Migrations
Keep traffic through a site move
Redirect chains, broken URLs and an out-of-sync sitemap lose traffic quietly. Check them in bulk before and after a release.
SEO Toolkit · 22 Tools · No signup
Find the right SEO tool for the job
Technical audits, pages, content, SERPs, snippets and AI search — choose a task and start checking immediately.
22tools
6categories
0 €to start
Search by name or start with a common workflow.
SEOKit brings together tools for practical SEO work: Google Search Console analysis, technical page audits, content checks, SERP research, CTR optimization and AI search. The catalogue is built to help you choose the right tool for the problem in front of you, not just browse another report list.
Every tool in this catalogue works on any URL and needs no account connection: they inspect HTML, text, page structure, entities, redirects and the live results. Reports built on your own Search Console and GA4 data sit separately, in the analytics section.
For a technical check, start with Site Audit and Site Crawler. For a single page, use Page Analyzer and Entity Coverage. For text, use Text Analyzer; for the results page, SERP Analyzer.
Tools by SEO workflow
Grouped around practical next steps: where to grow traffic, what to fix, which content to refresh, and which pages lead to business outcomes.
Technical audit
Remove crawl and indexation blockers
Sitemap, status code, canonical, metadata, internal link and URL checks surface the issues that quietly hold the whole site back.
Content
Refresh pages that started declining
Check text clarity, entity coverage and readability — the difference between a page that was genuinely updated and one that was merely rewritten.
SERP
Understand why competitors look stronger
Intent, SERP features, competitor structure and AI Overviews reveal the page format the search results are rewarding.
AI search
Prepare pages for AI answers
AI Overviews and chat assistants cite pages by different rules than the classic results. Check whether your content is quotable and whether it reads as generated.
Snippets
Lift CTR without publishing new pages
When rankings already exist, growth often sits in the title, description, OG tags and snippet-to-intent match.
SERP Analysis
Research search results pages and competitor positions
Page Analysis
Deep-dive into individual page quality and optimisation
CTR Optimizer
Analyze title strength, OG tags and get a full SEO score with prioritized fixes.
Free SEO Audit
60+ checks: technical SEO, indexability, content, Schema, AI-readiness, trust signals and Serpstat visibility.
Redirect Checker
Check redirect chains, HTTP status codes and response headers for any URL.
Site Crawler
Technical audit: broken links, duplicate titles, missing meta, redirect chains.
Sitemap Monitor
Check all sitemap.xml URLs for 301/404/500 errors and get Telegram notifications.
Page Analyzer
Full on-page SEO audit with optional GSC opportunity signals for one URL.
Entity Coverage
Find missing semantic entities and topic gaps against competitor pages.
Internal Link Context
Crawls internal links, overlays GSC, and shows which donors, targets, and anchors to fix first.
Content Tools
Text analysis, keyword density and readability
Text Analyzer
Keyword frequency, water content, nausea and keyword density. Supports Russian morphology via pymorphy3.
Text Quality
Glvrd-style text quality check: filler, cliches and weak phrases for RU, UK and EN.
Spell Checker
Check spelling, grammar and punctuation in your text. Errors highlighted by category with fix suggestions.
HTML Text Editor
Strip junk tags and inline styles before publishing: clean markup instead of what Word and Google Docs paste in.
Keyword Density
Measure exact keyword density and check for over-optimisation risks.
Readability Checker
Finds heavy sentences, formal filler, dense paragraphs, and shows how to rewrite text more clearly.
Snippet Optimization
Improve titles, descriptions and CTR in search results
AI SEO
AI-powered tools for entity analysis and content gap research
AI Overview Analyzer
Paste an AI Overview, get entity gaps, missing claims and a content brief to fix your AEO coverage.
AI Content Detector
Find stock phrases and repetition in EN, RU and UK texts. Highlighted passages and editing suggestions without authorship claims.
AI Traffic Tracker
Segment referrals from ChatGPT, Perplexity and Gemini into a dedicated GA4 dashboard with cited-page analysis.
Learn SEO
Build your vocabulary with short practice sessions
Nothing found
Try a different search term
What Is SEOKit?
SEOKit is a free SEO toolkit for practical organic growth work. The tools for SEO gathered here run on any URL: technical audits, page and redirect checks, content quality, SERP research and AI search readiness. None of them require an account connection.
This catalogue covers the technical half of the workflow: crawling the site, checking redirects and sitemaps, analysing a single page, entity coverage, text quality, competitor structure in the results and readiness for AI answers. Reports built on your own Search Console and GA4 data live in the analytics section.
The tools in this catalogue are free and do not require Google OAuth. Account connection is used only in the separate analytics section for reports based on your GSC and GA4 data.
Which SEO Tool Should You Use First?
Start with the problem, not the tool name. If you need the overall state of a site, run Site Audit or Site Crawler. If a release left broken URLs and redirect chains behind, check them in Redirect Checker. If you need to understand why a page loses to competitors, start with Page Analyzer, Entity Coverage or SERP Analyzer.
For content work, use Text Analyzer, Text Quality, Spell Checker and Keyword Density. When the question is not whether a page is sound but why its traffic moved, go to the analytics section.
SEO Tools by Workflow
Tools for Redirects and Migrations
Check redirect chains, status codes, broken URLs and sitemap freshness in bulk — before a release, right after it, and during a move to a new domain or URL structure.
Tools for Technical SEO Audit
Check titles, meta descriptions, canonicals, H1s, schema, internal links, HTTP status codes and crawl signals so indexability and visibility blockers are fixed first.
Tools for Content Optimization
Review keyword frequency, water score, keyword density, clarity, spelling and weak phrasing. These SEO optimization tools help make content clearer, more useful and better aligned with search intent.
Tools for SERP and AI Search
Compare your page with the real SERP, competitors, entities and AI Overviews. This shows not only what your page contains, but what Google and AI answers expect for the query.
Frequently Asked Questions
Do I need a Google Search Console account to use these tools?
No. Every tool in this catalogue works without connecting Search Console. A Google account is required only in the analytics section, where reports use your own GSC and GA4 data.
Are these SEO tools really free? What are the limits?
Yes, all tools are completely free. The only limits come from the underlying APIs: GSC API allows up to 25,000 rows per request (the tools paginate automatically), and AI features (Meta Generator, Intent AI classify) use free-tier Groq and Gemini APIs which have per-minute rate limits. If you hit a rate limit, wait 30–60 seconds and retry.
How do Site Audit, Site Crawler and Page Analyzer differ?
Site Audit gives a quick overall snapshot. Site Crawler checks many URLs for systemic issues. Page Analyzer inspects one URL in depth: metadata, structure, content and indexation signals.
Which tool should I start with?
For a whole website, start with Site Audit. For one URL, use Page Analyzer. For content, choose Text Quality or Readability. The quick-start actions at the top take you directly to the right check.
How is SEOKit different from Ahrefs or SEMrush?
This catalogue is for focused checks of a URL, text, sitemap or search result. Ahrefs and Semrush are large platforms with third-party keyword and link databases. SEOKit reports based on your own GSC and GA4 data live in the separate analytics section.