Category Archives: Performance analytics

Regularly, we offer you deeply analyzes on performance-related topics: from the study case, to the benchmark of a solution, through the analysis of recent news regarding web performance evolution or issues.

Search Console Speed Report: everything you need to know

One year after the Speed Update has been released, Google has launched a brand new Speed Report within the Search Console. The Speed Report is using the Chrome UX Report data to highlight the slow pages of your website. Let’s discover how to use the Search Console Speed Report and how to interpret the related performance metrics (FID and FCP). As a conclusion, we’ll focus on speed as a ranking signal and the further changes we might expect within the Speed Report.

Continue reading Search Console Speed Report: everything you need to know

Lighthouse: a powerful tool included in Chrome and DevTools

After our articles about Test My Site and Page Speed Insights, our collection dedicated to the Google Speed Update ecosystem continues with another tool: Lighthouse.
Released in 2016 as a Chrome extension, Lighthouse is now also available directly in Chrome DevTools, via the “Audits” tab. Lighthouse is a great resource for developers interested in web performance and quality. Continue reading Lighthouse: a powerful tool included in Chrome and DevTools

PageSpeed Insights: the best tool to check your website performance for the Google Speed Update?

This is the second part of our weekly series about Google toolkit for web performance. A few weeks before the Speed Update (Google algorithm change expected on July 2018) this collection will help you to benefit from the best of the available tools and to avoid tricky mistakes. The tool of the day is perhaps one of the most well-known: Google PageSpeed Insights. Continue reading PageSpeed Insights: the best tool to check your website performance for the Google Speed Update?

Web Performance & E-commerce Benchmark: Who’s the Fastest Beauty E-retailer in France?

Dareboost has tested the loading speed of 12 leading e-retailers of the French beauty market. Nocibé, The Body Shop and L’Oréal Paris stand out as the fastest websites. But the overall industry’s web performance measured by Dareboost is among the slowest ones since we’ve begun to test the french e-merchants loading speed, two years ago… Continue reading Web Performance & E-commerce Benchmark: Who’s the Fastest Beauty E-retailer in France?

Google Speed Update: a Speed Ranking Signal for Mobile Searches

On July 2018, Google will use Speed as a Ranking Signal for Mobile Searches. As a service dedicated to website speed monitoring and optimization, we’re of course very interested in how Google is dealing with website speed to crawl, index and rank web pages within its search results. After Red Slow Label and Slow to Load testings conducted in 2015, and with the Mobile First Index being deployed, we should not be surprised about this last move from Google. Let’s have a quick look back on this history before detailing this Speed Update announcement.   Continue reading Google Speed Update: a Speed Ranking Signal for Mobile Searches

[Infographics] DiG Publishing Lisbon: website speed tests results for leading european publishers

As Dareboost is one of the 40 selected startups coming from 15 countries by DiG Publishing to present their services to 120+ leading european publishers, we have decided to test the web performance of some of those top news medias and vertical websites with large audience before going to Lisbon. Here are the detailed results. Continue reading [Infographics] DiG Publishing Lisbon: website speed tests results for leading european publishers

Website Performance Monitoring: 5 reasons why you should use synthetic monitoring

Regarding website monitoring, 2 approaches coexist – without competing: Real User Monitoring, based on real users browsing, and Synthetic Monitoring that emulates users visits. Let’s focus on the specific benefits brought by this second approach. Continue reading Website Performance Monitoring: 5 reasons why you should use synthetic monitoring

Website Speed: 49 Luxury Brands Tested in China

The Chinese web is a highly coveted market for all brands of luxury goods from around the world. But it is also a difficult sector for investments – with its limited access conditions as well as its famous Great Firewall. How do these brands manage to deal with these technical handicaps? Using its Chinese probes, Dareboost tested the web performance of 49 of these prestigious brands.  Continue reading Website Speed: 49 Luxury Brands Tested in China