Submitted URL: http://www.gchandbook.org//contents.html
Effective URL: https://www.gchandbook.org//contents.html
Submission: On October 09 via api from US — Scanned from GB

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 10 HTTP transactions. The main IP is 2001:630:340:1100::59, located in Loughborough, United Kingdom and belongs to JANET Jisc Services Limited, GB. The main domain is www.gchandbook.org.
TLS certificate: Issued by E5 on September 2nd 2024. Valid for: 3 months.
This is the only time www.gchandbook.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
10 2001:630:340:... 786 (JANET Jis...)
10 1
Apex Domain
Subdomains
Transfer
10 gchandbook.org
www.gchandbook.org
362 KB
10 1
Domain Requested by
10 www.gchandbook.org www.gchandbook.org
10 1

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

Domain
cs.kent.ac.uk
Subject Issuer Validity Valid
www.gchandbook.org
E5
2024-09-02 -
2024-12-01
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.gchandbook.org//contents.html
Frame ID: 9F9F1DE4FD47BB83AA7EB55121F32560
Requests: 10 HTTP requests in this frame

Screenshot

Page Title

The Garbage Collection Handbook

Page URL History Show full URLs

  1. http://www.gchandbook.org//contents.html HTTP 307
    https://www.gchandbook.org//contents.html Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <!--[^>]*(?:InstanceBeginEditable|Dreamweaver([^>]+)target|DWLayoutDefaultTable)

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
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

10
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

362 kB
Transfer

774 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://www.gchandbook.org//contents.html HTTP 307
    https://www.gchandbook.org//contents.html Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

10 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request contents.html
www.gchandbook.org//
Redirect Chain
  • http://www.gchandbook.org//contents.html
  • https://www.gchandbook.org//contents.html
83 KB
11 KB
Document
General
Full URL
https://www.gchandbook.org//contents.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:630:340:1100::59 Loughborough, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
Software
Apache /
Resource Hash
b6eee01937c304b0a9451cb866f3737bbf844a42abfa52f181158fb177e5f558
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Response headers

Accept-Ranges
bytes
Connection
Keep-Alive
Content-Encoding
gzip
Content-Length
11181
Content-Type
text/html
Date
Wed, 09 Oct 2024 22:28:50 GMT
ETag
"14b52-60074bc305ac7-gzip"
Keep-Alive
timeout=15, max=100
Last-Modified
Fri, 14 Jul 2023 16:13:53 GMT
Server
Apache
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN

Redirect headers

Location
https://www.gchandbook.org//contents.html
Non-Authoritative-Reason
HttpsUpgrades
bootstrap-4.4.1.css
www.gchandbook.org//css/
193 KB
26 KB
Stylesheet
General
Full URL
https://www.gchandbook.org//css/bootstrap-4.4.1.css
Requested by
Host: www.gchandbook.org
URL: https://www.gchandbook.org//contents.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:630:340:1100::59 Loughborough, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
Software
Apache /
Resource Hash
038ecec312ff9c0374c9d8831534865fb7ed6df4c94ca822274cea0ae4cf0e1e
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.gchandbook.org//contents.html

Response headers

Content-Encoding
gzip
ETag
"30232-60074bc3924cc-gzip"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
25932
Keep-Alive
timeout=15, max=99
Date
Wed, 09 Oct 2024 22:28:50 GMT
Last-Modified
Fri, 14 Jul 2023 16:13:54 GMT
Vary
Accept-Encoding
Server
Apache
Content-Type
text/css
X-Frame-Options
SAMEORIGIN
custom.css
www.gchandbook.org//css/
630 B
727 B
Stylesheet
General
Full URL
https://www.gchandbook.org//css/custom.css
Requested by
Host: www.gchandbook.org
URL: https://www.gchandbook.org//contents.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:630:340:1100::59 Loughborough, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
Software
Apache /
Resource Hash
315be52f2fb183aa71ef221b1f10f080f88cafb7e0e12dac48be21c0b6938f3a
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.gchandbook.org//contents.html

Response headers

Content-Encoding
gzip
ETag
"276-60074bc34eeaa-gzip"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
378
Keep-Alive
timeout=15, max=98
Date
Wed, 09 Oct 2024 22:28:50 GMT
Last-Modified
Fri, 14 Jul 2023 16:13:54 GMT
Vary
Accept-Encoding
Server
Apache
Content-Type
text/css
X-Frame-Options
SAMEORIGIN
gc-logo.png
www.gchandbook.org//images/
36 KB
36 KB
Image
General
Full URL
https://www.gchandbook.org//images/gc-logo.png
Requested by
Host: www.gchandbook.org
URL: https://www.gchandbook.org//contents.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:630:340:1100::59 Loughborough, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
Software
Apache /
Resource Hash
f681f94ff7fa16f43e9f8d5abe8e3d96f9ac7adc3ab4784008afcbf8c199955e
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.gchandbook.org//contents.html

Response headers

ETag
"8fbf-60074bc7dee52"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
36799
Keep-Alive
timeout=15, max=97
Date
Wed, 09 Oct 2024 22:28:51 GMT
Last-Modified
Fri, 14 Jul 2023 16:13:58 GMT
Content-Type
image/png
Server
Apache
X-Frame-Options
SAMEORIGIN
jquery-3.4.1.min.js
www.gchandbook.org//js/
86 KB
30 KB
Script
General
Full URL
https://www.gchandbook.org//js/jquery-3.4.1.min.js
Requested by
Host: www.gchandbook.org
URL: https://www.gchandbook.org//contents.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:630:340:1100::59 Loughborough, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
Software
Apache /
Resource Hash
0925e8ad7bd971391a8b1e98be8e87a6971919eb5b60c196485941c3c1df089a
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.gchandbook.org//contents.html

Response headers

Content-Encoding
gzip
ETag
"15851-60074bcc6421a-gzip"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
30677
Keep-Alive
timeout=15, max=100
Date
Wed, 09 Oct 2024 22:28:51 GMT
Last-Modified
Fri, 14 Jul 2023 16:14:03 GMT
Vary
Accept-Encoding
Server
Apache
Content-Type
application/javascript
X-Frame-Options
SAMEORIGIN
popper.min.js
www.gchandbook.org//js/
21 KB
8 KB
Script
General
Full URL
https://www.gchandbook.org//js/popper.min.js
Requested by
Host: www.gchandbook.org
URL: https://www.gchandbook.org//contents.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:630:340:1100::59 Loughborough, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
Software
Apache /
Resource Hash
c776195ad46333c6c9a9fe3c74502ffea9a02faf122388ea3567922cc65a3060
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.gchandbook.org//contents.html

Response headers

Content-Encoding
gzip
ETag
"5309-60074bcc8267b-gzip"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
7510
Keep-Alive
timeout=15, max=100
Date
Wed, 09 Oct 2024 22:28:51 GMT
Last-Modified
Fri, 14 Jul 2023 16:14:03 GMT
Vary
Accept-Encoding
Server
Apache
Content-Type
application/javascript
X-Frame-Options
SAMEORIGIN
bootstrap-4.4.1.js
www.gchandbook.org//js/
132 KB
25 KB
Script
General
Full URL
https://www.gchandbook.org//js/bootstrap-4.4.1.js
Requested by
Host: www.gchandbook.org
URL: https://www.gchandbook.org//contents.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:630:340:1100::59 Loughborough, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
Software
Apache /
Resource Hash
eba7fab904d092f1c5f23a6788b5898e7b5e11f990682fed01315ec3f9d3040f
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.gchandbook.org//contents.html

Response headers

Content-Encoding
gzip
ETag
"20fa7-60074bcc2f658-gzip"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
25717
Keep-Alive
timeout=15, max=100
Date
Wed, 09 Oct 2024 22:28:51 GMT
Last-Modified
Fri, 14 Jul 2023 16:14:03 GMT
Vary
Accept-Encoding
Server
Apache
Content-Type
application/javascript
X-Frame-Options
SAMEORIGIN
strip.png
www.gchandbook.org//images/
74 KB
74 KB
Image
General
Full URL
https://www.gchandbook.org//images/strip.png
Requested by
Host: www.gchandbook.org
URL: https://www.gchandbook.org//contents.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:630:340:1100::59 Loughborough, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
Software
Apache /
Resource Hash
c2a39017f4b3b85c3ad1c5e2c91b03946d2d018d125207bbeaaf3d38a68dae11
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.gchandbook.org//contents.html

Response headers

ETag
"126a7-60074bcb33710"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
75431
Keep-Alive
timeout=15, max=100
Date
Wed, 09 Oct 2024 22:28:51 GMT
Last-Modified
Fri, 14 Jul 2023 16:14:02 GMT
Content-Type
image/png
Server
Apache
X-Frame-Options
SAMEORIGIN
shutterstock_48777055-strip2.png
www.gchandbook.org//images/
150 KB
150 KB
Image
General
Full URL
https://www.gchandbook.org//images/shutterstock_48777055-strip2.png
Requested by
Host: www.gchandbook.org
URL: https://www.gchandbook.org//contents.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:630:340:1100::59 Loughborough, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
Software
Apache /
Resource Hash
a77659e775be083280b9b86a1cd20e16aca90e80a26b36c19d213189f62261ef
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.gchandbook.org//contents.html

Response headers

ETag
"25713-60074bc73fb6d"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
153363
Keep-Alive
timeout=15, max=100
Date
Wed, 09 Oct 2024 22:28:51 GMT
Last-Modified
Fri, 14 Jul 2023 16:13:58 GMT
Content-Type
image/png
Server
Apache
X-Frame-Options
SAMEORIGIN
favicon.ico
www.gchandbook.org/
196 B
426 B
Other
General
Full URL
https://www.gchandbook.org/favicon.ico
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:630:340:1100::59 Loughborough, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
Software
Apache /
Resource Hash
80c3fe2ae1062abf56456f52518bd670f9ec3917b7f85e152b347ac6b6faf880
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.gchandbook.org//contents.html

Response headers

Content-Length
196
Keep-Alive
timeout=15, max=99
Date
Wed, 09 Oct 2024 22:28:51 GMT
Content-Type
text/html; charset=iso-8859-1
Server
Apache
Connection
Keep-Alive
X-Frame-Options
SAMEORIGIN

Verdicts & Comments Add Verdict or Comment

4 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.

function| $ function| jQuery function| Popper object| bootstrap

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://www.gchandbook.org/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 (Not Found)

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-Frame-Options SAMEORIGIN