Read the blogpost:<p><a href="https://www.helm-nagel.com/how-to-score-a-perfect-100-percent-on-google-pagespeed-insights" rel="nofollow">https://www.helm-nagel.com/how-to-score-a-perfect-100-percen...</a><p>The code of this post is available on GitLab.<p><a href="https://gitlab.com/c.helm/multiple-languages-fast-jekyll-example" rel="nofollow">https://gitlab.com/c.helm/multiple-languages-fast-jekyll-exa...</a><p>Feel free to add any feedback.