Optimization of a web page is an art that only comes with years of studying search engines, web crawlers, spiders and robots.
I know what to do because I have learned first hand from an expert who actually operates a search engine.
I need to keep up to date, though, because every day something new crops up to alter the way things should be done for best optimisation results.
The success rate I have is phenomenal. Almost every page that I optimise will get to top ranking, not all, but most. No need for false claims, because I know what I am doing, and I usually make a big difference to your rankings within 3 months.
A search engine can vary in the time it takes to index a website, but most come around within a few weeks. In fact I can sometimes get two or three top positions for a web page within a few days in some search engines.