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Free SEO tools that pull real data.

Quick checks on any website — meta tags, schema, sitemaps, Core Web Vitals, keywords and backlinks. Run them free in seconds, then see everything a full Custom Web Audit → uncovers.

✨ All tools 57

🏷️ On-Page SEO 11

⚙️ Technical SEO 22

📍 Local & Reviews 5

🛠️ Generators 10

🔍 Keyword & Link Research 9

🏷️ On-Page SEO 11

Meta Tags Checker

See exactly how your title, description and social tags look to Google and social networks.

Heading Structure Checker

Audit your H1–H6 outline and catch structure issues that confuse search engines.

Schema Markup Checker

See every structured-data type on your page — nested entities and all — which rich results you qualify for, and what to add.

Image Alt Text Checker

Find images missing alt text — bad for SEO and accessibility.

Google SERP Snippet Preview

See exactly how your page shows up in Google before you publish.

Social Share Preview

See how your link looks when shared on Facebook, LinkedIn and X.

Keyword Density & Word Count

Count your words and top keywords — and catch keyword stuffing.

Link Extractor & Analyzer

Pull every link on a page — internal, external and nofollow.

Website Grader — Free SEO Score

Get an instant 0–100 score for SEO, performance, mobile and security.

Readability Checker

Score how easy your page is to read — Flesch Reading Ease and grade level.

Duplicate Content Checker

Compare two URLs and see how similar their content really is.

⚙️ Technical SEO 22

Robots.txt Tester & Generator

Check what your robots.txt blocks — and generate a clean, SEO-safe one.

XML Sitemap Generator

Generate a clean XML sitemap for your site and download it in one click.

Core Web Vitals Checker

Check your LCP, CLS and performance score the way Google actually measures them.

SSL & Security Headers Checker

Check HTTPS and the security headers that protect your site and rankings.

Redirect Checker

Trace the full redirect path of any URL and catch chains and loops.

Hreflang & Canonical Checker

Validate your canonical tag and hreflang setup for clean indexing.

Page Size & Speed Checker

See your page weight, resource count and render-blocking scripts.

Mixed Content Checker

Find insecure http:// resources breaking the padlock on your HTTPS pages.

Mobile-Friendly Checker

Check the viewport and responsive signals Google uses for mobile ranking.

Technology Stack Detector

Find out what CMS, framework and tools any website is built with.

Broken Link Checker

Find dead links on a page that hurt SEO and frustrate visitors.

DMARC, SPF & DKIM Checker

Check the email records that stop spammers spoofing your domain.

Domain Age & WHOIS Checker

See how old a domain is and its registration details.

AI Bot Access Checker

See which AI crawlers your robots.txt allows or blocks.

XML Sitemap Validator

Check an existing XML sitemap for errors, duplicates and size-limit problems.

JavaScript Rendering Checker

See how much of your page crawlers can read without running JavaScript.

Analytics & Tracking Detector

See which analytics and ad-tracking tags are installed on any page.

Indexability Checker

Find out whether Google is allowed to index a page — and why not.

Cookie & Privacy Scanner

See every cookie and tracker your site sets — and whether they fire before consent.

AI-Agent Readiness Checker

One score for whether AI agents can crawl, understand and cite your site — plus a ready-to-deploy llms.txt.

Product Feed / Merchant Center Checker

Find the exact issues in your Google Shopping feed causing item disapprovals.

Accessibility / WCAG Compliance Report

Automated WCAG 2.1 report — what to fix, prioritized. Never an overlay, never auto-fix.

📍 Local & Reviews 5

Google Review Link Generator

Turn your business into a direct "leave a review" link customers can use in one tap.

Local Listing & NAP Scanner

See how your business appears across major directories — and catch the name/address/phone mismatches splitting your local rankings.

Google Business Profile Audit

A full check of any Google Business Profile — what is missing, what is costing you the map pack.

Local Rank Checker

See where a business actually shows up on Google Maps across its own neighbourhood.

Review Analysis

See what customers actually think — the themes behind the star rating.

🛠️ Generators 10

Meta Tag Generator

Generate optimized title, description and meta tags from your page.

Open Graph Tag Generator

Generate Open Graph and Twitter Card tags for perfect social shares.

Schema Markup Generator

Generate ready-to-paste JSON-LD structured data for your site.

Hreflang Tag Generator

Generate an hreflang tag block for your multilingual pages.

.htaccess Generator

Generate a clean, SEO-safe .htaccess with HTTPS, redirects and caching.

llms.txt Generator

Generate an llms.txt so AI assistants understand and cite your site.

HTML to Markdown Converter

Turn any web page into clean Markdown — perfect for AI tools, docs and a CMS.

AI Prompt Generator

Get the exact questions buyers ask ChatGPT, Gemini and Perplexity about your industry — so you can track and win them.

AI Review Response Generator

Three ready-to-post replies to any review — warm, professional, or brief.

Business Profile Description Generator

A ready-to-paste 750-character description for your Google Business Profile.

🔍 Keyword & Link Research 9

Keyword Search Volume Checker

Get monthly search volume, CPC and competition for any keyword.

Backlink Checker

See how many backlinks and referring domains point to any website.

Keyword Rank Checker

See where your site ranks on Google for any keyword.

AI Search Visibility Checker

See whether AI assistants mention your brand in their answers.

AI Readiness Checker

One score for how ready your site is to be found and cited by ChatGPT, Gemini and Perplexity.

AI Visibility ROI Calculator

Estimate the monthly and yearly revenue on the table if you capture AI-search traffic.

Entity & Schema Generator

Extract the entities your page is about and auto-generate the JSON-LD schema AI assistants need to cite you.

✍️ Advanced

Content Optimization Score

Score your page against the pages currently ranking on Google for your keyword.

🕵️ Advanced

Competitor Ad Spy

See the Facebook & Instagram ads a competitor is running right now.

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