Yellow Lab Tools Alternatives

Yellow Lab Tools is described as 'Online test to help speeding up heavy web pages' and is an website in the development category. There are more than 10 alternatives to Yellow Lab Tools, not only websites but also apps for a variety of platforms, including SaaS, Google Chrome, Mozilla Firefox and Safari apps. The best Yellow Lab Tools alternative is Pingdom. It's not free, so if you're looking for a free alternative, you could try Google Lighthouse or PageSpeed Insights. Other great sites and apps similar to Yellow Lab Tools are Screaming Frog SEO Spider, GTmetrix, WebPageTest and Pingdom Website Speed Test.

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Yellow Lab Tools alternatives page was last updated May 12, 2026

cutestat
2 likes
CuteStat.com is a web service for Website Owners, Webmasters and General Internet Users to retrieve information related with Domain Name, IP Address, Web Server and Search Engine Optimization (SEO).
Cost / License
Free
Proprietary
Application type
SEO
Platforms
Online
Is cutestat a good alternative to Yellow Lab Tools?
CYFIRMA CAP
1 like
CAP, a predictive cyber threat visibility and intelligence analytics platform.
Cost / License
Freemium
Proprietary
Origin
Singapore
Platforms
Online
Is CYFIRMA CAP a good alternative to Yellow Lab Tools?
Vita
1 like
Vita - Lighthouse alternative for iOS Safari. Vita is a Safari extension for iOS that measure site's Core Web Vitals.
Cost / License
Freemium
Proprietary
Origin
Germany
EU
Platforms
iPhone
iPad
+5
Is Vita a good alternative to Yellow Lab Tools?
Hostcry Website Speed Test
Like
Free, professional-grade Website Speed Test with unique Video Visualization and Actionable Recommendations for Core Web Vitals (LCP, INP, CLS).
Cost / License
Free
Proprietary
Origin
Pakistan
Platforms
Online
+3
Is this a good alternative to Yellow Lab Tools?
User Probe
Like
It costs a lot to have a slow website. Stop gambling your users will endure slow pages. Start running performance regression now!.
Cost / License
Freemium
Proprietary
Platforms
Software as a Service (SaaS)
Is User Probe a good alternative to Yellow Lab Tools?
SpeedVitals
1 like
SpeedVitals is a website performance evaluation tool for improving Core Web Vitals. SpeedVitals uses Lighthouse to measure the Lab Data and Chrome's User Experience API to measure Field Data. It has features like Multi-Device & Multi-Location Testing, Waterfall Charts...
Cost / License
Free
Proprietary
Origin
India
Platforms
Online
Software as a Service (SaaS)
+5
Is SpeedVitals a good alternative to Yellow Lab Tools?
Uptimewolf
Like
Easily monitor your Websites, Domains, Servers, SSL-Certificates, Cronjobs and create amazing Status Pages. Get notified by Email, SMS, Slack, Discord and more.
Cost / License
Paid
Proprietary
Application types
Website Monitoring
Uptime Monitor
Platforms
Online
+4
Is Uptimewolf a good alternative to Yellow Lab Tools?
PageWatch
Like
Monitor your website for spelling errors, layout issues, security vulnerabilities and slow pages.
Cost / License
Freemium
Proprietary
Application type
SEO
Platforms
Online
Software as a Service (SaaS)
+2
Is PageWatch a good alternative to Yellow Lab Tools?
psiLynx
Like
PSI Lynx is a SaaS platform for running bulk Lighthouse and PageSpeed audits across many website pages. It helps SEO teams, developers, agencies, and business owners monitor Core Web Vitals, track performance history, and catch regressions after releases, plugin updates, design...
Cost / License
Paid
Proprietary
Application types
Website Monitoring
Website Audit
Platforms
Online
Is psiLynx a good alternative to Yellow Lab Tools?