SEO Toolkit groups keyword checker, page speed analyzer, internal link checker, link extractor, and site audit tools for on-page SEO workflows.
- Free
- No signup
- Fast
About the SEO Toolkit toolkit
Use the SEO Toolkit when you need to check keyword density, page speed, internal links, or run a focused site audit — without jumping across unrelated converters. Open any tool in the browser with no signup. API-backed SEO tools in this kit also run via REST and MCP on one API key and 500 free requests per month.
Frequently asked questions
What jobs does the SEO Toolkit cover?
On-page checks: keyword density, page speed, internal link structure, link extraction, and related audit workflows. Pick the tool that matches the question you need answered for a URL or page.
Do I need an account to use SEO Toolkit tools?
No for browser use. Create a developer account only if you want REST or MCP access to API-backed SEO tools.
Can agents run SEO Toolkit tools via MCP?
Yes for API-backed tools in the kit. Connect at https://api.toolyour.com/mcp with the same API key and monthly quota as REST. Browser-only tools are not exposed on MCP.
Back to Toolkits
SEO Toolkit
digital tools
Keyword Density Checker
Keyword Density Checker measures word and phrase frequency in pasted text. Read counts, spot repetition, and refine copy on ToolYour.
Freedigital tools
Website Link Extractor
The Website Link Extractor helps you extract all internal, external, nofollow, and dofollow links from any URL. Analyze your site's structure quickly and efficiently.
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SEO Audit
The Free Website SEO Audit Tool provides a detailed analysis of your website's SEO health. Identify issues and receive actionable recommendations to enhance your site's performance.
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Page Speed Analyzer
Page Speed Analyzer reviews page markup and performance cues. Paste a URL, inspect findings, then prioritize fixes on ToolYour.
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Content Optimization
Analyze your website content's SEO performance with ToolYour's Free SEO Content Optimization Tool. Get actionable insights to improve your content ranking.
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Internal Link Checker
Internal Link Checker maps how pages connect on a site section. Paste a URL, review targets and gaps, then export findings on ToolYour.
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Social Media Checker
Optimize your website's appearance on social media with this tool. Analyze your site's social media integration and ensure your content looks great when shared.
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Meta Tags Analyzer
Catch truncated titles, empty descriptions, missing robots/viewport tags, and incomplete Open Graph cards before a page ships.
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Robots.txt Checker
See whether Googlebot and AI crawlers are allowed on a path, catch site-wide Disallow mistakes, and list Sitemap advertisements.
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Sitemap XML Validator
Validate sitemap.xml and indexes for broken locs, lastmod coverage, nesting, and oversized URL inventories.
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Canonical URL Checker
Find conflicting rel=canonical tags, non-self canonicals, og:url mismatches, and redirects on the preferred URL.
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HTTP Status Checker
Probe final status codes, redirect hop counts, loops, and soft-404 pages that return 200 with not-found content.
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Redirect Chain Analyzer
Map every Location hop, catch loops, HTTPS/www flips, and long chains that waste crawl and slow users.
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Broken Link Checker
Find dead internal and external links on a page with status evidence — capped sampling for fast QA.
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Mixed Content Checker
Find http:// scripts, styles, images, and iframes on HTTPS pages before browsers block or warn on them.
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Hreflang Checker
Inventory alternate language links, validate tags, and sample return-tag reciprocity for international SEO.
Free