Technical SEO Checker — Speed, Sitemap & Robots
Check technical SEO foundations: HTTPS, response signals, sitemap, robots.txt, schema, and page weight cues. Free URL analysis.
Free Technical SEO Checker
Paste a full page URL. The tool fetches the page and checks key technical SEO factors.

What is Technical SEO?
Technical SEO focuses on crawlability, indexability, speed, mobile-friendliness, security and structured data so search engines can understand and rank your pages effectively.
Essential Areas
1. Crawlability & Indexability
robots.txt, XML sitemaps, status codes, canonicals.
2. Core Web Vitals & Speed
LCP, INP, CLS — optimize images, JS, caching.
3. Mobile-First
Responsive design and full content on mobile.
4. Structured Data
JSON-LD schema for rich results.
5. HTTPS & Security
Valid SSL and security headers.
Strengthen Your Technical Foundation
Use the free checker above and fix red items first.
Request Technical AuditWhat is Technical SEO?
Technical SEO helps search engines crawl and understand your site reliably. It includes HTTPS, clean status codes, sitemaps, robots rules, structured data, and performance signals.
Run a technical check after migrations, theme changes, or when indexing looks unstable.
Related tools on this site
Related: XML Sitemap Checker, Robots.txt Tester, Website Speed Checker, Schema Markup Validator, and On-Page SEO Checker.