Next step in our journey after Part 1 Caching and Part 2: Aggregation of our ultimate guide to Drupal performance is all about Drupal theming and this will be our part 3
The next part will be some general tips and tricks about CSS/JS and then we will release a full blown article containing all parts. so lets cut the intro and get right into it.
rel='preload'
and yes you can use <link>
for scripts as well - ResourceIn order for the browser to display your web page and use the styles you specified in the external CSS files, it has to load them first. This means that your web page won't be displayed until these files are loaded. In order to speed up the loading of your website, you can inline the parts from the external CSS files which are needed to render the above the fold content. After loading the page you can instruct the browser to load the rest of the CSS files via JS - There are many tools that you can use to achieve this but this one explains good enough and works: https://www.sitelocity.com/critical-path-css-generator
Also, check penthouse as well, Can be set up easily as a task runner task!
https://www.npmjs.com/package/penthouse - includes CSS for critical path above the fold in the HTML head.
Our very own Sven played around with both penthouse and critical and let me just quote him in our slack chat here:
Sven Berg Ryan
critical
is a wrapper forpenthouse
with the main advantage that it deliverscritical css
for several breakpoints in one file.
Note: To generate critical css, link_css module must be enabled, and you can not be using deter CSS loading in AdvAgg, otherwise you get an empty file. (Needs testing)
Critical_css module on Drupal
document.write
specifically for scripts injection - ResourceRamsalt Lab, one of Northern Europe’s leading web development agencies, is pleased to announce a new phase of growth with strategic changes to its leadership team.
Ramsalt is a people-first, remote-first agency built on Scandinavian values of openness, responsibility, and trust. We work with mission-driven clients — from NGOs to universities and publishers — and care about clean code, real collaboration, and a sustainable way of working.
Ramsalt is a people-first, remote-first agency built on Scandinavian values of openness, responsibility, and trust. We work with mission-driven clients — from NGOs to universities and publishers — and care about clean code, real collaboration, and a sustainable way of working.
Vi ser etter en prosjektleder som elsker å jobbe med både mennesker og teknologi – en som trives i dialog med kunder og teamet, og evner å holde roen og oversikten når tempoet er høyt. I denne nøkkelrollen vil du drive komplekse webprosjekter fra idé til vellykket lansering, med et kontinuerlig fokus på fremdrift, kvalitet og fornøyde kunder.