Can I force a cache refresh in Safari running on iOS?

Question

Most Windows desktop browsers utilize the keyboard combination Ctrl + F5 to force a page specific cache refresh, while browsers running on macOS tend to use Command + R.

Is there an equivalent cache refresh for a single page in Safari running on iOS?

_{I realize I can manually clear the browser cache, but I'd prefer to only refresh for the page I am currently viewing.}

Is this what you are thinking of? http://apple.stackexchange.com/questions/73153/how-to-clear-browser-cache-for-just-one-specific-site-in-mobile-safari — bassplayer7, Dec 13 '12 at 20:02
@bassplayer7 it is close but not quite the same. Command + R only refreshes the resources for the specific page you are dealing with. Meaning that externally linked JavaScript from a CDN would also be refreshed. This excludes resources which are not referenced. It's a very fine grained control afforded to desktop browsers and is *super* handy for web development. — ahsteele, Dec 13 '12 at 20:08
Makes sense. As a web developer, I understand your point ofhow convenient it is. I'm assuming that you already do, but I can't help not mention it - I use this app from Adobe for my mobile work. And, I believe restarting the Safari - cumbersome as it is - is at least more of a refresh then the button. I haven't messed with it enough to know exactly what it is refreshing, though. — bassplayer7, Dec 13 '12 at 20:15
Does pushing the refresh button in the address bar not refresh cached content as well? — Gerry, Dec 13 '12 at 22:01
Does this answer your question? How to clear the cache or do a hard refresh in Safari? — SwissCodeMen, Jan 07 '21 at 22:25
@SwissCodeMen my question is specifically about mobile Safari on iOS and is tagged accordingly. The question you have linked is about Safari on MacOS. — ahsteele, Jan 07 '21 at 22:35

thphoenix · Answer 1 · 2023-05-18T19:12:11.153

75

Tried some of the ideas above before I found this page.. Double-clcking doesn't work anymore in Safari.. Long-press switches to editing the URL now.. closing and reopening windows didn't help either...

But, one of the solutions for DNS errors, and connectivity issues worked.. it forced it to reload the cache since it thought it was on a new network.

Edited:Turn on AirPlane mode, refresh the page (to fail), then turn AirPlane mode back off, then refresh the page to get the updated version.

Notes: Someone edited my post and changed it from WiFi to Airplane mode. On older Phone iOS versions, this does not clear the cache, but I do notice the newest version does. if Airplane mode doesn't do it, switch WiFi off. This runs the clear cache command where Airplane mode may not.

This fixes a number of issues, also seems to fix Airdrop as well.

edited May 18 '23 at 19:12

answered Jun 02 '20 at 03:39

thphoenix

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THIS is the fastest way to refresh CSS on Safari iOS as of Aug 2020. Thank you! – ObjectiveTC Aug 20 '20 at 05:46
11

Quick note, I found toggling airplane mode simplified matters. Turn it on, reload page, and then turn it off reload page. – Mark Rogers Apr 05 '21 at 20:52
Thank you! I tried EVERYTHING & only this worked – namford May 01 '22 at 02:11
1

The airplane mode method is golden. – Hunkoys Oct 26 '22 at 01:38
YES! Thank you! But also be sure to turn off cellular data, too. – user3481644 Mar 21 '23 at 14:59
Worked like a charm in Mobile Safari 15.6.6 on iOS 15.7.7. ✅ So far this is the best workaround! ✅ Fast (do-able in ca 10secs total). ✅ Cookies and session data remains (e.g. logged in to) as opposed to using "Private Mode". ✅ Nevertheless you can reload resources (CSS, IMG, JS) where cache busting failed or is yet not set up properly (e.g. web dev test servers). – porg Jul 28 '23 at 21:05
1

Belleza! Who would think that this is the best we've got, but it worked so well it's hard not to be pleased. Private mode closing tabs makes managing sessions harder, but this is an awesome fix! – Jimmy Long Oct 01 '23 at 03:54

score 70 · Answer 2 · answered Jul 10 '15 at 15:04

70

Force quit did not work reliably for me in iOS 8. What did is using private mode for testing:

Open the page in private mode (and bookmark it so you can open it later).
When you need to refresh, close browser "tab" (you can stay in Safari and private mode).
Open the page again (use the bookmark you created in step 1).

answered Jul 10 '15 at 15:04

Marc Stober

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6

Not a great solution, but it seems to be the best that iOS gives us to work with. – Brendan Jul 14 '15 at 17:12
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How do I get to "private mode"? – linuxdan Mar 26 '18 at 19:46
In Mobile Safari: tap the icon of two squares, which will show you all open tabs and reveal the "Private" mode button in the bottom left. https://support.apple.com/en-gb/HT203036 – Matt Sephton May 24 '18 at 18:58
2

As of iOS 13.1.3 this doesn't work anymore. – timbo Oct 16 '19 at 03:54
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Opening a private tab doesn't seem necessary anymore. Just closing and reopening the tab is working for me. – Paul Slocum Mar 24 '20 at 16:40
I am troubleshooting website compatibility on iOS version 12 and this is still an issue. Remote debugging 'Disable Cache' in Chrome Canary via remotedebug adapter doesn't work. And this (Private Tab refresh) appears to be the only solution! – Tony Sepia Jun 29 '20 at 20:04

score 28 · Answer 3 · edited Feb 17 '21 at 16:56

28

If you have your phone wired to your Apple computer/laptop, with the Safari developer tools open (and active window) you can press:

Command + Option + R

edited Feb 17 '21 at 16:56

Giacomo1968

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answered Nov 06 '18 at 17:18

Zmart

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I bet this works if you use a Bluetooth keyboard with your phone, as well. – rinogo May 29 '19 at 01:38
@rinogo Negative. I use the apple magic keyboard on my ipad pro and "cmd+shift+r" does nothing in the safari browser. – danielson317 Sep 04 '19 at 16:01
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@danielson317 that's not what he said – HJo Jan 28 '20 at 07:56
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@danielson It would be "cmd+opt+r", using opt and not shift, in that syntax. – Zmart Mar 27 '20 at 06:36
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Comprehensive instructions to connect the iPhone with Safari developer tools are in another answer. – Melebius Jan 22 '21 at 10:50

squarecandy · Answer 4 · 2019-03-28T18:05:59.757

You can force the device to stop caching files by connecting it to a computer with a cable and enabling Safari developer mode.

Enable Web Inspector on the mobile device:
Settings > Safari > Advanced > Web Inspector
Enable Dev tools in Safari on macOS:
Safari > Preferences > Advanced tab > Show Develop in menu bar
Connect the device to the computer
Open the dev tools panel for the device from Safari on the computer:
Develop > Example's iPhone > example.com/page
To disable caching, go to the Network tab and make sure the little icon for "no cache" is blue (looks like a cylinder with a crossout through it).
Now you should be able to just hit refresh anytime on the iOS device and you will get an up to date non-cached version!

If you're a web developer this is the ideal way to do it because now you have access to the extremely useful full dev tools panel. And you don't have to keep repeating an annoying process if you need to get a fresh version all the time, not just clear the cache once.

If you're just a general user trying to clear their cache, you might want to use one of the other methods here.

Update: You can now connect to the device over WiFi. May still require initial setup with the cable, but you can definitely connect without it after that.
Develop > Example's iPhone > Connect Via Network

Only solution that worked well for me. Thanks!! – rassom Jan 07 '21 at 14:49 — rassom, Jan 07 '21 at 14:49

score 16 · Answer 5 · edited Oct 07 '21 at 19:01

16

Delete the cached data for a single site by going to Settings > Safari > Advanced > Website Data > Show All Sites.

Tap Edit on the bottom right of the screen, and then scroll in the list or search with the search field to find the website you want to clear). Tap the red - icon next to the site address, and then tap the Delete button that appears.

Return to Safari and reload the page, and all the site's artifacts will be reloaded.

Depending on your version of iOS, you may need to slide left to reveal the Delete button.

edited Oct 07 '21 at 19:01

Jonathan

105

answered Oct 05 '18 at 19:19

Nick Graham

261

This did not work. The items are not clickable on my iPad (iOS 12). – Jonas Sourlier Jan 16 '19 at 12:41
1

This did work for me - you need to ensure that you delete all domains that might be scope. – AnotherLongUsername Feb 19 '20 at 15:26
If you're trying this for a site on a subdomain, delete the data for the parent domain. – jorisw Apr 20 '20 at 18:17
Worked for me (iPadOS 14.6). – Mackaaij Jul 05 '21 at 16:13

score 12 · Answer 6 · edited Oct 07 '21 at 19:01

12

If you force quit Safari (click the home button, then double-click the home button, press and hold the Safari icon in the multitasking bar, then tap the red dot), it appears that Safari will clear its cache. But this will clear the entire cache, not just a single page.

You can also clear Safari cookies and data in the Settings app. Under Advanced you can clear data from individual websites, which may work if you know all the sites associated with the web page you want to flush.

Depending on your version of iOS, you may need to slide left to reveal the Delete button.

edited Oct 07 '21 at 19:01

Jonathan

105

answered Dec 13 '12 at 21:15

hotpaw2

5,463

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This is not working for me (iOs 7.0.4). – Nabil Kadimi Feb 17 '14 at 18:59
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With iOS 7, you toss the app upwards from the recent/multitasking list to force-quit it. – hotpaw2 Feb 17 '14 at 19:02
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iOS 7.1 here, I checked via Safari's remote developer tools and it seems that the resources are indeed not cached after force-quitting the app (Timelines > Network requests) – fregante Jun 12 '14 at 01:55

score 1 · Answer 7 · answered Jan 07 '21 at 19:57

1

I made a small app for that: DevBrow

https://apps.apple.com/us/app/devbrow/id1547802958

Clears cache every website refresh, deletes cookies and automatic ads random parameter to the URL to force a complete reload.

answered Jan 07 '21 at 19:57

enttom

11

score 1 · Answer 8 · answered Jul 13 '21 at 00:35

1

"Request Desktop Website" followed by regular render worked for me.

answered Jul 13 '21 at 00:35

Vlad

111

theschtickler · Answer 9 · 2024-01-15T08:46:05.673

The fastest way, without leaving the browser, is this - add a query string to the URL, so if your URL was:

https://mywebsite.com/about/

Then just add ?a=1 to the address, so the new address is

https://mywebsite.com/about/?a=1 then hit refresh.

Then when you want to refresh again, just alter the last digit in any way, for example:

https://mywebsite.com/about/?a=2
https://mywebsite.com/about/?a=45
https://mywebsite.com/about/?a=asdg
https://mywebsite.com/about/?a=g

Then refresh.

It doesnt matter what the letters are, as long as you have something different in that format, it works.

I'm a web developer, this is method that I use that works for me. Hope this is helpful!

score -2 · Answer 10 · edited Jan 22 '15 at 13:10

-2

Double-tap the refresh button.

edited Jan 22 '15 at 13:10

Jawa

2,484

answered Jan 22 '15 at 13:01

Helga

15

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Does this work for anyone? Double-tap just stops the refresh that I started with the first tap. – Brendan Jul 14 '15 at 17:12
Yes this was the only thing that actually worked for me. Not sure if this just kicks safari in the ass but it works. – Ben Rabidou Apr 12 '16 at 20:56

score -2 · Answer 11 · answered Oct 03 '18 at 10:56

-2

On Safari enable the Developer-Mode. Then you can use the following combination to clear the Cache:

Option-Key + Command-Mac-Key + E

I assume, that this will only drop the cache of the site you are on at that moment.

answered Oct 03 '18 at 10:56

Erdinc Ay

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Unfortunately, your instructions only apply to the desktop version of Safari. The question was about the iOS version. – calum_b Oct 05 '18 at 20:55

score -4 · Answer 12 · answered Jul 14 '14 at 07:37

-4

you can add random number get to the script or link src like :

<link rel="stylesheet" href="css/main.css?rand=<?=$rand;?>" type="text/css" /> <script type="text/javascript" src="js/main.js?rand=<?=$rand;?>"></script>

this forces Safari to reload the file, cause it thinks it is a different file.

answered Jul 14 '14 at 07:37

user84981

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How does this work from the user side? – nohillside Jul 14 '14 at 08:08
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Append a random parameter to the URL at the top ...?rand=15 – Aaron Digulla Jun 30 '17 at 08:25
This is called "cache-busting," which causes the URL-string to be unique as the browser sees it. Thus, it will never find that URL in its cache. (And the host-side simply ignores the GET-parameter completely.) But, this is really not the same thing as what the OP is asking. – Mike Robinson Sep 14 '18 at 14:47
@AaronDigulla This won't work for linked resources like CSS files and images. – Flimm Sep 17 '19 at 10:14

score -4 · Answer 13 · answered Nov 03 '16 at 19:04

-4

Long press refresh button. iPhone 6

answered Nov 03 '16 at 19:04

Art Trzmiel

1

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That brings up a menu with "request desktop site" in Phone 7. – Flimm May 25 '17 at 10:54

Can I force a cache refresh in Safari running on iOS?

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