OldFatGuy: I have seen multiple posts about this lately, and of course have seen the multitudes of responders saying "It's basically your fault" to those that post it.
timppu: I haven't gotten such an impression. Lower download speeds seem to affect some areas, and it is indeed interesting some people seem to get servers in the Fastly CDN lottery that are on other continents, like the Slovenian person who for some reason seems to connect to some US server.
I don't know what is the logic with the server selection, how does it select one. I always seem to get the closest Fastly server which is located in my country, and I am fine with the speeds.
Check your "browser download server" location with these instructions (remember to use the IP-number, not the host/domain name):
https://www.gog.com/forum/general/what_is_happening_with_download_speeds_on_the_offline_backup_files_its_a_snails_pace_now/post11 That is:
In Windows command prompt, type:
nslookup gog-cdn-fastly.gog.com
Take the IP address from the output, and check its location with e.g.
https://www.ipaddress.com/ip-lookup Also to note, I think there are two different discussions regarding the speeds. Some are getting very abysmal speeds and even broken connections, e.g. 500kbit/sec or such. Those are most probably something at the user's end, e.g. their firewall or virus scanner or ISP affecting it.
Yours however, with a 5 Mbytes/sec download speeds, is probably at GOG's end, ie. either you are not connecting to the nearest server in the CDN lottery, or GOG is deliberately throttling web page downloads to 5 MBytes/sec per file download (I've seen such practice with many web pages, you get e.g. 5MBytes/sec per file download, so if you download e.g. three files at the same time, you get 15Mbytes/sec speed combined, 3x5Mbytes/sec).
It would be convenient to blame your ISP for throttling downloads to 5Mbytes/sec per file for non-Steam and non-Netflix sites, but then it should affect also Nexusmods and such. In Thailand I recognized that the ISP would limit downloads from abroad to much slower speeds, ie. if the server was abroad, it would be capped to certain limit, but if the server was located in Thailand, it would be much faster. Or at least that's how it seemed to me.
While it is not optimal, at least 5 Mbytes/sec is still pretty respectable speed, ie. you can still download stuff from GOG. I used GOG for a long time limited to 1.1Mbytes/sec download speeds (10Mbit/s), upgraded to 600Mbit/sec line but I have actually thought about downgrading my internet to 25Mbit/sec (around 3 Mbytes/sec?) line because it would be free of charge for me. If I occasionally need faster download speeds, I can use my mobile phone for tethering which can reach 100Mbit/sec, or my wife's phone which can reach 300Mbit/s I think (of course it would be a bit silly that my fixed internet connection is many times slower than my mobile phone data connection, but there you have it...).
I am not saying you should be happy with your 5Mbytes/sec download speed from GOG, just that it could be worse, ie. GOG might be totally unusable for you.
I just tested my browser (Edge in Windows 11) download speed from GOG, and I am getting around 25Mbytes/sec with a single file download. So yeah, at least it doesn't seem to affect all areas for GOG, ie. if it is GOG throttling the downloads to e.g. 5Mbytes/sec per file, I am not seeing that behavior. Anyway, I suggest:
1. Check which server you will connect with your browser downloads.
2. If you are using Windows, consider testing downloading the offline installers with Galaxy, in case it gives you much better download speeds, as it seems to many people. (I still get good download speeds with a browser, but I recall Galaxy would give me even higher download speed when I tested it earlier; maybe Galaxy is a multithreaded downloader?).
Oh i had to use command promt and not website nslookup. Didn't know that before.
Anyway i got the ip and it's in Italy as it seems the fastly.
Also downloading more files at once doesn't improve speeds in browser.
I wonder what was different what kind of cdn gog used before the summer problems in year 2023 that browser speeds were 20-24 megabytes per second on edge browser.