Free Online SEO Tools & Technical Diagnostics
Optimize website indexing, audit technical On-Page issues, manage Google & AI crawler permissions, and build structured JSON-LD metadata.
Technical URL SEO Auditor
Instantly analyze metadata, redirects, canonicals, robots.txt, sitemaps, Open Graph tags, and AI bot access.
Audit URLAI Crawler Checker
Audit and generate robots.txt rules to allow or block GPTBot, ClaudeBot, Perplexity, and other AI agents.
Open toolMeta Tags Generator
Generate Meta tags for Google, Open Graph (Facebook/LinkedIn), and Twitter Cards in one click.
Open toolrobots.txt Generator
Build an optimized robots.txt file with disallow rules, sitemap directives, and presets for WordPress or Shopify.
Open toolSchema JSON-LD Generator
Generate structured data for Google Rich Results: FAQ, Articles, Products, Organization, and Breadcrumbs.
Open tool301 Redirect Rules Generator
Create 301, 302, and 307 redirect rules for Nginx, Apache (.htaccess), or PHP to preserve SEO authority.
Open toolUTM Link Generator
Add utm_source, utm_medium, and utm_campaign parameters to your URLs for accurate campaign tracking in Google Analytics 4.
Open toolKeyword Density Analyzer
Analyze single and compound keyword frequency in your content to prevent keyword stuffing or lack of relevance.
Open toolWhy Technical On-Page SEO Matters
Technical SEO forms the foundation of any organic growth strategy. If Googlebot or Bingbot encounter canonicalization conflicts, high server latency, or broken robots.txt rules, your content rankings suffer.
At iDiUtils, we built these lightweight utilities without heavy frameworks so you can generate clean, compliant code ready for your CMS (WordPress, PrestaShop, Shopify, Laravel, or static HTML).