Submitted URL: http://tsbook.jsclub.dev/
Effective URL: https://tsbook.jsclub.dev/
Submission: On September 27 via api from GB — Scanned from GB

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 14 HTTP transactions. The main IP is 76.76.21.164, located in Charlotte, United States and belongs to AMAZON-02, US. The main domain is tsbook.jsclub.dev.
TLS certificate: Issued by R3 on July 11th 2023. Valid for: 3 months.
This is the only time tsbook.jsclub.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
14 76.76.21.164 16509 (AMAZON-02)
14 1
Apex Domain
Subdomains
Transfer
14 jsclub.dev
tsbook.jsclub.dev
228 KB
14 1
Domain Requested by
14 tsbook.jsclub.dev tsbook.jsclub.dev
14 1

This site contains links to these domains. Also see Links.

Domain
github.com
Subject Issuer Validity Valid
tsbook.jsclub.dev
R3
2023-07-11 -
2023-10-09
3 months crt.sh

This page contains 1 frames:

Primary Page: https://tsbook.jsclub.dev/
Frame ID: 75D93A6957EC04B2B7282A61C11690FB
Requests: 14 HTTP requests in this frame

Screenshot

Page Title

Hello from TypeScript Book | TypeScript BookEasy to UseFocus on What MattersPowered by React

Page URL History Show full URLs

  1. http://tsbook.jsclub.dev/ HTTP 307
    https://tsbook.jsclub.dev/ Page URL

Page Statistics

14
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

228 kB
Transfer

626 kB
Size

0
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://tsbook.jsclub.dev/ HTTP 307
    https://tsbook.jsclub.dev/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

14 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
tsbook.jsclub.dev/
Redirect Chain
  • http://tsbook.jsclub.dev/
  • https://tsbook.jsclub.dev/
71 KB
18 KB
Document
General
Full URL
https://tsbook.jsclub.dev/
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
cc871a5b3be5c7711785bfa632698b874d8e5b733342f7b2642cb24b0e616990
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.
accept-language
en-GB,en;q=0.9

Response headers

access-control-allow-origin
*
age
4163648
cache-control
public, max-age=0, must-revalidate
content-disposition
inline
content-encoding
br
content-type
text/html; charset=utf-8
date
Wed, 27 Sep 2023 20:53:09 GMT
etag
W/"ecff781b323274749c3cbf20bf737c69"
server
Vercel
strict-transport-security
max-age=63072000
x-vercel-cache
HIT
x-vercel-id
lhr1::bm8fm-1695847989978-f103a9c4e755

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://tsbook.jsclub.dev/
Non-Authoritative-Reason
HSTS
styles.e7423b5f.css
tsbook.jsclub.dev/assets/css/
69 KB
16 KB
Stylesheet
General
Full URL
https://tsbook.jsclub.dev/assets/css/styles.e7423b5f.css
Requested by
Host: tsbook.jsclub.dev
URL: https://tsbook.jsclub.dev/
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
5cf4cbe15c419971722f6c033b88fe2074ab80feb2bba3a85f8bb78547957a42
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://tsbook.jsclub.dev/
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.

Response headers

date
Wed, 27 Sep 2023 20:53:10 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
lhr1::n4stl-1695847990081-96f59c044e1a
age
2281380
etag
W/"e406b388d39b4752751258fcab0da4bc"
x-vercel-cache
HIT
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="styles.e7423b5f.css"
runtime~main.11f6bb52.js
tsbook.jsclub.dev/assets/js/
11 KB
5 KB
Script
General
Full URL
https://tsbook.jsclub.dev/assets/js/runtime~main.11f6bb52.js
Requested by
Host: tsbook.jsclub.dev
URL: https://tsbook.jsclub.dev/
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
4be2156631a3f404fd6221c7926dd0208da56e4b0090eac74b37ac2bb0e4c7c8
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://tsbook.jsclub.dev/
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.

Response headers

date
Wed, 27 Sep 2023 20:53:10 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
lhr1::j7vnc-1695847990081-8104737a72a3
age
4098698
etag
W/"589cb9e9bdc32d80e0e1dcac26b6eb68"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="runtime~main.11f6bb52.js"
main.1430be30.js
tsbook.jsclub.dev/assets/js/
400 KB
128 KB
Script
General
Full URL
https://tsbook.jsclub.dev/assets/js/main.1430be30.js
Requested by
Host: tsbook.jsclub.dev
URL: https://tsbook.jsclub.dev/
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
70b1cbbba3be475bb8f4632186cb5f5ccfc845a1cfd037cbd67b0fa5c4109890
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://tsbook.jsclub.dev/
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.

Response headers

date
Wed, 27 Sep 2023 20:53:10 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
lhr1::bm8fm-1695847990081-a5fd642ae95a
age
2281380
etag
W/"1fe884d4b8bc734c328f9a64d4b32eae"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="main.1430be30.js"
logo.svg
tsbook.jsclub.dev/img/
6 KB
2 KB
Image
General
Full URL
https://tsbook.jsclub.dev/img/logo.svg
Requested by
Host: tsbook.jsclub.dev
URL: https://tsbook.jsclub.dev/
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
c2ae4b0e5603791e869ed5bc34a60a709d1ec6343fc22f75d97937aaafafd7f7
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://tsbook.jsclub.dev/
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.

Response headers

date
Wed, 27 Sep 2023 20:53:10 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
lhr1::z8rzd-1695847990114-e6537b74cc0e
age
2281380
etag
W/"aa4fa2cdc39d33f2ee3b8f245b6d30d9"
x-vercel-cache
HIT
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="logo.svg"
c4f5d8e4.5aaec10b.js
tsbook.jsclub.dev/assets/js/
70 KB
16 KB
Script
General
Full URL
https://tsbook.jsclub.dev/assets/js/c4f5d8e4.5aaec10b.js
Requested by
Host: tsbook.jsclub.dev
URL: https://tsbook.jsclub.dev/assets/js/runtime~main.11f6bb52.js
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
beb2863b1f4fb50335ff1ff8adc07ac7c3edb1411bf3b8aa0468ba01fa0f1176
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://tsbook.jsclub.dev/
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.

Response headers

date
Wed, 27 Sep 2023 20:53:10 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
lhr1::j7vnc-1695847990476-0c1d21f094b8
age
4098697
etag
W/"ff293b493cf2a04edf3da010ea74fc3e"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="c4f5d8e4.5aaec10b.js"
93c87075.c53dc25a.js
tsbook.jsclub.dev/assets/js/
194 B
336 B
Script
General
Full URL
https://tsbook.jsclub.dev/assets/js/93c87075.c53dc25a.js
Requested by
Host: tsbook.jsclub.dev
URL: https://tsbook.jsclub.dev/assets/js/runtime~main.11f6bb52.js
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
319fcd127f379a344663e4f54ea6d5e1e21feb5ad918ddebad49cb385f7610c0
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://tsbook.jsclub.dev/
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.

Response headers

date
Wed, 27 Sep 2023 20:53:10 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
lhr1::n4stl-1695847990476-12ff720614a9
age
715815
etag
"05666bf87111b14ebe6f7505a71214ff"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="93c87075.c53dc25a.js"
accept-ranges
bytes
content-length
194
1be78505.c93a2dee.js
tsbook.jsclub.dev/assets/js/
0
4 KB
Other
General
Full URL
https://tsbook.jsclub.dev/assets/js/1be78505.c93a2dee.js
Requested by
Host: tsbook.jsclub.dev
URL: https://tsbook.jsclub.dev/assets/js/main.1430be30.js
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://tsbook.jsclub.dev/
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.

Response headers

date
Wed, 27 Sep 2023 20:53:10 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
lhr1::j7vnc-1695847990883-2d00fb0048e1
age
4098698
etag
W/"35f70b759e64eeaac1de270a7b75056c"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="1be78505.c93a2dee.js"
22b7c832.d0cccc76.js
tsbook.jsclub.dev/assets/js/
0
330 B
Other
General
Full URL
https://tsbook.jsclub.dev/assets/js/22b7c832.d0cccc76.js
Requested by
Host: tsbook.jsclub.dev
URL: https://tsbook.jsclub.dev/assets/js/main.1430be30.js
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://tsbook.jsclub.dev/
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.

Response headers

date
Wed, 27 Sep 2023 20:53:10 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
lhr1::n4stl-1695847990870-ed627ff5348e
age
2281381
etag
"5653c9ee912d852e50b88c1ffc45a3df"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="22b7c832.d0cccc76.js"
accept-ranges
bytes
content-length
193
935f2afb.ac18bb99.js
tsbook.jsclub.dev/assets/js/
0
13 KB
Other
General
Full URL
https://tsbook.jsclub.dev/assets/js/935f2afb.ac18bb99.js
Requested by
Host: tsbook.jsclub.dev
URL: https://tsbook.jsclub.dev/assets/js/main.1430be30.js
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://tsbook.jsclub.dev/
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.

Response headers

date
Wed, 27 Sep 2023 20:53:10 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
lhr1::j7vnc-1695847990921-857e171ee837
age
2281381
etag
W/"51aa9d2e73d6d2ead25c4556caae8631"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="935f2afb.ac18bb99.js"
17896441.724b6259.js
tsbook.jsclub.dev/assets/js/
0
5 KB
Other
General
Full URL
https://tsbook.jsclub.dev/assets/js/17896441.724b6259.js
Requested by
Host: tsbook.jsclub.dev
URL: https://tsbook.jsclub.dev/assets/js/main.1430be30.js
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://tsbook.jsclub.dev/
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.

Response headers

date
Wed, 27 Sep 2023 20:53:10 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
lhr1::z8rzd-1695847990983-a00b9a64afe0
age
2281381
etag
W/"caf121c833938915e06cfaf6eeaaac12"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="17896441.724b6259.js"
66b570cb.8a0b8db0.js
tsbook.jsclub.dev/assets/js/
0
5 KB
Other
General
Full URL
https://tsbook.jsclub.dev/assets/js/66b570cb.8a0b8db0.js
Requested by
Host: tsbook.jsclub.dev
URL: https://tsbook.jsclub.dev/assets/js/main.1430be30.js
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://tsbook.jsclub.dev/
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.

Response headers

date
Wed, 27 Sep 2023 20:53:10 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
lhr1::n4stl-1695847990983-9d372117b65c
age
2281380
etag
W/"ce702ec18f84a7c018e0e5ed5644ed33"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="66b570cb.8a0b8db0.js"
c4f5d8e4.5aaec10b.js
tsbook.jsclub.dev/assets/js/
0
16 KB
Other
General
Full URL
https://tsbook.jsclub.dev/assets/js/c4f5d8e4.5aaec10b.js
Requested by
Host: tsbook.jsclub.dev
URL: https://tsbook.jsclub.dev/assets/js/main.1430be30.js
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://tsbook.jsclub.dev/
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.

Response headers

date
Wed, 27 Sep 2023 20:53:10 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
lhr1::bm8fm-1695847990983-9e9499954f25
age
4098698
etag
W/"ff293b493cf2a04edf3da010ea74fc3e"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="c4f5d8e4.5aaec10b.js"
93c87075.c53dc25a.js
tsbook.jsclub.dev/assets/js/
0
271 B
Other
General
Full URL
https://tsbook.jsclub.dev/assets/js/93c87075.c53dc25a.js
Requested by
Host: tsbook.jsclub.dev
URL: https://tsbook.jsclub.dev/assets/js/main.1430be30.js
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
76.76.21.164 Charlotte, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://tsbook.jsclub.dev/
User-Agent
Mozilla/5.0 (Linux; Android 10; SM-A205U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.114 Mobile Safari/537.36.

Response headers

date
Wed, 27 Sep 2023 20:53:10 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
lhr1::j7vnc-1695847990983-cc012f72f5bc
age
715816
etag
"05666bf87111b14ebe6f7505a71214ff"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="93c87075.c53dc25a.js"
accept-ranges
bytes
content-length
194

Verdicts & Comments Add Verdict or Comment

6 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| documentPictureInPicture function| maybeInsertBanner function| insertBanner boolean| __DOCUSAURUS_INSERT_BASEURL_BANNER object| webpackChunktypescript_book object| docusaurus

0 Cookies

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=63072000