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SEO Utils

SEO analysis and optimization tools. Keyword density, heading structure, meta tags, robots.txt, and sitemap validation — all client-side.

Broken Link Checker
Check for broken links and 404 errors. Validate internal and external links for better SEO and user experience.
Canonical URL Checker
Check canonical tags and validate canonical URLs. Prevent duplicate content issues for better SEO.
Core Web Vitals Checker
Free Core Web Vitals checker. Analyze LCP, FID, INP, CLS, TTFB, and FCP metrics for any URL.
Favicon Check
Check if favicon is properly configured. Validate favicon URLs and sizes for browsers and mobile devices.
Heading Structure
Analyze HTML heading structure (H1-H6) for better SEO. Check heading hierarchy and best practices.
Keyword Density
Analyze keyword density and frequency in your content. Check for keyword stuffing and optimize SEO content.
Meta Tag
Create optimized HTML meta tags with character count validation and search preview.
Mobile-Friendly Test
Free online mobile-friendly test. Check viewport meta tag, responsive elements, touch targets, font sizes, and mobile usability issues.
Open Graph Tags
Generate Open Graph meta tags and preview how your links appear on Facebook, Twitter, LinkedIn, Discord, and other social media platforms. Validate...
Page Load Time Analyzer
Measure DNS, connect, TTFB, and total load times for any URL. Spot bottlenecks with a visual waterfall breakdown.
Page Title & Desc.
Extract meta tags from web pages. Analyze title, description, and character counts for SEO optimization.
Redirect Checker
Trace the full redirect chain for any URL. See each hop with status codes, headers, and final destination.
robots.txt
Generate and analyze robots.txt files. Control search engine crawler access and manage site indexing rules.
SEO Optimized Checklist
Analyze HTML against a comprehensive on-page SEO checklist. Validate titles, meta tags, headings, images, schema markup, and Open Graph tags.
Structured Data
Generate JSON-LD structured data for rich snippets. Create Schema.org markup for Articles, Products, FAQs, and more.
Time on Page Tracker
Track how long visitors spend on each page. Client-side analytics with averages, trends, and an embeddable snippet.
Twitter Card Generator
Create summary, summary_large_image, app, and player card tags with live preview and validation for Twitter/X sharing.
XML Sitemap
Generate XML sitemaps for better SEO. Create valid sitemap.xml files with priority and change frequency settings.

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