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www.bootstrapcdn.com Open in urlscan Pro
216.24.57.253  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://maxcdn.bootstrapcdn.com/
Effective URL: https://www.bootstrapcdn.com/
Submission: On May 29 via manual from SA — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 13 IPs in 3 countries across 9 domains to perform 28 HTTP transactions. The main IP is 216.24.57.253, located in Sweden and belongs to RENDER, US. The main domain is www.bootstrapcdn.com. The Cisco Umbrella rank of the primary domain is 623444.
TLS certificate: Issued by R3 on May 18th 2023. Valid for: 3 months.
This is the only time www.bootstrapcdn.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

1    2606:4700::6812:acf (United States)

ASN13335 (CLOUDFLARENET, US)
maxcdn.bootstrapcdn.com
8    216.24.57.253 (Sweden)

ASN397273 (RENDER, US)
www.bootstrapcdn.com
2    2a00:1450:4001:829::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
4    2a04:4e42:400::485 (United States)

ASN54113 (FASTLY, US)
cdn.jsdelivr.net
1    140.82.121.3 (Frankfurt am Main, Germany)

ASN36459 (GITHUB, US)
PTR: lb-140-82-121-3-fra.github.com
github.com
4    146.75.120.157 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)
platform.twitter.com
1    2a00:1450:4001:808::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2a00:1450:4001:811::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2a00:1450:4001:80e::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
1    140.82.121.5 (Frankfurt am Main, Germany)

ASN36459 (GITHUB, US)
PTR: lb-140-82-121-5-fra.github.com
api.github.com
2    104.244.42.8 (United States)

ASN13414 (TWITTER, US)
syndication.twitter.com
1    185.199.109.154 (United States)

ASN54113 (FASTLY, US)
PTR: cdn-185-199-109-154.github.com
github.githubassets.com
Apex Domain
Subdomains		 Transfer
9 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 817
www.bootstrapcdn.com — Cisco Umbrella Rank: 623444
168 KB
6 twitter.com
platform.twitter.com — Cisco Umbrella Rank: 798
syndication.twitter.com — Cisco Umbrella Rank: 1074
149 KB
4 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 344
82 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 30
21 KB
2 github.com
github.com — Cisco Umbrella Rank: 2845
api.github.com — Cisco Umbrella Rank: 4859
7 KB
2 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 35
2 KB
1 githubassets.com
github.githubassets.com — Cisco Umbrella Rank: 7049
3 KB
1 gstatic.com
fonts.gstatic.com
38 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 40
79 KB
28 9
Domain Requested by
8 www.bootstrapcdn.com www.bootstrapcdn.com
4 platform.twitter.com www.bootstrapcdn.com
platform.twitter.com
4 cdn.jsdelivr.net www.bootstrapcdn.com
2 syndication.twitter.com platform.twitter.com
2 www.google-analytics.com www.bootstrapcdn.com
www.google-analytics.com
2 fonts.googleapis.com www.bootstrapcdn.com
cdn.jsdelivr.net
1 github.githubassets.com github.com
1 api.github.com cdn.jsdelivr.net
1 fonts.gstatic.com fonts.googleapis.com
1 www.googletagmanager.com www.bootstrapcdn.com
1 github.com www.bootstrapcdn.com
1 maxcdn.bootstrapcdn.com
28 12
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2022-12-30 -
2023-12-30		 a year crt.sh
www.bootstrapcdn.com
R3		 2023-05-18 -
2023-08-16		 3 months crt.sh
upload.video.google.com
GTS CA 1C3		 2023-05-08 -
2023-07-31		 3 months crt.sh
jsdelivr.net
GlobalSign Atlas R3 DV TLS CA 2022 Q4		 2022-12-23 -
2024-01-24		 a year crt.sh
github.com
DigiCert TLS Hybrid ECC SHA384 2020 CA1		 2023-02-14 -
2024-03-14		 a year crt.sh
platform.twitter.com
DigiCert TLS RSA SHA256 2020 CA1		 2022-07-21 -
2023-08-21		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-05-08 -
2023-07-31		 3 months crt.sh
*.gstatic.com
GTS CA 1C3		 2023-05-08 -
2023-07-31		 3 months crt.sh
*.github.com
DigiCert TLS Hybrid ECC SHA384 2020 CA1		 2023-02-16 -
2024-03-15		 a year crt.sh
syndication.twitter.com
DigiCert TLS Hybrid ECC SHA384 2020 CA1		 2023-02-05 -
2024-02-05		 a year crt.sh
*.githubassets.com
DigiCert TLS RSA SHA256 2020 CA1		 2022-10-05 -
2023-10-05		 a year crt.sh

This page contains 4 frames:

Primary Page: https://www.bootstrapcdn.com/
Frame ID: 45527E11742D87007EF98D451EA58F9F
Requests: 24 HTTP requests in this frame

Frame: https://github.com/sponsors/jsdelivr/button
Frame ID: 6F3F6DA063DEE73587408AD562C3E0BF
Requests: 2 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.2b2d73daf636805223fb11d48f3e94f7.html?origin=https%3A%2F%2Fwww.bootstrapcdn.com
Frame ID: F21ECEF575C026FE5FF6D20EA7406D48
Requests: 2 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/follow_button.2b2d73daf636805223fb11d48f3e94f7.en.html
Frame ID: 17AE736E74BDE8DC9B6862826DE77C7C
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Official CDN of Bootstrap and Font Awesome · BootstrapCDN

Page URL History Show full URLs

  1. http://maxcdn.bootstrapcdn.com/ HTTP 307
    https://maxcdn.bootstrapcdn.com/ Page URL
  2. https://www.bootstrapcdn.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • //platform\.twitter\.com/widgets\.js
Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • <link [^>]*?href="?[a-zA-Z]*?:?//cdn\.jsdelivr\.net/
  • //cdn\.jsdelivr\.net/

Page Statistics

28
Requests

100 %
HTTPS

50 %
IPv6

9
Domains

12
Subdomains

13
IPs

3
Countries

548 kB
Transfer

1296 kB
Size

5
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://maxcdn.bootstrapcdn.com/ HTTP 307
    https://maxcdn.bootstrapcdn.com/ Page URL
  2. https://www.bootstrapcdn.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • http://maxcdn.bootstrapcdn.com/ HTTP 307
  • https://maxcdn.bootstrapcdn.com/

28 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
/
maxcdn.bootstrapcdn.com/
Redirect Chain
  • http://maxcdn.bootstrapcdn.com/
  • https://maxcdn.bootstrapcdn.com/
204 B
692 B 		Document
General
Check archive.org
Download Go to
Full URL
https://maxcdn.bootstrapcdn.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:acf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
77260948eebf094e35ad80571597220a4075960a0f69d2f34ecf1753053d6759
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

access-control-allow-origin
*
age
10764725
alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=31919000
cdn-cache
HIT
cdn-cachedat
2021-05-19 19:02:56
cdn-edgestorageid
711 617 617
cdn-pullzone
252412
cdn-requestcountrycode
US
cdn-requestid
5652d4d7d1713334dd757ff9177c8779
cdn-requestpullcode
200
cdn-requestpullsuccess
True
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cf-cache-status
HIT
cf-ray
7cf2ad3aaec930cf-FRA
content-encoding
br
content-type
text/html
cross-origin-resource-policy
cross-origin
date
Mon, 29 May 2023 23:56:54 GMT
last-modified
Mon, 25 Jan 2021 22:04:58 GMT
server
cloudflare
strict-transport-security
max-age=31536000; includeSubDomains; preload
timing-allow-origin
*
vary
Accept-Encoding
x-amz-meta-version-id
Ipzh16I8aETPbPh3geQseTBuLyDTRsOy
x-content-type-options
nosniff

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://maxcdn.bootstrapcdn.com/
Non-Authoritative-Reason
HSTS
Primary Request /
www.bootstrapcdn.com/ 		92 KB
35 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.bootstrapcdn.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.24.57.253 , Sweden, ASN397273 (RENDER, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a80bc21e5f693fef65da8187f630e08c99e18d8a13080ffade96bfbe2c87d60f
Security Headers
Name Value
Content-Security-Policy default-src 'self';base-uri 'self';form-action platform.twitter.com syndication.twitter.com;frame-ancestors 'none';script-src 'self' 'unsafe-inline' stackpath.bootstrapcdn.com www.google-analytics.com code.jquery.com platform.twitter.com api.github.com https://cdn.jsdelivr.net https://www.googletagmanager.com 'nonce-MGZiYjJiYzQtOGY0ZS00NmYwLWEzNDktNjY2OGMwM2U3ODM5';style-src 'self' 'unsafe-inline' stackpath.bootstrapcdn.com fonts.googleapis.com platform.twitter.com https://cdn.jsdelivr.net;img-src 'self' data: www.google-analytics.com bootswatch.com syndication.twitter.com stats.g.doubleclick.net ad.doubleclick.net *.convertro.com *.c3tag.com *.2mdn.net launchbit.com www.launchbit.com https://cdn.jsdelivr.net;font-src 'self' stackpath.bootstrapcdn.com fonts.gstatic.com https://cdn.jsdelivr.net;frame-src 'self' img.shields.io platform.twitter.com syndication.twitter.com https://cdn.jsdelivr.net https://github.com/sponsors/jsdelivr/button;child-src 'self' img.shields.io platform.twitter.com syndication.twitter.com https://cdn.jsdelivr.net;connect-src syndication.twitter.com https://api.github.com/repos/jsdelivr/bootstrapcdn www.google-analytics.com https://analytics.google.com https://stats.g.doubleclick.net;object-src img.shields.io;manifest-src 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Referer
https://maxcdn.bootstrapcdn.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=300
cf-cache-status
DYNAMIC
cf-ray
7cf2ad3b9fad9273-FRA
content-encoding
br
content-security-policy
default-src 'self';base-uri 'self';form-action platform.twitter.com syndication.twitter.com;frame-ancestors 'none';script-src 'self' 'unsafe-inline' stackpath.bootstrapcdn.com www.google-analytics.com code.jquery.com platform.twitter.com api.github.com https://cdn.jsdelivr.net https://www.googletagmanager.com 'nonce-MGZiYjJiYzQtOGY0ZS00NmYwLWEzNDktNjY2OGMwM2U3ODM5';style-src 'self' 'unsafe-inline' stackpath.bootstrapcdn.com fonts.googleapis.com platform.twitter.com https://cdn.jsdelivr.net;img-src 'self' data: www.google-analytics.com bootswatch.com syndication.twitter.com stats.g.doubleclick.net ad.doubleclick.net *.convertro.com *.c3tag.com *.2mdn.net launchbit.com www.launchbit.com https://cdn.jsdelivr.net;font-src 'self' stackpath.bootstrapcdn.com fonts.gstatic.com https://cdn.jsdelivr.net;frame-src 'self' img.shields.io platform.twitter.com syndication.twitter.com https://cdn.jsdelivr.net https://github.com/sponsors/jsdelivr/button;child-src 'self' img.shields.io platform.twitter.com syndication.twitter.com https://cdn.jsdelivr.net;connect-src syndication.twitter.com https://api.github.com/repos/jsdelivr/bootstrapcdn www.google-analytics.com https://analytics.google.com https://stats.g.doubleclick.net;object-src img.shields.io;manifest-src 'self'
content-type
text/html; charset=utf-8
date
Mon, 29 May 2023 23:56:55 GMT
expect-ct
max-age=0
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
strict-transport-security
max-age=63072000; includeSubDomains; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-download-options
noopen
x-frame-options
DENY
x-permitted-cross-domain-policies
none
x-render-origin-server
Render
x-xss-protection
0
css2
fonts.googleapis.com/ 		7 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:829::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
d3b1ac6002c6c94af05cd38aa25c8c2675aa689ce8149b170e975e105c5f938d
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

accept-language
de-DE,de;q=0.9
Referer
https://www.bootstrapcdn.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Mon, 29 May 2023 23:56:55 GMT
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
x-xss-protection
0
last-modified
Mon, 29 May 2023 23:16:42 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
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
Mon, 29 May 2023 23:56:55 GMT
bootstrap.min.css
cdn.jsdelivr.net/npm/bootswatch@4.5.2/dist/cosmo/ 		171 KB
26 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/bootswatch@4.5.2/dist/cosmo/bootstrap.min.css
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:400::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
ed337c025966573adc4dfca4d71d81f6f51669f324fe7655584de3661b89303c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.bootstrapcdn.com/
Origin
https://www.bootstrapcdn.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Mon, 29 May 2023 23:56:55 GMT
x-content-type-options
nosniff
content-encoding
br
age
1721214
x-jsd-version
4.5.2
x-cache
HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
26645
x-served-by
cache-fra-eddf8230031-FRA
x-jsd-version-type
version
etag
W/"2aa08-PqsI/bFxjrLdPvDVmkzLeQgCW3I"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
/
www.bootstrapcdn.com/ 		0
34 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://www.bootstrapcdn.com/
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.24.57.253 , Sweden, ASN397273 (RENDER, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Content-Security-Policy default-src 'self';base-uri 'self';form-action platform.twitter.com syndication.twitter.com;frame-ancestors 'none';script-src 'self' 'unsafe-inline' stackpath.bootstrapcdn.com www.google-analytics.com code.jquery.com platform.twitter.com api.github.com https://cdn.jsdelivr.net https://www.googletagmanager.com 'nonce-ZTc3OGJiYTAtODEwMC00YjA2LWFlNWItMzExY2NkY2JhYThh';style-src 'self' 'unsafe-inline' stackpath.bootstrapcdn.com fonts.googleapis.com platform.twitter.com https://cdn.jsdelivr.net;img-src 'self' data: www.google-analytics.com bootswatch.com syndication.twitter.com stats.g.doubleclick.net ad.doubleclick.net *.convertro.com *.c3tag.com *.2mdn.net launchbit.com www.launchbit.com https://cdn.jsdelivr.net;font-src 'self' stackpath.bootstrapcdn.com fonts.gstatic.com https://cdn.jsdelivr.net;frame-src 'self' img.shields.io platform.twitter.com syndication.twitter.com https://cdn.jsdelivr.net https://github.com/sponsors/jsdelivr/button;child-src 'self' img.shields.io platform.twitter.com syndication.twitter.com https://cdn.jsdelivr.net;connect-src syndication.twitter.com https://api.github.com/repos/jsdelivr/bootstrapcdn www.google-analytics.com https://analytics.google.com https://stats.g.doubleclick.net;object-src img.shields.io;manifest-src 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.bootstrapcdn.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

date
Mon, 29 May 2023 23:56:55 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
content-encoding
br
x-permitted-cross-domain-policies
none
content-security-policy
default-src 'self';base-uri 'self';form-action platform.twitter.com syndication.twitter.com;frame-ancestors 'none';script-src 'self' 'unsafe-inline' stackpath.bootstrapcdn.com www.google-analytics.com code.jquery.com platform.twitter.com api.github.com https://cdn.jsdelivr.net https://www.googletagmanager.com 'nonce-ZTc3OGJiYTAtODEwMC00YjA2LWFlNWItMzExY2NkY2JhYThh';style-src 'self' 'unsafe-inline' stackpath.bootstrapcdn.com fonts.googleapis.com platform.twitter.com https://cdn.jsdelivr.net;img-src 'self' data: www.google-analytics.com bootswatch.com syndication.twitter.com stats.g.doubleclick.net ad.doubleclick.net *.convertro.com *.c3tag.com *.2mdn.net launchbit.com www.launchbit.com https://cdn.jsdelivr.net;font-src 'self' stackpath.bootstrapcdn.com fonts.gstatic.com https://cdn.jsdelivr.net;frame-src 'self' img.shields.io platform.twitter.com syndication.twitter.com https://cdn.jsdelivr.net https://github.com/sponsors/jsdelivr/button;child-src 'self' img.shields.io platform.twitter.com syndication.twitter.com https://cdn.jsdelivr.net;connect-src syndication.twitter.com https://api.github.com/repos/jsdelivr/bootstrapcdn www.google-analytics.com https://analytics.google.com https://stats.g.doubleclick.net;object-src img.shields.io;manifest-src 'self'
x-render-origin-server
Render
alt-svc
h3=":443"; ma=86400
x-xss-protection
0
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
expect-ct
max-age=0
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/html; charset=utf-8
x-download-options
noopen
cache-control
public, max-age=300
cf-ray
7cf2ad3c0ff89273-FRA
/
www.bootstrapcdn.com/fontawesome/ 		0
34 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://www.bootstrapcdn.com/fontawesome/
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.24.57.253 , Sweden, ASN397273 (RENDER, US),
Reverse DNS
Software
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cache-iad-kjyo7100128-IAD, cache-fra-etou8220090-FRA
last-modified
Tue, 24 Jan 2023 21:41:06 GMT
etag
"506673dbdb9085e7201e137e893cc152+gzip"
vary
Accept-Encoding
access-control-allow-methods
GET
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=315360000
accept-ranges
bytes
tw-cdn
FT
follow_button.2b2d73daf636805223fb11d48f3e94f7.en.html
platform.twitter.com/widgets/ Frame 17AE 		40 KB
15 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://platform.twitter.com/widgets/follow_button.2b2d73daf636805223fb11d48f3e94f7.en.html
Requested by
Host: platform.twitter.com
URL: https://platform.twitter.com/widgets.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
146.75.120.157 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
2a19f79bd2859fb1dffdd7c8643dc5e58fc7a9b7fb493d68359f400c420467b3

Request headers

Referer
https://www.bootstrapcdn.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
access-control-allow-methods
GET
access-control-allow-origin
*
cache-control
public, max-age=315360000
content-encoding
gzip
content-length
14965
content-type
text/html; charset=utf-8
date
Mon, 29 May 2023 23:56:55 GMT
etag
"4fdb0b5f121db02fe652a6f4fe49d886+gzip"
last-modified
Tue, 24 Jan 2023 21:41:07 GMT
p3p
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
tw-cdn
FT
vary
Accept-Encoding
x-amz-server-side-encryption
AES256
x-cache
HIT, HIT
x-served-by
cache-iad-kcgs7200112-IAD, cache-fra-etou8220090-FRA
embeds
syndication.twitter.com/i/jot/ 		43 B
104 B 		Image
General
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Full URL
https://syndication.twitter.com/i/jot/embeds?dnt=1&l=%7B%22widget_origin%22%3A%22https%3A%2F%2Fwww.bootstrapcdn.com%2F%22%2C%22widget_frame%22%3Afalse%2C%22widget_site_screen_name%22%3A%22jsdelivr%22%2C%22widget_creator_screen_name%22%3A%22jsdelivr%22%2C%22language%22%3A%22en%22%2C%22message%22%3A%22l%3Awithcount%3A%22%2C%22context%22%3A%22rufous-eol%22%2C%22_category_%22%3A%22tfw_client_event%22%2C%22triggered_on%22%3A1685404615512%2C%22dnt%22%3Atrue%2C%22client_version%22%3A%22aaf4084522e3a%3A1674595607486%22%2C%22format_version%22%3A1%2C%22event_namespace%22%3A%7B%22client%22%3A%22tfw%22%2C%22page%22%3A%22button%22%2C%22section%22%3A%22follow%22%2C%22action%22%3A%22impression%22%7D%7D&session_id=5bcb0a47d59f399c688ca2d909c7e85d15d5efb2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.244.42.8 , United States, ASN13414 (TWITTER, US),
Reverse DNS
Software
tsa_o /
Resource Hash
ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957
Security Headers
Name Value
Strict-Transport-Security max-age=631138519

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.bootstrapcdn.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

x-response-time
111
date
Mon, 29 May 2023 23:56:55 GMT
strict-transport-security
max-age=631138519
last-modified
Mon, 29 May 2023 23:56:55 GMT
server
tsa_o
vary
Origin
content-type
image/gif
x-transaction-id
898b5d468f62b15b
cache-control
must-revalidate, max-age=600
perf
7626143928
x-connection-hash
2bc8c2df4595ed8336c3851ab22c88ac0441969c62443280824b17fc9a2bbfff
content-length
43
truncated
/ Frame 17AE 		822 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
bed57a09b10b5cfc83c33f5bc6205831a9db085c874bc72d096d05ad2136e4b4

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

Content-Type
image/svg+xml

Verdicts & Comments Add Verdict or Comment

26 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 boolean| credentialless string| mainJsUri string| clipboardjsUri string| jqueryUri string| bootstrapUri function| loadjs string| GoogleAnalyticsObject function| ga object| dataLayer object| __twttrll object| twttr object| __twttr object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady function| ClipboardJS function| $ function| jQuery object| bootstrap object| gaplugins object| gaGlobal object| gaData

5 Cookies

Domain/Path Name / Value
.www.bootstrapcdn.com/ Name: __cf_bm
Value: RX1Fy52NXgGNWgVYN3p27D7YOaCD4H7TpVBsCUeK_aU-1685404615-0-ASAe5+jQOB4+dd1SExkqUkItBk3OeJNSjPQfvyTh2ISASUJ9YrBDLw/lld1BwL6AOCzYwLSwGFSNSf5KGJXepAo=
.www.bootstrapcdn.com/ Name: _cfuvid
Value: rfRXdIOwtGZjiTlLk5EQymnNR4wxEtewJEESOnVr2dE-1685404615011-0-604800000
.bootstrapcdn.com/ Name: _ga
Value: GA1.2.1733066082.1685404615
.bootstrapcdn.com/ Name: _gid
Value: GA1.2.1743657197.1685404615
.bootstrapcdn.com/ Name: _gat
Value: 1

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
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

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.

api.github.com
cdn.jsdelivr.net
fonts.googleapis.com
fonts.gstatic.com
github.com
github.githubassets.com
maxcdn.bootstrapcdn.com
platform.twitter.com
syndication.twitter.com
www.bootstrapcdn.com
www.google-analytics.com
www.googletagmanager.com
104.244.42.8
140.82.121.3
140.82.121.5
146.75.120.157
185.199.109.154
216.24.57.253
2606:4700::6812:acf
2a00:1450:4001:808::2008
2a00:1450:4001:80e::2003
2a00:1450:4001:811::200e
2a00:1450:4001:829::200a
2a04:4e42:400::485
1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26
1fb11962423a4c43fc004108f9968521dd20f1f50f34fe910f84318f7d76f0e3
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2a19f79bd2859fb1dffdd7c8643dc5e58fc7a9b7fb493d68359f400c420467b3
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3e67f5adea7f6cc879881cfc3dd13c12fe21ba5f2c408546052e1febf0425fac
4002d65e95f94dc87ae8ad170eb8dbc3644921032ac76dcb376537d9304a6fbf
450f3ba4e47ee174bd9692b396f264b907d37d2528f53911760f3d0edb785f7e
4b0e4af50b42b08647d6bcdd69d6906e557a3e892abbb0cef80f55744ff24b99
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7c0e834b45099bf5a5f1823449204b76ea8c5035c9c71430f5c532eb19450aad
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8d7089253dca29c9cd8d9deb7ec69b0a3d445f88f6a26478c719be1f90adcb01
a68b2681e9710860d4077e3627965ad5e527d7b4ef7de1a8ebd7c8ced2a54359
a80bc21e5f693fef65da8187f630e08c99e18d8a13080ffade96bfbe2c87d60f
ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957
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d3b1ac6002c6c94af05cd38aa25c8c2675aa689ce8149b170e975e105c5f938d
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e7b90d32907f89c49e9e2a2ccca95133277f756f13a14187936d9b948ff67b44
ed337c025966573adc4dfca4d71d81f6f51669f324fe7655584de3661b89303c
ef116c4b154888a36784c143110b264cfe6528a4061c5dcc14e6431ecfbcac56