SEO & Website Tools

Analyze meta tags of any webpage. Check title, description, Open Graph, Twitter cards, and get SEO recommendations.

Preview how your page looks when shared on Facebook, Twitter, and LinkedIn. Check all OG and Twitter Card tags.

Inspect HTTP response headers of any URL. Check security headers, caching, content type, and more.

Validate and analyze your robots.txt file. Check rules, sitemaps, and common crawling issues.

Follow and inspect HTTP redirect chains. See every hop, status code, and final destination URL.

Test website response time, content size, and compression. Measure TTFB and total download time.

Check SSL certificate details for any domain. View issuer, validity dates, and certificate chain.

Look up DNS records for any domain. Query A, AAAA, CNAME, MX, TXT, NS, and SOA records.

Look up domain WHOIS information. See registrar, creation date, expiry date, nameservers, and status.

Validate XML sitemaps by URL. Check structure, URL count, last modified dates, and errors.

Crawl a website and generate an XML sitemap. Discover pages, set priorities, and download a ready-to-use sitemap.xml file.

Check structured data (JSON-LD, Microdata) on any web page. Validate against common schema.org types.

Estimate the carbon footprint of any web page. See page weight, estimated CO2 per visit, and comparisons.

Capture full-page screenshots of any website. Get high-resolution images for presentations and documentation.

Scan any website for privacy issues. Detect trackers, cookies, third-party scripts, and privacy policy compliance.

Find broken links on any website. Crawl pages and identify 404 errors, redirects, and dead links.

Identify what technologies power any website — CMS, analytics, frameworks, CDN, and marketing tools. Free Wappalyzer alternative.

Check any website for basic WCAG 2.1 accessibility issues — missing alt text, heading structure, form labels, ARIA usage, and more.

Validate hreflang tags for international SEO. Check language codes, x-default, self-referential links, and return link consistency.

Validates robots.txt syntax, checks sitemap reachability, detects crawl-blocking misconfigurations, and cross-references Disallow rules against sitemap URLs.

Validates Open Graph, Twitter Card, and LinkedIn meta tags. Checks og:image reachability, character length compliance, and previews how your URL appears when shared on social media.

Validates JSON-LD and Microdata structured data against schema.org specs. Checks required properties for 12 schema types (Article, Product, FAQPage, LocalBusiness, Recipe, Event…) and grades rich snippet eligibility.

Traces the full HTTP redirect chain hop-by-hop — status codes, headers, cookies set at each hop, tracking parameters, and timing. Detects pre-consent cookie drops in redirect chains.

Analyzes a URL's page weight — fetches HTML and resource headers to break down estimated size by type (JS, CSS, images, fonts), detect HTTP/2 or HTTP/3, and grade transfer efficiency.

Checks if a website has all required favicon sizes (16x16, 32x32, 180x180 Apple Touch, web manifest). Verifies each icon URL is reachable. Grade A-F.

Dedicated indexability checker. Detects X-Robots-Tag HTTP header, meta robots/googlebot/bingbot tags, noindex/nofollow/noarchive/nosnippet directives. Checks canonical consistency. Grade A-F.

Extracts all links from a page — internal, external, nofollow, mailto, anchor. Shows link text, rel attributes, and external domain summary. Up to 200 unique links.

Shows how a URL looks when shared on Twitter/X, LinkedIn, Facebook, and Slack. Checks og:title, og:image, twitter:card, og:description. Verifies og:image reachability. Grade A-F.

Validates RSS 2.0 and Atom 1.0 feed structure. Checks required elements (title, link, description), item fields, Content-Type, encoding, and feed size. Grade A-F.

Generate a robots.txt file with common user-agent rules, disallow paths, crawl-delay settings, and sitemap URL. Includes presets for common CMS platforms (WordPress, Shopify, Next.js) and SEO configurations. Preview and copy the result.

Check if a web page has a canonical URL tag (<link rel="canonical">), validate it is absolute and HTTPS, detect self-referencing canonicals, multiple conflicting canonicals, and compare with the actual page URL. Get SEO recommendations.

Generate SEO-optimized meta tags for your website. Create title tags, meta descriptions, Open Graph tags, Twitter Cards, and robots directives. Preview how your page appears in Google search results and social media.

Generate Open Graph and Twitter Card meta tags for social media sharing. Live preview of how your link will appear on Facebook, Twitter, and LinkedIn.

Generate UTM-tagged URLs for campaign tracking. Set source, medium, campaign, term, and content parameters. Preview each parameter highlighted, copy instantly, and track history.

Generate valid JSON-LD structured data for Google Rich Results. Supports Article, FAQ, Product, LocalBusiness, BreadcrumbList, Organization, HowTo, Review, Event, and more schema types.

Preview how your page will look when shared on Facebook, Twitter/X, LinkedIn, and Slack. Generate Open Graph and Twitter Card meta tags from a form.

Convert text to URL-friendly slugs. Remove special characters, replace spaces with hyphens, handle Unicode, and create SEO-optimized slugs for pages, posts, and products.

Analyze keyword frequency and density in any text. See the top keywords, their count, and percentage of total words to optimize SEO content.