Summary
A Concise Overview of the scan result of url https://isle.island.edu.hk/padws/
- Document
- HTML
- 1
- StyleSheets
- 1
- Scripts
- 3
- Font
- 0
- Images
- 1
- Links
- 0
- JavaScript Variables
- 6
- Console log messages
- 0
- Network
- Requests
- 8
- Bytes Transferred
- 44.11KB
- Bytes Total
- 39.57KB
- DNS Record
- A Record
- 1
- Technology
- Programming languages
- 1
- Rich text editors
- 1
- Web frameworks
- 1
- Web servers
- 1
- Security
- 1
Document
Links
The outgoing links identified from the page.
Link | Text |
---|
JavaScript Variables
Global JavaScript variables are variables that are defined outside of any function or block scope in JavaScript.
Technology
The technologies identified are present on the scanned URL.
Name | Description | Detected patterns |
---|---|---|
Security | ||
HSTS https://www.rfc-editor.org/rfc/rfc6797#section-6.1 | HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. | Type: headers Name: strict-transport-security Regex: (?:) |
Web frameworks | ||
Express https://expressjs.com | Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs. | Type: headers Name: x-powered-by Regex: ^Express(?:$|,) |
Web servers | ||
Express https://expressjs.com | Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs. | Type: headers Name: x-powered-by Regex: ^Express(?:$|,) |
Rich text editors | ||
Etherpad https://etherpad.org | Etherpad is an open-source, web-based collaborative real-time editor, allowing authors to simultaneously edit a text document, and see all of the participants' edits in real-time, with the ability to display each author's text in their own colour. | Type: headers Name: server Regex: ^Etherpad |
Programming languages | ||
Node.js https://nodejs.org | Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser. | Dependent on Etherpad,Express |
Performance
The speed and efficiency of the scanned URL loads and displays its content.
- dns
- 1 msGood
- tcp
- 2151 msPoor
- requestTime
- 41 msGood
- dom
- 3 msGood
DNS Record
A DNS record maps a domain name to an IP address or other resource information.
Type | Name | Content | DNSSEC |
---|---|---|---|
A | isle.island.edu.hk | 203.198.53.105 | no |
SSL Certificate
An SSL certificate is a digital certificate that verifies the authenticity and encrypts the communication between a website and its visitors.
Subject | Issue date | Expiry date | Valid |
---|---|---|---|
isle.island.edu.hk Go Daddy Secure Certificate Authority - G2 | 9/19/2023 | 10/20/2024 | 1 year 1 month 2 days |
HTTP Headers
HTTP Header
An HTTP header is a component of an HTTP request or response that contains additional information about the message being sent or received.
Name | Value |
---|---|
Connection | Keep-Alive |
Content-Length | 7780 |
Content-Type | text/html; charset=utf-8 |
Date | Mon, 29 Apr 2024 03:31:18 GMT |
ETag | W/"1e64-W6QlehYpLXptBNFaiSqDyAW4YQM" |
Keep-Alive | timeout=5, max=100 |
Server | Etherpad (http://etherpad.org) |
Strict-Transport-Security | max-age=63072000; includeSubdomains; |
Via | 1.1 isle.island.edu.hk |
X-Content-Type-Options | nosniff |
X-Frame-Options | SAMEORIGIN |
X-Powered-By | Express |
X-UA-Compatible | IE=Edge,chrome=1 |
X-XSS-Protection | 1; mode=block |
Content Security Policy
Content Security Policy (CSP) is a security mechanism that helps prevent cross-site scripting (XSS) and other code injection attacks by specifying which content sources are allowed to be loaded on a web page.
Name | Value |
---|
Cookies
Cookies are small pieces of data stored on a user's web browser to track and remember information about their browsing activity on a website.
Name | Value | Domain/Path | Expires | Secure | HTTP Only |
---|---|---|---|---|---|
express_sid | s%3AlSfmOVByHBj9phFyzSyncaa_Iw2R1FdC.6NEhrebb0x%2F9uH6jKe4Mloxen%2F3zkHtXoRK3DPZPxhY | isle.island.edu.hk/ | 12/31/1969, 11:59:59 PM | yes | yes |