1927084 - map.epfl.ch - Laggy when trying to navigate on the map

Status: NEW

(Core :: Performance, defect, P3)

Description

[Calin Tanase (OOO until 22nd of Nov)]

From github: https://github.com/webcompat/web-bugs/issues/142930.

<!-- @browser: Firefox 132.0 -->
<!-- @ua_header: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:132.0) Gecko/20100101 Firefox/132.0 -->
<!-- @reported_with: unknown -->

URL: https://map.epfl.ch/

Browser / Version: Firefox 132.0
Operating System: Mac OS X 10.15
Tested Another Browser: Yes Safari

Problem type: Something else
Description: Performance issue
Steps to Reproduce:
This map is much less responsive on Firefox than it is on other browsers. A profile captured while navigating the page can be found at https://map.epfl.ch/. As you can see it contains many 'Jank' markers.

<details>
<summary>Browser Configuration</summary>
<ul>
<li>None</li>
</ul>
</details>

From webcompat.com with ❤️

Change performed by the Move to Bugzilla add-on.

Comment 1

[Calin Tanase (OOO until 22nd of Nov)]

The map is less responsive in Firefox when compared with Chrome. Takes longer for the elements to update when navigating, zooming in and out.

Performance Profile: https://share.firefox.dev/4hfQZ1z

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

Since nightly and release are affected, beta will likely be affected too.
For more information, please visit BugBot documentation.