Web / SEO

Meta tags, Open Graph and real website performance analysis.

Meta Tag Generator

Generate title, description, canonical and robots tags, with live warnings when they exceed the length search results actually display.

robots.txt Generator and Tester

Generate a robots.txt and test, with the same rules, whether a given path ends up allowed or blocked — plus one-click blocking for the common AI crawlers.

Sitemap Validator

Paste your sitemap.xml to check the root element, namespace, loc URLs, lastmod dates, duplicates and the 50,000-entry limit.

Security Header and CSP Generator

Generate Content-Security-Policy, HSTS, X-Content-Type-Options and the rest, in plain, nginx or vercel.json form — with warnings for the settings that usually backfire.

JSON-LD Structured Data Generator

Generate schema.org JSON-LD for Article, FAQPage, Organization, Product and breadcrumbs, with warnings for the properties Google requires.

Open Graph Generator

Generate og:title, og:description, og:image and Twitter Card tags, with guidance on preview image size and the usual pitfalls.

hreflang Generator and Validator

Turn a list of languages and URLs into hreflang link tags, HTTP Link headers or sitemap entries, checking the language codes, absolute URLs and x-default.

PageSpeed Report Analyzer

AI

Runs a real PageSpeed Insights measurement, then has AI interpret the numbers and rank the fixes by impact. Every score comes from the API, never from the model.

Website Analyzer

AI

One URL, five dimensions — performance, SEO, accessibility, best practices and security — scored into a Malilion Web Score, with the AI ranking what to fix first. Every number comes from a real measurement.