Link Check results for b4s-student-webapp.pages.dev

No Security Risks Detected

This domain appears to be safe and secure

100%

Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:January 5, 2026 10:01:59

Target URL:https://b4s-student-webapp.pages.dev/

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Page Information

Target URL

https://b4s-student-webapp.pages.dev/

Page Title

breathe4School

Site Favicon

Status

Active

Host Information

Domain

b4s-student-webapp.pages.dev

Server

cloudflare

Country

United States

IP Address

172.66.44.125

ASN Information

13335

CLOUDFLARENET

Technologies

Bootstrap

UI frameworks

React

JavaScript frameworks

jQuery

JavaScript libraries

HSTS

Security

cdnjs

CDN

Cloudflare

CDN

+1 more technologies detected

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

N/A

Valid From

2026-01-04 10:02:03

Valid Until

2027-01-05 10:02:03

Subject Name

b4s-student-webapp.pages.dev

Performance Statistics

Total Requests

Domains

IP Addresses

2.09 MB

Transfer Size

Content Size8.66 MB

HTTP Headers

Access-Control-Allow-Origin

CF-RAY

9b92234dfa1a7c21-LAX

Cache-Control

public, max-age=0, must-revalidate

Connection

keep-alive

Content-Encoding

Content-Type

text/html; charset=utf-8

Date

Mon, 05 Jan 2026 10:02:04 GMT

ETag

W/"926fa43d94965b61af0538b734964f42"

Nel

{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}

Report-To

{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=7cY5vvibfNf5om6R3BOzyOtJQPkx2uY3Wlh3H3pVlohQlhfZ0YwB2Z4%2FDMFLbpnZUy4NKhm9MaAbPJetbxqPb0kR8oLLQYS%2BGbP0DxYjm9IenCD1Y1Hwg5Gxb%2FI%3D"}]}

Server

cloudflare

Transfer-Encoding

chunked

Vary

accept-encoding

alt-svc

h3=":443"; ma=86400

referrer-policy

strict-origin-when-cross-origin

x-content-type-options

nosniff

16 headers detected

Technology Stack Analysis

Bootstrap

UI frameworks

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.

React

JavaScript frameworks

React is an open-source JavaScript library for building user interfaces or UI components.

jQuery

JavaScript libraries

jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

cdnjs

CDN

cdnjs is a free distributed JS library delivery service.

Cloudflare

CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

HTTP/3

Miscellaneous

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.