Lighthouse scores
Measure the performance, SEO, and accessibility of your pages with the same tools as Google.
Get started for freeWhat it is
What is Lighthouse?
Lighthouse is an open-source tool developed by Google that analyzes web pages across four dimensions: technical performance, on-page SEO, accessibility, and development best practices. It assigns a score from 0 to 100 on each of these dimensions.
It is the same engine powering PageSpeed Insights, Google's official tool. In practice, when Google evaluates the quality of a page for ranking purposes, it relies heavily on the metrics that Lighthouse measures.
A Lighthouse score is not a subjective grade - it is the result of dozens of automated technical tests: load time, HTML code structure, presence of essential SEO tags, color contrast, mobile compatibility.
Why it matters
Why these scores matter for your site
Direct impact on search rankings
Since 2021, Google has incorporated performance signals into its ranking algorithm. A low performance score can penalize your position on competitive queries.
Measurable user experience
A high performance score directly translates into faster-loading pages. Studies show that an extra 1 second of load time reduces conversions by 7%.
Detect regressions after a deployment
Every update to your site can cause your scores to drop. Without regular measurement, a regression can go unnoticed for weeks and weigh on your organic traffic.
Prioritize technical work
Lighthouse reports detail precisely what is dragging each score down. You know exactly what to fix first to gain the most points.
In Trakup
How Trakup measures your Lighthouse scores
Trakup runs Lighthouse analyses on your pages from neutral servers, under reproducible conditions. Unlike a manual test from your browser - influenced by your connection, cache, and extensions - our results are stable and comparable over time.
Each scan records the four scores (Performance, SEO, Accessibility, Best Practices) for each analyzed page. This data is stored in your site's history.
FAQ
Frequently asked questions
They use the same engine (Google Lighthouse) and the same test conditions. Minor variations can occur depending on server load at the time of the scan, just as with PageSpeed Insights.
On the Free and Pro plans, automatic analysis runs monthly. On the Scale plan, it runs weekly. You can trigger a manual scan at any time.
Trakup can analyze all your pages. The automatic crawl discovers all URLs on your site. You can also target specific pages manually.
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