Repository: youtube-dl
Issue: Youtube video download slow
Labels: broken-IE,fixed

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## Checklist

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Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2021.12.17. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
- Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
- Make sure that all URLs and arguments with special characters are properly quoted or escaped as explained in http://yt-dl.org/escape.
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- [ ] I'm reporting a broken site support issue
- [ ] I've verified that I'm running youtube-dl version **2021.12.17**
- [ ] I've checked that all provided URLs are alive and playable in a browser
- [ ] I've checked that all URLs and arguments with special characters are properly quoted or escaped
- [ ] I've searched the bugtracker for similar bug reports including closed ones
- [ ] I've read bugs section in FAQ


## Verbose log

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Provide the complete verbose output of youtube-dl that clearly demonstrates the problem.
Add the `-v` flag to your command line you run youtube-dl with (`youtube-dl -v <your command line>`), copy the WHOLE output and insert it below. It should look similar to this:
 [debug] System config: []
 [debug] User config: []
 [debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']
 [debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
 [debug] youtube-dl version 2021.12.17
 [debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
 [debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
 [debug] Proxy map: {}
 <more lines>
-->

```
T:\Téléchargements\VIDEO_DOWNLOAD>"C:\SCRIPT\YoutubeDL\youtube-dlg\youtube-dl.exe" --verbose --no-playlist -f "best" https://www.youtube.com/watch?v=OylGu7Q2sA0
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['--verbose', '--no-playlist', '-f', 'best', 'https://www.youtube.com/watch?v=OylGu7Q2sA0']
[debug] Encodings: locale cp1252, fs mbcs, out cp850, pref cp1252
[debug] youtube-dl version 2021.12.17
[debug] Python version 3.4.4 (CPython) - Windows-10-10.0.19041
[debug] exe versions: ffmpeg N-105349-g0a83ecbf48-20220124, ffprobe N-105349-g0a83ecbf48-20220124
[debug] Proxy map: {}
[youtube] OylGu7Q2sA0: Downloading webpage
[youtube] Downloading just video OylGu7Q2sA0 because of --no-playlist
[debug] Invoking downloader on 'https://rr5---sn-25glenez.googlevideo.com/videoplayback?expire=1643756761&ei=eWj5YdyLDJb7xN8P5qSXiA4&ip=90.46.239.137&id=o-ADonWinaIy1ch9uQOkTf0sWb4tx8VgPtn1XKyxexN9Ug&itag=22&source=youtube&requiressl=yes&mh=E2&mm=31%2C29&mn=sn-25glenez%2Csn-25ge7nsk&ms=au%2Crdu&mv=m&mvi=5&pl=17&initcwndbps=1228750&spc=4ocVC2oXTGupjIcIpOuGHDDKbpE_&vprv=1&mime=video%2Fmp4&ns=65YlCMrZ_X4ENWXe4lCtL8UG&cnr=14&ratebypass=yes&dur=336.387&lmt=1643435122563504&mt=1643734872&fvip=5&fexp=24001373%2C24007246&c=WEB&txp=5532434&n=RZidR5G2J4lUeu3OpY&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Ccnr%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRAIgD6Py9YRU8qyhdo1D1TRjwGv6wNjUMzZZj-Lt9TIMsGACIBp4cOeaevQXtUZyHOknna0EmFrsL6lwy3EvTyi-7hX0&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRgIhAMlkpNab4w3FSwBV1KGq1RLwTjY8EcOMkbnZLhD0xVjqAiEAxo50AWU5lhM1rsL99UNiZlFi0R25lCMSW7SJUqKbbxQ%3D'
[download] Resuming download at byte 1167647
[download] Destination: Tech We're Excited For! - 2022 Edition-OylGu7Q2sA0.mp4
[download]  12.3% of 18.56MiB at 24.60KiB/s ETA 11:17
```


## Description

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I can't understand why my youtube download is so slow, can someone explain me what i'am missing here because my internet is like 45 Mbps