Searchmetrics Study: Mobile Speed in 2018
press release

New Searchmetrics study: Faster web pages already rank higher in mobile searches – even before Google’s “Speed Update”

…And fast-loading AMP results now appear in over half of ecommerce, travel and finance related searches
Nadja Schiller
by Nadja Schiller

San Mateo, June 28, 2018 ‒ Ahead of the rollout of Google’s mobile “Speed Update” in July 2018, a new study by Searchmetrics suggests that marketers should take note that faster-loading pages already are deciding winners over losers in mobiles searches. The search results appearing in Google positions one to five load significantly faster than those lower down, with almost a third (32%) loading within one second. And pages using Google’s faster loading Accelerated Mobile Pages (AMP)¹ appear in the first search results page for around 61% of searches.

The Speed Update makes page load speed a factor that Google will consider when determining mobile search rankings. This is significant because speed has a big influence on whether web visitors stay on a site − with Google’s own research suggesting that the probability of someone bouncing away from a page increases by 32% as page speed increases from one second to three seconds. Some 53% of mobile site visitors are likely to leave a page that takes longer than three seconds to load.

To test how speed varies across Google’s search results, Searchmetrics’ white paper ‘Mobile Speed Study 2018’ analyzed the load speed of pages appearing in thousands of organic mobile search results ranking in positions one to 15. The biggest correlation between page speed and how pages rank was found in the top five results – the higher the ranking, the faster the average page speed.

Download the Mobile Speed Study 2018


Overall, the research indicates that average load time for pages ranked one to 15 is less than 3 seconds (see table underneath). And across all industries (based on analyzing vertical-specific search results in five sectors) pages ranking in the top five positions are faster on average than those from positions six to 15. There are some differences between verticals, however, with pages displayed for ecommerce and media related searches tending to load a little slower than average.

“The research suggests there is already some correlation between page speed and mobile rankings − and Google’s Speed Update is only going to make this stronger. So, webmasters need to be continually testing and finding ways to optimize their web pages for speed. Overall, this is going to mean plenty of work for many sites, as even in the top five positions 32% of search results took longer than three seconds to load.”, says Cliff Edwards, Director Marketing & Communications of Searchmetrics.

The growth of AMP in search results

In addition to page speed, the Searchmetrics study analyzed the growth within search results of AMP, which is a framework originally introduced to help news and media sites create web pages that load faster on mobile phones. While Google has stated that using AMP does not provide a rankings boost, content on AMP-enabled pages loads extremely quickly, delivering a superior user experience − which may be a reason why its use is spreading beyond news and media.

According to the analysis, at least one AMP-enabled listing appears on the first page in 61% of searches. And on average, when AMP appears, there are 4.3 AMP-enabled pages listed in all page one search results − whether that is within traditional organic results, ‘top stories’, carousels from a single publisher or mixed carousels.

The research suggests 87% of media related searches now show at least on AMP-enabled result on the first page (see table underneath). However, the same is also true for 67% of finance searches, 59% of eCommerce searches and 56% of travel searches.

Frequency of different types of AMP integration across five industries

Searchmetrics Study: Mobile Speed 2018 - AMP

“While AMP content most commonly appears in topical news and media related searches – for which it was originally intended − it is also now seen in over half of the first page results in finance, ecommerce and travel searches. So, there is evidence that some non-media sites are starting to take advantage of the user experience and speed benefits of AMP”, Cliff Edwards adds.

Overall the findings of the Searchmetrics’ Mobile Speed Study 2018 reminds website owners and online marketers of the increasing influence of speed within Google’s mobile search results. The full study can be downloaded here:

Download the Mobile Speed Study 2018