Launch performance
Third Party Script Inventory
Paste homepage or landing HTML to list every script, group third-party hosts, and see which tags still block rendering.
Waiting0/100
Page HTML
Paste the document head and body. Optional first-party host treats matching and relative URLs as your origin.
HTML stays in this browser. It is not uploaded.
By domain
Third-party hosts are listed first so you can see the launch surface quickly.
No script domains yet.
Script list
Sources, categories, and blocking flags extracted from script tags.
No script tags found.