swap_horiz WhyNoPadlock 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

Oh Dear

Oh Dear is a website analysis tool that assesses web performance and identifies issues affecting user experience. It sim...

Performance Monitoring Uptime Alerts

8.8 Great

9

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

10

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

11

Google Rich Results Test

The Google Rich Results Test helps website owners verify if their structured data implementation is correctly formatted...

Google Structured Data SEO Schema

8.8 Great

12

Wappalyzer

Wappalyzer is a browser extension and SaaS tool that analyzes websites to determine the technologies employed in their c...

Browser Extension SAAS WebPageTest Tech Profiler

8.7 Great

13

Pingdom Website Speed Test

The Pingdom Website Speed Test assesses a website’s loading speed from multiple global servers and browsers. It measures...

Performance Monitoring Web Solarwinds

8.5 Great

14

Responsively App

Responsively App is a Chrome extension designed for web developers and designers. It analyzes website loading speed by s...

Open Source Responsive Developer Browser

8.5 Great

15

Mozilla HTTP Observatory

The Mozilla HTTP Observatory is a free web tool designed to analyze the performance of websites. It examines network req...

Free Security Scanner WebPageTest

8.3 Great

16

HubSpot Website Grader

The HubSpot Website Grader is a free tool that assesses website performance. It utilizes Google PageSpeed Insights data...

Free Performance SEO Marketing

8.2 Great

17

Vercel Speed Insights

Vercel Speed Insights analyzes a website’s loading time and identifies key performance bottlenecks like image optimizati...

SAAS Edge Rum WebPageTest

7.9 Good

18

WebSite Auditor (SEO PowerSuite)

Website Auditor, part of the SEO PowerSuite, analyzes websites for on-page SEO elements like title tags, meta descriptio...

SEO Desktop Audit On Page

7.7 Good

19

ImmuniWeb Website Security Test

ImmuniWeb's Website Security Test is an automated online tool that scans websites to identify vulnerabilities like misco...

Security Compliance SSL Audit

7.3 Good

20

Nibbler

Nibbler is an automated website-testing service developed by Silktide. A user submits a public web address, and Nibbler...

Free SEO Audit WebPageTest

6.5 Fair