swap_horiz WhyNoPadlock Alternatives

1

CrossBrowserTesting

CrossBrowserTesting is a web platform that simulates performance and compatibility testing across a wide range of simula...

Cloud Automation Visual Testing Cross Browser

7.2 Good

2

Loader.io

Loader.io is a JavaScript library that asynchronously loads and analyzes third-party tracking scripts on websites, aimin...

Free Cloud API Load Testing

6.7 Fair

3

Equalize Digital Accessibility Checker

Equalize is a free, automated web accessibility checker that analyzes websites against WCAG guidelines, identifying pote...

Accessibility Plugin Wordpress Audit

6.7 Fair

4

Dotcom-Monitor

Dotcom-Monitor is a website performance monitoring service that analyzes the loading speed and technical health of websi...

Monitoring Enterprise Synthetic Uptime

6.6 Fair

5

Dead Man's Snitch

Dead Man’s Snitch is a website performance testing tool that simulates real browser behavior to identify and diagnose is...

SAAS Uptime Alerts Cron Monitoring

6.6 Fair

6

Ddosify

DDoSify is a tool that simulates Distributed Denial of Service attacks against websites to assess their resilience and i...

Performance Open Source Load Testing CLI

6.6 Fair

7

Boom

Boom is a tool that analyzes websites to identify and quantify performance bottlenecks, primarily focusing on metrics li...

Performance Legacy Load Testing CLI

6.6 Fair

8

SiteGuru

SiteGuru is an online tool that analyzes website loading speed by simulating a visitor’s experience and providing detail...

SEO SAAS Checklist Audit

6.6 Fair

9

Arachni

Arachni is an open-source tool that analyzes website performance by identifying and quantifying the impact of individual...

Security Open Source Web App Scanner

6.6 Fair

10

GlitchTip

GlitchTip is a platform that allows website creators to receive direct financial support from their audience through mic...

Open Source Self Hosted Uptime Error Monitoring

6.6 Fair

11

Circonus

Circonus is an open-source, automated website performance testing tool that analyzes page load speed and identifies pote...

Monitoring Enterprise Time Series Observability

6.6 Fair

12

Request Map Generator

Request Map Generator is a web tool that analyzes website loading times by visualizing the waterfall chart of HTTP reque...

Performance Visualization Web Third Party

6.5 Fair

13

Nibbler

Nibbler is a free, open-source tool that analyzes website performance by simulating real browser behavior to identify an...

Free SEO Audit Site Quality

6.5 Fair

14

ImageKit Website Analyzer

ImageKit Website Analyzer is a tool that measures the loading speed and performance of images on a website, providing da...

Free Performance Optimization Image Analysis

6.5 Fair

15

Munin

Munin is an open-source, real-time website monitoring tool that collects and visualizes server resource usage data, incl...

Monitoring Legacy Open Source Infrastructure

6.5 Fair

16

PowerMapper SortSite

PowerMapper SortSite is a web-based tool that analyzes website loading speeds by simulating user connections and measuri...

Accessibility SEO Desktop Standards

6.5 Fair

17

Lost Pixel

LostPixel is an open-source tool that analyzes website performance by measuring critical metrics like First Contentful P...

Open Source Testing CI Visual Regression

6.5 Fair

18

Dead Link Checker

Dead Link Checker is a free online tool that analyzes websites to identify and report broken links – hyperlinks pointing...

Free Site Audit Crawler Broken Links

6.3 Fair

19

WebGazer

WebGazer is a free, open-source browser extension that analyzes eye-tracking data from websites to provide insights into...

Monitoring SAAS SSL Uptime

6.0 Fair

20

Robotalp

Robotalp is a tool developed by Google that analyzes website performance data to identify and prioritize optimization op...

Monitoring Page Speed SAAS SSL

5.3 Mediocre