Analyze up to 100 pages automatically with detailed SEO data. Request PageSpeed and AI-powered SEO suggestions as needed.
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Everything you need to analyze and optimize website SEO performance with comprehensive data extraction and AI insights.
Automatically discovers and analyzes up to 100 internal pages from your provided URL. No manual page listing required - just provide the main URL and we'll handle the rest.
Automatically analyze key on-page elements including meta tags such as title, description, canonical, and Open Graph, header tags from H1 to H6, image alt attributes, internal links, schema markup, and more. Get everything you need for a well-optimized page.
Get Google PageSpeed Insights data including Core Web Vitals, performance scores, and optimization recommendations.
Our Advanced AI algorithms analyze your content and provide actionable SEO recommendations, identify issues, and suggest improvements for better search rankings.
Built for developers, small teams, and indie tools that need simple, reliable SEO analysis.
Integrate SEO checks into personal projects, side tools, or internal dashboards with minimal setup and fast results.
Generate quick SEO audits for client sites without relying on heavyweight enterprise platforms.
Use the API to run occasional checks on websites during redesigns, content updates, or QA reviews.
Add basic SEO analysis features to your web tool or dashboard without building a crawler from scratch.
Run on-page checks for new blog posts and landing pages to validate title tags, headings, and structured data.
Use the API to demonstrate on-page SEO principles in tutorials, courses, or internal training tools.
Get comprehensive SEO analysis Quickly. Here's what you can expect from our response format.
{
"id": 24,
"domain": "https://example.com",
"site_limit": 100,
"crawl_information": {
"crawl_status": "done",
"website_pages": [ {
"page_url": "https://example.com",
"status_code": 200,
"meta_data": [ {
"tag_type": "description",
"content": "Page description...",
"seo_issues": null
} ],
"header_data": [ {
"tag": "H1",
"content": "Main Heading",
"seo_issues": null
} ],
"content_data": [ {
"word_count": 466,
"text_html_ratio": 0.18
} ] } ] } }
This API isn't just a product. it's the exclusive core engine powering our entire SeoToolbox.site platform. It was forged from necessity to be the fast, scalable, and relentlessly reliable backbone our own customers depend on every day.
Core Engine: Powers 100% of our most demanding features.
Used in Our Flagship Tool: Handles hundreds of intensive site audits daily.
Your Advantage: Get the same battle tested tech we trust.
Contact us to discuss your SEO API needs and get access to our comprehensive analysis platform
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Built by developers, for developers. Optimized for performance and accuracy.
15+ SEO metrics per page with detailed issue identification
Always current data with real-time crawling and analysis
RESTful API with JSON responses and comprehensive documentation