Ctrl+F5 vs Ctrl+R (On Browsers)

42

8

is there a difference between these two shortcuts on most browsers?

şaloma

Posted 2010-10-30T20:21:54.020

Reputation: 873

1My completely unresearched educated guess is that Ctrl+F5 generally refreshes the page without using cache while Ctrl+R or plain F5 refreshes the page using cache as normal. – None – 2010-10-30T20:42:14.707

Answers

49

Ctrl+F5 does indeed do a force cache purge for that page, while Ctrl+R does not.

digitxp

Posted 2010-10-30T20:21:54.020

Reputation: 13 502

2so it is same as F5? – şaloma – 2010-10-30T21:05:57.877

7@Infestor, in Firefox F5 and Ctrl-R are the same. Ctrl-F5 and Ctrl-Shift-R are the same too. Of course, that's only one out of many browsers. – Arjan – 2010-10-30T22:59:13.613

1(As an aside: using F5/Ctrl-R might make a browser still ask the server if the content has changed by using If-Modified-Since headers, hence still leaving it up to the server to serve new content or not. Hitting Ctrl-L to get to the location bar and pressing Return, or selecting a bookmark makes most browsers rely on their cache without asking the server about any changes.) – Arjan – 2010-10-30T23:08:02.230

@Arjan is this the same for Chrome? Like it is in FireFox? – Kevdog777 – 2013-04-29T15:03:23.490

Yes, @Kevdog777, you can check using the developer tools (Option+Command+I on a Mac, and then peek into the Network pane). But in case you're asking as you're having problems with Chrome's cache, then see another answer.

– Arjan – 2013-04-29T17:13:58.273

Thanks, but I'm on Windows. It is a keyboard shortcut on a program I was using, and by mistake, pressed it on Chrome, and the page just refreshed, so wanted to know what happened. :) – Kevdog777 – 2013-04-30T08:19:13.997