GTmetrix Performance Blog
News, updates and guides on GTmetrix and general web performance
Category: General
General posts related to GTmetrix and the world of web performance.
Black Friday/Cyber Monday 2017: Performance Blips and Blunders of Top Online Retailers
We monitored over 50 sites from the UK and the United States to see how they held up with the online retail rush that is Black Friday and Cyber Monday.
Meltdown/Spectre & GTmetrix: How patched servers affected us – and potentially you.
On December 28th, 2017, our test servers were patched to protect against Meltdown and Spectre vulnerabilities. Upon reboot, we noticed an increase in job runtime – roughly a 10% increase to the norm.
GTmetrix for WordPress Plugin
Overview For those WordPress users who want a more indepth analysis of their sites, we’ve created GTmetrix for WordPress – a WordPress plugin that actively keeps track of your WP install and sends you alerts if your site falls below certain criteria. Run analyses, schedule reports on a daily, weekly or monthly basis, and receive […]
Infographic: How much time is wasted on loading unnecessary data?
We collect a lot of data at GTmetrix – so we were really interested to see how the Top 1,000 sites perform with regards to speed and optimization standards.
Recent Posts
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Big changes are coming to GTmetrix: Lighthouse, new test locations, new PRO plans, etc.
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Improved consistency in report timings
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GTmetrix interview with Website Planet
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Recommendation Updates – HTTP/2 changes and more
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Black Friday/Cyber Monday 2019: Performance Blips and Blunders of Top Online Retailers