Closed Bug 1783493 Opened 2 years ago Closed 2 years ago

Connecting to zoom.us/* domains is extremely slow

Categories

(Core :: Networking: HTTP, defect)

Product:
Core
Component:
Networking: HTTP
Version:
Firefox 105
Platform:
Desktop
Windows 11
Type:
defect

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1783567

People

(Reporter: bloonyapprentice, Unassigned)

References

(Regression)

Details

(Keywords: nightly-community, regression)

Steps to Reproduce

  1. Open DevTools and select the Network panel.
  2. Go to https://zoom.us/.
  3. Observe the long wait before zoom.us actually loads.

Actual results

It takes about 30s for the initial paint to appear, then the page loads very quickly afterwards.
From the status bar at the bottom left, it seems that Firefox is stuck reading st1.zoom.us.

Expected results

The website should load immediately, within 1-3 seconds.

mozregression log:

 4:35.79 INFO: Narrowed integration regression window from [64a7bac0, efd9f190] (3 builds) to [8ca49298, efd9f190] (2 builds) (~1 steps left)
 4:35.79 INFO: No more integration revisions, bisection finished.
 4:35.79 INFO: Last good revision: 8ca492989a69cafcf8509abec8fa0eab728d9085
 4:35.79 INFO: First bad revision: efd9f190d5062d057ebe3a6adeb6ba235461cb62
 4:35.79 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=8ca492989a69cafcf8509abec8fa0eab728d9085&tochange=efd9f190d5062d057ebe3a6adeb6ba235461cb62

It appears to be a big changeset, could be regressed by bug 1772201 or bug 1772205.

Keywords: nightly-community, regression
Regressed by: 1772201, 1772205

Ok, I can confirm Zoom site now loads instantly like previously after bug 1783567 is fixed. Thanks!

Status: UNCONFIRMED → RESOLVED
Closed: 2 years ago
Resolution: --- → WORKSFORME
Component: Networking → Networking: HTTP
Resolution: WORKSFORME → DUPLICATE
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