BLOG · WEB PERFORMANCE
Method, real cases and tools to improve loading, responsiveness and stability, with no shortcuts for the tests.
What depends on hosting and what does not, how shared, VPS, managed WordPress and cloud differ, and why comparisons must be made on dynamic pages and under load.
Read the article
Autoloaded options, metadata without indexes, revisions, transients, sessions and logs: how the database slows down WordPress dynamic pages, how to diagnose it and how to clean it up…
Read the article
In SPAs LCP measures only the first load while CLS and INP accumulate over the whole session: how the metrics behave, the cost of hydration, the answers of…
Read the article
How an image CDN works, what it offers compared with plugins that optimize on the server, what the costs and risks for LCP are and how to tell…
Read the article
An interactive map can weigh as much as the rest of the page: how iframes and embedded widgets affect LCP, CLS and INP, and how to replace them…
Read the article
How HTTP compression works, how Gzip, Brotli and Zstandard differ, when to compress in advance and when on the fly, how to configure the server and what effect…
Read the article
How the browser picks an image variant, why a wrong sizes attribute makes it download files many times larger, when to use picture and how to handle it…
Read the article
dns-prefetch, preconnect, preload, prefetch and fetchpriority: how the browser decides priorities, when each hint speeds up the page and when it slows it down, with WordPress examples.
Read the article
DOM, CSSOM, render tree, layout, paint and composite: how the browser turns code into pixels, why CSS and synchronous scripts block the first paint and how to shorten…
Read the article
Tell us about the project, the problems you are seeing and your goals. Together we will define tailored work.
Request an analysisTakes you to the form on the Contact page.
Monday – Friday · 9:30 am – 7:30 pm (CET)