Import a sitemap, CSV file, or custom URL list and run automated Lighthouse tests on mobile and desktop. Compare every result in one report instead of testing pages individually.
Free plan available. No credit card required.
A bulk Lighthouse audit runs Google Lighthouse tests across a complete list of URLs instead of checking one page at a time. It gives SEO, development, ecommerce, and agency teams a consistent way to compare performance across different pages, templates, and devices.
With psiLynx, you can import URLs from a sitemap or CSV file, or paste a custom list. The platform runs audits for mobile and desktop, stores the results in one project, and helps you identify the pages and page groups with the weakest Lighthouse scores.
psiLynx uses the official Google PageSpeed Insights API to run Lighthouse audits. No local installation or manual Chrome testing is required.
PageSpeed Insights and Chrome DevTools are useful when you need to inspect one page. The process becomes much less practical when a website contains hundreds of product pages, category pages, articles, landing pages, or localized URLs.
Testing those pages manually means submitting each URL, waiting for the result, recording the scores, and repeating the process for mobile and desktop. Most teams eventually test a small sample and hope it represents the rest of the website. A bulk Lighthouse audit replaces that process with one structured run across the entire URL list.
The page causing the problem is often outside the sample you decided to test.
Turn a raw URL list into a site-wide Lighthouse report without running every test manually. Import the pages once, start the audit, and compare mobile and desktop results from the same project.
Add pages from a sitemap XML file, upload a CSV, or paste a custom URL list. You can audit an entire website or select representative URLs from each important page type.
Run Lighthouse tests for both device profiles without creating separate projects. Compare the results to find pages that perform well on desktop but struggle under mobile test conditions.
Review page-level results in one table, sort by the weakest scores, and compare mobile and desktop performance. This helps reveal isolated slow pages and problems repeated across the same template.
A Lighthouse report is most useful when it helps you compare results instead of opening each audit separately. psiLynx collects the results from your URL list in one project, so you can sort pages, compare device profiles, and find the areas that need attention first.
Instead of sending screenshots from individual PageSpeed Insights tests, you can share a structured report with developers, SEO specialists, clients, or other stakeholders. Everyone sees the same set of URLs and the same audit results.
Batch results can also be exported to CSV on eligible plans.
A Google Lighthouse audit evaluates a page across several categories. The report provides category scores and diagnostic data that help teams understand where a page is performing well and where further investigation is required.
Measures loading and rendering performance using lab metrics such as Largest Contentful Paint, Total Blocking Time, Cumulative Layout Shift, Speed Index, and First Contentful Paint.
Checks a selection of automated accessibility rules, including labels, contrast, document structure, and assistive-technology compatibility. It does not replace a complete manual accessibility audit.
Identifies common browser, security, image, and implementation issues that can affect the technical quality of a page.
Checks basic technical SEO elements that Lighthouse can evaluate automatically. It does not replace a complete technical SEO audit, crawl, or search-performance analysis.
Lighthouse results are lab measurements produced under controlled test conditions. They are different from real-user field data collected through CrUX.
PageSpeed Insights is designed to test one URL at a time. It is useful for inspecting an individual page, but it does not provide a practical workflow for comparing hundreds of URLs, organizing them by project, or keeping the results of recurring audits together.
psiLynx uses the official PageSpeed Insights API but adds the workflow required for larger websites: bulk URL imports, mobile and desktop audits, centralized results, historical comparisons, scheduling, and shareable reports.
| PageSpeed Insights | psiLynx bulk Lighthouse audit |
|---|---|
| Tests one URL at a time | Tests an imported URL list |
| Requires repeated manual submissions | Runs the batch from one project |
| Shows one result page | Collects results in one table |
| Mobile and desktop are requested separately | Both device profiles are managed together |
| No project-level history | Stores results from recurring runs |
| Designed for individual checks | Designed for site-wide comparison |
A bulk audit shows how the website performs today. Recurring Lighthouse audits repeat the same checks on a schedule and keep the results, making it possible to see whether performance is improving or declining over time.
Schedule audits for important pages and page groups, compare current scores with earlier runs, and identify when a regression first appeared. This is especially useful for websites with frequent releases, changing product catalogues, third-party scripts, or multiple development teams.
Audit product, category, search, checkout, and campaign pages in one project. Group URLs by template to see whether a performance problem affects one page or an entire part of the catalogue.
Run Lighthouse audits before and after migrations, redesigns, and technical releases. Compare affected URL groups instead of judging site-wide performance from the homepage.
Audit multiple URLs across client websites, organize the results by project, and share Lighthouse reports without asking clients to run individual PageSpeed Insights tests.
What teams ask before they import their first URL list.
Import your sitemap or URL list, run Lighthouse tests on mobile and desktop, and compare every result in one report. Start with the free plan and move to scheduled audits when you need continuous monitoring.