Goal

Ensure that after the actual switch, the site operates stably in the public environment and has not lost significant features, URLs, or content.

What to do

• Check the availability of the main page and key sections from the public network.
• Check the sampling of old URLs and the operation of redirects.
• Check forms and key user scenarios in the production environment.
• Check the loading of images, files, CSS, JavaScript, and other public resources.
• Check robots.txt, sitemap, and canonical addresses.
• Review technical errors and anomalies that appeared after the switch.
• Check mobile display and main browser scenarios.
• Record found regressions and resolve critical ones with high priority.

Result

It is confirmed that the new version is working in the public environment, and critical consequences of the migration have been resolved.

Readiness criteria

• Key pages are accessible.
• Forms are working.
• Main old URLs are correctly served or redirected.
• There are no mass resource loading errors.
• No critical indexability issues were found.
• All blocking regressions have been resolved.