Blog
Performance
Articles in performance.
Performance
Using Social and search preview before you publish
One URL, previewed as Google, Facebook, X, LinkedIn, WhatsApp, and Slack would show it. Free, no sign-up.

Performance
Using robots.txt tester before you publish
Does this URL get blocked, for this crawler? Test the real file against a real path. Free, no sign-up.

Performance
Using Sitemap validator before you publish
Fetch a sitemap or sitemap index and check every URL entry: the XML, the limits, and where the URLs actually land. Free, no sign-up.

Performance
Using Page speed comparison before you publish
Two URLs, the same Lighthouse run each, side by side. Free, no sign-up.
