
Search Engines
Understanding how search engines work, Google in particular, is important when working in SEO. The basics of crawling and indexing are amazingly useful to understand if you want to rank your own content.
Additionally, Google updates its algorithm several times a year. Understanding the more significant updates, and how they work, can help you to craft content and SEO strategies that are up-to-date.
We've written extensively about how search engines work, and included some of the top resources here. You can also browse the latest posts on search engines from the Moz blog below.
How Search Engines Work : New to SEO? Start with the basics of how search engines operate with our free beginner's guide.
Search Engine Ranking and Visibility : Learn the fundamentals of how search engines rank content on search engine result pages.
Google Algorithm Update History : A complete history of Google algorithm updates since 2000. This includes important links and references for understanding how Google works.
How Search Engines Value Links : Search engines work off a number of signals, but two of the most important are content and links. In this video, Rand Fishkin explains the basics of link evaluation.
MozCast : Is Google updating it's algorithm as we speak? MozCast is the Google algorithm weather report, so you can see how much Google results are changing each day.


10 Illustrations of How Fresh Content May Influence Google Rankings (Updated)
How fresh is this article? Through patent filings over the years, Google has explored many ways that it might use “freshness” as a ranking signal. Back in 2011, we published a popular Moz Blog post about these “Freshness Factors” for SEO. Following our own advice, this is a brand new update of that article.
The Landscape of Mobile Search is Changing – How Will You Adapt?
Should you have an app, or not? Would AMPs work for you? Are you prepared for the intelligent personal assistant takeover? Consider how you'll adapt to the world of mobile search as it changes beneath your feet in this post examining current and future trends.
Can We Predict the Google Weather?
Given enough data about Google's past algorithm updates, can we predict future updates? Dr. Pete explores a possible weekly cycle in Google's algorithm.
Why Now, More Than Ever, SEO Is Not Just About Google
As SEOs, we tend to hyper-focus on every little thing Google does. It's important to keep in mind that it's bigger than optimizing for a single search engine. Roy Hinkis is here to explain why.
How to Achieve 100/100 with the Google Page Speed Test Tool
The website loading speed is imperative for the overall user experience, and it’s also one of the hundreds of SEO ranking factors. The truth is that nowadays, people don’t have the patience to wait more than five seconds for a page to load. If your website is not loading fast enough, you will lose potential customers. With more tha...
The Brand Halo Effect: Does Brand Awareness Impact Organic Search Rankings?
How much weight does brand carry in the SERPs? It might be more than you think.
How Google's AMP Will Influence Your Online Marketing
Accelerated Mobile Pages are a big new change in mobile search. Get the low-down on just how they may positively and negatively affect your online marketing practices.
Eye Tracking in 2016: How Searchers Interact with Mobile SERPs vs. Desktop
The mobile searcher sees the world pretty differently from the desktop searcher. New for 2016, Mediative offers insights from their eye-tracking study on mobile SERPs. Learn what you can do to boost your mobile visibility in those all-important top organic listings!
Four Ads on Top: The Wait Is Over
In the past 2 weeks, Google AdWords top ad blocks with 4 ads jumped from 1% to 36%, and right-column ads have disappeared entirely (moving to the bottom-left position).
Here’s How App Store Optimization Can Work for Your Brand
The abundance of apps within the Apple App Store and the Google Play Store makes them both great and scary places to run a business. Despite the plethora of choices, however, a brand can find a home and thrive in the app store. However, it is the job of the app publishers and marketers to make that mission a reality through (a) higher engagements and conversions amongst app store visitor...