SEO Tools

HTTP Status Checker Check the HTTP status code, redirect chain and response headers of up to 10 URLs at once. Website SEO Audit Audit any page’s title, meta tags, headings, links, images, robots, sitemap, HTTPS and more, with prioritised fixes. Word Counter Count words, characters, sentences and paragraphs as you type, with reading and speaking time. Meta Title and Description Checker Read a page’s title and meta description, check their length and see how they may look in search results. Redirect Checker Trace every redirect hop of a URL with status codes, and get advice on chains, loops and temporary redirects. Canonical URL Checker Find a page’s canonical tag and check for missing, multiple, conflicting or broken canonical URLs. Heading Structure Analyzer See a page’s H1–H6 outline, and find missing H1s, multiple H1s, empty headings and skipped levels. SSL Certificate Checker Check an HTTPS certificate: validity, expiry date, issuer, covered domain names, key and TLS version. Contrast and Accessibility Checker Check the WCAG contrast ratio between text and background colours and get passing alternatives. Internal Link Checker List a page’s internal links with anchor text and status codes, and flag redirects, errors and vague anchors. Website Response Time Checker Measure DNS, connection, TLS, time to first byte and total download time over three requests. Indexability Checker Check whether search engines can crawl and index a page: status, robots.txt, noindex, X-Robots-Tag and canonical. Broken Link Checker Scan a web page for broken links and report each link’s status code, anchor text and redirects. Image Alt-Text Audit List a page’s images and find missing alt text, empty alt attributes and images without dimensions. Open Graph Preview Fetch a page’s Open Graph and Twitter Card tags and preview how a shared link may look. Page Speed Analysis Setup needed Run Google PageSpeed Insights on a page: performance score, Core Web Vitals and top opportunities. Sitemap Validator Validate an XML sitemap or sitemap index: structure, namespace, URLs, dates, duplicates and sample status codes. Meta Tag Generator Generate title, meta description, canonical, robots, viewport and social tags for a web page. Reading Time Calculator Estimate how long your text takes to read silently or aloud, with an adjustable words-per-minute speed. Robots.txt Tester Fetch a site’s robots.txt and test whether a URL is allowed for Googlebot or any other crawler. SERP Snippet Preview Preview how your title, URL and description may appear in search results on desktop and mobile. HTTP Header Analyzer Paste HTTP response headers to check security headers, caching and cookies, with fix recommendations. Keyword Density Checker Analyse word and phrase frequency in your text to spot overused keywords. Schema Markup / JSON-LD Generator Create JSON-LD structured data for organizations, articles, FAQs, breadcrumbs, local businesses, products and events. Open Graph Tag Generator Generate Open Graph and Twitter Card tags and preview how a link will look when shared. Robots.txt Generator Create a valid robots.txt with allow and disallow rules, crawler-specific groups and your sitemap. Favicon Compatibility Tester Check a site’s favicon, SVG icon, Apple touch icon and web app manifest icons for browser and device support. XML Sitemap Generator Turn a list of URLs into a valid XML sitemap, with optional last-modified dates. SEO Content Checklist A practical pre-publish checklist for SEO-friendly, helpful content. Your progress is saved in your browser. URL Slug Generator Turn titles into clean, lowercase, hyphenated URL slugs, one per line, with transliteration of accents.