SEO Tools Directory
Access all 18 professional search engine diagnostics tools. Search, filter, and choose a tool to start analyzing your website authority, keywords, or sitemaps.
Keyword Research Tool
Generate keyword suggestions with search volume, CPC, difficulty, and trends.
Keyword Density Checker
Analyze webpage content or raw text to measure keyword frequency, density, and readability.
Top Search Queries
Find high-traffic search queries and keywords by topic or competitor domain.
Meta Tag Checker
Extract, analyze, and preview meta tags, Open Graph tags, and Twitter Cards from any URL.
Sitemap Checker
Locate and validate XML sitemaps and view robots.txt files for any website.
Index Checker
Perform bulk checks to see if URLs are indexed in Google and Bing search engines.
Crawlability Checker
Test if search engine spiders can access, crawl, and render a webpage.
SEO Links Checker & Link Analyzer
Free SEO links checker to scan web pages, check quality of backlinks, inspect internal/external link equity, and verify HTTP status codes.
Domain Authority Checker
Calculate DevFlow Authority Score, spam scores, and referring domains for multiple domains.
Page Authority Checker
Verify page-level authority scores, title tags, and meta tag status for URLs.
External Backlink Checker
Free external backlink checker to analyze backlinks, check quality of backlinks, inspect anchor text, dofollow/nofollow equity, and replace legacy PHP backlink checker scripts.
Top Referrers Checker
Identify top referral traffic sources and domains backlinking to a site.
Competitor SEO Checker
Audit a competitor's website for keywords, backlinks, page speed, and index coverage.
Google SERP Checker & SERP Tester
Free Google SERP checker and live SEO SERP tester. Analyze top 100 search engine rankings, domain positions, and organic SERP features instantly.
Bing SERP Checker
Analyze search rankings for keyword queries in simulated Bing Search Results.
Redirect Chain Tracer
Trace redirect paths (301/302) to verify final canonical URL statuses.
WHOIS & DNS Inspector
Retrieve domain WHOIS registrar info and check DNS server records (NS, MX, TXT, A).
CSS Selector Scraper
Parse a webpage's HTML structure and extract content using custom CSS selectors.
Website SEO Audit
Run a comprehensive automated SEO audit to get actionable improvement suggestions.
Schema Markup Generator
Generate structured JSON-LD schema markup for Google Rich Snippets.
XML Sitemap Builder
Crawl domains up to 30 pages to dynamically generate optimized sitemap files.
Robots.txt Checker & Builder
Create standard robots.txt files and validate crawler directives against URLs.
Keyword Gap Analyzer
Compare two domains side-by-side to identify missing keyword opportunities.