Submitted URL: http://javascript.info/
Effective URL: https://javascript.info/
Submission: On January 02 via api from US — Scanned from DE

Summary

This website contacted 6 IPs in 3 countries across 7 domains to perform 22 HTTP transactions. The main IP is 2606:4700:20::681a:c11, located in United States and belongs to CLOUDFLARENET, US. The main domain is javascript.info. The Cisco Umbrella rank of the primary domain is 684642.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on April 17th 2023. Valid for: a year.
This is the only time javascript.info was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
15 javascript.info
javascript.info — Cisco Umbrella Rank: 684642
179 KB
5 yandex.com
mc.yandex.com — Cisco Umbrella Rank: 6227
3 KB
3 yandex.ru
mc.yandex.ru — Cisco Umbrella Rank: 2266
57 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 1695
254 B
1 gstatic.com
fonts.gstatic.com
18 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 114
80 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 115
2 KB
22 7
Domain Requested by
15 javascript.info 1 redirects javascript.info
5 mc.yandex.com 3 redirects javascript.info
3 mc.yandex.ru 1 redirects javascript.info
1 region1.google-analytics.com www.googletagmanager.com
1 fonts.gstatic.com fonts.googleapis.com
1 www.googletagmanager.com javascript.info
1 fonts.googleapis.com javascript.info
22 7
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-04-17 -
2024-04-16
a year crt.sh
upload.video.google.com
GTS CA 1C3
2023-11-20 -
2024-02-12
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2023-11-20 -
2024-02-12
3 months crt.sh
mc.yandex.ru
GlobalSign ECC OV SSL CA 2018
2023-12-26 -
2024-06-05
5 months crt.sh
*.gstatic.com
GTS CA 1C3
2023-11-20 -
2024-02-12
3 months crt.sh

This page contains 2 frames:

Primary Page: https://javascript.info/
Frame ID: FFBD3CB2F78960E65A21714696343D00
Requests: 21 HTTP requests in this frame

Frame: https://javascript.info/img/sitetoolbar__logo_en.svg
Frame ID: 22C11E59F18034939A894BCF48F60624
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

The Modern JavaScript Tutorial

Page URL History Show full URLs

  1. http://javascript.info/ HTTP 301
    https://javascript.info/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns

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
  • mc\.yandex\.ru/metrika/(?:tag|watch)\.js

Page Statistics

22
Requests

91 %
HTTPS

100 %
IPv6

7
Domains

7
Subdomains

6
IPs

3
Countries

337 kB
Transfer

1013 kB
Size

20
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://javascript.info/ HTTP 301
    https://javascript.info/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 18
  • https://mc.yandex.com/sync_cookie_image_check HTTP 302
  • https://mc.yandex.ru/sync_cookie_image_start?redirect_domain=mc.yandex.com&token=10236.FsZzxtf83nUahCvFPyr2eSFu8iyJCTKtEjLUtJUL5lBgFSmgaPHHB_R5j_k8Esbw.SQdrCOukapp4QjwHgzF7H10QJFk%2C HTTP 302
  • https://mc.yandex.com/sync_cookie_image_decide?token=10236.qfkEd8krug-tAZLwlHyutlbnnGuJRxvrsxPQav9EOJfOPmpSvaeJVvoC8qNB3c9jguHfCrXLeAp-eMRAwRIz-N649sbi-NghgB8s9xFQ9lFcwRilYgFIp6IbKVk7oAJclgNR8jUSSOxRQJuv-qTfHhmXY8hlLr5-3-MIgfvGGzgIM4Og0ZQ-NyCEOKfW7jV3uxMz6fmomeaJc7qcBY6rS__FdtiX8tE3b5WumKkeIkU%2C.gs98KoXJM2O9EMg4vwju0Il3p54%2C HTTP 302
  • https://mc.yandex.ru/sync_cookie_image_finish?redirect_domain=mc.yandex.com&token=10236.owaQi_Yv6WSHYqgbDuzgk-1qpNgj_pqoipiYN1PWFPD4YlvaIYzM9WxRZO4FaoOD-c9vS_5NeKWf-Ke5FPeIr-c7YXk9xPWl93sPeDJv4799zsWPEe_SizO9xahmYp8bheODcuHKXOurtbh-bcIYUAhSZxUwKpg-ahlGRdrCnLEX7FcZImlSzD32Xwy9OGnyMqApFuoc7YxBBC2OCrZBug%2C%2C.4t7IImBQrdUpgR7TINgBu2uNsn8%2C
Request Chain 20
  • https://mc.yandex.com/watch/32184394?wmode=7&page-url=https%3A%2F%2Fjavascript.info%2F&charset=utf-8&site-info=%7B%22user%22%3Anull%7D&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3A6xnlnf9l49q2dxhnxcbm1hnf%3Afu%3A0%3Aen%3Autf-8%3Ala%3Aen-US%3Av%3A1201%3Acn%3A1%3Adp%3A0%3Als%3A989324952766%3Ahid%3A204791607%3Az%3A60%3Ai%3A20240102205713%3Aet%3A1704225434%3Ac%3A1%3Arn%3A101311327%3Arqn%3A1%3Au%3A1704225434345176504%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Ads%3A0%2C18%2C72%2C4%2C39%2C0%2C%2C92%2C1%2C%2C%2C%2C249%3Aco%3A0%3Acpf%3A1%3Ans%3A1704225433207%3Agi%3AR0ExLjEuOTU0MDE3OTM2LjE3MDQyMjU0MzM%3D%3Afp%3A237%3Aadb%3A2%3Arqnl%3A1%3Ast%3A1704225434%3At%3AThe%20Modern%20JavaScript%20Tutorial&t=gdpr(14)mc(tl-1)clc(0-0-0)rqnt(1)aw(1)rcm(1)ti(1) HTTP 302
  • https://mc.yandex.com/watch/32184394/1?wmode=7&page-url=https%3A%2F%2Fjavascript.info%2F&charset=utf-8&site-info=%7B%22user%22%3Anull%7D&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3A6xnlnf9l49q2dxhnxcbm1hnf%3Afu%3A0%3Aen%3Autf-8%3Ala%3Aen-US%3Av%3A1201%3Acn%3A1%3Adp%3A0%3Als%3A989324952766%3Ahid%3A204791607%3Az%3A60%3Ai%3A20240102205713%3Aet%3A1704225434%3Ac%3A1%3Arn%3A101311327%3Arqn%3A1%3Au%3A1704225434345176504%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Ads%3A0%2C18%2C72%2C4%2C39%2C0%2C%2C92%2C1%2C%2C%2C%2C249%3Aco%3A0%3Acpf%3A1%3Ans%3A1704225433207%3Agi%3AR0ExLjEuOTU0MDE3OTM2LjE3MDQyMjU0MzM%3D%3Afp%3A237%3Aadb%3A2%3Arqnl%3A1%3Ast%3A1704225434%3At%3AThe%20Modern%20JavaScript%20Tutorial&t=gdpr%2814%29mc%28tl-1%29clc%280-0-0%29rqnt%281%29aw%281%29rcm%281%29ti%281%29

22 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
javascript.info/
Redirect Chain
  • http://javascript.info/
  • https://javascript.info/
50 KB
9 KB
Document
General
Full URL
https://javascript.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8dc0cb1210a0fcc5265bb62c0a82a7c3827b3c71fd63e14d0875cebd4e3d3c27
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
83f591dded8a1cc3-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Tue, 02 Jan 2024 19:57:13 GMT
etag
W/"c765-sXnNob340XhL/vyhLyLDIoi8aNs"
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=qTYAPJC9vs1KR4ua7jzbZtxBdFgSwo8GvkfI5Er4AnMtwUxlIsRH1pYDHRg0kHuU7djJ1T9UEH0FBEH0kBcpmoVOPQGzDshVSjK5MtWmj0D5sd2ap7fqGqG1gJ63WvQLEXOOQkwlS8FKyynAHA%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
x-content-type-options
nosniff
x-frame-options
sameorigin

Redirect headers

CF-RAY
83f591ddab999122-FRA
Cache-Control
max-age=3600
Connection
keep-alive
Date
Tue, 02 Jan 2024 19:57:13 GMT
Expires
Tue, 02 Jan 2024 20:57:13 GMT
Location
https://javascript.info/
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=m%2BUqOiQfmi3UNmj8sDN86zT8eX6OK0iIc3XCvqeeaESYlH%2B6tpKxGKqUvANGEC1lPB7JdhBp4IMRAwWpKIkauuP5znT2sZMu2O6EFchDf94KGU5hobTnmVTp0n9cM46oucNHDo3x3Mh%2BLWx2og%3D%3D"}],"group":"cf-nel","max_age":604800}
Server
cloudflare
Transfer-Encoding
chunked
Vary
Accept-Encoding
alt-svc
h3=":443"; ma=86400
styles.1f12c4d162b00820cdc9.css
javascript.info/pack/
212 KB
41 KB
Stylesheet
General
Full URL
https://javascript.info/pack/styles.1f12c4d162b00820cdc9.css
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6551dbad833eb07fc275baf15dd3913c153fa9750d0fa577e68e123329fca140

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
28569
cf-polished
origSize=217394
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Tue, 02 Jan 2024 10:53:03 GMT
server
cloudflare
etag
W/"6593eb0f-35132"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=IY7ivWFNei02YqupM%2FMX7Nxndaploj8QkcKXCfdEyz1kPIqYZzjTNOmkFdGgrMwADlhzPsTeBl7s8BiGkxnw2uiGU%2BPwcTvo7ZRl%2FXlrb4p7NsRVrL%2B1Rh%2Fa6tt6lubhcrE1uhcizOYuzvAW0Q%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=864000, public
cf-ray
83f591de6e131cc3-FRA
expires
Fri, 12 Jan 2024 12:01:04 GMT
css
fonts.googleapis.com/
17 KB
2 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Open+Sans:bold,italic,bolditalic
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
d121654ba01b089c36285c3a948a37e05854e5aeadfa7001d2aab6acc60b3ddd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Tue, 02 Jan 2024 19:57:13 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
Tue, 02 Jan 2024 19:57:13 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
Tue, 02 Jan 2024 19:57:13 GMT
js
www.googletagmanager.com/gtag/
225 KB
80 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-2LWB61WGYJ
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
47d8b0c3a8553404d91c1a28f361149ea04ca9a8ba95f3e14fc3948ffde5eb97
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
81345
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Tue, 02 Jan 2024 19:57:13 GMT
watch.js
mc.yandex.ru/metrika/
157 KB
56 KB
Script
General
Full URL
https://mc.yandex.ru/metrika/watch.js
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
fc0b834cbf1da15b1db4164eb42b2378ad6e5539a20f9e946f63b3e2cd0c024d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
content-encoding
br
strict-transport-security
max-age=31536000
last-modified
Wed, 27 Dec 2023 07:32:12 GMT
accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
etag
"658bd2fc-dd84"
content-type
application/javascript
access-control-allow-origin
*
cache-control
max-age=3600
timing-allow-origin
*
content-length
56708
expires
Tue, 02 Jan 2024 20:57:13 GMT
init.8b9c93feaa28bea42f43.js
javascript.info/pack/
8 KB
3 KB
Script
General
Full URL
https://javascript.info/pack/init.8b9c93feaa28bea42f43.js
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
de9217361749eab783bb5405c0a6a688605e2f8e493074118b53aaddd36c1e52

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
28763
cf-polished
origSize=8710
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Tue, 02 Jan 2024 09:30:23 GMT
server
cloudflare
etag
W/"6593d7af-2206"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=AyoLD%2ByHIIBPMZGMLSXUuuLo2k5asMfbMkgPqDQyh37wHWctsPJC5hgrJufDjsG9sKpzUFsSykgDD83Ibkw97iD1ARxTwgKcSSTGOpXZMHkLOWr%2BYpjX28%2B8sUKHLZaa6qjqa06lN6%2B%2Fr723gA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=864000, public
cf-ray
83f591de6e171cc3-FRA
expires
Fri, 12 Jan 2024 11:57:50 GMT
head.3c394210b7695ab6f0f6.js
javascript.info/pack/
122 KB
38 KB
Script
General
Full URL
https://javascript.info/pack/head.3c394210b7695ab6f0f6.js
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
09824ccf0d24bf0f4a1488cfbb424626e361784234745b3dec2a25d4c80881e1

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
28324
cf-polished
origSize=145531
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Fri, 25 Aug 2023 12:58:58 GMT
server
cloudflare
etag
W/"64e8a592-2387b"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=PZQD3N5Fi36zpUAHDrp2H5H49sOSIz5cUmBsBJyuxYplw8oprbvpU%2FgxcC6t8H6oAzyZkOSgi2pwbu4LGe7JHbiedS9Li6ksUKj1fzPDxEj9y3OTMYaPn0TskQf0pfgn%2BL5nQGA279GX0YTnfg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=864000, public
cf-ray
83f591deb84f03b8-FRA
expires
Fri, 12 Jan 2024 12:05:09 GMT
tutorial.2a43bf960bc91822993e.js
javascript.info/pack/
95 KB
32 KB
Script
General
Full URL
https://javascript.info/pack/tutorial.2a43bf960bc91822993e.js
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
28d7e2e5049abc7f063ffae825cbe6276cc737e027d42fa092a2891031fb6480

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
28324
cf-polished
origSize=110833
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Sun, 09 Jul 2023 10:31:32 GMT
server
cloudflare
etag
W/"64aa8c84-1b0f1"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=PmAOHdhOuFYqmpDkivYqISb1RNZ5ij6pRyxghy9gljSXpKEaHlCnnzwcfzjWUxXu0tFFXRF0TILKTcjL4vFFmyZiuWWVxQkCarzJM7dsW%2BaxqjUd63%2Fvv3FsCK%2BFGmHXVJZOFJ4Xj84jpY1djQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=864000, public
cf-ray
83f591deb85203b8-FRA
expires
Fri, 12 Jan 2024 12:05:09 GMT
frontpage.109b1787af7bc9cc2155.js
javascript.info/pack/
40 KB
14 KB
Script
General
Full URL
https://javascript.info/pack/frontpage.109b1787af7bc9cc2155.js
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
66a5edf7d76a5c8f32d71b0ee769ee37e629b818b30bb7d670f580fb68a51c40

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
23241
cf-polished
origSize=48833
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Fri, 17 Nov 2023 17:04:21 GMT
server
cloudflare
etag
W/"65579d15-bec1"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=au5yDk%2BSvX425a3jkKR%2BEZb7z%2FTAjlugOAlaZFHZdxAKWTL%2BEptVRU5MGsnE%2BGoyySamUrYRdNGvvVKiINGl%2BMtWEM%2BVbrJOgd%2BmKP%2BbEoAGRQMnLj41JWpLffc81KI2OkaCe94tJpxrV7wVOA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=864000, public
cf-ray
83f591deb85303b8-FRA
expires
Fri, 12 Jan 2024 13:29:52 GMT
frontpage.109b1787af7bc9cc2155.css
javascript.info/pack/
17 KB
5 KB
Stylesheet
General
Full URL
https://javascript.info/pack/frontpage.109b1787af7bc9cc2155.css
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fe9e2cf248e3a98b9aed4ab3c7fa0baf642f83a229d747d2879ab240bb45892d

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
28450
cf-polished
origSize=17164
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Fri, 17 Nov 2023 17:04:21 GMT
server
cloudflare
etag
W/"65579d15-430c"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=gDv151dHvniJ%2BPIWo0YiH08Jq9EHYUrY0c6%2BpHrNf97EpPkXnBZK4fL%2B0p8zlXziO%2BeuwO6ggl4E%2FHchGlD%2BDgzPoT%2FXxF3ld48iSUJCO0WEeKtqZRsFRYIX7MTF8ahgJ2hAhQr4%2FnrQcxz%2F5A%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=864000, public
cf-ray
83f591de6e151cc3-FRA
expires
Fri, 12 Jan 2024 12:03:03 GMT
footer.245fa6d42db5b1a69362.js
javascript.info/pack/
7 KB
4 KB
Script
General
Full URL
https://javascript.info/pack/footer.245fa6d42db5b1a69362.js
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5426128754b5b66e70fca44f33f555334d6beb0606d381324841d20ef085b8c6

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
28049
cf-polished
origSize=8480
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Mon, 13 Mar 2023 08:59:30 GMT
server
cloudflare
etag
W/"640ee5f2-2120"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=XnIDdoU%2FIoXLDAxLSfrI60e6NhvXXcm08XJUahDMKTAKW5zh5jMwSffIAm34LzW8TLZ%2FUfRtntpOiX7pXTZkrNj8y8iVkozr%2FazQgvaUjqh0Z0QX7QsTJKer7Ks%2Fdo%2FXNRd4EGRARcHegGLa0A%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=864000, public
cf-ray
83f591deb85503b8-FRA
expires
Fri, 12 Jan 2024 12:09:44 GMT
sitetoolbar__logo_en.svg
javascript.info/img/
6 KB
3 KB
Image
General
Full URL
https://javascript.info/img/sitetoolbar__logo_en.svg
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cab274811a0c3a9272d25c31830f63efd3c62c31f7941be389db9fcd3f3b8c04

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
28569
alt-svc
h3=":443"; ma=86400
last-modified
Thu, 25 Oct 2018 20:57:47 GMT
server
cloudflare
etag
W/"5bd22e4b-16e3"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=rPn39vrGS6ivqJ97%2BJMTGdd91cCnEBpk1rBeoTWqSZGX5X4jXcsZgDENyl58sIt44Z8hRs2vJOVNZZcGATqY5JYl8imE7t70axDId4Wna5fGOj0Y3wgQLFCw419jwbGOIfM8%2FJ3hItJkKtdhPA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=864000, public
cf-ray
83f591de6e181cc3-FRA
expires
Fri, 12 Jan 2024 12:01:04 GMT
sitetoolbar__logo_en-white.svg
javascript.info/img/
8 KB
3 KB
Image
General
Full URL
https://javascript.info/img/sitetoolbar__logo_en-white.svg
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
eba507a41cce3617ba0036943438d7183f21c0a872c68816a56b3a863e246d9c

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
28569
alt-svc
h3=":443"; ma=86400
last-modified
Thu, 16 Dec 2021 06:22:16 GMT
server
cloudflare
etag
W/"61badb18-1e8e"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=PAsH78UhDmsPwOjZk%2FsQe3Ro2XsY2mPiBZ9KQ0A4cRVCWgu6oKWKaDgS8p1ZrzzIB9x2iEAQSn4raajSeyRNzC5uGsC1x2rLUKElCO%2BXjbkinZDqwvd3Revw8XrF4MtbDP%2FZGM8kUeN5JqhUhA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=864000, public
cf-ray
83f591de6e1b1cc3-FRA
expires
Fri, 12 Jan 2024 12:01:04 GMT
sitetoolbar__logo_small_en.svg
javascript.info/img/
4 KB
2 KB
Image
General
Full URL
https://javascript.info/img/sitetoolbar__logo_small_en.svg
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2fb1f351dcb439cccfd5cc27a378a6f33fdce83a20104f2134cb2147412be9ac

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
28049
alt-svc
h3=":443"; ma=86400
last-modified
Thu, 25 Oct 2018 20:57:47 GMT
server
cloudflare
etag
W/"5bd22e4b-e0b"
vary
Accept-Encoding
report-to
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content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=864000, public
cf-ray
83f591de881503b8-FRA
expires
Fri, 12 Jan 2024 12:09:44 GMT
sitetoolbar__logo_small_en-white.svg
javascript.info/img/
5 KB
2 KB
Image
General
Full URL
https://javascript.info/img/sitetoolbar__logo_small_en-white.svg
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
089a096d59247f095ba75500b182f256f3d443063950ff02a4dfa438c4602d60

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
28049
alt-svc
h3=":443"; ma=86400
last-modified
Thu, 16 Dec 2021 06:22:16 GMT
server
cloudflare
etag
W/"61badb18-128b"
vary
Accept-Encoding
report-to
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content-type
image/svg+xml
access-control-allow-origin
*
cache-control
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cf-ray
83f591de881a03b8-FRA
expires
Fri, 12 Jan 2024 12:09:44 GMT
icons.b9ad9f78107447198d61a582feac1862.woff
javascript.info/pack/modules/styles/blocks/font/
19 KB
19 KB
Font
General
Full URL
https://javascript.info/pack/modules/styles/blocks/font/icons.b9ad9f78107447198d61a582feac1862.woff
Requested by
Host: javascript.info
URL: https://javascript.info/pack/styles.1f12c4d162b00820cdc9.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://javascript.info/pack/styles.1f12c4d162b00820cdc9.css
Origin
https://javascript.info
accept-language
de-DE,de;q=0.9
User-Agent
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Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
28049
alt-svc
h3=":443"; ma=86400
content-length
19424
last-modified
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server
cloudflare
etag
"61c0e8ab-4be0"
vary
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report-to
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content-type
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access-control-allow-origin
*
cache-control
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accept-ranges
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cf-ray
83f591deb85703b8-FRA
expires
Fri, 12 Jan 2024 12:09:44 GMT
sitetoolbar__logo_en.svg
javascript.info/img/ Frame 22C1
6 KB
3 KB
Document
General
Full URL
https://javascript.info/img/sitetoolbar__logo_en.svg
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::681a:c11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://javascript.info/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

access-control-allow-origin
*
age
28244
alt-svc
h3=":443"; ma=86400
cache-control
max-age=864000 public
cf-cache-status
HIT
cf-ray
83f591dec85a03b8-FRA
content-encoding
br
content-type
image/svg+xml
date
Tue, 02 Jan 2024 19:57:13 GMT
etag
W/"5bd22e4b-16e3"
expires
Fri, 12 Jan 2024 12:06:29 GMT
last-modified
Thu, 25 Oct 2018 20:57:47 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=fLai1fwV7S561YEenvmUwP9vjUjZ8SFPbBtxeXfhjSRmPgthIv6%2FXBHjLldavmOc4pQVTJu%2BC3sAvKpLmYxX8lTqnrtKN0%2Bm%2FE4Qw9wkr37Bxwjq3b%2BqecV3oxsGkBgUu5oMpB2CMWXpniBsZg%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
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fonts.gstatic.com/s/opensans/v40/
18 KB
18 KB
Font
General
Full URL
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Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Open+Sans:bold,italic,bolditalic
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
114f872abf6cae70383b09ca2168821991fde718702d79cdc457a49b03560cb0
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://javascript.info
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/120.0.6099.129 Safari/537.36

Response headers

date
Thu, 28 Dec 2023 06:54:50 GMT
x-content-type-options
nosniff
age
478943
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
content-length
18260
x-xss-protection
0
last-modified
Thu, 14 Dec 2023 01:59:23 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
Fri, 27 Dec 2024 06:54:50 GMT
collect
region1.google-analytics.com/g/
0
254 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-2LWB61WGYJ&gtm=45je3bt0v9135769872&_p=1704225433392&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&cid=954017936.1704225433&ul=en-us&sr=1600x1200&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=EA&_s=1&sid=1704225433&sct=1&seg=0&dl=https%3A%2F%2Fjavascript.info%2F&dt=The%20Modern%20JavaScript%20Tutorial&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=270
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-2LWB61WGYJ
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 02 Jan 2024 19:57:13 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://javascript.info
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
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
sync_cookie_image_finish
mc.yandex.ru/
Redirect Chain
  • https://mc.yandex.com/sync_cookie_image_check
  • https://mc.yandex.ru/sync_cookie_image_start?redirect_domain=mc.yandex.com&token=10236.FsZzxtf83nUahCvFPyr2eSFu8iyJCTKtEjLUtJUL5lBgFSmgaPHHB_R5j_k8Esbw.SQdrCOukapp4QjwHgzF7H10QJFk%2C
  • https://mc.yandex.com/sync_cookie_image_decide?token=10236.qfkEd8krug-tAZLwlHyutlbnnGuJRxvrsxPQav9EOJfOPmpSvaeJVvoC8qNB3c9jguHfCrXLeAp-eMRAwRIz-N649sbi-NghgB8s9xFQ9lFcwRilYgFIp6IbKVk7oAJclgNR8jUSSO...
  • https://mc.yandex.ru/sync_cookie_image_finish?redirect_domain=mc.yandex.com&token=10236.owaQi_Yv6WSHYqgbDuzgk-1qpNgj_pqoipiYN1PWFPD4YlvaIYzM9WxRZO4FaoOD-c9vS_5NeKWf-Ke5FPeIr-c7YXk9xPWl93sPeDJv4799z...
43 B
584 B
Image
General
Full URL
https://mc.yandex.ru/sync_cookie_image_finish?redirect_domain=mc.yandex.com&token=10236.owaQi_Yv6WSHYqgbDuzgk-1qpNgj_pqoipiYN1PWFPD4YlvaIYzM9WxRZO4FaoOD-c9vS_5NeKWf-Ke5FPeIr-c7YXk9xPWl93sPeDJv4799zsWPEe_SizO9xahmYp8bheODcuHKXOurtbh-bcIYUAhSZxUwKpg-ahlGRdrCnLEX7FcZImlSzD32Xwy9OGnyMqApFuoc7YxBBC2OCrZBug%2C%2C.4t7IImBQrdUpgR7TINgBu2uNsn8%2C
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H2
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
strict-transport-security
max-age=31536000
content-length
43
x-xss-protection
1; mode=block
content-type
image/gif

Redirect headers

location
https://mc.yandex.ru/sync_cookie_image_finish?redirect_domain=mc.yandex.com&token=10236.owaQi_Yv6WSHYqgbDuzgk-1qpNgj_pqoipiYN1PWFPD4YlvaIYzM9WxRZO4FaoOD-c9vS_5NeKWf-Ke5FPeIr-c7YXk9xPWl93sPeDJv4799zsWPEe_SizO9xahmYp8bheODcuHKXOurtbh-bcIYUAhSZxUwKpg-ahlGRdrCnLEX7FcZImlSzD32Xwy9OGnyMqApFuoc7YxBBC2OCrZBug%2C%2C.4t7IImBQrdUpgR7TINgBu2uNsn8%2C
date
Tue, 02 Jan 2024 19:57:13 GMT
strict-transport-security
max-age=31536000
x-xss-protection
1; mode=block
advert.gif
mc.yandex.com/metrika/
43 B
503 B
Image
General
Full URL
https://mc.yandex.com/metrika/advert.gif
Requested by
Host: javascript.info
URL: https://javascript.info/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Tue, 02 Jan 2024 19:57:13 GMT
strict-transport-security
max-age=31536000
last-modified
Mon, 25 Dec 2023 13:57:02 GMT
accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
etag
"65898a2e-2b"
content-type
image/gif
access-control-allow-origin
*
cache-control
max-age=3600
accept-ranges
bytes
timing-allow-origin
*
content-length
43
expires
Tue, 02 Jan 2024 20:57:13 GMT
1
mc.yandex.com/watch/32184394/
Redirect Chain
  • https://mc.yandex.com/watch/32184394?wmode=7&page-url=https%3A%2F%2Fjavascript.info%2F&charset=utf-8&site-info=%7B%22user%22%3Anull%7D&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3A6xnlnf9l49q2dxhnxcbm...
  • https://mc.yandex.com/watch/32184394/1?wmode=7&page-url=https%3A%2F%2Fjavascript.info%2F&charset=utf-8&site-info=%7B%22user%22%3Anull%7D&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3A6xnlnf9l49q2dxhnxc...
439 B
603 B
Fetch
General
Full URL
https://mc.yandex.com/watch/32184394/1?wmode=7&page-url=https%3A%2F%2Fjavascript.info%2F&charset=utf-8&site-info=%7B%22user%22%3Anull%7D&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3A6xnlnf9l49q2dxhnxcbm1hnf%3Afu%3A0%3Aen%3Autf-8%3Ala%3Aen-US%3Av%3A1201%3Acn%3A1%3Adp%3A0%3Als%3A989324952766%3Ahid%3A204791607%3Az%3A60%3Ai%3A20240102205713%3Aet%3A1704225434%3Ac%3A1%3Arn%3A101311327%3Arqn%3A1%3Au%3A1704225434345176504%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Ads%3A0%2C18%2C72%2C4%2C39%2C0%2C%2C92%2C1%2C%2C%2C%2C249%3Aco%3A0%3Acpf%3A1%3Ans%3A1704225433207%3Agi%3AR0ExLjEuOTU0MDE3OTM2LjE3MDQyMjU0MzM%3D%3Afp%3A237%3Aadb%3A2%3Arqnl%3A1%3Ast%3A1704225434%3At%3AThe%20Modern%20JavaScript%20Tutorial&t=gdpr%2814%29mc%28tl-1%29clc%280-0-0%29rqnt%281%29aw%281%29rcm%281%29ti%281%29
Protocol
H2
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
bc8482433e22a5b08c618712a80354f9db6ac6ad2fe2f1abc94bb0a734beeb4e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://javascript.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 02 Jan 2024 19:57:14 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
last-modified
Tue, 02-Jan-2024 19:57:14 GMT
accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
content-type
application/json; charset=utf-8
access-control-allow-origin
https://javascript.info
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
access-control-allow-credentials
true
content-length
439
x-xss-protection
1; mode=block
expires
Tue, 02-Jan-2024 19:57:14 GMT

Redirect headers

pragma
no-cache
date
Tue, 02 Jan 2024 19:57:13 GMT
strict-transport-security
max-age=31536000
last-modified
Tue, 02-Jan-2024 19:57:13 GMT
accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
location
/watch/32184394/1?wmode=7&page-url=https%3A%2F%2Fjavascript.info%2F&charset=utf-8&site-info=%7B%22user%22%3Anull%7D&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3A6xnlnf9l49q2dxhnxcbm1hnf%3Afu%3A0%3Aen%3Autf-8%3Ala%3Aen-US%3Av%3A1201%3Acn%3A1%3Adp%3A0%3Als%3A989324952766%3Ahid%3A204791607%3Az%3A60%3Ai%3A20240102205713%3Aet%3A1704225434%3Ac%3A1%3Arn%3A101311327%3Arqn%3A1%3Au%3A1704225434345176504%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Ads%3A0%2C18%2C72%2C4%2C39%2C0%2C%2C92%2C1%2C%2C%2C%2C249%3Aco%3A0%3Acpf%3A1%3Ans%3A1704225433207%3Agi%3AR0ExLjEuOTU0MDE3OTM2LjE3MDQyMjU0MzM%3D%3Afp%3A237%3Aadb%3A2%3Arqnl%3A1%3Ast%3A1704225434%3At%3AThe%20Modern%20JavaScript%20Tutorial&t=gdpr%2814%29mc%28tl-1%29clc%280-0-0%29rqnt%281%29aw%281%29rcm%281%29ti%281%29
access-control-allow-origin
https://javascript.info
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
access-control-allow-credentials
true
x-xss-protection
1; mode=block
expires
Tue, 02-Jan-2024 19:57:13 GMT

Verdicts & Comments Add Verdict or Comment

43 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| documentPictureInPicture object| currentUser string| shopCurrency string| localCurrency string| countryCode object| rateShopTo string| GA_ID number| YANDEX_METRIKA_ID function| gtag object| dataLayer object| metrika string| RECAPTCHA_ID object| init function| themeSvg function| acceptGdpr function| Modal function| fontTest function| showTopNotification function| initSponsorBar function| disqus_config string| disqus_shortname boolean| disqus_enabled object| head object| webpackJsonp_name_ object| __core-js_shared__ object| core function| Spinner object| notificationManager function| DateLocalElement function| DateExceptElement function| WeekRangeElement function| PriceCurrencyElem object| tutorial object| Prism function| runDemo function| consoleLogNative object| frontpage object| footer object| google_tag_manager object| google_tag_data object| gaGlobal object| Ya

20 Cookies

Domain/Path Name / Value
.javascript.info/ Name: _ga_2LWB61WGYJ
Value: GS1.1.1704225433.1.0.1704225433.0.0.0
.javascript.info/ Name: _ga
Value: GA1.1.954017936.1704225433
.javascript.info/ Name: _ym_uid
Value: 1704225434345176504
.javascript.info/ Name: _ym_d
Value: 1704225434
.mc.yandex.com/ Name: sync_cookie_csrf
Value: 2743043336fake
.yandex.com/ Name: i
Value: TdoGx2qdtaPK/5DFDKjjRUN7HYMCQbRp5AWZ8NGGSyjO50ioNSVc0Z+xCOERoINFFdsCtERDwve8LYOkNKuoNezO6wI=
.yandex.com/ Name: yandexuid
Value: 6506074381704225433
.javascript.info/ Name: _ym_isad
Value: 2
.mc.yandex.ru/ Name: sync_cookie_csrf
Value: 4217079585fake
.mc.yandex.com/ Name: sync_cookie_ok
Value: synced
.yandex.ru/ Name: yandexuid
Value: 6506074381704225433
.yandex.ru/ Name: yuidss
Value: 6506074381704225433
.yandex.ru/ Name: i
Value: TdoGx2qdtaPK/5DFDKjjRUN7HYMCQbRp5AWZ8NGGSyjO50ioNSVc0Z+xCOERoINFFdsCtERDwve8LYOkNKuoNezO6wI=
.yandex.ru/ Name: yp
Value: 1704311833.yu.8641350841704225433
.yandex.ru/ Name: ymex
Value: 1706817433.oyu.8641350841704225433
mc.yandex.com/ Name: yabs-sid
Value: 466257521704225433
.yandex.com/ Name: yuidss
Value: 6506074381704225433
.yandex.com/ Name: ymex
Value: 1735761433.yrts.1704225433
.yandex.com/ Name: bh
Value: KgI/MA==
.javascript.info/ Name: _ym_visorc
Value: w

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin

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.

fonts.googleapis.com
fonts.gstatic.com
javascript.info
mc.yandex.com
mc.yandex.ru
region1.google-analytics.com
www.googletagmanager.com
2001:4860:4802:32::36
2606:4700:20::681a:c11
2a00:1450:4001:813::2003
2a00:1450:4001:82b::2008
2a00:1450:4001:831::200a
2a02:6b8::1:119
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cab274811a0c3a9272d25c31830f63efd3c62c31f7941be389db9fcd3f3b8c04
d121654ba01b089c36285c3a948a37e05854e5aeadfa7001d2aab6acc60b3ddd
de9217361749eab783bb5405c0a6a688605e2f8e493074118b53aaddd36c1e52
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
eba507a41cce3617ba0036943438d7183f21c0a872c68816a56b3a863e246d9c
fc0b834cbf1da15b1db4164eb42b2378ad6e5539a20f9e946f63b3e2cd0c024d
fe9e2cf248e3a98b9aed4ab3c7fa0baf642f83a229d747d2879ab240bb45892d