SEO Instrumenti

PerformanceAvailable

Technical Performance Audit

Measure the server response and HTML size, then inspect compression, caching and statically visible scripts, styles, images and fonts without an external API.

Protected server-side checkNo permanent storage by default

Workspace for Technical Performance Audit

Request scope

One bounded public HTTP response is fetched. Local, private and reserved networks are blocked.

Measures the server response and statically visible resource hints. It does not run Lighthouse or report field Core Web Vitals.

The check starts only after you press the button.

About this check

What the tool checks

The report separates measured response evidence from recommendations and does not imitate Lighthouse, PageSpeed Insights or field Core Web Vitals.

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Measure one server-side HTTP request, including timing, status and main-response size, without presenting it as Lighthouse or Core Web Vitals.

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Measure the downloaded HTML response size and key HTTP metadata while keeping subresources and browser transfer size clearly separate.

 Technical and On-Page SEO Audit

Run an explainable page audit across HTTP, indexability, metadata, headings, links, images, structured data and security signals.

 HTTP Cache and Compression Analyzer

Inspect Cache-Control, validators, Vary, Age, Content-Encoding and observed CDN or cache headers from one bounded public fetch.