HTTP and indexing
The homepage and important pages return 200; missing URLs return 404; moved content uses an exact 301 to an equivalent. A sitemap contains target URLs only. Check robots.txt, accidental noindex directives and canonical consistency.
Mobile and desktop
Check 360 and 1280 px: no horizontal scrolling, readable text, no overlapping controls and accessible buttons. Images need dimensions and suitable captions. Inspect console errors and navigation without JavaScript.
Functions and security
Test the calculator with normal, zero and invalid inputs. Check HTTPS, CSP, backups and restoration. Never put private keys in public files. Local checks do not replace post-publication tests.
Example record
URL: /en/pricing/; HTTP: 200; viewport: 360; horizontal overflow: 0; calculation 5 × $200: $1,000; invalid site count: clear error. This illustrates a test-record format, not a test report for any future delivery.