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

Go To Rescan Add Verdict Report
Submitted URL: http://maxcdn.bootstrapcdn.com/
Effective URL: https://www.bootstrapcdn.com/
Submission: On May 26 via api from JP — Scanned from JP
 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 216.24.57.3, located in United States and belongs to RENDER, US. The main domain is www.bootstrapcdn.com. The Cisco Umbrella rank of the primary domain is 254308.
TLS certificate: Issued by Cloudflare Inc RSA CA-2 on July 29th 2021. Valid for: a year.
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    216.24.57.3 (United States)

ASN397273 (RENDER, US)
www.bootstrapcdn.com
2    2404:6800:4004:825::200a (Australia)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
4    2606:4700::6810:5514 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.jsdelivr.net
1    13.114.40.48 (Tokyo, Japan)

ASN16509 (AMAZON-02, US)
PTR: ec2-13-114-40-48.ap-northeast-1.compute.amazonaws.com
github.com
4    2606:2800:248:2f:1d8a:787:dc7:17df (United States)

ASN15133 (EDGECAST, US)
platform.twitter.com
1    2404:6800:4004:827::2008 (Australia)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2404:6800:4004:826::200e (Australia)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2404:6800:4004:813::2003 (Australia)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
1    18.179.245.253 (Tokyo, Japan)

ASN16509 (AMAZON-02, US)
PTR: ec2-18-179-245-253.ap-northeast-1.compute.amazonaws.com
api.github.com
1    185.199.109.154 (United States)

ASN54113 (FASTLY, US)
PTR: cdn-185-199-109-154.github.com
github.githubassets.com
2    104.244.42.136 (United States)

ASN13414 (TWITTER, US)
syndication.twitter.com
Apex Domain
Subdomains		 Transfer
9 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 671
www.bootstrapcdn.com — Cisco Umbrella Rank: 254308
175 KB
6 twitter.com
platform.twitter.com — Cisco Umbrella Rank: 643
syndication.twitter.com — Cisco Umbrella Rank: 881
150 KB
4 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 419
81 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 35
20 KB
2 github.com
github.com — Cisco Umbrella Rank: 3012
api.github.com — Cisco Umbrella Rank: 5252
7 KB
2 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 42
2 KB
1 githubassets.com
github.githubassets.com — Cisco Umbrella Rank: 8590
3 KB
1 gstatic.com
fonts.gstatic.com
37 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 64
69 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
www.bootstrapcdn.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		 2022-01-29 -
2023-01-29		 a year crt.sh
www.bootstrapcdn.com
Cloudflare Inc RSA CA-2		 2021-07-29 -
2022-07-28		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2022-05-04 -
2022-07-27		 3 months crt.sh
github.com
DigiCert TLS Hybrid ECC SHA384 2020 CA1		 2022-03-15 -
2023-03-15		 a year crt.sh
*.twimg.com
DigiCert TLS RSA SHA256 2020 CA1		 2021-10-20 -
2022-10-19		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2022-05-04 -
2022-07-27		 3 months crt.sh
*.gstatic.com
GTS CA 1C3		 2022-05-04 -
2022-07-27		 3 months crt.sh
*.github.com
DigiCert TLS Hybrid ECC SHA384 2020 CA1		 2022-03-16 -
2023-03-16		 a year crt.sh
*.githubassets.com
DigiCert TLS RSA SHA256 2020 CA1		 2021-10-12 -
2022-10-12		 a year crt.sh
syndication.twitter.com
DigiCert TLS RSA SHA256 2020 CA1		 2022-01-24 -
2023-01-23		 a year crt.sh

This page contains 4 frames:

Primary Page: https://www.bootstrapcdn.com/
Frame ID: 3D0A2E8B7BE91CCE7B3669810BF64094
Requests: 24 HTTP requests in this frame

Frame: https://github.com/sponsors/jsdelivr/button
Frame ID: 88FC8E23D364181810428264392A77F5
Requests: 2 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.bbd13993eb53d3a11ac08f5e8cf9d6a4.html?origin=https%3A%2F%2Fwww.bootstrapcdn.com
Frame ID: E02A0CA10A01CD998D3228AC61BAA3E1
Requests: 2 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/follow_button.bbd13993eb53d3a11ac08f5e8cf9d6a4.en.html
Frame ID: B07096A9B8CFF089226FADC5649B78F0
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]+)?)?)|)
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

3
Countries

544 kB
Transfer

1262 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
782 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/102.0.5005.61 Safari/537.36
accept-language
jp-JP,jp;q=0.9

Response headers

access-control-allow-origin
*
age
4893818
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
711601413f730df9-NRT
content-encoding
br
content-type
text/html
cross-origin-resource-policy
cross-origin
date
Thu, 26 May 2022 11:00:03 GMT
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
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
36 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
216.24.57.3 , United States, ASN397273 (RENDER, US),
Reverse DNS
Software
cloudflare /
Resource Hash
31093670928d9a0843de13d821386f87a990c0ae155ac900fe5c34e55b08a8e3
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-MmJjODY2MGQtMzI4OC00YTdlLThkMGMtYjI0YTc3MDE3Y2Nj';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/102.0.5005.61 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
BYPASS
cf-ray
71160141c9a78a87-NRT
content-encoding
gzip
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-MmJjODY2MGQtMzI4OC00YTdlLThkMGMtYjI0YTc3MDE3Y2Nj';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
Thu, 26 May 2022 11:00:04 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-xss-protection
0
css2
fonts.googleapis.com/ 		7 KB
703 B 		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
2404:6800:4004:825::200a , Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
b969d4eab8bb3e6455edd726a97066ca2e0cad2f0731e3cbbb65d05970491082
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/102.0.5005.61 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-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
Thu, 26 May 2022 11:00:04 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
date
Thu, 26 May 2022 11:00:04 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
Thu, 26 May 2022 11:00:04 GMT
bootstrap.min.css
cdn.jsdelivr.net/npm/bootswatch@4.5.2/dist/cosmo/ 		171 KB
25 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
2606:4700::6810:5514 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
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/102.0.5005.61 Safari/537.36

Response headers

date
Thu, 26 May 2022 11:00:04 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
53240
x-jsd-version
4.5.2
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
strict-transport-security
max-age=31536000; includeSubDomains; preload
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
cache-fra19148-FRA, cache-itm18851-ITM
timing-allow-origin
*
x-jsd-version-type
version
server
cloudflare
etag
W/"2aa08-PqsI/bFxjrLdPvDVmkzLeQgCW3I"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=uuHDoeffwcT9RjlmPEiT5n13poBZ2WN75ja%2Bl40rPy%2BY8c4qs58sBYM%2FMktjXGF7E2jNNQ3mVp9anhRgo0zzQomiYRabvNFth4gTz0VLgbmB9npSBYilqGMNkeKHQDbAyLVppoEdc%2FS43I5gg40%3D"}],"group":"cf-nel","max_age":604800}
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
cf-ray
7116014909872038-NRT
/
www.bootstrapcdn.com/ 		0
36 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
216.24.57.3 , United States, 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-MzEzNTA1YWEtM2Y2YS00NWE1LWE2NDEtYzhhNjdjNGU2NTM2';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/102.0.5005.61 Safari/537.36

Response headers

date
Thu, 26 May 2022 11:00:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
BYPASS
x-permitted-cross-domain-policies
none
strict-transport-security
max-age=63072000; includeSubDomains; preload
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-xss-protection
0
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
x-frame-options
DENY
expect-ct
max-age=0
vary
Accept-Encoding
x-download-options
noopen
content-type
text/html; charset=utf-8
cache-control
public, max-age=300
content-security-policy
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/
www.bootstrapcdn.com/fontawesome/ 		0
35 KB 		Other
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Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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accept-language
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Response headers

date
Thu, 26 May 2022 11:00:08 GMT
content-encoding
gzip
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nosniff
cf-cache-status
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x-permitted-cross-domain-policies
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35 KB 		Other
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H2
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accept-language
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date
Thu, 26 May 2022 11:00:08 GMT
content-encoding
gzip
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nosniff
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expect-ct
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button
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4 KB 		Document
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https://github.com/sponsors/jsdelivr/button
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Protocol
H2
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TLS 1.3, , AES_128_GCM
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1
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accept-ranges
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cache-control
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gzip
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x-github-request-id
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0 		Image
General
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Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
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Software
/
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accept-language
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User-Agent
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Response headers

Content-Type
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bannerImage.png
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26 KB 		Image
General
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Full URL
https://www.bootstrapcdn.com/assets/img/bannerImage.png
Requested by
Host: www.bootstrapcdn.com
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Protocol
H3
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QUIC, , AES_128_GCM
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Request headers

accept-language
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https://www.bootstrapcdn.com/
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Response headers

date
Thu, 26 May 2022 11:00:06 GMT
cf-cache-status
BYPASS
last-modified
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server
cloudflare
expect-ct
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26197
widgets.js
platform.twitter.com/ 		97 KB
29 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://platform.twitter.com/widgets.js
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
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accept-language
jp-JP,jp;q=0.9
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https://www.bootstrapcdn.com/
User-Agent
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Response headers

Date
Thu, 26 May 2022 11:00:05 GMT
Content-Encoding
gzip
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1160
X-Cache
HIT
P3P
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*
Cache-Control
public, max-age=1800
github-buttons@2
cdn.jsdelivr.net/npm/ 		19 KB
7 KB 		Script
General
Check archive.org
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https://cdn.jsdelivr.net/npm/github-buttons@2
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
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2606:4700::6810:5514 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Request headers

accept-language
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Referer
https://www.bootstrapcdn.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

date
Thu, 26 May 2022 11:00:04 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
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33597
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strict-transport-security
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alt-svc
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x-served-by
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*
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W/"4c53-nvdmPFv9C07riJ1iokiNo/8GRHA"
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711601493f70b009-NRT
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69 KB 		Script
General
Check archive.org
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Full URL
https://www.googletagmanager.com/gtag/js?id=G-WWCYVX0YTQ
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4004:827::2008 , Australia, ASN15169 (GOOGLE, US),
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Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://www.bootstrapcdn.com/
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

date
Thu, 26 May 2022 11:00:04 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
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true
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cross-origin
strict-transport-security
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alt-svc
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content-length
69940
x-xss-protection
0
expires
Thu, 26 May 2022 11:00:04 GMT
css2
fonts.googleapis.com/ 		7 KB
1 KB 		Stylesheet
General
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https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@300;400;700&display=swap
Requested by
Host: cdn.jsdelivr.net
URL: https://cdn.jsdelivr.net/npm/bootswatch@4.5.2/dist/cosmo/bootstrap.min.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4004:825::200a , Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
7fd800d0d0bd8af04728662de28bcbd22129840741960dd8a0cb07e3e8506da3
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://cdn.jsdelivr.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 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-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
Thu, 26 May 2022 11:00:04 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
date
Thu, 26 May 2022 11:00:04 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
Thu, 26 May 2022 11:00:04 GMT
clipboard.min.61791f3.js
www.bootstrapcdn.com/assets/js/vendor/ 		10 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.bootstrapcdn.com/assets/js/vendor/clipboard.min.61791f3.js
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.24.57.3 , United States, ASN397273 (RENDER, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cfe03f5143efbbc78097704594d31eedac1f7b7abc70dbbce8e0e34890483d56

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/102.0.5005.61 Safari/537.36

Response headers

date
Thu, 26 May 2022 11:00:08 GMT
content-encoding
gzip
cf-cache-status
BYPASS
last-modified
Sat, 14 May 2022 16:23:58 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000
cf-ray
71160149b83a8a54-NRT
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
main.a0ac592.js
www.bootstrapcdn.com/assets/js/ 		2 KB
869 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.bootstrapcdn.com/assets/js/main.a0ac592.js
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.24.57.3 , United States, ASN397273 (RENDER, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3e67f5adea7f6cc879881cfc3dd13c12fe21ba5f2c408546052e1febf0425fac

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/102.0.5005.61 Safari/537.36

Response headers

date
Thu, 26 May 2022 11:00:06 GMT
content-encoding
gzip
cf-cache-status
BYPASS
last-modified
Sat, 14 May 2022 16:23:58 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000
cf-ray
71160149b83c8a54-NRT
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
jquery.slim.min.js
cdn.jsdelivr.net/npm/jquery@3.6.0/dist/ 		71 KB
26 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/jquery@3.6.0/dist/jquery.slim.min.js
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:5514 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bbb7b9921ca2b61948753a6edb63c78443663dc45d1621d18e102e1dcb34e512
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/102.0.5005.61 Safari/537.36

Response headers

date
Thu, 26 May 2022 11:00:04 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
1184200
x-jsd-version
3.6.0
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
strict-transport-security
max-age=31536000; includeSubDomains; preload
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
cache-fra19153-FRA, cache-tyo11925-TYO
timing-allow-origin
*
x-jsd-version-type
version
server
cloudflare
etag
W/"11ab4-0cZwTpTv4tRl/BYbY4HhJ9NazYE"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=i%2B9utNE4MKptkldFHoy%2BxWNNjqaub7DmtmuV0FTQ63wFPAHXn4zrHtEaKeDdCGGdUYQAIXoWyfhq20phF7%2Bj9MAXXo%2Fb36jh07OKWqHSF0R%2FhQAYSiYC5ddZcjnbYyrwbP9l8s2rsuRdJOMMZxE%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
cf-ray
71160149cab5afac-NRT
bootstrap.bundle.min.js
cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/js/ 		82 KB
23 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/js/bootstrap.bundle.min.js
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:5514 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8d7089253dca29c9cd8d9deb7ec69b0a3d445f88f6a26478c719be1f90adcb01
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/102.0.5005.61 Safari/537.36

Response headers

date
Thu, 26 May 2022 11:00:04 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
5708287
x-jsd-version
4.5.3
x-cache
MISS, HIT
cross-origin-resource-policy
cross-origin
strict-transport-security
max-age=31536000; includeSubDomains; preload
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
cache-fra19163-FRA, cache-tyo11976-TYO
timing-allow-origin
*
x-jsd-version-type
version
server
cloudflare
etag
W/"148b8-qycDEVlyTiQh9v9ccPSOZXq+nTk"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6It1oSyHhRki7Oq%2BwFNQ9xibQLClf2CSRifgB5OuP76D4XKYWcZXbqfrji1XmdWRuooy8ZOVgAbbE79kw0TxXR3bqd2VppJhbXs2SFOfHscDeaVWgsYKJWqMXrXnpPM%2FbcjqQaS4tQEaUDs54dE%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
cf-ray
71160149bab3afac-NRT
analytics.js
www.google-analytics.com/ 		49 KB
20 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4004:826::200e , Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
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/102.0.5005.61 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 13 Apr 2022 21:02:38 GMT
server
Golfe2
age
1118
date
Thu, 26 May 2022 10:41:26 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
20006
expires
Thu, 26 May 2022 12:41:26 GMT
arrow_down.svg
www.bootstrapcdn.com/assets/img/ 		462 B
597 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.bootstrapcdn.com/assets/img/arrow_down.svg
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.24.57.3 , United States, ASN397273 (RENDER, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7c0e834b45099bf5a5f1823449204b76ea8c5035c9c71430f5c532eb19450aad

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/102.0.5005.61 Safari/537.36

Response headers

date
Thu, 26 May 2022 11:00:06 GMT
content-encoding
gzip
cf-cache-status
BYPASS
last-modified
Sat, 14 May 2022 16:23:58 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public, max-age=0
accept-ranges
bytes
cf-ray
71160149c85c8a54-NRT
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
296
UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1ZL7.woff2
fonts.gstatic.com/s/inter/v11/ 		37 KB
37 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/inter/v11/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1ZL7.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4004:813::2003 , Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
b97c99a69a6275c8f90703cd4c0864089a74fd08383a1cc75a8a4d0c2cb60cce
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.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/102.0.5005.61 Safari/537.36

Response headers

date
Tue, 24 May 2022 17:13:10 GMT
x-content-type-options
nosniff
age
150414
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
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
37716
x-xss-protection
0
last-modified
Tue, 26 Apr 2022 15:29:50 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 24 May 2023 17:13:10 GMT
bootstrapcdn
api.github.com/repos/jsdelivr/ 		7 KB
3 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://api.github.com/repos/jsdelivr/bootstrapcdn
Requested by
Host: cdn.jsdelivr.net
URL: https://cdn.jsdelivr.net/npm/github-buttons@2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.179.245.253 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-179-245-253.ap-northeast-1.compute.amazonaws.com
Software
GitHub.com /
Resource Hash
f842b6b927618d5e4bc27b88e79ff712cc04e436b0e9266d58ef78bad51bda26
Security Headers
Name Value
Content-Security-Policy default-src 'none'
Strict-Transport-Security max-age=31536000; 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/102.0.5005.61 Safari/537.36

Response headers

date
Thu, 26 May 2022 11:00:04 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-github-media-type
github.v3; format=json
strict-transport-security
max-age=31536000; includeSubdomains; preload
vary
Accept, Accept-Encoding, Accept, X-Requested-With
x-xss-protection
0
x-ratelimit-used
1
referrer-policy
origin-when-cross-origin, strict-origin-when-cross-origin
last-modified
Mon, 23 May 2022 19:07:31 GMT
server
GitHub.com
x-github-request-id
88B6:1E5D:AE37D:E136E:628F5DB4
x-frame-options
deny
etag
W/"adda6761a3244150615d533679024f15c02879845924f41995e256c0f717747e"
content-security-policy
default-src 'none'
x-ratelimit-remaining
59
x-ratelimit-resource
core
access-control-allow-origin
*
access-control-expose-headers
ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset
cache-control
public, max-age=60, s-maxage=60
x-ratelimit-reset
1653566404
x-ratelimit-limit
60
accept-ranges
bytes
content-type
application/json; charset=utf-8
collect
www.google-analytics.com/j/ 		2 B
22 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j96&aip=1&a=405469541&t=pageview&_s=1&dl=https%3A%2F%2Fwww.bootstrapcdn.com%2F&dr=https%3A%2F%2Fmaxcdn.bootstrapcdn.com%2F&ul=en-us&de=UTF-8&dt=Official%20CDN%20of%20Bootstrap%20and%20Font%20Awesome%20%C2%B7%20BootstrapCDN&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAAABAAAAAC~&jid=189220409&gjid=699561589&cid=794828363.1653562805&tid=G-WWCYVX0YTQ&_gid=92559543.1653562805&_r=1&_slc=1&z=772839364
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2404:6800:4004:826::200e , Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
a048e640908046be06e00eab37742b5d5ff80964af58cfd22f7cb2de4dfe375f
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
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/102.0.5005.61 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 26 May 2022 11:00:04 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.bootstrapcdn.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
sponsors-embed-2a042b93984b.css
github.githubassets.com/assets/ Frame 88FC 		11 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://github.githubassets.com/assets/sponsors-embed-2a042b93984b.css
Requested by
Host: github.com
URL: https://github.com/sponsors/jsdelivr/button
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.199.109.154 , United States, ASN54113 (FASTLY, US),
Reverse DNS
cdn-185-199-109-154.github.com
Software
AmazonS3 /
Resource Hash
d3866241f99e808f072f4901c24e64248d7664a2d7f76b80a2246fbb3eeae84d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://github.com/
Origin
https://github.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/102.0.5005.61 Safari/537.36

Response headers

x-fastly-request-id
398be06bbf53d614cddaecddc0afd0373892bf09
date
Thu, 26 May 2022 11:00:04 GMT
content-encoding
gzip
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
age
3802276
x-cache
HIT, HIT
strict-transport-security
max-age=31536000
content-length
2540
via
1.1 varnish, 1.1 varnish
x-served-by
cache-iad-kcgs7200093-IAD, cache-hnd18724-HND
last-modified
Tue, 12 Apr 2022 10:44:51 GMT
server
AmazonS3
etag
"51bce027f089706d1027fe9f0cc972c3"
access-control-max-age
3600
access-control-allow-methods
GET
content-type
text/css
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
x-cache-hits
1, 4
widget_iframe.bbd13993eb53d3a11ac08f5e8cf9d6a4.html
platform.twitter.com/widgets/ Frame E02A 		319 KB
104 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://platform.twitter.com/widgets/widget_iframe.bbd13993eb53d3a11ac08f5e8cf9d6a4.html?origin=https%3A%2F%2Fwww.bootstrapcdn.com
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 (nwa/E78E) /
Resource Hash
c6d03b7a5561687268e57b13d9d4a6a4c71ee570ea74718040ce9227676e3e5e

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/102.0.5005.61 Safari/537.36
accept-language
jp-JP,jp;q=0.9

Response headers

Access-Control-Allow-Methods
GET
Access-Control-Allow-Origin
*
Age
134041
Cache-Control
public, max-age=315360000
Content-Encoding
gzip
Content-Length
105433
Content-Type
text/html; charset=utf-8
Date
Thu, 26 May 2022 11:00:05 GMT
Etag
"8321d7cf58d70200c1423dfa0bca40f6+gzip"
Last-Modified
Sun, 15 May 2022 20:03:39 GMT
P3P
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Server
ECS (nwa/E78E)
Server-Timing
"x-cache;desc= HIT,x-tw-cdn;desc=",edge;dur=1
Vary
Accept-Encoding
X-Cache
HIT
x-tw-cdn
VZ
settings
syndication.twitter.com/ Frame E02A 		279 B
461 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://syndication.twitter.com/settings?session_id=2b2445a7e7142ea607ee48c05d646192d2326eb2
Requested by
Host: platform.twitter.com
URL: https://platform.twitter.com/widgets/widget_iframe.bbd13993eb53d3a11ac08f5e8cf9d6a4.html?origin=https%3A%2F%2Fwww.bootstrapcdn.com
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.244.42.136 , United States, ASN13414 (TWITTER, US),
Reverse DNS
Software
tsa_m /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=631138519

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://platform.twitter.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

x-response-time
106
date
Thu, 26 May 2022 11:00:06 GMT
content-encoding
gzip
last-modified
Thu, 26 May 2022 11:00:06 GMT
server
tsa_m
vary
Origin
strict-transport-security
max-age=631138519
content-type
application/json; charset=utf-8
access-control-allow-origin
https://platform.twitter.com
cache-control
must-revalidate, max-age=600
access-control-allow-credentials
true
x-connection-hash
ff8eb94fd47bdff50d5685ebce961dc1794f34536d92f50b7b93f8a5a2b72f00
content-length
180
button.e878ad6ba18f0bdda53d6861059b0edd.js
platform.twitter.com/js/ 		7 KB
3 KB 		Script
General
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Full URL
https://platform.twitter.com/js/button.e878ad6ba18f0bdda53d6861059b0edd.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 (nwa/E78E) /
Resource Hash
bd08180ec011a2cc6a193103b8279709370cedabcafe9ea5a7dd4a6ff23541d5

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/102.0.5005.61 Safari/537.36

Response headers

Date
Thu, 26 May 2022 11:00:06 GMT
Content-Encoding
gzip
Age
148268
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=",edge;dur=1
Content-Length
2358
x-tw-cdn
VZ
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Server
ECS (nwa/E78E)
Etag
"3a38d3766372da05b01a88837c3af509+gzip"
Vary
Accept-Encoding
Access-Control-Allow-Methods
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Content-Type
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Access-Control-Allow-Origin
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Cache-Control
public, max-age=315360000
follow_button.bbd13993eb53d3a11ac08f5e8cf9d6a4.en.html
platform.twitter.com/widgets/ Frame B070 		36 KB
14 KB 		Document
General
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Download Go to
Full URL
https://platform.twitter.com/widgets/follow_button.bbd13993eb53d3a11ac08f5e8cf9d6a4.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 (nwa/E78E) /
Resource Hash
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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/102.0.5005.61 Safari/537.36
accept-language
jp-JP,jp;q=0.9

Response headers

Access-Control-Allow-Methods
GET
Access-Control-Allow-Origin
*
Age
148246
Cache-Control
public, max-age=315360000
Content-Encoding
gzip
Content-Length
13633
Content-Type
text/html; charset=utf-8
Date
Thu, 26 May 2022 11:00:06 GMT
Etag
"3d602482a4a6483897235786736cc8de+gzip"
Last-Modified
Sun, 15 May 2022 20:03:32 GMT
P3P
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Server
ECS (nwa/E78E)
Server-Timing
"x-cache;desc= HIT,x-tw-cdn;desc=",edge;dur=1
Vary
Accept-Encoding
X-Cache
HIT
x-tw-cdn
VZ
jot
syndication.twitter.com/i/ 		43 B
334 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://syndication.twitter.com/i/jot?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%22_category_%22%3A%22tfw_client_event%22%2C%22triggered_on%22%3A1653562806750%2C%22dnt%22%3Atrue%2C%22client_version%22%3A%22c8fe9736dd6fb%3A1649830956492%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=2b2445a7e7142ea607ee48c05d646192d2326eb2
Requested by
Host: www.bootstrapcdn.com
URL: https://www.bootstrapcdn.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.244.42.136 , United States, ASN13414 (TWITTER, US),
Reverse DNS
Software
tsa_m /
Resource Hash
ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957
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

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/102.0.5005.61 Safari/537.36

Response headers

date
Thu, 26 May 2022 11:00:06 GMT
content-encoding
gzip
x-content-type-options
nosniff
status
200 OK
x-twitter-response-tags
BouncerCompliant
content-length
65
x-xss-protection
0
x-response-time
103
pragma
no-cache
last-modified
Thu, 26 May 2022 11:00:06 GMT
server
tsa_m
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=631138519
content-type
image/gif;charset=utf-8
cache-control
no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-connection-hash
ff8eb94fd47bdff50d5685ebce961dc1794f34536d92f50b7b93f8a5a2b72f00
x-transaction
bedd5fe0d77a8164
expires
Tue, 31 Mar 1981 05:00:00 GMT
truncated
/ Frame B070 		822 B
0 		Image
General
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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/102.0.5005.61 Safari/537.36

Response headers

Content-Type
image/svg+xml

Verdicts & Comments Add Verdict or Comment

28 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| oncontextlost object| oncontextrestored function| structuredClone object| launchQueue object| onbeforematch function| getScreenDetails object| navigation string| mainJsUri string| clipboardjsUri string| jqueryUri string| bootstrapUri function| loadjs string| GoogleAnalyticsObject function| ga object| dataLayer object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| google_tag_manager function| onYouTubeIframeAPIReady object| __twttrll object| twttr object| __twttr

3 Cookies

Domain/Path Name / Value
.bootstrapcdn.com/ Name: _ga
Value: GA1.2.794828363.1653562805
.bootstrapcdn.com/ Name: _gid
Value: GA1.2.92559543.1653562805
.bootstrapcdn.com/ Name: _gat
Value: 1

1 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.

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
104.244.42.136
13.114.40.48
18.179.245.253
185.199.109.154
216.24.57.3
2404:6800:4004:813::2003
2404:6800:4004:825::200a
2404:6800:4004:826::200e
2404:6800:4004:827::2008
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