Diagnose visibility before changing pages
Search optimization begins by checking whether important pages can be discovered, indexed and understood. A site may have a technical indexing issue, weak page content or a mismatch with what customers search for. These require different fixes. Useful service pages answer real questions and explain the offer clearly; adding keywords repeatedly is not a substitute for that content.
What to prepare and how to review the result
Prepare access to the site and its search performance reports. Prioritize broken pages, accidental indexing blocks, duplicate URLs, unclear titles and missing internal links before publishing many new articles. For bilingual sites, keep each language page useful on its own and link corresponding versions. Track relevant search queries and qualified inquiries over time; rankings and traffic improvements cannot be guaranteed.
The final scope, cost, schedule and included files are defined in a written proposal before work starts. Use these points to explain your needs and compare proposals against the outcomes you require.