Accelerated Mobile Pages (AMP)
Accelerated Mobile Pages (AMP) is an open-source project developed by Google with the goal of making mobile web pages load almost instantly. It uses a simplified version of HTML, called AMP HTML, along with strict coding standards to ensure that pages are fast, lightweight, and optimized for mobile users.
AMP was launched in 2015 to address the frustration of slow-loading pages on mobile devices. Since then, it’s been adopted by many publishers, blogs, and news websites that want their content to appear quickly and seamlessly on mobile search results.
How AMP works
AMP pages are built using three key components:
- AMP HTML – a stripped-down version of regular HTML with custom tags and limited functionality.
- AMP JS – a JavaScript library optimized for fast rendering.
- AMP Cache – a content delivery network (CDN) provided by Google that stores and serves AMP pages quickly.
When users click an AMP link in Google search results, they’re served a cached version of the page from Google’s servers, which loads much faster than a traditional webpage.
Benefits of AMP
- Faster load times: AMP pages are designed to load in under one second, significantly improving user experience on mobile.
- Lower bounce rates: Because pages load so quickly, users are more likely to stay and engage with your content.
- Better performance on slow connections: AMP is especially helpful for users on 3G or weak mobile networks.
- Increased visibility (historically): In the past, AMP pages had preferential treatment in certain Google features, like the Top Stories carousel on mobile.
Downsides and limitations of AMP
While AMP improves speed, it also comes with trade-offs:
- Limited design flexibility: AMP restricts what you can do with HTML, CSS, and JavaScript, which can make pages look and feel less dynamic.
- Complex implementation: Maintaining both AMP and non-AMP versions of a page can be difficult for some site owners.
- Reduced control over monetization and tracking: Some ad formats, analytics tools, or scripts may not work as expected in AMP.
- Declining importance: Google no longer requires AMP for features like Top Stories, which has made many publishers rethink whether it’s worth maintaining.
Is AMP good for SEO?
AMP can indirectly benefit SEO by improving page speed, mobile usability, and user experience, all of which are ranking signals. However, it’s not a ranking factor by itself, and Google has shifted its focus more toward Core Web Vitals — a set of performance metrics that measure real-world speed and user experience, regardless of AMP.
Should you use AMP?
AMP can still be useful for certain types of websites, especially news publishers and blogs with a high mobile audience. However, with modern web technologies and improvements in mobile optimization, many sites can achieve fast load times without needing AMP.
In summary, Accelerated Mobile Pages (AMP) is a framework designed to create fast, streamlined pages for mobile users. While it offers performance advantages, it also comes with limitations, and its importance for SEO has declined in recent years as web standards have evolved.