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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 March 27 via api from JP — Scanned from JP
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 13 IPs in 5 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 578020.
TLS certificate: Issued by R3 on March 20th 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

IP Address AS Autonomous System
1 2606:4700::68... 13335 (CLOUDFLAR...)
8 216.24.57.253 397273 (RENDER)
2 2404:6800:400... 15169 (GOOGLE)
4 2a03:90c0:999... 199524 (GCORE)
1 20.27.177.113 8075 (MICROSOFT...)
4 2606:2800:248... 15133 (EDGECAST)
1 2404:6800:400... 15169 (GOOGLE)
1 185.199.108.154 54113 (FASTLY)
1 2404:6800:400... 15169 (GOOGLE)
2 2404:6800:400... 15169 (GOOGLE)
1 20.27.177.116 8075 (MICROSOFT...)
2 104.244.42.72 13414 (TWITTER)
28 13
1    2606:4700::6812:bcf (United States)

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

ASN397273 (RENDER, US)
www.bootstrapcdn.com
2    2404:6800:4004:820::200a (Australia)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
4    2a03:90c0:9994::9994 (Russian Federation)

ASN199524 (GCORE, LU)
cdn.jsdelivr.net
1    20.27.177.113 (Tokyo, Japan)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
github.com
4    2606:2800:248:2f:1d8a:787:dc7:17df (United States)

ASN15133 (EDGECAST, US)
platform.twitter.com
1    2404:6800:4004:820::2008 (Australia)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    185.199.108.154 (Hoover, United States)

ASN54113 (FASTLY, US)
PTR: cdn-185-199-108-154.github.com
github.githubassets.com
1    2404:6800:4004:808::2003 (Australia)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    2404:6800:400a:805::200e (Osaka, Japan)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    20.27.177.116 (Tokyo, Japan)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
api.github.com
2    104.244.42.72 (United States)

ASN13414 (TWITTER, US)
syndication.twitter.com
Apex Domain
Subdomains		 Transfer
9 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 783
www.bootstrapcdn.com — Cisco Umbrella Rank: 578020
167 KB
6 twitter.com
platform.twitter.com — Cisco Umbrella Rank: 758
syndication.twitter.com — Cisco Umbrella Rank: 1090
150 KB
4 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 334
72 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 25
20 KB
2 github.com
github.com — Cisco Umbrella Rank: 2947
api.github.com — Cisco Umbrella Rank: 4935
7 KB
2 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 31
2 KB
1 gstatic.com
fonts.gstatic.com
38 KB
1 githubassets.com
github.githubassets.com — Cisco Umbrella Rank: 6797
3 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
77 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 api.github.com cdn.jsdelivr.net
1 fonts.gstatic.com fonts.googleapis.com
1 github.githubassets.com github.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		 2023-03-20 -
2023-06-18		 3 months crt.sh
upload.video.google.com
GTS CA 1C3		 2023-03-06 -
2023-05-29		 3 months crt.sh
cdn.jsdelivr.net
Sectigo RSA Domain Validation Secure Server CA		 2022-10-01 -
2023-10-20		 a year crt.sh
github.com
DigiCert TLS Hybrid ECC SHA384 2020 CA1		 2023-02-14 -
2024-03-14		 a year crt.sh
*.twimg.com
DigiCert TLS RSA SHA256 2020 CA1		 2022-10-06 -
2023-11-06		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-03-06 -
2023-05-29		 3 months crt.sh
*.githubassets.com
DigiCert TLS RSA SHA256 2020 CA1		 2022-10-05 -
2023-10-05		 a year crt.sh
*.gstatic.com
GTS CA 1C3		 2023-03-06 -
2023-05-29		 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 RSA SHA256 2020 CA1		 2022-12-25 -
2023-12-25		 a year crt.sh

This page contains 4 frames:

Primary Page: https://www.bootstrapcdn.com/
Frame ID: D76C85373ECCC43CFA9FB3BEBAF4129C
Requests: 24 HTTP requests in this frame

Frame: https://github.com/sponsors/jsdelivr/button
Frame ID: 2946E2EE8B1B10AD526CF957F9F8C38D
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: E82123DE6E258DAAE4763B7200CF155C
Requests: 2 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/follow_button.2b2d73daf636805223fb11d48f3e94f7.en.html
Frame ID: 956545E4F970B82502E20C05BEB8EEB5
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

58 %
IPv6

9
Domains

12
Subdomains

13
IPs

5
Countries

536 kB
Transfer

1290 kB
Size

3
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
709 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:bcf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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/111.0.5563.110 Safari/537.36
accept-language
jp-JP,jp;q=0.9

Response headers

access-control-allow-origin
*
age
31257977
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control
public, max-age=31919000
cdn-cache
HIT
cdn-cachedat
2021-03-11 19:30:40
cdn-edgestorageid
715 617
cdn-pullzone
252412
cdn-requestcountrycode
US
cdn-requestid
c529277e7b566de69dd945bd54263bc0
cdn-requestpullcode
200
cdn-requestpullsuccess
True
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cf-cache-status
HIT
cf-ray
7ae8497b4d3af681-NRT
content-encoding
br
content-type
text/html
cross-origin-resource-policy
cross-origin
date
Mon, 27 Mar 2023 14:22:42 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
7fb3c1fd541c1f29d547e0526464e60152b17d02f53379d053b98613452abc3c
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-MjlhZWRhMDYtZmU4My00YjNiLWIzMWMtYjQ3N2M2YTRjMTVj';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/111.0.5563.110 Safari/537.36
accept-language
jp-JP,jp;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control
public, max-age=300
cf-cache-status
DYNAMIC
cf-ray
7ae8497bcc4a25ff-NRT
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-MjlhZWRhMDYtZmU4My00YjNiLWIzMWMtYjQ3N2M2YTRjMTVj';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, 27 Mar 2023 14:22:43 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
2404:6800:4004:820::200a , Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
bb45186df56434cecc5dfb1e5676b85b42742d42f4606a9ebc7cf5a5538b5962
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
jp-JP,jp;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/111.0.5563.110 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Mon, 27 Mar 2023 14:22:43 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, 27 Mar 2023 14:16:58 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, 27 Mar 2023 14:22:43 GMT
bootstrap.min.css
cdn.jsdelivr.net/npm/bootswatch@4.5.2/dist/cosmo/ 		171 KB
21 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_256_GCM
Server
2a03:90c0:9994::9994 , Russian Federation, ASN199524 (GCORE, LU),
Reverse DNS
Software
nginx /
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
jp-JP,jp;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

x-id
am3-up-gc89, cc1-up-gc25
date
Mon, 27 Mar 2023 14:22:43 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
content-encoding
br
x-jsd-version
4.5.2
cross-origin-resource-policy
cross-origin
x-nginx
nginx-be, nginx-be
x-jsd-version-type
version
server
nginx
etag
W/"2aa08-PqsI/bFxjrLdPvDVmkzLeQgCW3I"
vary
Accept-Encoding, 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
cache
MISS, MISS
timing-allow-origin
*
bannerImage.png
www.bootstrapcdn.com/assets/img/ 		26 KB
26 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.bootstrapcdn.com/assets/img/bannerImage.png
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
a68b2681e9710860d4077e3627965ad5e527d7b4ef7de1a8ebd7c8ced2a54359

Request headers

accept-language
jp-JP,jp;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/111.0.5563.110 Safari/537.36

Response headers

date
Mon, 27 Mar 2023 14:22:43 GMT
x-render-origin-server
Render
cf-cache-status
DYNAMIC
last-modified
Mon, 28 Nov 2022 12:00:50 GMT
server
cloudflare
vary
Accept-Encoding
content-type
image/png
cache-control
public, max-age=0
accept-ranges
bytes
cf-ray
7ae849823b2125ff-NRT
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
26197
/
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-YWY3M2E2ZGQtYWM4ZC00ZjYwLTlmNjUtYTdjMmI5YTNjMjIz';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
jp-JP,jp;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/111.0.5563.110 Safari/537.36

Response headers

date
Mon, 27 Mar 2023 14:22:44 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
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content-security-policy
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https://platform.twitter.com/js/button.e7f9415a2e000feaab02c86dd5802747.js
Requested by
Host: platform.twitter.com
URL: https://platform.twitter.com/widgets.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:248:2f:1d8a:787:dc7:17df , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (mbw/47B7) /
Resource Hash
ef116c4b154888a36784c143110b264cfe6528a4061c5dcc14e6431ecfbcac56

Request headers

accept-language
jp-JP,jp;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/111.0.5563.110 Safari/537.36

Response headers

Date
Mon, 27 Mar 2023 14:22:44 GMT
Content-Encoding
gzip
Age
1013392
x-amz-server-side-encryption
AES256
X-Cache
HIT
P3P
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Server-Timing
x-cache;desc= HIT,x-tw-cdn;desc=VZ
Content-Length
2618
Last-Modified
Tue, 24 Jan 2023 21:41:06 GMT
Server
ECS (mbw/47B7)
Etag
"506673dbdb9085e7201e137e893cc152+gzip"
Vary
Accept-Encoding
Access-Control-Allow-Methods
GET
Content-Type
application/javascript; charset=utf-8
Access-Control-Allow-Origin
*
x-tw-cdn
VZ
Cache-Control
public, max-age=315360000
follow_button.2b2d73daf636805223fb11d48f3e94f7.en.html
platform.twitter.com/widgets/ Frame 9565 		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
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:248:2f:1d8a:787:dc7:17df , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (mbw/47B7) /
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/111.0.5563.110 Safari/537.36
accept-language
jp-JP,jp;q=0.9

Response headers

Access-Control-Allow-Methods
GET
Access-Control-Allow-Origin
*
Age
1013356
Cache-Control
public, max-age=315360000
Content-Encoding
gzip
Content-Length
14965
Content-Type
text/html; charset=utf-8
Date
Mon, 27 Mar 2023 14:22:44 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"
Server
ECS (mbw/47B7)
Server-Timing
x-cache;desc= HIT,x-tw-cdn;desc=VZ
Vary
Accept-Encoding
X-Cache
HIT
x-amz-server-side-encryption
AES256
x-tw-cdn
VZ
embeds
syndication.twitter.com/i/jot/ 		43 B
127 B 		Image
General
Check archive.org
Download Go to Show image
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%3A1679926964782%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=3ef1a4972ba75266fba6360a0ebf283f7ec89bcd
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.244.42.72 , United States, ASN13414 (TWITTER, US),
Reverse DNS
Software
tsa_m /
Resource Hash
ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957
Security Headers
Name Value
Strict-Transport-Security max-age=631138519

Request headers

accept-language
jp-JP,jp;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/111.0.5563.110 Safari/537.36

Response headers

x-response-time
100
date
Mon, 27 Mar 2023 14:22:44 GMT
strict-transport-security
max-age=631138519
last-modified
Mon, 27 Mar 2023 14:22:44 GMT
server
tsa_m
vary
Origin
content-type
image/gif
x-transaction-id
07df2e383fb58690
cache-control
must-revalidate, max-age=600
perf
7626143928
x-connection-hash
85d565e303b14f7fdd5aa96760743c24410b1d7a48329b54987411b8d2647454
content-length
43
truncated
/ Frame 9565 		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
jp-JP,jp;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 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| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaplugins object| gaGlobal object| gaData object| __twttrll object| twttr object| __twttr function| ClipboardJS function| $ function| jQuery object| bootstrap

3 Cookies

Domain/Path Name / Value
.bootstrapcdn.com/ Name: _ga
Value: GA1.2.1926845101.1679926964
.bootstrapcdn.com/ Name: _gid
Value: GA1.2.1351332085.1679926964
.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
104.244.42.72
185.199.108.154
20.27.177.113
20.27.177.116
216.24.57.253
2404:6800:4004:808::2003
2404:6800:4004:820::2008
2404:6800:4004:820::200a
2404:6800:400a:805::200e
2606:2800:248:2f:1d8a:787:dc7:17df
2606:4700::6812:bcf
2a03:90c0:9994::9994
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8d7089253dca29c9cd8d9deb7ec69b0a3d445f88f6a26478c719be1f90adcb01
a68b2681e9710860d4077e3627965ad5e527d7b4ef7de1a8ebd7c8ced2a54359
ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957
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