Algorithms of Robots of the Web
This study of search engines algorithms based on patents and reports published help us to understand how our sites gain visibility on the Web. Google, Bing, Yandex, Yahoo, DuckDuckGo have common rules and peculiarities.
Ranking according to a Google patent
From a patent from Google about techniques for calculating search results,
it showsand why
a website goes to sandbox. Google attribute to each page a score to rank in the list of results that
are relevant to a search. The PageRank is only a part of scores of pages.
FreshRank patent
To evaluate the freshness of documents.
LDA
A secret of Google's algorithm being revealed.
Patent about ranking based on backlinks
Patent about user behavior and how they use backlinks.
Panda patent made simple
Simplified description, comparison with the real experience.
How Panda works and why to change your site
How Google works on its algorithm
Based in part on a NYT article by a reporter who visited the laboratory.
The browserank
It is an alternative from Microsoft to the PageRank.
- Evolution of Google's algorithm since the origin
Major updates. - Evolution of Google's SERPs and interface
Changes in the page of results.
- Free online
diagnosis tool.
It is a form in Ajax for checking the optimizon of your site for search engines. If your score is too low, you'll find here the infos to improve your site. - How to improve the visibility of your website with the help of web robots.
List of articles about search engines and optimisation.