Write meta tags and see them before you ship
Google truncates titles and descriptions by rendered pixel width, not character count — which is why character counters mislead. A title made of narrow letters genuinely fits more characters than one full of capitals. The Meta Tag Generator measures the real width and shows a live Google result preview alongside social card previews, so you see what will actually appear. When a share is already broken, the Open Graph Preview reads your existing tags and tells you why: a missing image, or a relative path that social crawlers cannot resolve.
Add structured data without hand-writing JSON-LD
Rich results need valid structured data, and the schema is fiddly to write by hand. The Schema Markup Generator builds JSON-LD for Article, FAQ, Product, LocalBusiness, Breadcrumb, HowTo and Organization, flagging the fields Google requires before a page is eligible at all. Only mark up content that is actually visible on the page — describing things a visitor cannot see is a manual-action risk.
Control crawling, and test that it works
robots.txt precedence is longest-match, not first-match, with Allow beating Disallow on a tie. That catches people out constantly, and a generator alone will not tell you. The Robots.txt Generator includes a tester: give it a URL and a crawler, and it names the rule that actually decides. The XML Sitemap Generator turns a URL list into a valid sitemap, deduplicating and validating as it goes — it cannot crawl your site to find those URLs, because browsers block cross-origin requests, and any tool claiming otherwise is running a server.
Survive a migration
Site migrations lose traffic for one reason: old URLs stop working and nothing tells search engines where the content went. The Redirect Generator turns a migration map into Apache, Nginx, Netlify or Vercel rules and flags the two things that actually cause damage — loops, which break the page outright, and chains, where each extra hop costs crawl budget and a little link equity. Map each old URL to its closest equivalent rather than to the homepage; bulk-redirecting everything to the root preserves almost nothing.
Check the content itself
The Readability Checker runs six standard formulas at once and is honest that syllable-based scores are estimates rather than measurements. The Keyword Density Analyser is equally blunt: there is no density target and no search engine rewards one. What it is genuinely good for is showing what a page is actually about, which is often not what you intended — and spotting a phrase repeated so often a reader would notice. The UTM Campaign Builder normalises case, which stops one campaign being split across several rows in your analytics.