swap_horiz W3C Link Checker Alternatives

1

Qualys SSL Labs SSL Server Test

The Qualys SSL Labs SSL Server Test evaluates a website's Secure Socket Layer (SSL) or Transport Layer Security (TLS) co...

Security SSL Audit TLS

9.5 Brilliant

2

Burp Suite Scanner

The Burp Suite Scanner is a powerful website analysis tool designed to identify vulnerabilities in web applications. It...

Security Vulnerability Current Webapp

9.4 Excellent

3

Deque axe DevTools

Deque axe DevTools is a browser extension designed to assess websites for compliance with Web Content Accessibility Guid...

Accessibility Browser Extension Developer Current

9.3 Excellent

4

VirusTotal URL Scanner

The VirusTotal URL Scanner is a security tool that examines web addresses against a vast database of threat intelligence...

Security Reputation Malware Current

9.2 Excellent

5

Google Safe Browsing Site Status

The Google Safe Browsing Site Status tool provides real-time information regarding a website’s security reputation. It u...

Google Security Reputation Malware

9.1 Excellent

6

WAVE Web Accessibility Evaluation Tool

WAVE is a website analyzer developed by WebAIM (Web Accessibility In Mind). It assesses web pages for conformance with t...

Accessibility Current Wcag Checker

8.9 Great

7

WPScan CLI Scanner

The WPScan CLI Scanner is a command-line utility for security professionals and developers. It analyzes WordPress websit...

Security Wordpress CLI Vulnerability

8.9 Great

8

SecurityHeaders.com

SecurityHeaders.com is a website analyzer that evaluates web pages’ HTTP response headers. It checks these headers again...

Security Audit Web Security TLS

8.8 Great

9

BuiltWith Technology Profiler

The BuiltWith Technology Profiler analyzes a website's code to determine its underlying technology stack. It identifies...

Technology Audit Stack Detection Competitive Intel

8.8 Great

10

SISTRIX Optimizer

SISTRIX Optimizer is a comprehensive website analyzer designed for digital marketers and SEO professionals. It conducts...

Technical SEO SEO Audit Crawler

8.4 Great

11

Botify Analytics

Botify Analytics is an enterprise-level website analyzer designed for SEO professionals and technical teams. It employs...

Enterprise SEO Crawler Logs

8.4 Great

12

Lumar Analyze

Lumar Analyze is a website analyzer designed for enterprise-level SEO professionals and developers. It employs a robust...

Technical SEO Enterprise SEO Crawler

8.2 Great

13

Ryte Website Success

Ryte Website Success is a web analysis tool designed to assess website health and performance for search engines. It use...

Technical SEO SEO Audit Crawler

8.1 Great

14

Rocket Validator

Rocket Validator is a web-based tool for crawling and validating websites, checking HTML markup for compliance with W3C...

Accessibility HTML Crawler Validator

7.4 Good

15

Morningscore Website Health

Morningscore is a search engine optimization (SEO) tool that includes a website health feature for auditing site perform...

SEO Gamified Crawler Current

7.4 Good

16

Sitechecker Website Checker

Sitechecker Website Checker is an online tool that analyzes websites for technical SEO issues like broken links, redirec...

Technical SEO SEO Audit Crawler

7.3 Good

17

Raven Site Auditor

Raven Site Auditor is a component of the Raven Tools digital marketing platform that crawls websites to identify technic...

Technical SEO Reporting SEO Audit

7.3 Good

18

SortSite

SortSite is a website testing and auditing tool developed by PowerMapper Software. It scans web pages to detect issues a...

Accessibility SEO Quality Current

7.3 Good

19

LinkChecker

LinkChecker is an open-source command-line and web-based tool used to crawl websites and recursively verify the integrit...

Open Source Crawler Current Validator

6.9 Fair

20

Pulno

Pulno is a web-based technical SEO auditing platform that crawls websites and reports issues that can affect search visi...

SEO SAAS Crawler Current

6.8 Fair