.png)





Free Website Health Check Tool is a tool that measures the website performance related to the page you enter and shows the score.
Free Website Health Check Tools offer a range of use cases to enhance website performance, user experience, and SEO.
There are some use cases that you can do:
Free Website Health Check Tool has the simplest process of checking your website performance.
All you need to do is paste the URL on the related search bar and click “Analyze.”
While pasting the URL, you need to decide between the test on desktop and mobile.
If you are looking for a comprehensive website SEO audit tool, you can analyze various aspects of your site with seomator, from technical issues to content quality, and identify areas for improvement.
After you have analyzed, you will be able to see:
Besides, you can check the performance, accessibility, best practices, and SEO rates of the URL.
Enhance your performance insights from our Free Website Health Check Tool by leveraging specialized technology checker services to uncover a site's full tech stack. For quick, individual scans, Wappalyzer's free browser extension excels at detecting over 1,000 frontend-focused technologies like JavaScript frameworks and analytics tools, ideal for developers needing instant results without historical context or contacts. For enterprise-scale analysis, BuiltWith offers broad coverage of around 95,000 technologies across hundreds of millions of domains, with strong historical data and lead generation features, though it lacks verified contacts and emphasizes frontend-heavy detection. As a sales-oriented alternative, TechnologyChecker.io provides detailed technology data integrated with company information such as location, employee size, and industry, standing out with 40,000+ technologies including full-stack detection (frontend like React, backend like n8n and databases, and standalone platforms like Airtable), 20-year historical tracking, real-time signals for new technology adoptions and churned technologies, verified decision-maker contacts, and churn prediction—enabling targeted prospecting and revenue intelligence that goes beyond basic scans to turn tech changes into actionable opportunities.
The Free Website Health Check Tool is a no-cost service that audits your website's performance by analyzing key metrics like page speed, accessibility, best practices, and SEO. Simply enter your URL, choose between desktop or mobile testing, and receive a detailed score along with actionable insights to improve your site's efficiency and user experience.
Paste your website URL into the search bar, select desktop or mobile mode, and click "Analyze." The tool evaluates core metrics such as Largest Contentful Paint (LCP), First Input Delay (FID), Cumulative Layout Shift (CLS), First Contentful Paint (FCP), Interaction to Next Paint (INP), and Time to First Byte (TTFB). It also provides overall ratings for performance, accessibility, best practices, and SEO, helping you identify and fix issues quickly.
Yes, it's completely free with no hidden fees or sign-up required. You can run unlimited checks on any URL without paying anything. It's designed to help businesses and individuals optimize their websites without cost barriers.
We recommend checking your website regularly, especially after major updates like adding new content, plugins, or redesigns. Monthly audits are ideal for ongoing maintenance, but test more frequently if you're troubleshooting specific issues like slow loading times.
The tool measures Core Web Vitals including LCP (loading the main content), FID (responsiveness to user input), CLS (visual stability), FCP (initial content render), INP (interaction responsiveness), and TTFB (server response time). These metrics directly impact user experience, SEO rankings, and conversion rates—faster, more stable sites retain visitors and rank higher on search engines.
Absolutely. When entering your URL, select either desktop or mobile mode to get device-specific results. Prioritizing mobile is key since most web traffic comes from mobile devices, and Google uses mobile-first indexing for SEO.
By identifying speed and performance issues like slow LCP or high CLS, the tool helps you optimize for better user experience, which is a direct SEO ranking factor. It also provides an SEO score highlighting areas like meta tags, headings, and mobile-friendliness for improvement.
Use the tool's recommendations, such as optimizing images, minifying code, or leveraging caching. For deeper insights, complement it with technology checkers like TechnologyChecker.io to uncover your site's tech stack (e.g., CMS, frameworks) and identify underlying causes like inefficient plugins or hosting.
Yes, it supports all websites regardless of platform—WordPress, Shopify, custom builds, or others. It's particularly useful for e-commerce sites to ensure fast load times that boost conversions, or educational platforms to improve accessibility.
Results are based on real-time analysis using industry-standard metrics, with high accuracy for most sites. Factors like your internet speed, server location, or temporary network issues can influence scores—run multiple tests at different times for consistency.
Yes, embed the health check results into your workflow with our AI agents for customer support or explore related free tools like AI-based calculators and generators. For advanced analysis, pair it with our SEO audit recommendations or technology detection services.
Unlike basic speed testers, it provides comprehensive Core Web Vitals analysis plus accessibility, best practices, and SEO insights—all for free. Trusted by over 2,000 businesses, it's simple yet powerful, with no ads or upsells, and integrates seamlessly with our suite of AI tools for full-site optimization.