🛠 Technical Audit Tools
A complete suite of technical SEO tools — from deep site audits and Core Web Vitals to code validators, meta tag analysis and image optimisation.
Technical SEO is the foundation everything else is built on. Even the best content won't rank if Google can't crawl it, index it, or if it loads too slowly on mobile.
Use the Site Audit first for a full picture, then drill into individual tools to fix specific issues — broken redirects, hreflang errors, slow Core Web Vitals, and code quality problems.
- ✓ Fix crawl and indexation issues first
- ✓ Core Web Vitals are a confirmed ranking factor
- ✓ Redirect chains lose link equity at each hop
- ✓ Hreflang errors cause international ranking failures
- ✓ HTML/CSS/JS errors slow parse time and hurt UX
🔍 Site Audit
Full crawl analysis — checks for SEO issues, broken links, redirect chains, missing tags & duplicate content
Enter a URL and click Analyze to begin the audit
- 🏷️ On-Page SEO
- Title tag — presence & length (50–60 chars)
- Meta description — presence & length
- H1 tag — single, correct placement
- H2–H6 heading hierarchy & level skipping
- Canonical tag — presence & relative/absolute
- Robots meta directives (noindex, nofollow)
- Open Graph tags — all required fields
- Twitter/X Card tags
- HTML lang attribute
- Charset declaration
- Word count & thin content detection
- Content-to-HTML ratio
- ⚡ Technical & Performance
- HTTPS / SSL active
- HTTP status code (200, 404, 403…)
- Redirect detection
- Mobile viewport meta tag
- Page load TTFB
- HTML page size
- Render-blocking scripts in <head>
- Images missing width/height attributes
- Image alt attributes
- Links with no anchor text
- Deprecated HTML elements
- Security headers presence
- Favicon declared
- Inline style usage
- 🗂️ Schema & Structured Data
- JSON-LD schema detection
- Schema parse error detection
- Schema types identified
- 🔗 Quick Actions
- → Check robots.txt & sitemap
- → Check redirect chains
- → Core Web Vitals detail
- → Deep meta tag analysis
- → Hreflang checker
🤖 Robots.txt & Sitemap Tester
Fetch, validate and analyse robots.txt and sitemap.xml for any domain
↪️ Redirect Chain Checker
Follow all redirects for any URL and identify chains that waste link equity
We'll follow every redirect and show you the full chain — redirect chains (A→B→C) lose link equity at each hop.
🌍 Hreflang Checker
Validate hreflang tags for international SEO — detect missing, incorrect or conflicting tags
Hreflang tags tell Google which language/region each page targets. Incorrect implementation is one of the most common international SEO mistakes.
⚡ Core Web Vitals Explainer
Get your PageSpeed Core Web Vitals explained in plain English with specific fix instructions
Uses Google's PageSpeed Insights API to fetch your Core Web Vitals, then explains each metric and gives you specific, actionable steps to improve it.
🏷 Meta Tag Analyzer
Analyze all meta tags, OG tags, Twitter Cards & SEO directives from a URL or pasted HTML
🌐 HTML Checker
Validates HTML syntax, semantic structure, SEO best practices & accessibility attributes
🎨 CSS Checker
Analyzes CSS for syntax errors, performance issues, unused properties & browser compatibility
🔧 JavaScript Checker
Checks JavaScript for syntax errors, performance issues, render-blocking scripts & best practices
📋 JSON / JSON-LD Checker
Validates JSON syntax and analyzes JSON-LD structured data for Schema.org compliance
🖼 Image Optimisation
Audit every image on a page for size, format, alt text, dimensions and lazy loading
Fetches the page and audits all img tags found
Enter a page URL and click Analyse to audit all images