OptiQra
✦32 free tools

All OptiQra tools

Every tool below is also part of OptiQra's full site-wide scan. Run the full scan for everything at once, or use any tool here on its own — no signup, free forever, and open source.

◐Meta & Social(2)
Meta Tag Checker
Audit title, meta description, canonical, Open Graph and Twitter Card tags on any page.
Meta Tag Generator
Generate title, meta description, canonical, Open Graph, and Twitter Card tags with a live SERP + social preview.
▤Structured Data(2)
Schema Generator
Generate valid JSON-LD for Organization, Article, Product, FAQ, LocalBusiness, Event, Breadcrumb and more.
Schema Checker
Validate the JSON-LD and schema.org markup already on a page.
◈Robots, Sitemap & Crawling(7)
Robots.txt Checker
Fetch and parse a site's robots.txt, including whether GPTBot, ClaudeBot, and PerplexityBot are allowed in.
Robots.txt Generator
Build a robots.txt with per-bot rules and one-click toggles for AI crawlers.
Sitemap Checker
Fetch and validate an XML sitemap or sitemap index.
Sitemap Generator
Paste a list of URLs and get a valid sitemap.xml.
Link Checker
Scan a page's internal and external links for 404s, redirect chains, and status errors.
Indexability Checker
Check noindex, nofollow, and meta robots directives on a page.
Redirect Checker
Follow redirect chains and check HTTP status codes for one or many URLs.
≡Content & Structure(6)
Heading Checker
Check for missing, duplicate, or out-of-order H1–H6 headings.
Content Checker
Word count, keyword density, thin-content and above-the-fold checks.
Duplicate Checker
Compare two or more pages for duplicate or near-duplicate content.
Alt Text Checker
Find images missing alt text or using non-lazy-loaded, oversized images.
Image Checker
Check image file sizes, formats, and oversized dimensions.
Slug Generator
Turn a title into a clean, SEO-friendly URL slug.
◔International SEO(2)
Hreflang Checker
Validate hreflang tags for missing self-references and x-default.
Hreflang Generator
Generate a full hreflang tag block for your localized URLs.
▲Performance(2)
Speed Checker
Page weight, render-blocking resources, compression, and cache headers — no API key needed.
Core Web Vitals
Real Core Web Vitals (LCP, CLS, INP) via Google PageSpeed Insights.
Bring your own API key
◆Security & Trust(2)
Security Headers
Check HSTS, CSP, X-Frame-Options and other security headers, plus HTTPS usage.
Headers Generator
Generate CSP, Permissions-Policy, Referrer-Policy, and a security.txt file.
◉Accessibility(2)
Accessibility Checker
Check for missing labels, landmarks, language attributes and other WCAG basics.
Mobile Checker
Check the viewport meta tag and pinch-zoom behavior.
◇Tech & Metadata(2)
Tech Detector
Detect the CMS, JS framework, and hosting stack behind any site.
Favicon Checker
Check for a favicon and a valid web app manifest.
✦AI / GEO / AEO(5)
GEO Checker
Check whether AI models can render, parse and trust your content (entity grounding, table structure, quotability).
AEO Checker
Check whether your content is structured to be lifted directly into AI answers.
AI Crawler Checker
Check whether GPTBot, ClaudeBot, PerplexityBot and Google-Extended can access your site.
llms.txt Generator
Generate an llms.txt file describing your site for AI models — bring your own API key.
Bring your own AI key
AI Fix Generator
Describe an SEO issue and get an AI-suggested fix — bring your own API key.
Bring your own AI key

These are individual tools pulled from OptiQra — a full-site SEO, performance, accessibility, security, and AI-visibility auditor. Try the whole thing, no signup required, free forever, and open source.