Google once again said that its indexing systems are completely independent of its ranking updates, like the core update. Gary Illyes from Google said indexing, canonicalization, and those types of ...

Understand the principles of efficient algorithms for dealing with large scale data sets and be able to select appropriate algorithms for specific problems. Understand and be able to apply the main ...

The Yahoo Search Blog has posted that they are currently undergoing an index, crawl, and algorithm update. Priyank Garg of Yahoo said: Over the last few days, we’ve been rolling out some changes to ...

Google announced this morning its “mobile-first” indexing of the web is now starting to roll out, after a year and a half of testing and experimentation. Back in 2016, Google first detailed its plan ...

Is your SEO suffering? Here is how to determine if you need help after Google’s mobile-first algorithm update this year. You may have heard about Google’s mobile-first indexing. Since nearly 60 ...

A Google Webmaster Help thread has one webmaster upset that his index count, compared to the number of pages submitted via his sitemap file is continuously going down, as opposed to up. One of the ...