I am an active community member and passionate concrete5 developer. My goal is to make useful, high quality add-ons to make your business more succesful and to grow concrete5. In case you are looking for a developer, I am available for work!

Speed Analyzer

Developed by

This tool gives me so much more visibility into how my site works and performs, it's amazing. Highly recommended!


Speed Analyzer gathers information about how fast a page is rendered. It's a tool that can be used to answers questions like "Why is my website slow?" or "Why is this page slow"?


  • Builds a timeline based on when various events in concrete5 are triggered.
  • An interactive graph immediately shows bottlenecks in the code.
  • Help sections explain what all the events do and how the data can be interpreted.
  • Advanced logging of queries that have been executed before each event.


- PHP 5.6 and up
- concrete5 8.2.1 and up

Open source

Speed Analyzer is open source (MIT), feel free to contribute via https://github.com/a3020/speed_analyzer. Please post a review as a thank you ;)

See also the

Speed Analyzer is on Slack! Join the #speed_analyzer channel to get answers. Also check the blog post about performance in concrete5, it contains a lot of tips and tricks to make your website or application faster!

See all add-ons from A3020

Current Version: 1.2.4
Fully Translatable: Yes
Needs External Libraries: No
Compatible 8.2.1+
License: MIT
Support Response: Replies to tickets every few days.
Support Hosted: On concrete5.org
Needs extra server permissions: No
Needs Internet: No
Marketplace Tests:
Passed Automated Tests
Passed PRB Review