SEO is an investment in discoverability, not an instant switch. Search engines need to crawl pages, interpret quality and relevance, and observe how a site fits the wider web. The time varies by site history, competition, content quality, technical health, and the search itself.
Use the waiting period well
Make important pages clear and accessible. Fix broken links and indexing issues. Publish genuinely useful answers to questions your customers ask. Improve page speed and mobile usability. Build proof and relationships that can lead to relevant mentions.
Measure leading signs
Track indexing, impressions, relevant queries, qualified visits, and enquiries—not only position for one phrase. A new page appearing for several related questions can be a healthier signal than a temporary jump for a single term.
For a realistic baseline, ask for a focused SEO review that explains priorities and trade-offs instead of promising a date for a ranking.