Google Inc has overhauled its search algorithm, the foundation of the Internet’s dominant search engine, to better cope with the longer, more complex queries it has been getting from Web users. Amit Singhal, senior vice president of search, told.

Google’s Matt Cutts announced late on Friday that Penguin 2.1 was launched, affecting roughly 1% of searches “to a noticeable degree.” This is the first official Penguin announcement we’ve seen since Google revealed its initial Penguin revamp, with.

Google has said before that search engine optimization, or SEO, can be positive and constructive—and we’re not the only ones. Effective search engine optimization can make a site more crawlable and make individual pages more accessible and easier to.