Google PageSpeed Insights (Mobile) results for a Liferay DXP site have a low score
Written By
Alfonso Crisci
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Issue
- After submitting your Liferay site to the Google PageSpeed Insights tool, a low score for Mobile will be returned, flagging issues on aggregated resources as:
- Eliminate render-blocking resources
Resolution
- Upgrade to the latest fix pack for your Liferay DXP version in order to get all the possible performance improvements Liferay released so far
- Inline, aggregate, minify or eliminate resources added by a custom theme as much as possible: Dynamic including and importing Javascript files
- Read this Liferay forum post with potential hints about the topic: Google PageSpeed
- You may attempt this workaround at your discretion: Optimizing Your Website with the Google PageSpeed Dynamic Module for NGINX Plus
Have in mind that:
- All Liferay resources flagged as "Opportunities" by the Google PageSpeed Insights tool are necessary for the proper functioning of the portal and they cannot be removed or deferred
- It will be at each developer's discretion to identify the best ways of improving the Mobile score
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