Practical tools for SEO implementation: preview your Google SERP listing, check and generate Open Graph tags, build robots.txt files, create Schema.org JSON-LD structured data, generate UTM-tagged URLs, and add hreflang tags for multilingual sites. Everything runs in your browser.
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Analyze keyword density in your content. Shows top keywords, frequency, and density percentages.
Generate a robots.txt file with user-agent rules, allow/disallow paths, and sitemap URL.
Generate canonical link tags to prevent duplicate content issues. Paste URL and copy the HTML tag.
Write and optimize meta descriptions with real-time character counting, length indicator, and SERP preview.
Check and analyze meta tags (title, description, OGP, Twitter Card) of any URL in real time.
Build UTM-tagged URLs for Google Analytics campaign tracking. Set source, medium, campaign, term, and content.
Validate your robots.txt file and check which crawlers are allowed or blocked. Syntax error detection included.
Preview how your page title and meta description appear in Google search results. Mobile and desktop preview.
Generate hreflang link tags for multilingual websites. Add language/region pairs and get the HTML tags.
Generate all essential meta tags — title, description, OGP, Twitter Card, robots, canonical — from a simple form. No signup required.
Check if AI crawlers (GPTBot, Claude, CCBot, etc.) are blocked by your robots.txt. Paste URL or robots.txt to verify.
Enter any URL to instantly fetch and preview OGP tags: og:title, og:image, og:description, and more.
Choose from ready-to-use robots.txt templates: allow all, block AI crawlers, WordPress, e-commerce, and more.
Check readability with Flesch Reading Ease score, grade level, reading time, and writing statistics.
Generate JSON-LD structured data for WebSite, WebPage, Article, BreadcrumbList, and FAQ schemas.
How to count characters and words for social media, SEO, and writing. Includes character limits for Twitter/X, Instagram, LinkedIn, meta tags, and best practices for each platform.
A practical guide to robots.txt — from basic User-agent and Disallow syntax to blocking AI crawlers like GPTBot and ClaudeBot, setting up Sitemap directives, and avoiding the mistakes that silently hurt your SEO.
Everything you need to know about HTML meta tags — title, meta description, Open Graph (OGP), Twitter Card, robots, canonical, and hreflang. Includes copy-ready templates and SEO best practices.
Learn what keyword density means for SEO, how to calculate it, the ideal 1–3% range, the risks of keyword stuffing, and how to use LSI keywords naturally. Includes a free keyword density checker tool.
Everything about hreflang — correct syntax, x-default usage, common implementation mistakes, and how Google processes alternate tags. Includes copy-ready code snippets for multilingual and multi-regional sites.
How readability affects SEO — Flesch Reading Ease, sentence length, paragraph structure, and actionable tips to improve your content score. Includes a free readability checker tool.
Without UTM parameters, your analytics just shows "Direct." Learn all five UTM parameters, build properly tagged campaign URLs, and find your results in GA4's Traffic Acquisition report — with real examples.
Rich snippets — star ratings, FAQs, breadcrumbs in search results — come from structured data. Learn how JSON-LD works, why Google prefers it over Microdata, and how to implement Article and FAQ schema.
A practical guide to rel="canonical". Covers what causes duplicate URLs (www, HTTPS, UTM params, trailing slashes), self-canonical best practices, cross-domain canonical, and mistakes that silently break your SEO.
Meta descriptions don't affect rankings directly, but they drive click-through rate. Learn the ideal length (120–160 characters), how to write compelling snippets, when Google rewrites them, and how to preview before you publish.
Learn how Open Graph meta tags control how your pages look when shared on Slack, Twitter, and Facebook. Covers required tags, og:image size guidelines, Twitter Card differences, and debugging tools.
Start with the SERP Preview to check that your title and meta description fit within Google's character limits. Then use the Meta Tag Generator to set up correct Open Graph tags — this improves how your pages look when shared on social media.