Speed Analyzer

Developed by

Not Version 9 Ready Yet.
This is a GREAT, GREAT, tool! It gives you so much data on each page and what is slowing it down, all you have to do…


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 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: 1.2.5
Fully Translatable: Yes
Needs External Libraries: No
Compatible 8.2.1+
License: MIT
Support Response: Replies to tickets every few days.
Support Hosted: On
Needs extra server permissions: No
Needs Internet: No
Marketplace Tests:
Passed Automated Tests
Passed PRB Review