"Why are browsers so slow?" Site downloads almost 500KB of fonts.
THIS. If you want a fast website, remove all JS and make everything simple. For maximum performance put the static site on a CDN. It isn't hard.
Why are browsers so slow?
61–70 of 376 posts
Re: Why are browsers so slow?
#62> But I remember the times when we had the amazing Opera browser. In Opera, I could have a hundred open tabs, and it didn’t care, it worked incredibly fast on the hardware of its era, useless today. You may ask: why would a sane person want a hundred open tabs, how would you even manage that? Well, Opera has had a great UI for that, which nobody has ever matched. Working with a hundred tabs in Opera was much easier b…
I don't know which Firefox you're using, but I want it. Mine is super laggy all the time, even with one or two tabs open. Opening a new tab takes half a second, visiting a new page takes half a second, going back takes half a second. It's extremely frustrating to use, and I don't even have that many extensions or history pages.
Re: Why are browsers so slow?
#63Earlier quoted context omitted.
6 tabs, 1GB of RAM, ~20% CPU usage for me on Firefox. I have a few basic QoL plugins like LastPass, uBlock, and NoScript. It's absolutely ridiculous. I want to keep using FireFox, but it's forcing me to consider moving to another browser.
Vacuuming your profile might help: #!/bin/bash killall firefox for file in ~/.mozilla/firefox/*.default/*.sqlite; do echo sqlite3 "$file" VACUUM sqlite3 "$file" VACUUM done I do it in my once-a-month cleanup script.
What happened?
Re: Why are browsers so slow?
#64> But I remember the times when we had the amazing Opera browser. In Opera, I could have a hundred open tabs, and it didn’t care, it worked incredibly fast on the hardware of its era, useless today. You may ask: why would a sane person want a hundred open tabs, how would you even manage that? Well, Opera has had a great UI for that, which nobody has ever matched. Working with a hundred tabs in Opera was much easier b…
> This is exactly how I'm using Firefox, right now -- 273 tabs open. It's sitting at ~5% of CPU and 450MB of RAM. And switching tabs is instantaneous. Which platform are you on? Which Firefox version? Stock or tweaked? Any special add-ons? I use Firefox on OS X and it crawls after 10-15 tabs. Consumes many gigs of memory. Chrome isn't any better. It just splits the memory consumption among multiple processes. I don't…
Re: Why are browsers so slow?
#65Earlier quoted context omitted.
Vacuuming your profile might help: #!/bin/bash killall firefox for file in ~/.mozilla/firefox/*.default/*.sqlite; do echo sqlite3 "$file" VACUUM sqlite3 "$file" VACUUM done I do it in my once-a-month cleanup script.
I remember the days when leaving Windows meant not having to futz with cleanup scripts. What happened?
Re: Why are browsers so slow?
#66Earlier quoted context omitted.
I don't know which Firefox you're using, but I want it. Mine is super laggy all the time, even with one or two tabs open. Opening a new tab takes half a second, visiting a new page takes half a second, going back takes half a second. It's extremely frustrating to use, and I don't even have that many extensions or history pages.
Opening a tab is the fastest thing about Firefox. I mean it plays a little animation, but you can ignore that and start typing immediately after ctrl-t.
Re: Why are browsers so slow?
#67> But I remember the times when we had the amazing Opera browser. In Opera, I could have a hundred open tabs, and it didn’t care, it worked incredibly fast on the hardware of its era, useless today. You may ask: why would a sane person want a hundred open tabs, how would you even manage that? Well, Opera has had a great UI for that, which nobody has ever matched. Working with a hundred tabs in Opera was much easier b…
Re: Why are browsers so slow?
#68Earlier quoted context omitted.
I'm assuming you don't have a GMail tab open. My Firefox memory usage steadily climbs if I have a GMail tab open.
Mmmm that's true, I don't. I tend to close GMail tabs once I'm done with them because I also noticed they tend to leak and are poorly optimized for non-Chrome browsers.
Re: Why are browsers so slow?
#69> But I remember the times when we had the amazing Opera browser. In Opera, I could have a hundred open tabs, and it didn’t care, it worked incredibly fast on the hardware of its era, useless today. You may ask: why would a sane person want a hundred open tabs, how would you even manage that? Well, Opera has had a great UI for that, which nobody has ever matched. Working with a hundred tabs in Opera was much easier b…
How does someone even begin to function with 273 open tabs, let alone be productive?
Re: Why are browsers so slow?
#70 page resource total url
(b) (b) (Kb)
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33857 143 34.0 news.ycombinator.com
62690 55975 118.7 arstechnica.com
11844 223862 235.7 seldomlogical.com
218837 765943 984.8 newyorktimes.com
l592771 545304 1138.1 guardian.co.uk
The one thing I notice watching the index page being broken down, is the sheer number of resources requested. Didn't bother with JS/browser interaction which you can check with browser dev tools.