SEO
The technical SEO checks you keep needing, as tools and an API. Analyse robots.txt and internal links, audit alt text, contact details and cookies, check hreflang and metadata — the groundwork that makes pages rank. Run one on demand or automate the lot.
SEO
Generate meta tags
fit the pixel limit
POST /seo/meta-generate$0.003SEO
Audit a page for SEO
issues ranked by lost traffic
POST /seo/audit$0.040SEO
Check heading structure
free in your browser, H1 to H6
POST /seo/headings$0.002SEO
Keyword density
what a page is about, free in your browser
POST /seo/keyword-density$0.002SEO
Audit internal links
find orphan pages and link sinks
POST /seo/internal-links$0.002SEO
Check the canonical tag
free in-browser, catch bad ones
POST /seo/canonical-check$0.002SEO
Validate hreflang
free in your browser, check return links
POST /seo/hreflang-check$0.002SEO
Analyze robots.txt
know exactly what you're blocking
POST /seo/robots-analyze$0.002SEO
Validate a sitemap
broken URLs and bad lastmod, in-browser
POST /seo/sitemap-validate$0.002SEO
Sitemap to JSON
flatten an index into a URL list, free
POST /seo/sitemap-to-json$0.002SEO
Generate a sitemap
crawl a site, emit a valid sitemap.xml
POST /seo/sitemap-generate$0.002SEO
Generate JSON-LD
valid structured data for any page type
POST /seo/schema-generate$0.003SEO
Validate Open Graph
see the card before you post it, free
POST /seo/og-validate$0.002SEO
Audit alt text
find what's missing and write the fix
POST /seo/alt-text-audit$0.066SEO
SEO content brief
the outline a page needs to rank
POST /seo/content-outline$0.003SEO
Write click-worthy titles
variants that earn the click
POST /seo/title-variants$0.003SEO
SEO readability score
how easy a page is to read, free
POST /seo/readability$0.002SEO
Cluster keywords by intent
group thousands at once
POST /seo/keyword-cluster$0.002SEO
YouTube description
title, tags and chapters, done for you
POST /seo/youtube-meta$0.003SEO
Optimize images for SEO
right format, size and filename
POST /seo/image-optimize$0.002SEO
Validate a redirect map
find loops and chains before launch
POST /seo/redirect-map-validate$0.002SEO
Check image alt text coverage
find missing and generic alt attributes
POST /seo/alt-text-coverage$0.002SEO
Anchor Text Diversity Checker
Spot Link Over-Optimization
POST /seo/anchor-text-diversity$0.002SEO
Canonical tag conflict checker
find URL mismatches and cross-domain risk
POST /seo/canonical-conflict-check$0.002SEO
Duplicate content checker
compare text with shingles
POST /seo/duplicate-content-check$0.002SEO
Check heading structure hierarchy
find H1 and level errors
POST /seo/heading-structure-check$0.002SEO
Check hreflang tag consistency and reciprocal links
POST /seo/hreflang-conflict-check$0.002SEO
Check image filename SEO
descriptive, hyphenated image names
POST /seo/image-filename-check$0.002SEO
SEO keyword density report
count usage and detect over-optimization
POST /seo/keyword-density-report$0.002SEO
Meta description length checker
test the 120–160 character range
POST /seo/meta-description-check$0.002SEO
Pagination rel prev and next tag checker
POST /seo/pagination-tags-check$0.002SEO
SEO content readability grade
check audience fit
POST /seo/readability-grade$0.002SEO
Robots meta tag checker
explain directives and find conflicts
POST /seo/robots-meta-check$0.002SEO
Schema.org type fields lookup
required and recommended properties
POST /seo/schema-type-lookup$0.002SEO
SERP snippet preview
check title, URL and description length
POST /seo/serp-snippet-preview$0.002SEO
Check URL slug SEO quality
length, stop words and keyword relevance
POST /seo/slug-seo-check$0.002SEO
Title click-worthiness score
check numbers, power words and questions
POST /seo/title-click-bait-score$0.002SEO
Title vs meta description overlap checker
POST /seo/title-description-similarity$0.002SEO
SEO title length checker
estimate Google pixel width
POST /seo/title-length-check$0.002SEO
Compare word count to benchmark
SEO content length checker
POST /seo/word-count-benchmark$0.002SEO
Recommended hashtag count by platform
POST /seo/hashtag-count-recommend$0.002SEO
Social media character limit checker
count characters by platform
POST /seo/social-post-length-limit-check$0.002SEO
Validate UTM campaign naming conventions
POST /seo/utm-campaign-name-validate$0.002SEO
Suggest Hashtags from Keywords
Lowercase and Camel Case Variants
POST /seo/hashtag-suggest-from-keywords$0.002SEO
Count internal vs external links
check your page link balance
POST /seo/internal-link-count$0.002SEO
Engagement rate calculator
% from interactions and followers
POST /seo/engagement-rate$0.002