18 Free Tools
Free SEO Tools to Analyze, Fix, and Grow Your Traffic
Practical tools to check content, metadata, technical SEO, and on-page issues. No login required. Paste a URL and get results in seconds.
Explore toolsContent SEO
Understand what your content looks like to readers and search engines.
On-Page SEO
Check the elements on your page that help Google understand your content.
Meta Tag Checker
Inspect title tags, descriptions, OG tags, and more
Checks: Title, description, OG, Twitter, canonical, robots
Use toolHeading Structure Checker
Verify your H1, H2, H3 hierarchy is correct
Checks: H1 count, H2/H3 hierarchy, skip detection
Use toolKeyword Density Checker
Check how often keywords appear without over-doing it
Checks: Top keywords, target density, stop word filtering
Use toolAnchor Text Analyzer
See if your link text is descriptive or too generic
Checks: Anchor quality, generic/empty detection, duplicates
Use toolImage Alt Text Checker
Find images that are missing useful alt descriptions
Checks: Missing alt, empty alt, generic alt, duplicates
Use toolTechnical SEO
Find crawl, indexing, and configuration issues that quietly hurt performance.
Internal Link Checker
Audit internal links and anchor text quality
Checks: Internal/external ratio, anchor quality, link count
Use toolBroken Link Checker
Find dead links before your visitors do
Checks: 404s, server errors, redirects, unreachable links
Use toolRobots.txt Checker
Make sure your robots.txt is not blocking important pages
Checks: Directives, sitemaps, user-agents, blocking rules
Use toolSitemap Checker
Verify your XML sitemap exists and is well-structured
Checks: Sitemap type, URL count, lastmod, index structure
Use toolCanonical Tag Checker
Check if canonical tags point to the right URL
Checks: Self-referencing, cross-domain, protocol mismatch
Use toolNoindex Checker
Detect noindex directives that hide pages from Google
Checks: Meta robots, X-Robots-Tag, nofollow, directive parsing
Use toolSERP & Optimization
See how your pages appear in search results and improve click-through rate.
SERP Preview Tool
Preview how your page looks in Google search results
Checks: Title length, description length, URL readability
Use toolURL Slug Analyzer
Check if your URL slugs are clean and SEO-friendly
Checks: Length, stop words, readability, keyword presence
Use toolTitle Tag Analyzer
Analyze title tag length, keywords, and SERP readiness
Checks: Character count, keyword position, repetition check
Use toolOpen Graph Checker
Check Open Graph tags for better social sharing previews
Checks: og:title, og:description, og:image, social preview
Use toolUtilities
Practical tools for email, data quality, and other common checks.
Fix what the tools find
Our SEO guides explain how to solve the issues these tools uncover.
Robots.txt Guide
Control how search engines crawl your site
Internal Linking
Distribute authority and improve discovery
Title Tags
Write titles that get clicks in search results
Content Optimization
Improve existing content for better rankings
Readability
Make content easier to read and scan
Heading Tags
Structure content with proper heading hierarchy
Done checking pages one at a time?
RankSEO runs these checks across your entire site automatically. Find every issue, track every fix, and watch your traffic grow.