Submitted URL: http://getbootstrap.com/
Effective URL: https://getbootstrap.com/
Submission: On March 20 via manual from US — Scanned from DE

Summary

This website contacted 5 IPs in 3 countries across 6 domains to perform 17 HTTP transactions. The main IP is 2606:4700:10::ac43:1e94, located in United States and belongs to CLOUDFLARENET, US. The main domain is getbootstrap.com. The Cisco Umbrella rank of the primary domain is 51962.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on June 11th 2022. Valid for: a year.
This is the only time getbootstrap.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
10 2606:4700:10:... 13335 (CLOUDFLAR...)
2 2400:52e0:1e0... 200325 (BUNNYCDN)
2 2a00:1450:400... 15169 (GOOGLE)
2 151.139.128.10 20446 (STACKPATH...)
1 165.22.129.210 14061 (DIGITALOC...)
17 5
Apex Domain
Subdomains
Transfer
10 getbootstrap.com
getbootstrap.com — Cisco Umbrella Rank: 51962
142 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 25
20 KB
2 usefathom.com
cdn.usefathom.com — Cisco Umbrella Rank: 23511
3 KB
1 buysellads.net
cdn4.buysellads.net — Cisco Umbrella Rank: 17100
25 KB
1 carbonads.net
srv.carbonads.net — Cisco Umbrella Rank: 32914
813 B
1 carbonads.com
cdn.carbonads.com — Cisco Umbrella Rank: 32421
5 KB
17 6
Domain Requested by
10 getbootstrap.com getbootstrap.com
2 www.google-analytics.com getbootstrap.com
www.google-analytics.com
2 cdn.usefathom.com getbootstrap.com
1 cdn4.buysellads.net getbootstrap.com
1 srv.carbonads.net cdn.carbonads.com
1 cdn.carbonads.com getbootstrap.com
17 6
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2022-06-11 -
2023-06-11
a year crt.sh
cdn.usefathom.com
R3
2023-03-08 -
2023-06-06
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2023-03-02 -
2023-05-25
3 months crt.sh
cdn.carbonads.com
R3
2023-01-21 -
2023-04-21
3 months crt.sh
*.carbonads.net
Sectigo RSA Domain Validation Secure Server CA
2022-10-17 -
2023-10-13
a year crt.sh
cdn4.buysellads.net
R3
2023-01-22 -
2023-04-22
3 months crt.sh

This page contains 1 frames:

Primary Page: https://getbootstrap.com/
Frame ID: 081187C34683476A26F977EA9B289443
Requests: 17 HTTP requests in this frame

Screenshot

Page Title

Bootstrap ยท The most popular HTML, CSS, and JS library in the world.BootstrapGitHubTwitterOpen CollectiveBootstrap

Page URL History Show full URLs

  1. http://getbootstrap.com/ HTTP 307
    https://getbootstrap.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
  • carbonads\.com

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

Page Statistics

17
Requests

100 %
HTTPS

60 %
IPv6

6
Domains

6
Subdomains

5
IPs

3
Countries

196 kB
Transfer

577 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://getbootstrap.com/ HTTP 307
    https://getbootstrap.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

17 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
getbootstrap.com/
Redirect Chain
  • http://getbootstrap.com/
  • https://getbootstrap.com/
74 KB
16 KB
Document
General
Full URL
https://getbootstrap.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:1e94 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5016bc84b7a523b6241a501152548971452249e38d419d44c43eabbc34a2e572
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/111.0.5563.64 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

access-control-allow-origin
*
age
304
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control
max-age=600
cf-cache-status
DYNAMIC
cf-ray
7aae6f89def29164-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Mon, 20 Mar 2023 13:52:27 GMT
etag
W/"63a72c31-126ee"
expires
Wed, 15 Mar 2023 04:17:50 GMT
last-modified
Sat, 24 Dec 2022 16:43:29 GMT
server
cloudflare
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
via
1.1 varnish
x-cache
HIT
x-cache-hits
1
x-content-type-options
nosniff
x-fastly-request-id
f964cb5d951085c111ccdea8959aa5cad791c98f
x-github-request-id
CD06:0ED2:2201390:23631E1:64114496
x-proxy-cache
MISS
x-served-by
cache-fra-eddf8230113-FRA
x-timer
S1679320347.192993,VS0,VE1

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://getbootstrap.com/
Non-Authoritative-Reason
HSTS
color-modes.js
getbootstrap.com/docs/5.3/assets/js/
2 KB
958 B
Script
General
Full URL
https://getbootstrap.com/docs/5.3/assets/js/color-modes.js
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:1e94 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
be70a5ab97b9f72f6df9e5e9e00d8fd699bed29943c2c53e30dbb0b9a3a1adc2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://getbootstrap.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-fastly-request-id
def38cbe259ba8535dee6b1db921ad0718596173
date
Mon, 20 Mar 2023 13:52:27 GMT
via
1.1 varnish
x-content-type-options
nosniff
expires
Mon, 20 Mar 2023 13:01:50 GMT
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
232
content-encoding
br
x-cache
HIT
x-proxy-cache
MISS
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
cache-yyz4563-YYZ
last-modified
Sat, 24 Dec 2022 16:43:29 GMT
server
cloudflare
x-github-request-id
E2CC:1D34:27803E6:35C7743:6412416E
x-timer
S1679040995.461464,VS0,VE0
etag
W/"63a72c31-77d"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=14400
x-origin-cache
HIT
cf-ray
7aae6f8a2f569164-FRA
x-cache-hits
2
bootstrap.min.css
getbootstrap.com/docs/5.3/dist/css/
216 KB
31 KB
Stylesheet
General
Full URL
https://getbootstrap.com/docs/5.3/dist/css/bootstrap.min.css
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:1e94 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
932ea15108928991bcf0c0a46415fc652de5ffc0158c35205357b90c65eeb386
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://getbootstrap.com/
Origin
https://getbootstrap.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/111.0.5563.64 Safari/537.36

Response headers

x-fastly-request-id
e98b0440fc0603b94ad53a1b7e909b6594458cd0
date
Mon, 20 Mar 2023 13:52:27 GMT
via
1.1 varnish
x-content-type-options
nosniff
expires
Mon, 20 Mar 2023 13:01:51 GMT
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
232
content-encoding
br
x-cache
HIT
x-proxy-cache
MISS
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
cache-yyz4529-YYZ
last-modified
Sat, 24 Dec 2022 16:43:29 GMT
server
cloudflare
x-github-request-id
08DA:5DD2:2415D2:2E501B:6413B8C1
x-timer
S1679040995.457831,VS0,VE0
etag
W/"63a72c31-35e6c"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=14400
x-origin-cache
HIT
cf-ray
7aae6f8a2f599164-FRA
x-cache-hits
3
docs.css
getbootstrap.com/docs/5.3/assets/css/
45 KB
8 KB
Stylesheet
General
Full URL
https://getbootstrap.com/docs/5.3/assets/css/docs.css
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:1e94 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c6e3f9015ebb011192c57e3c3586288d7eb9e5e9dcb4d5b3232bbae0027a8faa
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://getbootstrap.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-fastly-request-id
a2812458e837f37857cf840f1d3f6cea695bb23b
date
Mon, 20 Mar 2023 13:52:27 GMT
via
1.1 varnish
x-content-type-options
nosniff
expires
Mon, 13 Mar 2023 23:58:36 GMT
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
406
content-encoding
br
x-cache
HIT
x-proxy-cache
MISS
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
cache-jnb7022-JNB
last-modified
Sat, 24 Dec 2022 16:43:29 GMT
server
cloudflare
x-github-request-id
68E6:ED33:21118C4:2270120:640FB654
x-timer
S1679040997.371530,VS0,VE0
etag
W/"63a72c31-b31a"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=14400
x-origin-cache
HIT
cf-ray
7aae6f8a2f5a9164-FRA
x-cache-hits
6
script.js
cdn.usefathom.com/
6 KB
2 KB
Script
General
Full URL
https://cdn.usefathom.com/script.js
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Slovenia, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
19ddbd3f35a8f49ec6c6b5074c782c5b9324b8fda7859ee5f632d10e95c02e81

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://getbootstrap.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Mon, 20 Mar 2023 13:52:27 GMT
content-encoding
br
cdn-edgestorageid
874
x-vapor-base64-encode
True
cdn-cachedat
03/17/2023 20:44:22
cdn-pullzone
506217
last-modified
Tue, 28 Feb 2023 17:38:08 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.03
cdn-requestpullcode
200
etag
W/"d41d8cd98f00b204e9800998ecf8427e"
vary
Accept-Encoding, Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
aa90c48b-f401-4fa1-aac1-c94c8f3ae560
cache-control
public, max-age=0
cdn-requestid
e4135fdbe69c4b47bd4029759084c1ab
cdn-requestcountrycode
DE
cdn-status
200
cdn-requestpullsuccess
True
analytics.js
www.google-analytics.com/
49 KB
20 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
5971b095cff574a66d35ada016d4c077c86e2dea62e9c0f14cf7c94b258619de
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://getbootstrap.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Mon, 20 Mar 2023 12:23:33 GMT
last-modified
Tue, 10 Jan 2023 21:29:14 GMT
server
Golfe2
age
5334
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
content-length
20085
expires
Mon, 20 Mar 2023 14:23:33 GMT
bootstrap-logo-shadow.png
getbootstrap.com/docs/5.3/assets/brand/
47 KB
48 KB
Image
General
Full URL
https://getbootstrap.com/docs/5.3/assets/brand/bootstrap-logo-shadow.png
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:10::ac43:1e94 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5e0d44eee778737cd821544fc016de6ce65452587e45871333827758dc63624e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://getbootstrap.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-fastly-request-id
865d06fa8d08fe516fe7a0e279282122177c96dd
date
Mon, 20 Mar 2023 13:52:27 GMT
via
1.1 varnish
x-content-type-options
nosniff
expires
Mon, 20 Mar 2023 13:01:51 GMT
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
222
x-cache
HIT
x-proxy-cache
MISS
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
48625
x-served-by
cache-yyz4535-YYZ
last-modified
Sat, 24 Dec 2022 16:43:29 GMT
server
cloudflare
x-github-request-id
0868:20AF:2BA535:3CDCAF:6406F0C7
x-timer
S1679040995.462775,VS0,VE1
etag
"63a72c31-bdf1"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=14400
accept-ranges
bytes
x-origin-cache
HIT
cf-ray
7aae6f8a981c3663-FRA
x-cache-hits
1
carbon.js
cdn.carbonads.com/
14 KB
5 KB
Script
General
Full URL
https://cdn.carbonads.com/carbon.js?serve=CKYIKKJL&placement=getbootstrapcom
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.139.128.10 , United States, ASN20446 (STACKPATH-CDN, US),
Reverse DNS
map3.hwcdn.net
Software
AmazonS3 /
Resource Hash
3e0624a5a6f9bce1207273d799ff978ce7e7844bcd51422b29ad0c600d5ce9f5

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://getbootstrap.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Mon, 20 Mar 2023 13:52:27 GMT
content-encoding
gzip
last-modified
Wed, 08 Mar 2023 20:03:26 GMT
server
AmazonS3
x-amz-request-id
64PJHCYG6NDRRT2H
etag
"2f22eadf52c0d36abfcc2b7279ea66e0"
x-amz-server-side-encryption
AES256
x-hw
1679320347.cds016.fr8.hn,1679320347.cds230.fr8.c
content-type
application/javascript
access-control-allow-origin
*
cache-control
max-age=3600
accept-ranges
bytes
content-length
5161
x-amz-id-2
L8+P08Q8U1mjMEG3248jyHg8NYYSmcoRSCH1PJAtIsw6VfIm+H6vgH4z4pVNKFV92M1JEamLuTM=
bootstrap.bundle.min.js
getbootstrap.com/docs/5.3/dist/js/
79 KB
24 KB
Script
General
Full URL
https://getbootstrap.com/docs/5.3/dist/js/bootstrap.bundle.min.js
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:10::ac43:1e94 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
061f0b1ea79e6e2ca24f4603e55d3e909f7471ba0b279cdb6dea40554106c6a2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://getbootstrap.com/
Origin
https://getbootstrap.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/111.0.5563.64 Safari/537.36

Response headers

x-fastly-request-id
12990d9e15ebb2af81609ced113fa5c7eedc40dd
date
Mon, 20 Mar 2023 13:52:27 GMT
via
1.1 varnish
x-content-type-options
nosniff
expires
Mon, 20 Mar 2023 13:01:49 GMT
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
177
content-encoding
br
x-cache
HIT
x-proxy-cache
MISS
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
cache-yyz4535-YYZ
last-modified
Sat, 24 Dec 2022 16:43:29 GMT
server
cloudflare
x-github-request-id
F95C:360E:2580361:31A20D5:6412BBCE
x-timer
S1679040995.462878,VS0,VE0
etag
W/"63a72c31-13ad7"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=14400
x-origin-cache
HIT
cf-ray
7aae6f8a88043663-FRA
x-cache-hits
2
docs.min.js
getbootstrap.com/docs/5.3/assets/js/
13 KB
5 KB
Script
General
Full URL
https://getbootstrap.com/docs/5.3/assets/js/docs.min.js
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:10::ac43:1e94 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cd6481ae10eb0abca2994d9b9a67e8a622e8605b25626f9748f214e86357321d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://getbootstrap.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-fastly-request-id
e22ce38bc6ba394e5440f489585e11441f73a86a
date
Mon, 20 Mar 2023 13:52:27 GMT
via
1.1 varnish
x-content-type-options
nosniff
expires
Mon, 20 Mar 2023 13:01:51 GMT
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
271
content-encoding
br
x-cache
HIT
x-proxy-cache
MISS
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
cache-yyz4576-YYZ
last-modified
Sat, 24 Dec 2022 16:43:29 GMT
server
cloudflare
x-github-request-id
60AE:2132:35C6FD:45643B:64070528
x-timer
S1679040995.464287,VS0,VE1
etag
W/"63a72c31-34a4"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=14400
x-origin-cache
HIT
cf-ray
7aae6f8a88073663-FRA
x-cache-hits
1
webpack.svg
getbootstrap.com/docs/5.3/assets/img/
545 B
796 B
Image
General
Full URL
https://getbootstrap.com/docs/5.3/assets/img/webpack.svg
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:10::ac43:1e94 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3c85f2072ff476677867fd7f69b0bd9883104ee386b8cbd8e8aee1247e3e234d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://getbootstrap.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-fastly-request-id
8945abbf14a56363311e878d0f2e4a730fc0ca33
date
Mon, 20 Mar 2023 13:52:27 GMT
via
1.1 varnish
x-content-type-options
nosniff
expires
Mon, 20 Mar 2023 13:02:01 GMT
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
26
content-encoding
br
x-cache
HIT
x-proxy-cache
MISS
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
cache-yyz4551-YYZ
last-modified
Sat, 24 Dec 2022 16:43:29 GMT
server
cloudflare
x-github-request-id
39FC:3075:3813C5:4BCC69:64070BFE
x-timer
S1679040995.467841,VS0,VE1
etag
W/"63a72c31-221"
vary
Accept-Encoding
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=14400
x-origin-cache
HIT
cf-ray
7aae6f8b09163663-FRA
x-cache-hits
1
parcel.png
getbootstrap.com/docs/5.3/assets/img/
6 KB
6 KB
Image
General
Full URL
https://getbootstrap.com/docs/5.3/assets/img/parcel.png
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:10::ac43:1e94 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c72c4fcf58808e2de4d8c6f47f73945edcd878a53c60ae4f04f58312d43a0ec6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://getbootstrap.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-fastly-request-id
1910bb3f1fa6fe875bf354dc0a92991f07266d50
date
Mon, 20 Mar 2023 13:52:27 GMT
via
1.1 varnish
x-content-type-options
nosniff
expires
Mon, 20 Mar 2023 13:01:51 GMT
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
177
x-cache
HIT
x-proxy-cache
MISS
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
6042
x-served-by
cache-yyz4550-YYZ
last-modified
Sat, 24 Dec 2022 16:43:29 GMT
server
cloudflare
x-github-request-id
2314:0AEC:10932AC:1727C54:64100976
x-timer
S1679040995.456746,VS0,VE1
etag
"63a72c31-179a"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=14400
accept-ranges
bytes
x-origin-cache
HIT
cf-ray
7aae6f8b09173663-FRA
x-cache-hits
1
vite.svg
getbootstrap.com/docs/5.3/assets/img/
1 KB
1 KB
Image
General
Full URL
https://getbootstrap.com/docs/5.3/assets/img/vite.svg
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:10::ac43:1e94 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
676a23e12c758aab3dc26dd09a1f45caff012baa2f9855b472e24dd626ccdee7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://getbootstrap.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-fastly-request-id
903ed4f2fe3ffce15e5d417c8c8d08624b1d6102
date
Mon, 20 Mar 2023 13:52:27 GMT
via
1.1 varnish
x-content-type-options
nosniff
expires
Mon, 20 Mar 2023 13:02:01 GMT
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
177
content-encoding
br
x-cache
HIT
x-proxy-cache
MISS
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
cache-yyz4541-YYZ
last-modified
Sat, 24 Dec 2022 16:43:29 GMT
server
cloudflare
x-github-request-id
237E:78A3:2DE5BF:3BC16D:6406EB7A
x-timer
S1679040995.457848,VS0,VE1
etag
W/"63a72c31-4bd"
vary
Accept-Encoding
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=14400
x-origin-cache
HIT
cf-ray
7aae6f8b091b3663-FRA
x-cache-hits
1
collect
www.google-analytics.com/j/
3 B
208 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j99&aip=1&a=2091013221&t=pageview&_s=1&dl=https%3A%2F%2Fgetbootstrap.com%2F&ul=en-us&de=UTF-8&dt=Bootstrap%20%C2%B7%20The%20most%20popular%20HTML%2C%20CSS%2C%20and%20JS%20library%20in%20the%20world.&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAAABAAAAACAAI~&jid=1544167252&gjid=1645129093&cid=1337589716.1679320347&tid=UA-146052-10&_gid=1757140.1679320347&_r=1&_slc=1&z=1200455448
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://getbootstrap.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/111.0.5563.64 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Mon, 20 Mar 2023 13:52:27 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://getbootstrap.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
content-length
3
expires
Fri, 01 Jan 1990 00:00:00 GMT
CKYIKKJL.json
srv.carbonads.net/ads/
1 KB
813 B
Script
General
Full URL
https://srv.carbonads.net/ads/CKYIKKJL.json?segment=placement:getbootstrapcom&callback=_carbonads_go
Requested by
Host: cdn.carbonads.com
URL: https://cdn.carbonads.com/carbon.js?serve=CKYIKKJL&placement=getbootstrapcom
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
165.22.129.210 Santa Clara, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
srv-us-ca-13.buysellads.com
Software
//srv.buysellads.com /
Resource Hash
c4e4a9768a6a89f70282d9d3e99d7d20c7bb9c537b0dab085e1d337b28dc737f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://getbootstrap.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

access-control-allow-origin
*
date
Mon, 20 Mar 2023 13:52:28 GMT
content-encoding
gzip
server
//srv.buysellads.com
content-length
696
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
/
cdn.usefathom.com/
43 B
428 B
Image
General
Full URL
https://cdn.usefathom.com/?h=https%3A%2F%2Fgetbootstrap.com&p=%2F&r=&sid=ITUSEYJG&qs=%7B%7D&cid=2469797
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Slovenia, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
aa03dc59bdca72631d2301e4297cfa030bd31b907dc138e7b973d12311c90a22

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://getbootstrap.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Mon, 20 Mar 2023 13:52:27 GMT
cdn-edgestorageid
755
cdn-cachedat
03/20/2023 13:52:27
cdn-pullzone
506217
content-length
43
pragma
no-cache
server
BunnyCDN-DE1-1081
cdn-proxyver
1.03
cdn-requestpullcode
200
tk
N
content-type
text/plain; charset=utf-8, image/gif
cdn-cache
MISS
cdn-uid
aa90c48b-f401-4fa1-aac1-c94c8f3ae560
cache-control
public, max-age=0
cdn-requestid
65b8b3f33b2dc86740e56b98fba6eb49
cdn-requestcountrycode
DE
cdn-status
200
cdn-requestpullsuccess
True
1609783186-authentic-260x200-variation-2.jpg
cdn4.buysellads.net/uu/1/81016/
24 KB
25 KB
Image
General
Full URL
https://cdn4.buysellads.net/uu/1/81016/1609783186-authentic-260x200-variation-2.jpg
Requested by
Host: getbootstrap.com
URL: https://getbootstrap.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.139.128.10 , United States, ASN20446 (STACKPATH-CDN, US),
Reverse DNS
map3.hwcdn.net
Software
AmazonS3 /
Resource Hash
83f604156a13cc00280fbee29bb7f3a1bc5326088dc769ce478bff719df19895

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://getbootstrap.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Mon, 20 Mar 2023 13:52:28 GMT
last-modified
Mon, 04 Jan 2021 17:59:47 GMT
server
AmazonS3
x-amz-request-id
JAVSWXPNJ2S56NPW
etag
"377a4b345452fbf20fd0b1b6ee7eb574"
x-hw
1679320348.cds338.fr8.hn,1679320348.cds231.fr8.c
content-type
image/jpeg
access-control-allow-origin
*
cache-control
max-age=3600
accept-ranges
bytes
content-length
24898
x-amz-id-2
fmVwIMbyU/LvP1sF5nwiEdLS+m/XmQ8+dau8gMevcc4Jm3E4eFFdqzCgm1pYKjclefXHhyVp77Y=

Verdicts & Comments Add Verdict or Comment

16 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.

boolean| credentialless function| ga number| uidEvent object| bootstrap function| ClipboardJS object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| fathom object| _carbonads function| _carbonads_go object| _carbon_where string| ignoretargeting function| _bsap_serving_callback object| bgcolor

3 Cookies

Domain/Path Name / Value
.getbootstrap.com/ Name: _ga
Value: GA1.2.1337589716.1679320347
.getbootstrap.com/ Name: _gid
Value: GA1.2.1757140.1679320347
.getbootstrap.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