replayweb.page - Slow performance when upload

[Archaeopteryx]

URL: https://replayweb.page

Browser / Version: Firefox 127.0
Operating System: Windows 10
Tested Another Browser: Yes Chrome

Problem type: Something else
Description: https://replayweb.page - slow performance for import in Firefox
Steps to Reproduce:
https://replayweb.page imports .warc files very slowly in Firefox (2 pages per iteration) while Chrome imports 300-500 per iteration.

Steps to reproduce:

1. Go to https://archive.org/download/warc_quotes_burntelectrons_org_20170701
2. Download quotes.burntelectrons.org-2017-07-01-d2494c48-00000.warc.gz (1.2GB)
3. Unpack it, e.g. with 7-Zip.
4. Load https://replayweb.page
5. Click "Choose File".
6. Select the unpacked .warc file.
7. Click "Load".

Expected: fast import
Actual: slow import

Browser Configuration

• None

From webcompat.com with ❤️

[ailioaie]

Thank you for reporting this issue, I was able to reproduce it. The upload speed is very low:

02.05.2024_13.44.48_REC.mp4

Tested on:
• Browser / Version: Firefox Nightly 127.0a1 (2024-05-01) / Firefox Release 125.0.3 / Chrome 124.0.6367.119
• Operating System: Windows 10

Notes:

1. Reproducible on both Firefox Release and Nightly
2. Not reproducible on Chrome.
3. Reproducible regardless of settings of Enhanced Tracking Protection

02.05.2024_13.47.42_REC.mp4

Moving to Needsdiagnosis.

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