Skip to content
29 free tools · no signup

Free SEO Tools

Analyse any page in seconds. Every number is observed directly from your site or a named data provider — we say “insufficient evidence” before we ever guess.

On-Page SEO

Everything measurable from the page itself — titles, meta, headings, content, links and structured data.

Website SEO Checker A full single-page SEO report — score plus on-page, indexability and performance checks. Meta Tags Analyzer Title, description, canonical, robots and social tags — with length checks. Keyword Density Checker Top words and 2–3 word phrases with their frequency and density. Header Tags Checker The full H1–H6 outline, with multiple-H1 and missing-H1 checks. Link Analyzer Counts internal vs external links, flags nofollow, and checks for broken links. Structured Data Checker Detects JSON-LD, Microdata and RDFa, and lists the schema.org types found.

Keyword Research

Find and assess keywords — long-tail ideas, competitor keywords and difficulty. Provider-fed data is always attributed, never invented.

Provider Long Tail Keyword Research Discover long-tail keyword ideas for a seed keyword. Reads from a keyword data provider — never invented. Provider Keyword Difficulty Checker Estimate how hard it is to rank for a keyword. Reads from a keyword data provider — never invented. Provider Spy Keywords See the keywords a competitor ranks for. Reads from a keyword data provider — never invented.

Technical & Performance

How the page is served: speed, robots rules, redirects, security headers, indexability and crawlability.

Page Speed Test Server response time, page weight, requests, compression and caching. Robots.txt Tester Fetches robots.txt, lists user-agent rules and finds declared sitemaps. HTTP Header Checker Full response headers, status, redirect chain, HTTPS and security headers. Google Index Checker Check whether Google is allowed to index a page — plus a one-click site: search. IP / Domain Location Resolve a domain to its IP and see its host, ISP and approximate location. Provider Domain Age Checker How old a domain is (registration date). Reads WHOIS data from a provider — never guessed.

Authority & Off-Page

Backlinks, domain authority and traffic. These read from named third-party providers — never invented.

Provider Domain Authority Checker Domain & Page Authority. Reads from a Moz integration — never estimated. Provider Spam Score Checker A domain’s spam score / risk signal. Read from a Moz integration — never estimated. Provider Backlink Checker Referring domains and backlinks from a named provider (Majestic / Ahrefs). New Toxic Backlink Checker Flag harmful, spammy backlinks that could hurt rankings. Read from a backlink provider — never invented. Provider Website Traffic Checker Estimated visits and sources from a named traffic provider (SimilarWeb). Provider Page Authority Checker A single page’s Page Authority (PA). Reads from a Moz integration — never estimated. Provider Bulk DA PA Checker Check Domain & Page Authority for many URLs at once. Reads from a Moz integration — never estimated. Provider History of Domain Authority Track how a domain’s authority has changed over time. Reads from a Moz integration — never estimated. Provider Trust Flow / Citation Flow A domain’s Trust Flow and Citation Flow. Reads from a Majestic integration — never estimated. Provider Alexa Rank Checker Legacy Alexa traffic rank. Amazon retired Alexa in 2022 — use the Website Traffic Checker instead.

Generators & Utilities

Produce copy-paste-ready markup and config — robots.txt, meta tags, XML sitemaps — plus handy SEO utilities.

Robots.txt Generator Build a valid robots.txt with allow/disallow rules and a sitemap line. Meta Tag Generator Produce title, description, Open Graph and Twitter Card tags to paste in <head>. XML Sitemap Generator Crawl your site and generate a ready-to-submit XML sitemap of its pages. Extract URL to Domain Paste a list of URLs and extract the clean root domains — deduplicated.

Want all of this across your whole site?

The full platform crawls every page and runs the complete evidence-first audit — E-E-A-T, schema, AI readiness and more — with the evidence behind every finding.

Start free