Guides
Plain-language guides to the tags that decide how your pages look in search and when shared.
How to write a title tag and meta description that fit in search results
Pixel width, not character count, decides whether a title or description gets cut off in search results. What we measure, what it means, and how to check your own pages.
October 11, 2026 · 5 min read
Open Graph and Twitter card tags: what social platforms actually read
Which Open Graph and Twitter card tags matter, the image size and ratio our checker looks for, and why a social scraper only sees your raw HTML and never runs JavaScript.
October 11, 2026 · 5 min read