Free SEO Tools
No signup, no credit card — a set of practical SEO tools we built for our own audits and decided to open up. Run one on your site and see where things actually stand.
SEO Audit
A full on-page scan — titles, meta tags, headings, images, and more — in one pass.
Run auditSite Speed & Core Web Vitals Checker
Google PageSpeed score plus LCP, CLS, and INP for mobile and desktop.
Check speedSERP Snippet & Meta Tag Previewer
See exactly how your title and description will look in Google results before you publish.
Fetch tagsBroken Link Checker
Crawl a page and find dead links before your visitors — or Google — do.
Check linksRobots.txt & Sitemap Checker
Make sure search engines can actually find and crawl what you want them to.
Check domainSchema Markup Generator & Validator
Build valid JSON-LD structured data, or check what's already live on a page.
Check pageDomain Authority Checker
A quick authority score for any domain, based on its link profile.
Check authoritySSL/TLS Certificate Checker
Check a domain's SSL certificate — issuer, expiry date, and protocol version.
Check certificateDNS Lookup Tool
See a domain's A, MX, TXT, NS, and CNAME records in one place.
Look up DNSWHOIS Domain Lookup
Registrar, registration date, and expiry for any domain.
Look up domainRedirect Chain Checker
See every hop a URL takes before landing on its final destination.
Check redirectsSecurity Headers Checker
See which HTTP security headers a site is — and isn't — sending.
Check headersHTTP Response Time Checker
A quick single-request check of how fast a page responds.
Check response timeReadability Score Checker
Flesch reading ease and grade level for any page or pasted text.
Fetch textKeyword Density & Content Analyzer
See which words and phrases actually dominate a page's content.
Analyze contentOpen Graph & Twitter Card Previewer
See how a link will actually look when shared on Facebook, LinkedIn, or X.
Preview share cardhreflang Tag Validator
Check a multilingual page's hreflang tags for common mistakes.
Check hreflangFavicon & Web Manifest Checker
Confirm your favicon and web app manifest are actually set up correctly.
Check faviconFont Size & Tap Target Checker
A static check for text and buttons that are too small on mobile.
Check pageDuplicate Content Similarity Checker
Compare two pages to see how similar their content actually is.
Compare pagesWebsite Screenshot Generator
Grab a quick desktop or mobile screenshot of any public page.
Take screenshotPage Resource Weight Breakdown
See exactly what's making a page heavy — by scripts, styles, images, or fonts.
Check page weightLocal Business Info Checker
Look up how a business's name, address, and phone number appear online.
Look up businessReady to grow without limits?
Get a free growth audit and see exactly where your funnel is leaving revenue on the table.