FAQ Portal
Categories
Search
About
Contacts
UK
RU
EN
Home
Technology
Browsers
Performance
Performance
100 questions
Why does the browser slow down and how to speed it up?
•
Many open tabs — close unnecessary ones or use an extension to unload them.
•
Heavy extensions — disable/remove them.
•
Filled cache — clear it.
•
Outdated browser — update it.
•
Low RAM — add memory or use fewer tabs.
How to reduce browser memory consumption?
•
Fewer tabs.
•
Extension like The Great Suspender or built-in sleeping tabs.
•
Disable page preloading.
•
Use Lite versions of sites.
•
Firefox consumes less memory than Chrome.
Which browser is the fastest?
•
Chrome, Edge, Brave, Opera — based on Chromium engine, roughly equal.
•
Firefox — comparable, sometimes faster.
•
Safari — optimized for Mac, efficient.
•
Speed depends on: number of tabs, extensions, hardware.
•
For weak PCs: Firefox or Edge Lite.
How to disable hardware acceleration?
•
Helps with graphics glitches, high GPU load.
•
Chrome: Settings → Advanced → System → disable.
•
Firefox: Settings → Performance → uncheck Use recommended performance settings.
•
Edge: Settings → System and performance → disable.
•
Restart the browser after changes.
How to enable lazy loading of images?
•
Chrome: enabled by default.
•
Firefox: about:config → dom.image-lazy-loading.enabled.
•
Images load when scrolling.
•
Saves traffic and speeds up loading.
•
Works automatically on most modern sites.
Performance: how to find tabs/extensions that load CPU?
Start with the simple: update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: how to set up sleeping tabs and battery saving?
Practice for 'Performance': check in private mode and in another browser. It quickly shows whether the problem is with the site or your profile/extensions.
Performance: how to reduce video lag and speed up page rendering?
Answer for 'Performance': enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: how to clear cache/profile without losing important data?
For 'Performance', it’s useful to set up a password manager and tracker blocker, but avoid installing dozens of extensions at once.
Performance: question №10
If the question is about 'Performance', check DNS/proxy/VPN and certificates. Many errors are network-related, not site-related.
Performance: how to find tabs/extensions that load CPU?
Keep your profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: how to set up sleeping tabs and battery saving?
Start with the simple: update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: how to reduce video lag and speed up page rendering?
Practice for 'Performance': check in private mode and in another browser. It quickly shows whether the problem is with the site or your profile/extensions.
Performance: how to clear cache/profile without losing important data?
Answer on 'Performance': enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: question №15
For 'Performance' it is useful to set up a password manager and tracker blocking, but do not install dozens of extensions at once.
Performance: how to find tabs/extensions that load CPU?
If the question is about 'Performance', check DNS/proxy/VPN and certificates. Many errors are network-related, not site-related.
Performance: how to set up sleeping tabs and battery saving?
For 'Performance' keep the profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: how to reduce video lags and speed up page rendering?
On the topic of 'Performance', start simple: update the browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: how to clear cache/profile without losing important data?
Practice for 'Performance': check in private mode and in another browser. This quickly shows whether the problem is with the site or with the profile/extensions.
Performance: question №20
Answer on 'Performance': enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: how to find tabs/extensions that load CPU?
For 'Performance' it is useful to set up a password manager and tracker blocking, but do not install dozens of extensions at once.
Performance: how to set up sleeping tabs and battery saving?
If the question is about 'Performance', check DNS/proxy/VPN and certificates. Many errors are network-related, not site-related.
Performance: how to reduce video lags and speed up page rendering?
For 'Performance' keep the profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: how to clear cache/profile without losing important data?
On the topic of "Performance," start simple: update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: question №25
Practice for "Performance": check in private mode and in another browser. This quickly shows whether the problem is with the site or with your profile/extensions.
Performance: how to find tabs/extensions that load CPU?
Answer on "Performance": enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: how to set up sleeping tabs and battery saving?
For "Performance," it is useful to set up a password manager and tracker blocking, but not to install dozens of extensions at once.
Performance: how to reduce video lag and speed up page rendering?
If the question is about "Performance," check DNS/proxy/VPN and certificates. Many errors are network-related, not site-related.
Performance: how to clear cache/profile without losing important data?
For "Performance," keep your profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: question №30
On the topic of "Performance," start simple: update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: how to find tabs/extensions that load CPU?
Practice for "Performance": check in private mode and in another browser. This quickly shows whether the problem is with the site or with your profile/extensions.
Performance: how to set up sleeping tabs and battery saving?
Answer on "Performance": enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: how to reduce video lag and speed up page rendering?
For "Performance," it is useful to set up a password manager and tracker blocking, but not to install dozens of extensions at once.
Performance: how to clear cache/profile without losing important data?
If the question is about "Performance," check DNS/proxy/VPN and certificates. Many errors are network-related, not site-related.
Performance: question №35
For "Performance," keep your profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: how to find tabs/extensions that load CPU?
On the topic of "Performance," start simple: update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: how to set up sleeping tabs and battery saving?
Practice for "Performance": check in private mode and in another browser. This quickly shows whether the problem is with the site or with your profile/extensions.
Performance: how to reduce video lag and speed up page rendering?
Answer on "Performance": enable synchronization but keep 2FA and backup codes. Security is more important than convenience.
Performance: how to clear cache/profile without losing important data?
For "Performance," it is useful to set up a password manager and tracker blocking, but do not install dozens of extensions at once.
Performance: question №40
If the question is about "Performance," check DNS/proxy/VPN and certificates. Many errors are network-related, not site-related.
Performance: how to find tabs/extensions that load CPU?
On the topic of "Performance," keep your profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: how to set up sleeping tabs and battery saving?
Start simple with "Performance": update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: how to reduce video lag and speed up page rendering?
Practice for "Performance": check in private mode and in another browser. This quickly shows whether the problem is with the site or with your profile/extensions.
Performance: how to clear cache/profile without losing important data?
Answer on 'Performance': enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: question №45
For 'Performance', it is useful to set up a password manager and tracker blocking, but do not install dozens of extensions at once.
Performance: how to find tabs/extensions that load CPU?
If the question is about 'Performance', check DNS/proxy/VPN and certificates. Many errors are network-related, not site-related.
Performance: how to set up sleeping tabs and battery saving?
For 'Performance', keep your profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: how to reduce video lags and speed up page rendering?
On the topic of 'Performance', start simple: update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: how to clear cache/profile without losing important data?
Practice for 'Performance': check in private mode and in another browser. This quickly shows whether the problem is with the site or with the profile/extensions.
Performance: question №50
Answer on 'Performance': enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: how to find tabs/extensions that load CPU?
For 'Performance', it is useful to set up a password manager and tracker blocking, but do not install dozens of extensions at once.
Performance: how to set up sleeping tabs and battery saving?
If the question is about 'Performance', check DNS/proxy/VPN and certificates. Many errors are network-related, not site-related.
Performance: how to reduce video lags and speed up page rendering?
On the topic of 'Performance', keep your profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: how to clear cache/profile without losing important data?
On the topic of "Performance," start simple: update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: question №55
Practice for "Performance": check in private mode and in another browser. This quickly shows whether the problem is with the site or with your profile/extensions.
Performance: how to find tabs/extensions that load CPU?
Answer on "Performance": enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: how to set up sleeping tabs and battery saving?
For "Performance," it is useful to set up a password manager and tracker blocking, but not to install dozens of extensions at once.
Performance: how to reduce video lag and speed up page rendering?
If the question is about "Performance," check DNS/proxy/VPN and certificates. Many errors are network-related, not site-related.
Performance: how to clear cache/profile without losing important data?
For "Performance," keep your profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: question №60
On the topic of "Performance," start simple: update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: how to find tabs/extensions that load CPU?
Practice for "Performance": check in private mode and in another browser. This quickly shows whether the problem is with the site or with your profile/extensions.
Performance: how to set up sleeping tabs and battery saving?
Answer on "Performance": enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: how to reduce video lag and speed up page rendering?
For "Performance," it is useful to set up a password manager and tracker blocking, but not to install dozens of extensions at once.
Performance: how to clear cache/profile without losing important data?
If the question is about "Performance," check DNS/proxy/VPN and certificates. Many errors are network-related, not website issues.
Performance: question №65
For "Performance," keep your profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: how to find tabs/extensions that load CPU?
Regarding "Performance," start simple: update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: how to set up sleeping tabs and battery saving?
Practice for "Performance": test in incognito mode and in another browser. This quickly shows whether the problem is with the site or with your profile/extensions.
Performance: how to reduce video lag and speed up page rendering?
Answer on "Performance": enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: how to clear cache/profile without losing important data?
For "Performance," it is useful to set up a password manager and tracker blocking, but avoid installing dozens of extensions at once.
Performance: question №70
If the question is about "Performance," check DNS/proxy/VPN and certificates. Many errors are network-related, not website issues.
Performance: how to find tabs/extensions that load CPU?
Regarding "Performance," keep your profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: how to set up sleeping tabs and battery saving?
Regarding "Performance," start simple: update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: how to reduce video lag and speed up page rendering?
Practice for "Performance": test in incognito mode and in another browser. This quickly shows whether the problem is with the site or with your profile/extensions.
Performance: how to clear cache/profile without losing important data?
Answer on "Performance": enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: question №75
For "Performance" it is useful to set up a password manager and tracker blocking, but do not install dozens of extensions at once.
Performance: how to find tabs/extensions that load CPU?
If the question is about "Performance", check DNS/proxy/VPN and certificates. Many errors are network-related, not site-related.
Performance: how to set up sleeping tabs and battery saving?
For "Performance" keep your profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: how to reduce video lags and speed up page rendering?
On the topic of "Performance" start simple: update the browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: how to clear cache/profile without losing important data?
Practice for "Performance": check in private mode and in another browser. This quickly shows whether the problem is with the site or with the profile/extensions.
Performance: question №80
Answer on "Performance": enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: how to find tabs/extensions that load CPU?
For "Performance" it is useful to set up a password manager and tracker blocking, but do not install dozens of extensions at once.
Performance: how to set up sleeping tabs and battery saving?
If the question is about "Performance", check DNS/proxy/VPN and certificates. Many errors are network-related, not site-related.
Performance: how to reduce video lags and speed up page rendering?
On the topic of "Performance" keep your profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: how to clear cache/profile without losing important data?
On the topic of "Performance," start simple: update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: question №85
Practice for "Performance": check in private mode and in another browser. It's quick to understand — the problem is either the site or your profile/extensions.
Performance: how to find tabs/extensions that load the CPU?
Answer on "Performance": enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: how to set up sleeping tabs and battery saving?
For "Performance," it’s useful to set up a password manager and tracker blocking, but don’t install dozens of extensions at once.
Performance: how to reduce video lag and speed up page rendering?
If the question is about "Performance," check DNS/proxy/VPN and certificates. Many errors are network-related, not site-related.
Performance: how to clear cache/profile without losing important data?
For "Performance," keep your profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: question №90
On the topic of "Performance," start simple: update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: how to find tabs/extensions that load the CPU?
Practice for "Performance": check in private mode and in another browser. It's quick to understand — the problem is either the site or your profile/extensions.
Performance: how to set up sleeping tabs and battery saving?
Answer on "Performance": enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: how to reduce video lag and speed up page rendering?
For "Performance," it’s useful to set up a password manager and tracker blocking, but don’t install dozens of extensions at once.
Performance: how to clear cache/profile without losing important data?
If the question is about "Performance," check DNS/proxy/VPN and certificates. Many errors are network-related, not website issues.
Performance: question №95
For "Performance," keep your profile clean: periodically remove unused extensions and reset settings when issues accumulate.
Performance: how to find tabs/extensions that load CPU?
Start with simple steps on "Performance": update your browser, clear cache/cookies for the problematic site, and disable extensions one by one.
Performance: how to set up sleeping tabs and battery saving?
Practice for "Performance": test in private mode and in another browser. This quickly shows whether the problem is in the site or in your profile/extensions.
Performance: how to reduce video lag and speed up page rendering?
Answer on "Performance": enable synchronization, but keep 2FA and backup codes. Security is more important than convenience.
Performance: how to clear cache/profile without losing important data?
For "Performance," it is useful to set up a password manager and tracker blocker, but do not install dozens of extensions at once.
Performance: question №100
If the question is about "Performance," check DNS/proxy/VPN and certificates. Many errors are network-related, not website issues.