domain=britannica.com; Path=/ webstats="referer_page=https%3A%2F%2Fwww.britannica.com%2F"; Version=1; Domain=britannica.com; Path=/ __mendel=%7B%27pagesViewed%27%3A1%2C%27surveyShown%27%3Afalse%7D; Domain=britannica.com; Path=/
content-language
en-US
x-wserver
127.0.0.1
x-iset
blue
x-xss-protection
1; mode=block
x-permitted-cross-domain-policies
master-only
expect-ct
max-age=604800
cf-cache-status
DYNAMIC
server
cloudflare
cf-ray
675f2d78b8371d0a-CPH
content-encoding
gzip
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400

Redirect headers

Date
Wed, 28 Jul 2021 15:35:29 GMT
Content-Type
text/html
Transfer-Encoding
chunked
Connection
keep-alive
Location
https://www.britannica.com:443/
CF-Cache-Status
DYNAMIC
Server
cloudflare
CF-RAY
675f2d76cc8010ad-CPH
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
icon
fonts.googleapis.com/ 		568 B
461 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/icon?family=Material+Icons
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
f295f3a15e6f626ecd83939aad05199ab904ae34a90f0982bdb554bc04cd9fc5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

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

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection
0
last-modified
Wed, 28 Jul 2021 15:35:30 GMT
server
ESF
date
Wed, 28 Jul 2021 15:35:30 GMT
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Wed, 28 Jul 2021 15:35:30 GMT
vendor-bundle.css
www.britannica.com/resources/dist/ 		174 KB
24 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/resources/dist/vendor-bundle.css?v=3.50.89
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ebb55e5b22865a4a4033607322f6f49845dcac5d8750526d006e9128900cf60d
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:path
/resources/dist/vendor-bundle.css?v=3.50.89
pragma
no-cache
cookie
bcomID=-1721421435252444173; SessionAuth=RD1tUAtY7Gf7MXA9/Qwc3QJ1kBJu8qQFD99Mue6J0xdrroSdpKzSf7HR6pSHFD88; subreturn=https%3A%2F%2Fwww.britannica.com%2F; webstats="referer_page=https%3A%2F%2Fwww.britannica.com%2F"; __mendel=%7B%27pagesViewed%27%3A1%2C%27surveyShown%27%3Afalse%7D
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
text/css,*/*;q=0.1
cache-control
no-cache
sec-fetch-dest
style
:authority
www.britannica.com
referer
https://www.britannica.com/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 28 Jul 2021 15:35:30 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
master-only
x-iset
blue
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
content-length
24738
x-xss-protection
1; mode=block
x-wserver
127.0.0.1
last-modified
Tue, 13 Jul 2021 16:58:14 GMT
server
cloudflare
etag
"2b999-5c70424c15580-gzip"
expect-ct
max-age=604800
vary
Accept-Encoding,User-Agent
content-type
text/css
accept-ranges
bytes
cf-ray
675f2d7e8b2d1d0a-CPH
mendel-css.css
www.britannica.com/resources/dist/ 		108 KB
23 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/resources/dist/mendel-css.css?v=3.50.89
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a0e32709e3cc6e801bff772548ee5d31194f348f397f5ecc2aa8445bc3949109
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:path
/resources/dist/mendel-css.css?v=3.50.89
pragma
no-cache
cookie
bcomID=-1721421435252444173; SessionAuth=RD1tUAtY7Gf7MXA9/Qwc3QJ1kBJu8qQFD99Mue6J0xdrroSdpKzSf7HR6pSHFD88; subreturn=https%3A%2F%2Fwww.britannica.com%2F; webstats="referer_page=https%3A%2F%2Fwww.britannica.com%2F"; __mendel=%7B%27pagesViewed%27%3A1%2C%27surveyShown%27%3Afalse%7D
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
text/css,*/*;q=0.1
cache-control
no-cache
sec-fetch-dest
style
:authority
www.britannica.com
referer
https://www.britannica.com/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 28 Jul 2021 15:35:30 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
master-only
x-iset
blue
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
content-length
23426
x-xss-protection
1; mode=block
x-wserver
127.0.0.1
last-modified
Tue, 13 Jul 2021 16:58:14 GMT
server
cloudflare
etag
"1b0db-5c70424c15580-gzip"
expect-ct
max-age=604800
vary
Accept-Encoding,User-Agent
content-type
text/css
accept-ranges
bytes
cf-ray
675f2d7e8b311d0a-CPH
home-page.css
www.britannica.com/resources/dist/ 		3 KB
985 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/resources/dist/home-page.css?v=3.50.89
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3e083e696b08d2761f6b50257c1fb6a9e58ac446371e3707d122eb701436af82
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:path
/resources/dist/home-page.css?v=3.50.89
pragma
no-cache
cookie
bcomID=-1721421435252444173; SessionAuth=RD1tUAtY7Gf7MXA9/Qwc3QJ1kBJu8qQFD99Mue6J0xdrroSdpKzSf7HR6pSHFD88; subreturn=https%3A%2F%2Fwww.britannica.com%2F; webstats="referer_page=https%3A%2F%2Fwww.britannica.com%2F"; __mendel=%7B%27pagesViewed%27%3A1%2C%27surveyShown%27%3Afalse%7D
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
text/css,*/*;q=0.1
cache-control
no-cache
sec-fetch-dest
style
:authority
www.britannica.com
referer
https://www.britannica.com/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 28 Jul 2021 15:35:30 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
master-only
x-iset
blue
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
content-length
893
x-xss-protection
1; mode=block
x-wserver
127.0.0.1
last-modified
Tue, 13 Jul 2021 16:58:14 GMT
server
cloudflare
etag
"a25-5c70424c15580-gzip"
expect-ct
max-age=604800
vary
Accept-Encoding,User-Agent
content-type
text/css
accept-ranges
bytes
cf-ray
675f2d7e8b331d0a-CPH
cmp.stub.js
cdn.cookielaw.org/consent/ 		906 B
770 B 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.cookielaw.org/consent/cmp.stub.js
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
142c96e3a6e08865a80eb37537f9688fd449c0d9655dabcea8488f0e4844bfd8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 28 Jul 2021 15:35:30 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
fmld/hbHJY2/VR7APngRag==
age
2709
vary
Accept-Encoding
x-ms-lease-status
unlocked
last-modified
Fri, 23 Jul 2021 01:58:49 GMT
server
cloudflare
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
access-control-allow-origin
*
x-ms-request-id
3f95003c-d01e-00b1-6a7e-7f209b000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
max-age=14400
x-ms-version
2009-09-19
cf-ray
675f2d7e7988dfb7-FRA
otSDKStub.js
cdn.cookielaw.org/scripttemplates/ 		19 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1cb4f8ad1c77d76c76fec82ee2bb6ec3709d9d724e09f447327d62cc590aa067
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 28 Jul 2021 15:35:30 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
ElyA2tEJE7gBmVkJbkUH5A==
age
2727
vary
Accept-Encoding
content-length
6319
x-ms-lease-status
unlocked
last-modified
Fri, 23 Jul 2021 01:58:42 GMT
server
cloudflare
etag
0x8D94D7D65E6FA72
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
access-control-allow-origin
*
x-ms-request-id
1ff76ed5-101e-0024-1f7e-7f41a8000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
max-age=14400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
675f2d7e798bdfb7-FRA
iab.js
www.britannica.com/resources/js/ 		5 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/resources/js/iab.js?v=3.50.89
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
90031310565a2fff6cfa400b125046157509e7c25b823a45449e7c53e15537e8
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:path
/resources/js/iab.js?v=3.50.89
pragma
no-cache
cookie
bcomID=-1721421435252444173; SessionAuth=RD1tUAtY7Gf7MXA9/Qwc3QJ1kBJu8qQFD99Mue6J0xdrroSdpKzSf7HR6pSHFD88; subreturn=https%3A%2F%2Fwww.britannica.com%2F; webstats="referer_page=https%3A%2F%2Fwww.britannica.com%2F"; __mendel=%7B%27pagesViewed%27%3A1%2C%27surveyShown%27%3Afalse%7D
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
www.britannica.com
referer
https://www.britannica.com/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 28 Jul 2021 15:35:30 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
master-only
x-iset
blue
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
content-length
1601
x-xss-protection
1; mode=block
x-wserver
127.0.0.1
last-modified
Tue, 13 Jul 2021 16:55:44 GMT
server
cloudflare
etag
"12b8-5c7041bd08400-gzip"
expect-ct
max-age=604800
vary
Accept-Encoding,User-Agent
content-type
application/javascript
accept-ranges
bytes
cf-ray
675f2d7e8b391d0a-CPH
htw-britannica.js
js-sec.indexww.com/ht/ 		232 KB
58 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js-sec.indexww.com/ht/htw-britannica.js
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2.18.234.21 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a2-18-234-21.deploy.static.akamaitechnologies.com
Software
Apache /
Resource Hash
2906c67c364a0ab3fe363cb42b1ccd923e26f0eff49431e4f064a8fbd179c35e

Request headers

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

Response headers

Date
Wed, 28 Jul 2021 15:35:31 GMT
Content-Encoding
gzip
Last-Modified
Wed, 28 Jul 2021 15:31:18 GMT
Server
Apache
ETag
"da2538-3a07f-5c830ad85c20a"
Vary
Accept-Encoding
P3P
policyref="/w3c/p3p.xml", CP="NOI DSP COR DEVa TAIa OUR BUS UNI"
Cache-Control
max-age=3599
Transfer-Encoding
chunked
Connection
keep-alive, Transfer-Encoding
Accept-Ranges
bytes
Content-Type
text/javascript
Expires
Wed, 28 Jul 2021 16:35:30 GMT
gpt.js
securepubads.g.doubleclick.net/tag/js/ 		70 KB
25 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/tag/js/gpt.js
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.130 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s50-in-f2.1e100.net
Software
sffe /
Resource Hash
81863cd39bd1a21d18b5c74343f5f2405c77ae3188c7b3c71b1d3dc338215db1
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

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

Response headers

date
Wed, 28 Jul 2021 15:35:30 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
sffe
etag
"942 / 232 of 1000 / last-modified: 1627484178"
vary
Accept-Encoding
content-type
text/javascript
cache-control
private, max-age=900, stale-while-revalidate=3600
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
24718
x-xss-protection
0
expires
Wed, 28 Jul 2021 15:35:30 GMT
apstag.js
c.amazon-adsystem.com/aax2/ 		123 KB
33 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://c.amazon-adsystem.com/aax2/apstag.js
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.90.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-90-44.zrh50.r.cloudfront.net
Software
Server /
Resource Hash
e7a1375f883984026b922acfbe7cbc0bd02effdbfbfdde9354922a6055502624

Request headers

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

Response headers

date
Wed, 28 Jul 2021 15:30:33 GMT
content-encoding
gzip
server
Server
age
296
etag
f8520ea4ebd91256d6b4f461d472242a
x-cache
Hit from cloudfront
content-type
application/javascript
via
1.1 c202f63846a430afd2d556266be8b50c.cloudfront.net (CloudFront)
cache-control
public, max-age=900
x-amz-cf-pop
ZRH50-C1
accept-ranges
bytes
timing-allow-origin
*
x-amz-version-id
cdBhoWYDE8U.miXtMaq72_QdUztpgDZw
x-amz-cf-id
SRbliKCgQFbZjPb9kxJTQX_30lDliUz4NL9tb0RlvJeQ2AzXbR8lvw==
mam.js
www.britannica.com/resources/dist/ 		26 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/resources/dist/mam.js?v=3.50.89
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
51766f3de6499f455f04691ab3cc6859acbcbbdbe238f1326cf4694abdccce25
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:path
/resources/dist/mam.js?v=3.50.89
pragma
no-cache
cookie
bcomID=-1721421435252444173; SessionAuth=RD1tUAtY7Gf7MXA9/Qwc3QJ1kBJu8qQFD99Mue6J0xdrroSdpKzSf7HR6pSHFD88; subreturn=https%3A%2F%2Fwww.britannica.com%2F; webstats="referer_page=https%3A%2F%2Fwww.britannica.com%2F"; __mendel=%7B%27pagesViewed%27%3A1%2C%27surveyShown%27%3Afalse%7D
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
www.britannica.com
referer
https://www.britannica.com/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 28 Jul 2021 15:35:30 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
master-only
x-iset
blue
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
content-length
9419
x-xss-protection
1; mode=block
x-wserver
127.0.0.1
last-modified
Tue, 13 Jul 2021 16:58:14 GMT
server
cloudflare
etag
"670b-5c70424c15580-gzip"
expect-ct
max-age=604800
vary
Accept-Encoding,User-Agent
content-type
application/javascript
accept-ranges
bytes
cf-ray
675f2d7e8b3a1d0a-CPH
sp.js
includemodal.global.ssl.fastly.net/ 		45 KB
13 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://includemodal.global.ssl.fastly.net/sp.js
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.13.194 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
f44e2bc289c705ff318e228a0112d6473ad05889ed2e2fece38ea3001d51b75b

Request headers

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

Response headers

x-amz-version-id
OLjsGsLZm2aq_fVWPTGAMmrE94IWGuj5
Content-Encoding
gzip
ETag
"1e0059e56eac82bccdb67f4d8f8f7c0a"
Age
2506
X-Cache
HIT
Connection
keep-alive
Content-Length
12956
x-amz-id-2
4HPddCoXzLBsZm0AZxcQTChV9Dp+6dklgbX4VT8cpxmJBwDK3deG7EFxgV93IRtoGbEcpYv8E4U=
X-Served-By
cache-fra19147-FRA
Last-Modified
Mon, 26 Jul 2021 08:51:18 GMT
Server
AmazonS3
X-Timer
S1627486531.964085,VS0,VE0
Date
Wed, 28 Jul 2021 15:35:30 GMT
Vary
Accept-Encoding
x-amz-request-id
RSK59VFKBCXY46YB
Via
1.1 varnish
Accept-Ranges
bytes
Content-Type
application/javascript
X-Cache-Hits
32
jquery-3.5.0.min.js
www.britannica.com/resources/js/libs/ 		87 KB
30 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/resources/js/libs/jquery-3.5.0.min.js?v=3.50.89
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c4dccdd9ae25b64078e0c73f273de94f8894d5c99e4741645ece29aeefc9c5a4
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:path
/resources/js/libs/jquery-3.5.0.min.js?v=3.50.89
pragma
no-cache
cookie
bcomID=-1721421435252444173; SessionAuth=RD1tUAtY7Gf7MXA9/Qwc3QJ1kBJu8qQFD99Mue6J0xdrroSdpKzSf7HR6pSHFD88; subreturn=https%3A%2F%2Fwww.britannica.com%2F; webstats="referer_page=https%3A%2F%2Fwww.britannica.com%2F"; __mendel=%7B%27pagesViewed%27%3A1%2C%27surveyShown%27%3Afalse%7D
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
www.britannica.com
referer
https://www.britannica.com/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 28 Jul 2021 15:35:30 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
master-only
x-iset
blue
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
content-length
30911
x-xss-protection
1; mode=block
x-wserver
127.0.0.1
last-modified
Tue, 13 Jul 2021 16:55:44 GMT
server
cloudflare
etag
"15d95-5c7041bd08400-gzip"
expect-ct
max-age=604800
vary
Accept-Encoding,User-Agent
content-type
application/javascript
accept-ranges
bytes
cf-ray
675f2d7e8b3c1d0a-CPH
js
www.googletagmanager.com/gtag/ 		101 KB
40 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-6636134-11
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
121890353c0be01e22353b7b279b73a4a948581579d9ade0ea6a540d00d1b47b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

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

Response headers

date
Wed, 28 Jul 2021 15:35:31 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-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
41095
x-xss-protection
0
expires
Wed, 28 Jul 2021 15:35:31 GMT
beacon.min.js
static.cloudflareinsights.com/ 		13 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.cloudflareinsights.com/beacon.min.js
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5e41 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0e567066985125e7974f68b42914dcb134e3c38373a4a3d668bdb38a3e55f299

Request headers

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

Response headers

date
Wed, 28 Jul 2021 15:35:31 GMT
content-encoding
gzip
last-modified
Fri, 28 May 2021 17:24:20 GMT
server
cloudflare
etag
W/"5753bdd2-d310-49fa-bd2b-065a8e512116"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=86400
cross-origin-resource-policy
cross-origin
cf-ray
675f2d831b8e2c3a-FRA
ce82963b-f627-419e-b126-778986904c63.json
cdn.cookielaw.org/consent/ce82963b-f627-419e-b126-778986904c63/ 		4 KB
2 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://cdn.cookielaw.org/consent/ce82963b-f627-419e-b126-778986904c63/ce82963b-f627-419e-b126-778986904c63.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ccd1cdb823bc4c40a2aa3768cf73585916200065d21648d0d0c15908fccce6e3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 28 Jul 2021 15:35:30 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
ZfKhp+657eUDfvcoTyIjfQ==
age
1262
vary
Accept-Encoding
content-length
1562
x-ms-lease-status
unlocked
last-modified
Wed, 07 Jul 2021 18:59:56 GMT
server
cloudflare
etag
0x8D9417969428EE5
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/x-javascript
access-control-allow-origin
*
x-ms-request-id
ffb5daeb-401e-00d2-736e-7366be000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=14400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
675f2d81fca64e68-FRA
location
geolocation.onetrust.com/cookieconsentpub/v1/geo/ 		164 B
373 B 		Script
General
Check archive.org
Download Go to
Full URL
https://geolocation.onetrust.com/cookieconsentpub/v1/geo/location
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:b944 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1b94f9074fc2ef1b63132fc70fe244cc5d5322e5982a80b6273a45a935ae335f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

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

Response headers

date
Wed, 28 Jul 2021 15:35:31 GMT
content-encoding
gzip
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/javascript
strict-transport-security
max-age=31536000; includeSubDomains; preload
cf-ray
675f2d835bab9784-FRA
otBannerSdk.js
cdn.cookielaw.org/scripttemplates/6.12.0/ 		361 KB
80 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.cookielaw.org/scripttemplates/6.12.0/otBannerSdk.js
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1d97729299024aa64b03739e244f254966f9b546045de88bd835701a473045d8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 28 Jul 2021 15:35:31 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
Aib4Vlvkay7u77hQspwwDQ==
age
5427386
vary
Accept-Encoding
content-length
81328
x-ms-lease-status
unlocked
last-modified
Wed, 20 Jan 2021 07:04:09 GMT
server
cloudflare
etag
0x8D8BD11958F56CC
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
access-control-allow-origin
*
x-ms-request-id
68dd2b4f-101e-0060-4169-529dc4000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=691200
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
675f2d839ac9dfb7-FRA
expires
Thu, 05 Aug 2021 15:35:31 GMT
en.json
cdn.cookielaw.org/consent/ce82963b-f627-419e-b126-778986904c63/1c3c57f0-9b1e-4a4f-8d01-0c9aeca3d830/ 		112 KB
23 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://cdn.cookielaw.org/consent/ce82963b-f627-419e-b126-778986904c63/1c3c57f0-9b1e-4a4f-8d01-0c9aeca3d830/en.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/6.12.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
653f963ed2f9b98c08bcf8a37a55575fec0efa8aaa289c7243d597600552bb7d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 28 Jul 2021 15:35:31 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
cHIV/iidiO3Rlb90alLxPQ==
age
836
vary
Accept-Encoding
content-length
23151
x-ms-lease-status
unlocked
last-modified
Wed, 07 Jul 2021 19:00:07 GMT
server
cloudflare
etag
0x8D94179701E66C4
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/x-javascript
access-control-allow-origin
*
x-ms-request-id
886d9a8f-701e-00da-4d6f-737dcd000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=14400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
675f2d83d8cf4e68-FRA
iab2Data.json
cdn.cookielaw.org/vendorlist/ 		256 KB
36 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://cdn.cookielaw.org/vendorlist/iab2Data.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/6.12.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
be73236b02afcbfa3aaee997bd6b7bf9b939e92d9c91e7015dee030034f4d6ba
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 28 Jul 2021 15:35:31 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
8DFruWUK9H56GUjYeid9jA==
age
2749
vary
Accept-Encoding
content-length
36250
x-ms-lease-status
unlocked
last-modified
Wed, 28 Jul 2021 13:00:05 GMT
server
cloudflare
etag
0x8D951C79F031024
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/x-javascript
access-control-allow-origin
*
x-ms-request-id
30425b72-b01e-0022-0bbf-83b6d0000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=14400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
675f2d83d8d04e68-FRA
otTCF.js
cdn.cookielaw.org/scripttemplates/6.12.0/ 		67 KB
15 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.cookielaw.org/scripttemplates/6.12.0/otTCF.js
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/6.12.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
13f63ab5fa8d3973eef6d6366052135fb3958b54ca2149cc691864b03ed7d848
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 28 Jul 2021 15:35:31 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
zuNs8AMhreqmYWNqqh//eQ==
age
11039990
vary
Accept-Encoding
content-length
14815
x-ms-lease-status
unlocked
last-modified
Wed, 20 Jan 2021 07:04:08 GMT
server
cloudflare
etag
0x8D8BD1194CBE1FA
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
access-control-allow-origin
*
x-ms-request-id
6877c494-601e-006f-045d-1f7032000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=691200
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
675f2d83db54dfb7-FRA
expires
Thu, 05 Aug 2021 15:35:31 GMT
publishertag.js
static.criteo.net/js/ld/ 		117 KB
38 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.criteo.net/js/ld/publishertag.js
Requested by
Host: js-sec.indexww.com
URL: https://js-sec.indexww.com/ht/htw-britannica.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:2638:1::3 , France, ASN44788 (ASN-CRITEO-EUROPE, FR),
Reverse DNS
Software
nginx /
Resource Hash
911e1ae59bee7c424cdc950ea226bec46af2a4048a51fec42fe2a7009e8ddb9b

Request headers

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

Response headers

date
Wed, 28 Jul 2021 15:35:31 GMT
content-encoding
gzip
last-modified
Mon, 12 Jul 2021 11:00:01 GMT
server
nginx
etag
W/"60ec20b1-1d47a"
content-type
text/javascript
access-control-allow-origin
*
cache-control
max-age=86400, public
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
expires
Thu, 29 Jul 2021 15:35:31 GMT
rid
match.adsrvr.org/track/ 		109 B
546 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://match.adsrvr.org/track/rid?ttd_pid=casale&fmt=json&p=182364&gdpr=0
Requested by
Host: js-sec.indexww.com
URL: https://js-sec.indexww.com/ht/htw-britannica.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.248.242.197 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
a97adde81b00f2ca4.awsglobalaccelerator.com
Software
/
Resource Hash
8edf0ce878174b043e6f0acdeb48fa6a5d4c4f2a9aee7fd6bd86f92ff3c2771b

Request headers

Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

date
Wed, 28 Jul 2021 15:35:31 GMT
x-aspnet-version
4.0.30319
vary
Origin
content-type
application/json; charset=utf-8
access-control-allow-origin
https://www.britannica.com
cache-control
private
access-control-allow-credentials
true
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Content-Length, Content-Encoding, Vary, Cache-Control, Accept
content-length
109
expires
Fri, 27 Aug 2021 15:35:31 GMT
pubads_impl_2021072403.js
securepubads.g.doubleclick.net/gpt/ 		318 KB
112 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2021072403.js?31062032
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.130 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s50-in-f2.1e100.net
Software
sffe /
Resource Hash
f33472fb0529099b682dcc4b94104ea70cec2d79d8ecca8875754a39a6d227ea
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

date
Wed, 28 Jul 2021 15:35:31 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Sat, 24 Jul 2021 15:22:29 GMT
server
sffe
vary
Accept-Encoding
content-type
text/javascript
cache-control
private, immutable, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
113953
x-xss-protection
0
expires
Wed, 28 Jul 2021 15:35:31 GMT
otFlat.json
cdn.cookielaw.org/scripttemplates/6.12.0/assets/ 		13 KB
3 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://cdn.cookielaw.org/scripttemplates/6.12.0/assets/otFlat.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/6.12.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d105b0a793af6426ddf8c1ef8b26ae81d889617ef5f248a72e06b8c71d91e1c5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 28 Jul 2021 15:35:31 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
IpszPceh6jWRl6sjS0PrYA==
age
11038876
vary
Accept-Encoding
content-length
3212
x-ms-lease-status
unlocked
last-modified
Wed, 20 Jan 2021 07:04:01 GMT
server
cloudflare
etag
0x8D8BD1190DD964B
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/json
access-control-allow-origin
*
x-ms-request-id
df00811e-b01e-0066-7260-1f6abc000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=691200
x-ms-version
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accept-ranges
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cf-ray
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expires
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otPcCenter.json
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11 KB 		Fetch
General
Check archive.org
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Full URL
https://cdn.cookielaw.org/scripttemplates/6.12.0/assets/v2/otPcCenter.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/6.12.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8c000e4544bfb7ad85dd61fac0a167d1b3f4ca26213b90ba28be37edb4626bc8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 28 Jul 2021 15:35:31 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
Qb6/5BVpgsZnJ0A7TzZC1g==
age
9648049
vary
Accept-Encoding
content-length
11343
x-ms-lease-status
unlocked
last-modified
Wed, 20 Jan 2021 07:04:03 GMT
server
cloudflare
etag
0x8D8BD1192422474
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/json
access-control-allow-origin
*
x-ms-request-id
85dc59ea-301e-00dd-5106-2c8b48000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=691200
x-ms-version
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accept-ranges
bytes
cf-ray
675f2d857c714e68-FRA
expires
Thu, 05 Aug 2021 15:35:31 GMT
aps_csm.js
c.amazon-adsystem.com/bao-csm/aps-comm/ 		6 KB
3 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://c.amazon-adsystem.com/bao-csm/aps-comm/aps_csm.js
Requested by
Host: c.amazon-adsystem.com
URL: https://c.amazon-adsystem.com/aax2/apstag.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.90.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-90-44.zrh50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

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

Response headers

x-amz-version-id
UwMoja_wiYmXZ_L.v58hX8_8XzeYFzV9
content-encoding
gzip
etag
W/"a4d296427fc806b21335359e398c025c"
age
22467
x-cache
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access-control-max-age
3000
access-control-allow-origin
*
last-modified
Thu, 01 Jul 2021 22:05:10 GMT
server
AmazonS3
date
Wed, 28 Jul 2021 09:21:07 GMT
vary
Origin
access-control-allow-methods
GET
content-type
application/javascript
via
1.1 d7147e532e5cf73689fcb39fa760bcf3.cloudfront.net (CloudFront)
cache-control
public, max-age=86400
x-amz-cf-pop
ZRH50-C1
x-amz-cf-id
hqMCyFxrhQ6XHwB9g3nxKhDjeLs1plx9KixraLTKLulte9hap0zh_g==
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superficialsquare.com/ 		103 KB
30 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://superficialsquare.com/v2efnImPApSzhnLlHe1yjXrMv18oN6sVdzmho_QRB6Zxhy_rgT68LFVeCAMempYpY
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.190.74.222 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
222.74.190.35.bc.googleusercontent.com
Software
/
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Security Headers
Name Value
Strict-Transport-Security max-age=15724800; preload

Request headers

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

Response headers

strict-transport-security
max-age=15724800; preload
content-encoding
br
x-datacenter
gce-europe-west1
etag
"dae9fb94c47b76e6137a14e21498b785d02b109562a62a3c15ed3ae74a03880e"
vary
Accept-Encoding, Accept-Language
x-hostname
c984a0b3
content-type
text/javascript; charset=utf-8
cache-control
private, must-revalidate, max-age=21600
date
Wed, 28 Jul 2021 15:35:31 GMT
timing-allow-origin
*
gtm.js
www.googletagmanager.com/ 		181 KB
50 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-5W6NC8
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
1bcbce5fa5cdb3b61f5a592cf82b97d62473c2c270be342963b2e0b47a7ca388
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

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

Response headers

date
Wed, 28 Jul 2021 15:35:31 GMT
content-encoding
br
vary
Accept-Encoding
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
51335
x-xss-protection
0
last-modified
Wed, 28 Jul 2021 15:00:00 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Wed, 28 Jul 2021 15:35:31 GMT
j.php
dev.visualwebsiteoptimizer.com/ 		8 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://dev.visualwebsiteoptimizer.com/j.php?a=331471&u=https%3A%2F%2Fwww.britannica.com%2F&f=1&r=0.8121141983707627
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.96.102.137 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
137.102.96.34.bc.googleusercontent.com
Software
gams1 /
Resource Hash
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Request headers

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

Response headers

timing-allow-origin
*
date
Wed, 28 Jul 2021 15:35:30 GMT
via
1.1 google
server
gams1
content-encoding
gzip
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-type
application/javascript; charset=UTF-8
background.png
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9 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.britannica.com/resources/images/footer/background.png
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/resources/dist/mendel-css.css?v=3.50.89
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:path
/resources/images/footer/background.png
pragma
no-cache
cookie
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accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
www.britannica.com
referer
https://www.britannica.com/resources/dist/mendel-css.css?v=3.50.89
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https
sec-fetch-site
same-origin
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GET
Referer
https://www.britannica.com/resources/dist/mendel-css.css?v=3.50.89
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 28 Jul 2021 15:35:31 GMT
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
master-only
x-iset
blue
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
content-length
8914
x-xss-protection
1; mode=block
x-wserver
127.0.0.1
last-modified
Tue, 13 Jul 2021 16:55:44 GMT
server
cloudflare
etag
"22d2-5c7041bd08400"
expect-ct
max-age=604800
vary
Accept-Encoding
content-type
image/png
accept-ranges
bytes
cf-ray
675f2d868a86736b-CPH
truncated
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0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
da3bcb30fd003134e3b6f4ee6acc8dae53f462fec4b3d3896bd7ffb3dd3a6b5b

Request headers

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

Response headers

Content-Type
image/svg+xml
truncated
/ 		1 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
50ee948256df6e168153b878586a9f21bf69443dcf99ba74efbb736149724e7f

Request headers

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

Response headers

Content-Type
image/svg+xml
truncated
/ 		860 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
28b0ad7c9a0ee2aae080b8ba5f764e2a63f86131368e729841a1fb474ab599d3

Request headers

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

Response headers

Content-Type
image/svg+xml
truncated
/ 		3 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

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

Response headers

Content-Type
image/svg+xml
flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2
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103 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/materialicons/v94/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/icon?family=Material+Icons
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

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

Response headers

date
Mon, 26 Jul 2021 18:46:13 GMT
x-content-type-options
nosniff
age
161358
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
105120
x-xss-protection
0
last-modified
Mon, 26 Jul 2021 18:20:11 GMT
server
sffe
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 26 Jul 2022 18:46:13 GMT
b-50-pb5.png
cdn.britannica.com/mendel/eb-logo/ 		3 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cdn.britannica.com/mendel/eb-logo/b-50-pb5.png
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.99.70 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-99-70.zrh50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

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

Response headers

date
Wed, 28 Jul 2021 15:35:33 GMT
via
1.1 e1532b3ffd3d84bfecb9972a863a75ef.cloudfront.net (CloudFront)
last-modified
Mon, 10 Aug 2020 20:00:21 GMT
server
AmazonS3
x-amz-cf-pop
ZRH50-C1
etag
"dd5fff49d47ce89f711d5e85a4db7a7f"
x-cache
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content-type
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content-length
2720
x-amz-cf-id
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77 KB 		Image
General
Check archive.org
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Full URL
https://cdn.britannica.com/s:600x450,c:crop,q:80/49/135149-050-D6B8878A/troops-British-trench-Western-Front-World-War.jpg
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.99.70 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-99-70.zrh50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

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

Response headers

date
Wed, 28 Jul 2021 05:00:30 GMT
via
1.1 e1532b3ffd3d84bfecb9972a863a75ef.cloudfront.net (CloudFront)
last-modified
Thu, 22 Jul 2021 19:20:07 GMT
server
AmazonS3
age
38103
etag
"37447fa54969eceff829834fcde5ed31"
x-cache
Hit from cloudfront
content-type
image/jpeg
cache-control
public, max-age=31536000
x-amz-cf-pop
ZRH50-C1
content-length
78229
x-amz-cf-id
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29 KB 		Image
General
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Full URL
https://cdn.britannica.com/w:375,h:281,c:crop,q:80/81/124481-050-6E1D1325/Francis-Ferdinand-Sophie-Austria-carriage-Sarajevo-assassination-June-28-1914.jpg
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.99.70 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-99-70.zrh50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

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

Response headers

date
Wed, 28 Jul 2021 05:00:06 GMT
via
1.1 e1532b3ffd3d84bfecb9972a863a75ef.cloudfront.net (CloudFront)
last-modified
Thu, 22 Jul 2021 19:20:07 GMT
server
AmazonS3
age
38127
etag
"f3a636a8844a4dfcf24f61723569df69"
x-cache
Hit from cloudfront
content-type
image/jpeg
cache-control
public, max-age=31536000
x-amz-cf-pop
ZRH50-C1
content-length
29804
x-amz-cf-id
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33 KB 		Image
General
Check archive.org
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Full URL
https://cdn.britannica.com/w:375,h:281,c:crop,q:80/22/60722-050-77C266DC/British-tank-roof-Mark-I-tail-1916.jpg
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
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General
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Download Go to Show image
Full URL
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Response headers

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General
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Full URL
https://cdn.britannica.com/safeimages/400x255_Adult_CopyOnly.jpg
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Response headers

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Full URL
https://cdn.britannica.com/s:400x225,c:crop/04/167104-050-A0D0F726.jpg
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Response headers

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General
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Full URL
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Response headers

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Full URL
https://cdn.britannica.com/s:400x225,c:crop/07/192107-050-CE043374/anatomy-charts-human-body-muscle-systems-skeletal.jpg
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Response headers

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General
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Full URL
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Request headers

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Response headers

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AmazonS3
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General
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Full URL
https://d2s8wlbatk24s7.cloudfront.net/service/js/12ca4747-8e80-4a36-b550-dc239c18b954.js
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Request headers

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Response headers

date
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content-encoding
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FRA2-C2
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General
Check archive.org
Download Go to
Full URL
https://insitez.blob.core.windows.net/site/f780f33e-a610-4ac2-af81-3eb184037547.js
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Request headers

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Response headers

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General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/resources/dist/home-page.js?v=3.50.89
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Request headers

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Response headers

date
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content-encoding
gzip
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server
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General
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Download Go to
Full URL
https://www.britannica.com/webstats/mendelstats.js?v=1
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Request headers

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cors
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Response headers

date
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content-encoding
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server
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etag
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expect-ct
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accept-ranges
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cf-ray
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General
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Download Go to
Full URL
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expires
Wed, 11 Jan 1984 05:00:00 GMT
collect
www.google-analytics.com/g/ 		0
173 B 		Ping
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https://www.google-analytics.com/g/collect?v=2&tid=G-TE6YF92Y0D&gtm=2oe7q0&_p=1284165884&sr=1600x1200&ul=en-us&cid=584234385.1627486533&_s=1&dl=https%3A%2F%2Fwww.britannica.com%2F&dt=Encyclopedia%20Britannica%20%7C%20Britannica&sid=1627486532&sct=1&seg=0&en=page_view&_fv=1&_nsi=1&_ss=1
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expires
Fri, 01 Jan 1990 00:00:00 GMT
analytics.js
www.google-analytics.com/ 		48 KB
19 KB 		Script
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URL: https://www.googletagmanager.com/gtag/js?id=UA-6636134-11
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19672
expires
Wed, 28 Jul 2021 17:08:04 GMT
adsct
t.co/i/ 		43 B
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expires
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/
www.facebook.com/tr/ 		44 B
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https://www.facebook.com/tr/?id=2553589638276202&ev=PageView&dl=https%3A%2F%2Fwww.britannica.com%2F&rl=&if=false&ts=1627486532601&sw=1600&sh=1200&v=2.9.43&r=stable&ec=0&o=30&fbp=fb.1.1627486532595.551965773&it=1627486532516&coo=false&rqm=GET
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linkid.js
www.google-analytics.com/plugins/ua/ 		2 KB
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expires
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collect
www.google-analytics.com/j/ 		2 B
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https://www.google-analytics.com/j/collect?v=1&_v=j92&a=1284165884&t=pageview&_s=1&dl=https%3A%2F%2Fwww.britannica.com%2F&dp=HOME%2F&ul=en-us&de=UTF-8&dt=Encyclopedia%20Britannica%20%7C%20Britannica&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aCDAAUIhAAAAAC~&jid=1859299549&gjid=2003227504&cid=584234385.1627486533&tid=UA-6636134-11&_gid=564087450.1627486533&_r=1&gtm=2ou7q0&cd1=ANONYMOUS&cd2=C&z=1877715773
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2
expires
Fri, 01 Jan 1990 00:00:00 GMT
cs
encyclopediabritannica.blueconic.net/DG/DEFAULT/ 		16 B
702 B 		Script
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H2
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x-xss-protection
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expires
Thu, 01 Jan 1970 00:00:00 GMT
collect
stats.g.doubleclick.net/j/ 		4 B
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pragma
no-cache
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4
expires
Fri, 01 Jan 1990 00:00:00 GMT
settings.js
dev.visualwebsiteoptimizer.com/ 		891 B
537 B 		Script
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H3-29
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QUIC, , AES_128_GCM
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gams1 /
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Response headers

date
Wed, 28 Jul 2021 15:35:32 GMT
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1.1 google
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www.google.com/ads/ 		42 B
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Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2a00:1450:4001:800::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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pragma
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42
x-xss-protection
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expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/ 		42 B
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Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
cafe /
Resource Hash
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Response headers

pragma
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expires
Fri, 01 Jan 1990 00:00:00 GMT
worker-70faafffa0475802f5ee03ca5ff74179.js
dev.visualwebsiteoptimizer.com/analysis/ 		47 KB
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URL: https://dev.visualwebsiteoptimizer.com/analysis/4.0/opa-5ad3a568fb608b1d8d6d9257ee8062c4.js
Protocol
H3-29
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QUIC, , AES_128_GCM
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34.96.102.137 Kansas City, United States, ASN15169 (GOOGLE, US),
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137.102.96.34.bc.googleusercontent.com
Software
gams1 /
Resource Hash
e916478d94814b1a0c2680424c323db0514f4a022d16835cd7bcc754722308f4

Request headers

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

Response headers

date
Wed, 28 Jul 2021 15:35:31 GMT
content-encoding
br
last-modified
Wed, 28 Jul 2021 12:54:20 GMT
server
gams1
etag
"6101537c-351f"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
13599
via
1.1 google
7625.5b486c21.js
www.britannica.com/resources/dist/ 		31 KB
11 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/resources/dist/7625.5b486c21.js
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cc5be8a4806ca37c18f445126ac8b3e7fbabe28d322bb0c96f62c014c7d30a88
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:path
/resources/dist/7625.5b486c21.js
pragma
no-cache
cookie
usprivacy=1---; OptanonConsent=isIABGlobal=false&datestamp=Wed+Jul+28+2021+17%3A35%3A32+GMT%2B0200+(Central+European+Summer+Time)&version=6.12.0&hosts=&consentId=bf7278e4-75ce-4bb8-915a-f4b2a3fb6553&interactionCount=0&landingPath=https%3A%2F%2Fwww.britannica.com%2F&groups=1%3A1%2C2%3A1%2C3%3A1%2C4%3A0%2CSTACK8%3A0%2CSTACK16%3A0; _vwo_uuid_v2=D8D9A9BDFB773AE19353746DFCF52DC15|50a6e5e27b6ca62e381ed2afdf782e08; sessionId=859EE627-91DC-4BE4-BFE4-465DB1D6AE5F; _ga_TE6YF92Y0D=GS1.1.1627486532.1.0.1627486532.0; _fbp=fb.1.1627486532595.551965773; _ga=GA1.2.584234385.1627486533; _gid=GA1.2.564087450.1627486533; _gat_gtag_UA_6636134_11=1; _vis_opt_s=1%7C; _vis_opt_test_cookie=1; _vwo_uuid=D8D9A9BDFB773AE19353746DFCF52DC15; _vwo_sn=0%3A1; last_visit_bc=1627486532713; BCRevision_1627486532716=%7B%22method%22%3A%22setProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22language%22%3A%5B%22en%22%5D%2C%22currentscreenwidth%22%3A%5B1600%5D%2C%22currentscreenheight%22%3A%5B1200%5D%2C%22currentresolution%22%3A%5B%221600x1200%22%5D%2C%22entrypage%22%3A%5B%22https%3A%2F%2Fwww.britannica.com%2F%22%5D%2C%22new_visit_bc%22%3A%5B%22false%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22language%22%2C%22currentscreenwidth%22%2C%22currentscreenheight%22%2C%22currentresolution%22%2C%22entrypage%22%5D%2C%22newvisitlistener%22%3A%5B%22new_visit_bc%22%5D%2C%22newvisitlistener_timeline%22%3A%5B%22new_visit_bc%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532716%22%7D; BCRevision_1627486532717=%7B%22method%22%3A%22addProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22resolution%22%3A%5B%221600x1200%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22resolution%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532717%22%7D; _vwo_ds=3%3Aa_0%2Ct_0%3A0%241627486530%3A48.03125882%3A%3A12_0%2C11_0%3A229_0%2C225_0%2C3_0%2C2_0%3A0; CAMLoginRedirectUrl=https://www.britannica.com/
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
www.britannica.com
referer
https://www.britannica.com/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 28 Jul 2021 15:35:32 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
master-only
x-iset
blue
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
content-length
10521
x-xss-protection
1; mode=block
x-wserver
127.0.0.1
last-modified
Tue, 13 Jul 2021 16:58:15 GMT
server
cloudflare
etag
"7c15-5c70424d097c0-gzip"
expect-ct
max-age=604800
vary
Accept-Encoding,User-Agent
content-type
application/javascript
accept-ranges
bytes
cf-ray
675f2d8e6dec736b-CPH
2825.abfada2f.js
www.britannica.com/resources/dist/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/resources/dist/2825.abfada2f.js
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dce3933981d1cae94075ba1be42595aea0b3fe10936c4c0f796a6ded12341daf
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:path
/resources/dist/2825.abfada2f.js
pragma
no-cache
cookie
usprivacy=1---; OptanonConsent=isIABGlobal=false&datestamp=Wed+Jul+28+2021+17%3A35%3A32+GMT%2B0200+(Central+European+Summer+Time)&version=6.12.0&hosts=&consentId=bf7278e4-75ce-4bb8-915a-f4b2a3fb6553&interactionCount=0&landingPath=https%3A%2F%2Fwww.britannica.com%2F&groups=1%3A1%2C2%3A1%2C3%3A1%2C4%3A0%2CSTACK8%3A0%2CSTACK16%3A0; _vwo_uuid_v2=D8D9A9BDFB773AE19353746DFCF52DC15|50a6e5e27b6ca62e381ed2afdf782e08; sessionId=859EE627-91DC-4BE4-BFE4-465DB1D6AE5F; _ga_TE6YF92Y0D=GS1.1.1627486532.1.0.1627486532.0; _fbp=fb.1.1627486532595.551965773; _ga=GA1.2.584234385.1627486533; _gid=GA1.2.564087450.1627486533; _gat_gtag_UA_6636134_11=1; _vis_opt_s=1%7C; _vis_opt_test_cookie=1; _vwo_uuid=D8D9A9BDFB773AE19353746DFCF52DC15; _vwo_sn=0%3A1; last_visit_bc=1627486532713; BCRevision_1627486532716=%7B%22method%22%3A%22setProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22language%22%3A%5B%22en%22%5D%2C%22currentscreenwidth%22%3A%5B1600%5D%2C%22currentscreenheight%22%3A%5B1200%5D%2C%22currentresolution%22%3A%5B%221600x1200%22%5D%2C%22entrypage%22%3A%5B%22https%3A%2F%2Fwww.britannica.com%2F%22%5D%2C%22new_visit_bc%22%3A%5B%22false%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22language%22%2C%22currentscreenwidth%22%2C%22currentscreenheight%22%2C%22currentresolution%22%2C%22entrypage%22%5D%2C%22newvisitlistener%22%3A%5B%22new_visit_bc%22%5D%2C%22newvisitlistener_timeline%22%3A%5B%22new_visit_bc%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532716%22%7D; BCRevision_1627486532717=%7B%22method%22%3A%22addProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22resolution%22%3A%5B%221600x1200%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22resolution%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532717%22%7D; _vwo_ds=3%3Aa_0%2Ct_0%3A0%241627486530%3A48.03125882%3A%3A12_0%2C11_0%3A229_0%2C225_0%2C3_0%2C2_0%3A0; CAMLoginRedirectUrl=https://www.britannica.com/
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
www.britannica.com
referer
https://www.britannica.com/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 28 Jul 2021 15:35:33 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
master-only
x-iset
blue
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
content-length
897
x-xss-protection
1; mode=block
x-wserver
127.0.0.1
last-modified
Tue, 13 Jul 2021 16:58:15 GMT
server
cloudflare
etag
"678-5c70424d097c0-gzip"
expect-ct
max-age=604800
vary
Accept-Encoding,User-Agent
content-type
application/javascript
accept-ranges
bytes
cf-ray
675f2d8e6df0736b-CPH
7912.03f8bcb6.css
www.britannica.com/resources/dist/ 		1 KB
650 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/resources/dist/7912.03f8bcb6.css
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a514715256484ef92ed8701fb83b9b696528987c77e7fadfc4d2bfdf8a36559a
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:path
/resources/dist/7912.03f8bcb6.css
pragma
no-cache
cookie
usprivacy=1---; OptanonConsent=isIABGlobal=false&datestamp=Wed+Jul+28+2021+17%3A35%3A32+GMT%2B0200+(Central+European+Summer+Time)&version=6.12.0&hosts=&consentId=bf7278e4-75ce-4bb8-915a-f4b2a3fb6553&interactionCount=0&landingPath=https%3A%2F%2Fwww.britannica.com%2F&groups=1%3A1%2C2%3A1%2C3%3A1%2C4%3A0%2CSTACK8%3A0%2CSTACK16%3A0; _vwo_uuid_v2=D8D9A9BDFB773AE19353746DFCF52DC15|50a6e5e27b6ca62e381ed2afdf782e08; sessionId=859EE627-91DC-4BE4-BFE4-465DB1D6AE5F; _ga_TE6YF92Y0D=GS1.1.1627486532.1.0.1627486532.0; _fbp=fb.1.1627486532595.551965773; _ga=GA1.2.584234385.1627486533; _gid=GA1.2.564087450.1627486533; _gat_gtag_UA_6636134_11=1; _vis_opt_s=1%7C; _vis_opt_test_cookie=1; _vwo_uuid=D8D9A9BDFB773AE19353746DFCF52DC15; _vwo_sn=0%3A1; last_visit_bc=1627486532713; BCRevision_1627486532716=%7B%22method%22%3A%22setProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22language%22%3A%5B%22en%22%5D%2C%22currentscreenwidth%22%3A%5B1600%5D%2C%22currentscreenheight%22%3A%5B1200%5D%2C%22currentresolution%22%3A%5B%221600x1200%22%5D%2C%22entrypage%22%3A%5B%22https%3A%2F%2Fwww.britannica.com%2F%22%5D%2C%22new_visit_bc%22%3A%5B%22false%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22language%22%2C%22currentscreenwidth%22%2C%22currentscreenheight%22%2C%22currentresolution%22%2C%22entrypage%22%5D%2C%22newvisitlistener%22%3A%5B%22new_visit_bc%22%5D%2C%22newvisitlistener_timeline%22%3A%5B%22new_visit_bc%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532716%22%7D; BCRevision_1627486532717=%7B%22method%22%3A%22addProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22resolution%22%3A%5B%221600x1200%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22resolution%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532717%22%7D; _vwo_ds=3%3Aa_0%2Ct_0%3A0%241627486530%3A48.03125882%3A%3A12_0%2C11_0%3A229_0%2C225_0%2C3_0%2C2_0%3A0; CAMLoginRedirectUrl=https://www.britannica.com/
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
text/css,*/*;q=0.1
cache-control
no-cache
sec-fetch-dest
style
:authority
www.britannica.com
referer
https://www.britannica.com/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 28 Jul 2021 15:35:33 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
master-only
x-iset
blue
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
content-length
338
x-xss-protection
1; mode=block
x-wserver
127.0.0.1
last-modified
Tue, 13 Jul 2021 16:58:14 GMT
server
cloudflare
etag
"45d-5c70424c15580-gzip"
expect-ct
max-age=604800
vary
Accept-Encoding,User-Agent
content-type
text/css
accept-ranges
bytes
cf-ray
675f2d8e6df2736b-CPH
7912.6c15fa0b.js
www.britannica.com/resources/dist/ 		11 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/resources/dist/7912.6c15fa0b.js
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
04b32981f15562d290316b90bed8d77877401fe62a46764ae24abd3af9d135ae
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:path
/resources/dist/7912.6c15fa0b.js
pragma
no-cache
cookie
usprivacy=1---; OptanonConsent=isIABGlobal=false&datestamp=Wed+Jul+28+2021+17%3A35%3A32+GMT%2B0200+(Central+European+Summer+Time)&version=6.12.0&hosts=&consentId=bf7278e4-75ce-4bb8-915a-f4b2a3fb6553&interactionCount=0&landingPath=https%3A%2F%2Fwww.britannica.com%2F&groups=1%3A1%2C2%3A1%2C3%3A1%2C4%3A0%2CSTACK8%3A0%2CSTACK16%3A0; _vwo_uuid_v2=D8D9A9BDFB773AE19353746DFCF52DC15|50a6e5e27b6ca62e381ed2afdf782e08; sessionId=859EE627-91DC-4BE4-BFE4-465DB1D6AE5F; _ga_TE6YF92Y0D=GS1.1.1627486532.1.0.1627486532.0; _fbp=fb.1.1627486532595.551965773; _ga=GA1.2.584234385.1627486533; _gid=GA1.2.564087450.1627486533; _gat_gtag_UA_6636134_11=1; _vis_opt_s=1%7C; _vis_opt_test_cookie=1; _vwo_uuid=D8D9A9BDFB773AE19353746DFCF52DC15; _vwo_sn=0%3A1; last_visit_bc=1627486532713; BCRevision_1627486532716=%7B%22method%22%3A%22setProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22language%22%3A%5B%22en%22%5D%2C%22currentscreenwidth%22%3A%5B1600%5D%2C%22currentscreenheight%22%3A%5B1200%5D%2C%22currentresolution%22%3A%5B%221600x1200%22%5D%2C%22entrypage%22%3A%5B%22https%3A%2F%2Fwww.britannica.com%2F%22%5D%2C%22new_visit_bc%22%3A%5B%22false%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22language%22%2C%22currentscreenwidth%22%2C%22currentscreenheight%22%2C%22currentresolution%22%2C%22entrypage%22%5D%2C%22newvisitlistener%22%3A%5B%22new_visit_bc%22%5D%2C%22newvisitlistener_timeline%22%3A%5B%22new_visit_bc%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532716%22%7D; BCRevision_1627486532717=%7B%22method%22%3A%22addProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22resolution%22%3A%5B%221600x1200%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22resolution%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532717%22%7D; _vwo_ds=3%3Aa_0%2Ct_0%3A0%241627486530%3A48.03125882%3A%3A12_0%2C11_0%3A229_0%2C225_0%2C3_0%2C2_0%3A0; CAMLoginRedirectUrl=https://www.britannica.com/
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
www.britannica.com
referer
https://www.britannica.com/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 28 Jul 2021 15:35:33 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
master-only
x-iset
blue
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
content-length
2809
x-xss-protection
1; mode=block
x-wserver
127.0.0.1
last-modified
Tue, 13 Jul 2021 16:58:14 GMT
server
cloudflare
etag
"2d29-5c70424c15580-gzip"
expect-ct
max-age=604800
vary
Accept-Encoding,User-Agent
content-type
application/javascript
accept-ranges
bytes
cf-ray
675f2d8e6df3736b-CPH
1841.47840fd8.css
www.britannica.com/resources/dist/ 		1 KB
759 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/resources/dist/1841.47840fd8.css
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8ac52770e94c50e7c712acdc19be14d63358a9db2a19f06d8402e82a67cb2100
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:path
/resources/dist/1841.47840fd8.css
pragma
no-cache
cookie
usprivacy=1---; OptanonConsent=isIABGlobal=false&datestamp=Wed+Jul+28+2021+17%3A35%3A32+GMT%2B0200+(Central+European+Summer+Time)&version=6.12.0&hosts=&consentId=bf7278e4-75ce-4bb8-915a-f4b2a3fb6553&interactionCount=0&landingPath=https%3A%2F%2Fwww.britannica.com%2F&groups=1%3A1%2C2%3A1%2C3%3A1%2C4%3A0%2CSTACK8%3A0%2CSTACK16%3A0; _vwo_uuid_v2=D8D9A9BDFB773AE19353746DFCF52DC15|50a6e5e27b6ca62e381ed2afdf782e08; sessionId=859EE627-91DC-4BE4-BFE4-465DB1D6AE5F; _ga_TE6YF92Y0D=GS1.1.1627486532.1.0.1627486532.0; _fbp=fb.1.1627486532595.551965773; _ga=GA1.2.584234385.1627486533; _gid=GA1.2.564087450.1627486533; _gat_gtag_UA_6636134_11=1; _vis_opt_s=1%7C; _vis_opt_test_cookie=1; _vwo_uuid=D8D9A9BDFB773AE19353746DFCF52DC15; _vwo_sn=0%3A1; last_visit_bc=1627486532713; BCRevision_1627486532716=%7B%22method%22%3A%22setProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22language%22%3A%5B%22en%22%5D%2C%22currentscreenwidth%22%3A%5B1600%5D%2C%22currentscreenheight%22%3A%5B1200%5D%2C%22currentresolution%22%3A%5B%221600x1200%22%5D%2C%22entrypage%22%3A%5B%22https%3A%2F%2Fwww.britannica.com%2F%22%5D%2C%22new_visit_bc%22%3A%5B%22false%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22language%22%2C%22currentscreenwidth%22%2C%22currentscreenheight%22%2C%22currentresolution%22%2C%22entrypage%22%5D%2C%22newvisitlistener%22%3A%5B%22new_visit_bc%22%5D%2C%22newvisitlistener_timeline%22%3A%5B%22new_visit_bc%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532716%22%7D; BCRevision_1627486532717=%7B%22method%22%3A%22addProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22resolution%22%3A%5B%221600x1200%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22resolution%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532717%22%7D; _vwo_ds=3%3Aa_0%2Ct_0%3A0%241627486530%3A48.03125882%3A%3A12_0%2C11_0%3A229_0%2C225_0%2C3_0%2C2_0%3A0; CAMLoginRedirectUrl=https://www.britannica.com/
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
text/css,*/*;q=0.1
cache-control
no-cache
sec-fetch-dest
style
:authority
www.britannica.com
referer
https://www.britannica.com/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 28 Jul 2021 15:35:32 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
master-only
x-iset
blue
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
content-length
446
x-xss-protection
1; mode=block
x-wserver
127.0.0.1
last-modified
Tue, 13 Jul 2021 16:58:14 GMT
server
cloudflare
etag
"407-5c70424c15580-gzip"
expect-ct
max-age=604800
vary
Accept-Encoding,User-Agent
content-type
text/css
accept-ranges
bytes
cf-ray
675f2d8e6df4736b-CPH
1841.733966c3.js
www.britannica.com/resources/dist/ 		12 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/resources/dist/1841.733966c3.js
Requested by
Host: www.britannica.com
URL: https://www.britannica.com/
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
06db1359d84303824efb1f52108c2e80122be693f90c91c7627d3c5450f79f67
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:path
/resources/dist/1841.733966c3.js
pragma
no-cache
cookie
usprivacy=1---; OptanonConsent=isIABGlobal=false&datestamp=Wed+Jul+28+2021+17%3A35%3A32+GMT%2B0200+(Central+European+Summer+Time)&version=6.12.0&hosts=&consentId=bf7278e4-75ce-4bb8-915a-f4b2a3fb6553&interactionCount=0&landingPath=https%3A%2F%2Fwww.britannica.com%2F&groups=1%3A1%2C2%3A1%2C3%3A1%2C4%3A0%2CSTACK8%3A0%2CSTACK16%3A0; _vwo_uuid_v2=D8D9A9BDFB773AE19353746DFCF52DC15|50a6e5e27b6ca62e381ed2afdf782e08; sessionId=859EE627-91DC-4BE4-BFE4-465DB1D6AE5F; _ga_TE6YF92Y0D=GS1.1.1627486532.1.0.1627486532.0; _fbp=fb.1.1627486532595.551965773; _ga=GA1.2.584234385.1627486533; _gid=GA1.2.564087450.1627486533; _gat_gtag_UA_6636134_11=1; _vis_opt_s=1%7C; _vis_opt_test_cookie=1; _vwo_uuid=D8D9A9BDFB773AE19353746DFCF52DC15; _vwo_sn=0%3A1; last_visit_bc=1627486532713; BCRevision_1627486532716=%7B%22method%22%3A%22setProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22language%22%3A%5B%22en%22%5D%2C%22currentscreenwidth%22%3A%5B1600%5D%2C%22currentscreenheight%22%3A%5B1200%5D%2C%22currentresolution%22%3A%5B%221600x1200%22%5D%2C%22entrypage%22%3A%5B%22https%3A%2F%2Fwww.britannica.com%2F%22%5D%2C%22new_visit_bc%22%3A%5B%22false%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22language%22%2C%22currentscreenwidth%22%2C%22currentscreenheight%22%2C%22currentresolution%22%2C%22entrypage%22%5D%2C%22newvisitlistener%22%3A%5B%22new_visit_bc%22%5D%2C%22newvisitlistener_timeline%22%3A%5B%22new_visit_bc%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532716%22%7D; BCRevision_1627486532717=%7B%22method%22%3A%22addProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22resolution%22%3A%5B%221600x1200%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22resolution%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532717%22%7D; _vwo_ds=3%3Aa_0%2Ct_0%3A0%241627486530%3A48.03125882%3A%3A12_0%2C11_0%3A229_0%2C225_0%2C3_0%2C2_0%3A0; CAMLoginRedirectUrl=https://www.britannica.com/
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
www.britannica.com
referer
https://www.britannica.com/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 28 Jul 2021 15:35:32 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
master-only
x-iset
blue
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400
content-length
4593
x-xss-protection
1; mode=block
x-wserver
127.0.0.1
last-modified
Tue, 13 Jul 2021 16:58:14 GMT
server
cloudflare
etag
"31c3-5c70424c15580-gzip"
expect-ct
max-age=604800
vary
Accept-Encoding,User-Agent
content-type
application/javascript
accept-ranges
bytes
cf-ray
675f2d8e6df6736b-CPH
308
bc-script.britannica.com/DG/DEFAULT/rest/rpc/ 		75 KB
15 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://bc-script.britannica.com/DG/DEFAULT/rest/rpc/308?referer=https%3A%2F%2Fwww.britannica.com%2F&bcsessionid=&bctempid=&overruleReferrer=&time=2021-07-28T17%3A35%3A33%2B02%3A00&ts=1627486533083
Requested by
Host: bc-script.britannica.com
URL: https://bc-script.britannica.com/script.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.99.89 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-99-89.zrh50.r.cloudfront.net
Software
- /
Resource Hash
270cad07696b56052c2d52e4909480fa11c477a115ab6abe2940635627314bdc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

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

Response headers

date
Wed, 28 Jul 2021 15:35:36 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-permitted-cross-domain-policies
master-only
x-amz-cf-pop
ZRH50-C1
x-cache
Miss from cloudfront
p3p
policyref="", CP="DSP"
content-length
14646
x-xss-protection
1; mode=block
pragma
no-cache
access-control-allow-origin
https://www.britannica.com
server
-
content-type
application/json; charset=utf-8
via
1.1 871dedfc10f4428aa2412b6f788b791a.cloudfront.net (CloudFront)
cache-control
no-cache, no-store, no-transform, must-revalidate, private
access-control-allow-credentials
true
x-robots-tag
noindex, nofollow
x-amz-cf-id
3zkHcxf5tlAWN64NCRj8o7BKpChwiushef9g2hJG8nERSLGWH68Bow==
expires
Thu, 01 Jan 1970 00:00:00 GMT
/
www.facebook.com/tr/ 		0
15 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://www.facebook.com/tr/
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2a03:2880:f12d:181:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type
multipart/form-data; boundary=----WebKitFormBoundaryQ6rTNPGK9wYS1WRW

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
server
proxygen-bolt
date
Wed, 28 Jul 2021 15:35:33 GMT
content-type
text/plain
access-control-allow-origin
https://www.britannica.com
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
content-length
0
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
priority
u=3,i
adsct
analytics.twitter.com/i/ 		31 B
660 B 		Script
General
Check archive.org
Download Go to
Full URL
https://analytics.twitter.com/i/adsct?type=javascript&version=2.0.1&p_id=Twitter&p_user_id=0&txn_id=o1kfk&events=%5B%5B%22pageview%22%2Cnull%5D%5D&tw_sale_amount=0&tw_order_quantity=0&tw_iframe_status=0&tpx_cb=twttr.conversion.loadPixels&tw_document_href=https%3A%2F%2Fwww.britannica.com%2F
Requested by
Host: static.ads-twitter.com
URL: https://static.ads-twitter.com/uwt.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.244.42.3 , United States, ASN13414 (TWITTER, US),
Reverse DNS
Software
tsa_o /
Resource Hash
df3e003cc30e9bdd0313100e8ee5d468070b4b34d11ad355f276a356d4b9c7bf
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

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

Response headers

date
Wed, 28 Jul 2021 15:35:33 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
status
200 OK
x-twitter-response-tags
BouncerCompliant
content-length
57
x-xss-protection
0
pragma
no-cache
last-modified
Wed, 28 Jul 2021 15:35:33 GMT
server
tsa_o
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=631138519
content-type
application/javascript;charset=utf-8
cache-control
no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-connection-hash
52881f8bd117cff44f8c1e3f975f6aa469539f819d1f224643ea8822e9f5605f
x-transaction
735f961b3b3f54c6
expires
Tue, 31 Mar 1981 05:00:00 GMT
v2gbi9mWnZ6l8MyRy9ctqS35zLFjsow7VdEXbVRKaP0NHLLgMY5XZDdmU-ry5qbdJ37FZcLr2pE1oMfEh
superficialsquare.com/ 		216 B
615 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://superficialsquare.com/v2gbi9mWnZ6l8MyRy9ctqS35zLFjsow7VdEXbVRKaP0NHLLgMY5XZDdmU-ry5qbdJ37FZcLr2pE1oMfEh
Requested by
Host: superficialsquare.com
URL: https://superficialsquare.com/v2efnImPApSzhnLlHe1yjXrMv18oN6sVdzmho_QRB6Zxhy_rgT68LFVeCAMempYpY
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.190.74.222 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
222.74.190.35.bc.googleusercontent.com
Software
/
Resource Hash
7ffdf1fd97205191f384ecb0fb6fe3f87a3b8b289597f2afa84aed43a8ead8a5
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; preload

Request headers

Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

strict-transport-security
max-age=15724800; preload
x-datacenter
gce-europe-west1
date
Wed, 28 Jul 2021 15:35:33 GMT
vary
Accept-Encoding, Origin
access-control-allow-methods
POST, OPTIONS
content-type
application/json; charset=utf-8
access-control-allow-origin
https://www.britannica.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
x-hostname
c984a0b3
timing-allow-origin
*
access-control-allow-headers
DNT,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Cookie
content-length
216
expires
Wed, 28 Jul 2021 15:35:32 GMT
rum
www.britannica.com/cdn-cgi/ 		0
168 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.britannica.com/cdn-cgi/rum?req_id=675f2d78b8371d0a
Requested by
Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
104.18.18.221 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

sec-fetch-mode
cors
origin
https://www.britannica.com
accept-encoding
gzip, deflate, br
accept-language
en-US
sec-fetch-dest
empty
cookie
usprivacy=1---; OptanonConsent=isIABGlobal=false&datestamp=Wed+Jul+28+2021+17%3A35%3A32+GMT%2B0200+(Central+European+Summer+Time)&version=6.12.0&hosts=&consentId=bf7278e4-75ce-4bb8-915a-f4b2a3fb6553&interactionCount=0&landingPath=https%3A%2F%2Fwww.britannica.com%2F&groups=1%3A1%2C2%3A1%2C3%3A1%2C4%3A0%2CSTACK8%3A0%2CSTACK16%3A0; _vwo_uuid_v2=D8D9A9BDFB773AE19353746DFCF52DC15|50a6e5e27b6ca62e381ed2afdf782e08; sessionId=859EE627-91DC-4BE4-BFE4-465DB1D6AE5F; _ga_TE6YF92Y0D=GS1.1.1627486532.1.0.1627486532.0; _fbp=fb.1.1627486532595.551965773; _ga=GA1.2.584234385.1627486533; _gid=GA1.2.564087450.1627486533; _gat_gtag_UA_6636134_11=1; _vis_opt_s=1%7C; _vis_opt_test_cookie=1; _vwo_uuid=D8D9A9BDFB773AE19353746DFCF52DC15; _vwo_sn=0%3A1; last_visit_bc=1627486532713; BCRevision_1627486532716=%7B%22method%22%3A%22setProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22language%22%3A%5B%22en%22%5D%2C%22currentscreenwidth%22%3A%5B1600%5D%2C%22currentscreenheight%22%3A%5B1200%5D%2C%22currentresolution%22%3A%5B%221600x1200%22%5D%2C%22entrypage%22%3A%5B%22https%3A%2F%2Fwww.britannica.com%2F%22%5D%2C%22new_visit_bc%22%3A%5B%22false%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22language%22%2C%22currentscreenwidth%22%2C%22currentscreenheight%22%2C%22currentresolution%22%2C%22entrypage%22%5D%2C%22newvisitlistener%22%3A%5B%22new_visit_bc%22%5D%2C%22newvisitlistener_timeline%22%3A%5B%22new_visit_bc%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532716%22%7D; BCRevision_1627486532717=%7B%22method%22%3A%22addProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22resolution%22%3A%5B%221600x1200%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22resolution%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532717%22%7D; _vwo_ds=3%3Aa_0%2Ct_0%3A0%241627486530%3A48.03125882%3A%3A12_0%2C11_0%3A229_0%2C225_0%2C3_0%2C2_0%3A0; CAMLoginRedirectUrl=https://www.britannica.com/
content-length
26778
:path
/cdn-cgi/rum?req_id=675f2d78b8371d0a
pragma
no-cache
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
content-type
application/json
accept
*/*
cache-control
no-cache
:authority
www.britannica.com
referer
https://www.britannica.com/
:scheme
https
sec-fetch-site
same-origin
:method
POST
Referer
https://www.britannica.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
content-type
application/json

Response headers

date
Wed, 28 Jul 2021 15:35:33 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cloudflare
x-frame-options
DENY
access-control-allow-methods
POST,OPTIONS
content-type
text/plain
access-control-allow-origin
https://www.britannica.com
access-control-max-age
86400
access-control-allow-credentials
true
cf-ray
675f2d915b0a736b-CPH
vary
Origin
v2fpqZ_edsRxYX5S7LNa8JNKqCZclkAyVXdCx-6bplVF86nd77hMPluCBvcs4LqsRBy-VDPznqbOa5l6-
superficialsquare.com/ 		367 B
402 B 		Fetch
General
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LB-Zone-1
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2 KB 		XHR
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H2
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TLS 1.3, , AES_128_GCM
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date
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content-encoding
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1 KB 		XHR
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Host: bc-script.britannica.com
URL: https://bc-script.britannica.com/script.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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content-encoding
gzip
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cache-control
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3 KB 		XHR
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https://bc-script.britannica.com/DG/DEFAULT/rest/rpc/308?referer=https%3A%2F%2Fwww.britannica.com%2F&bcsessionid=0a258c21-a285-494e-bc92-1f7afe7c0af6&bctempid=&overruleReferrer=&time=2021-07-28T17%3A35%3A38%2B02%3A00&ts=1627486538117
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Host: bc-script.britannica.com
URL: https://bc-script.britannica.com/script.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.99.89 , United States, ASN16509 (AMAZON-02, US),
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Response headers

date
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content-encoding
gzip
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nosniff
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1618
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1; mode=block
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https://www.britannica.com
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1 KB 		XHR
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https://bc-script.britannica.com/DG/DEFAULT/rest/rpc/308?referer=https%3A%2F%2Fwww.britannica.com%2F&bcsessionid=0a258c21-a285-494e-bc92-1f7afe7c0af6&bctempid=&overruleReferrer=&time=2021-07-28T17%3A35%3A38%2B02%3A00&ts=1627486538152
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Host: bc-script.britannica.com
URL: https://bc-script.britannica.com/script.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Request headers

Referer
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Response headers

date
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content-encoding
gzip
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Miss from cloudfront
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168
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1; mode=block
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https://www.britannica.com
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expires
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1 KB 		XHR
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https://bc-script.britannica.com/DG/DEFAULT/rest/rpc/308?referer=https%3A%2F%2Fwww.britannica.com%2F&bcsessionid=0a258c21-a285-494e-bc92-1f7afe7c0af6&bctempid=&overruleReferrer=&time=2021-07-28T17%3A35%3A38%2B02%3A00&ts=1627486538153
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Host: bc-script.britannica.com
URL: https://bc-script.britannica.com/script.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.99.89 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Request headers

Referer
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
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Response headers

date
Wed, 28 Jul 2021 15:35:38 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-permitted-cross-domain-policies
master-only
x-amz-cf-pop
ZRH50-C1
x-cache
Miss from cloudfront
p3p
policyref="", CP="DSP"
content-length
157
x-xss-protection
1; mode=block
pragma
no-cache
access-control-allow-origin
https://www.britannica.com
server
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application/json; charset=utf-8
via
1.1 871dedfc10f4428aa2412b6f788b791a.cloudfront.net (CloudFront)
cache-control
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expires
Thu, 01 Jan 1970 00:00:00 GMT
cs
encyclopediabritannica.blueconic.net/DG/DEFAULT/ 		66 B
860 B 		Script
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https://encyclopediabritannica.blueconic.net/DG/DEFAULT/cs?bcsessionid=0a258c21-a285-494e-bc92-1f7afe7c0af6&&callback=bc_json310
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Host: bc-script.britannica.com
URL: https://bc-script.britannica.com/script.js
Protocol
H2
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TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Reverse DNS
Software
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Resource Hash
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Name Value
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Request headers

Referer
https://www.britannica.com/
User-Agent
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Response headers

pragma
no-cache
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content-encoding
gzip
x-content-type-options
nosniff
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policyref="", CP="DSP"
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86
x-xss-protection
1; mode=block
expires
Thu, 01 Jan 1970 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

183 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| 0 object| 1 object| 2 object| 3 object| 4 object| onbeforexrselect object| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker boolean| originAgentCluster object| trustedTypes boolean| crossOriginIsolated object| $UI object| Constants string| CDN string| CAM_LOGIN_URL string| CAM_SIGN_UP_URL object| Mendel function| __cmp object| OneTrustStub string| OnetrustActiveGroups string| OptanonActiveGroups object| dataLayer function| getDeferAdsStatus function| setDeferAdsStatus function| statusOk function| OptanonWrapper object| __iab function| __uspapi object| googletag object| __ADMANAGERS object| __ADPROVIDERS object| __ADINFO undefined| __ADREFRESH object| __ADCMD function| jsonFeed function| __tcfapi object| otStubData object| headertag object| nobid object| Criteo function| headertag_render function| sovrn_render object| pbjs object| rubicontag object| ggeac object| google_js_reporting_queue object| otIabModule object| Optanon object| OneTrust object| criteo_pubtag object| criteo_pubtag_110 object| Criteo_110 function| Goog_AdSense_getAdAdapterInstance function| Goog_AdSense_OsdAdapter undefined| google_measure_js_timing boolean| apstagLOADED object| apstag object| __$ object| __AD function| admiral number| settings_timer number| _vwo_settings_timer object| _vwo_code object| _0xd51f function| _0x58c0 boolean| __xshjryhdhjkuehd object| IzWidget function| $ function| jQuery function| gaPageLoad object| EBStat object| __cfBeacon object| google_tag_manager object| _12ca4747-8e80-4a36-b550-dc239c18b954 function| twq function| fbq function| _fbq function| onYouTubeIframeAPIReady number| _vwo_acc_id object| vwoCode object| _vwo_style string| _vwo_css string| _vwo_cookieDomain string| _vwo_uuid string| _vis_opt_file number| _vwo_library_timer string| _vis_opt_lib undefined| b number| _vwo_j_e string| _vwo_mt string| _vwo_tm object| VWO object| vwo_iehack_queue object| _vwo_exp_ids object| _vwo_exp object| _vwo_pa string| _vwo_opa_cb string| _vwo_worker_cb function| 4dm1r11545242527 boolean| pageReadyForStatsCalls function| safeFirstPerformStatsWrite function| performStatsWrite function| writeStat function| buildStatUri function| buildStatQuery function| getHitCount function| setSessionIdCookie function| cookie function| getAccountId function| getSessionId function| performStatsWriteWhenReady object| google_tag_data object| gaGlobal string| GoogleAnalyticsObject function| ga object| twttr object| gaplugins object| gaData function| vwo_$ string| _vwo_server_url object| _vis_opt_queue object| _vis_opt_check_segment object| _vwo_evq function| _vwo_ev object| _vwo_t boolean| DISABLE_NATIVE_CONSTANTS object| _vwo_editorOperationTracker function| _vwo_handleMutations object| _vwo_api_section_callback object| _vis_opt_comb_name function| _vwo_s object| _vwo_campaignData function| _vis_opt_top_initialize function| _vis_opt_bottom_initialize function| _vis_opt_goal_conversion function| _vis_opt_revenue_conversion function| _vis_opt_pause function| _vis_opt_readCookie function| _vis_opt_createCookie function| _vis_opt_element_loaded function| _vis_opt_GA_track function| _vis_opt_register_conversion function| _vis_opt_get_campaign_xPath number| _vis_opt_experiment_id boolean| _vwo_settings_timed_out object| blueConicPreListeners function| BCClass object| blueConicClient number| ___vwo object| __nls object| webpackChunkmendel number| 2f1acc6c3a606b082e5eef5e54414ffb object| bc_json309 object| FontAwesomeConfig object| ___FONT_AWESOME___ function| InteractionTypeImpl object| Mustache function| BlueConicMetaDataService function| RuleService object| _bcp object| justDetectAdblock function| BlueConicEngagement function| FormRuleService object| bcConnectionUtil function| BlueConicDataLayerUtil object| jsonpath function| md5 object| checkSameSiteNoneSupport boolean| _bcEventsSubscribed string| _this_intIDs string| _page_title string| _this_href string| _this_referrer boolean| bcUrlListenerActive object| _bcBreadCrumbs boolean| eventSubscribed boolean| bcCookieEventsSubscribed object| bc_json310

18 Cookies

Domain/Path Name / Value
.britannica.com/ Name: CAMLoginRedirectUrl
Value: https://www.britannica.com/
www.britannica.com/ Name: BCRevision_1627486532716
Value: %7B%22method%22%3A%22setProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22language%22%3A%5B%22en%22%5D%2C%22currentscreenwidth%22%3A%5B1600%5D%2C%22currentscreenheight%22%3A%5B1200%5D%2C%22currentresolution%22%3A%5B%221600x1200%22%5D%2C%22entrypage%22%3A%5B%22https%3A%2F%2Fwww.britannica.com%2F%22%5D%2C%22new_visit_bc%22%3A%5B%22false%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22language%22%2C%22currentscreenwidth%22%2C%22currentscreenheight%22%2C%22currentresolution%22%2C%22entrypage%22%5D%2C%22newvisitlistener%22%3A%5B%22new_visit_bc%22%5D%2C%22newvisitlistener_timeline%22%3A%5B%22new_visit_bc%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532716%22%7D
.britannica.com/ Name: _vwo_uuid
Value: D8D9A9BDFB773AE19353746DFCF52DC15
.britannica.com/ Name: _vis_opt_test_cookie
Value: 1
.britannica.com/ Name: _gat_gtag_UA_6636134_11
Value: 1
.britannica.com/ Name: _ga
Value: GA1.2.584234385.1627486533
.britannica.com/ Name: _vwo_uuid_v2
Value: D8D9A9BDFB773AE19353746DFCF52DC15|50a6e5e27b6ca62e381ed2afdf782e08
www.britannica.com/ Name: sessionId
Value: 859EE627-91DC-4BE4-BFE4-465DB1D6AE5F
www.britannica.com/ Name: BCRevision_1627486532717
Value: %7B%22method%22%3A%22addProperties%22%2C%22param%22%3A%7B%22properties%22%3A%7B%22resolution%22%3A%5B%221600x1200%22%5D%7D%2C%22sources%22%3A%7B%22listenerinteractiontype%22%3A%5B%22resolution%22%5D%7D%7D%2C%22requestId%22%3A%22rev_1627486532717%22%7D
.britannica.com/ Name: OptanonConsent
Value: isIABGlobal=false&datestamp=Wed+Jul+28+2021+17%3A35%3A32+GMT%2B0200+(Central+European+Summer+Time)&version=6.12.0&hosts=&consentId=bf7278e4-75ce-4bb8-915a-f4b2a3fb6553&interactionCount=0&landingPath=https%3A%2F%2Fwww.britannica.com%2F&groups=1%3A1%2C2%3A1%2C3%3A1%2C4%3A0%2CSTACK8%3A0%2CSTACK16%3A0
.britannica.com/ Name: _vwo_sn
Value: 0%3A1
.britannica.com/ Name: _ga_TE6YF92Y0D
Value: GS1.1.1627486532.1.0.1627486532.0
www.britannica.com/ Name: last_visit_bc
Value: 1627486532713
.britannica.com/ Name: _vis_opt_s
Value: 1%7C
.britannica.com/ Name: _vwo_ds
Value: 3%3Aa_0%2Ct_0%3A0%241627486530%3A48.03125882%3A%3A12_0%2C11_0%3A229_0%2C225_0%2C3_0%2C2_0%3A0
.britannica.com/ Name: _gid
Value: GA1.2.564087450.1627486533
.britannica.com/ Name: _fbp
Value: fb.1.1627486532595.551965773
www.britannica.com/ Name: usprivacy
Value: 1---

11 Console Messages

Source Level URL
Text
console-api error URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2021072403.js?31062032(Line 6)
Message:
Exception in queued GPT command TypeError: Cannot read property 'getItem' of null
console-api error URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2021072403.js?31062032(Line 6)
Message:
[GPT] Exception in googletag.cmd function: TypeError: Cannot read property 'getItem' of null.
console-api log URL: https://bc-script.britannica.com/plugin/library/46fbc4414b38f1d554cf68a482a2844d(Line 1480)
Message:
JQMIGRATE: Migrate is installed, version 3.3.2
console-api log URL: https://bc-script.britannica.com/plugin/library/46fbc4414b38f1d554cf68a482a2844d(Line 1475)
Message:
JQMIGRATE: Migrate is installed, version 3.3.2
console-api log URL: https://bc-script.britannica.com/plugin/library/46fbc4414b38f1d554cf68a482a2844d(Line 1471)
Message:
JQMIGRATE: Migrate is installed, version 3.3.2
console-api log URL: https://bc-script.britannica.com/script.js(Line 135)
Message:
[BC]DataLayer available
console-api log URL: https://bc-script.britannica.com/script.js(Line 135)
Message:
[BC][ERROR] an error occured in interactiontype: [listener_content_meter] called method: [onEvent] error: Could not evaluateMendel.config.currentTopic.template
console-api log URL: https://bc-script.britannica.com/script.js(Line 135)
Message:
[BC][ERROR] --stacktrace--
console-api log URL: https://bc-script.britannica.com/script.js(Line 135)
Message:
console.trace
console-api log URL: https://bc-script.britannica.com/script.js(Line 135)
Message:
[BC][ERROR] --end stacktrace--
console-api log URL: https://bc-script.britannica.com/script.js(Line 135)
Message:
[BC]Item will not be scraped due to missing item ID

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-Xss-Protection 1; mode=block

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.

analytics.twitter.com
api.rlcdn.com
bc-script.britannica.com
c.amazon-adsystem.com
cdn.britannica.com
cdn.cookielaw.org
connect.facebook.net
d2s8wlbatk24s7.cloudfront.net
dev.visualwebsiteoptimizer.com
encyclopediabritannica.blueconic.net
fonts.googleapis.com
fonts.gstatic.com
geolocation.onetrust.com
gum.criteo.com
includemodal.global.ssl.fastly.net
insitez.blob.core.windows.net
js-sec.indexww.com
match.adsrvr.org
securepubads.g.doubleclick.net
static.ads-twitter.com
static.adsafeprotected.com
static.cloudflareinsights.com
static.criteo.net
stats.g.doubleclick.net
superficialsquare.com
t.co
webstats.eb.com
www.britannica.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
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151.101.12.157
151.101.13.194
2.18.234.21
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