Questions tagged as 'cache'

Tagged questions
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How to instruct the browser to keep my Javascript and CSS cached through web.config

I analyzed my new site in Google PageSpeed Insights , I made some corrections, and now I need to cache some files (CSS and JS) in the browser. I searched for some articles / questions in Stack Overflow but could not figure out how to cache s...
asked by 05.07.2017 / 15:41
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How do I know if a feature is in the browser cache?

Is it possible to discover, via JavaScript and without any additional HTTP requests, whether or not a particular feature is in the browser cache? And if it is, get it also without this requisition? In my understanding, when the server submits...
asked by 13.09.2014 / 01:25
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How do I not cache image cache with HTML or PHP?

I'm creating a web page that is almost just image, every day I change the images of the page but their name remains the same. The browser is caching a lot and every time I update the images they do not change visually if you have already accesse...
asked by 13.06.2014 / 16:17
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What are the disadvantages of using Redis? [closed]

There are many advantages to using Redis as a database, but this is already known. I would like to know the disadvantages of using redis or in which scenarios it would be too much of a problem to use it.     
asked by 30.01.2017 / 18:04
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Question About Cache

I'm doing my site, and I want to try to reach 100/100 in PageSpeed Insights, I activated my cache for .htacces, but P.S.I says it's still inactive, so I went to see the headers, HTTP/1.1 200 OK Date: Thu, 21 Apr 2016 14:54:41 GMT Server: Apache...
asked by 21.04.2016 / 17:05
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Clear the browser cache after uploading version

I have the following scenario: Each month we release new versions for our customers, and most of the time our customers call telling us that X functionality is not working the way it should. Because it is usually running a function that is from...
asked by 26.02.2016 / 16:00
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div stops being updated in IE11

In a project I'm developing, I need to update some fields on the page every 50ms (this is adjustable). The problem is that when I test in IE, the fields are no longer updated from time to time, with no explanation whatsoever. Usually it w...
asked by 17.02.2014 / 00:07
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How to force cache cleaning in my visitors' browsers

I usually update my site style sheet (CSS) a lot. What happens is that my visitors see no differences. Is there any script or something that forces cleaning? Example: On next access the cache will be cleared. Some cookie that makes the cache las...
asked by 18.06.2014 / 06:00
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When to use cache system in PHP?

I've been reading a bit about using the cache in PHP, its advantages and disadvantages. Some doubts have arisen and so on. If I have a system that only shows texts with update (re-editing) of the same, very small, is it advisable to use CACHE...
asked by 09.06.2014 / 23:13
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Is it recommended to use PHP caching? How to use?

PHP caching is basically a cache created from your site to prevent it from processing data by fetching data for each page request. When a user accesses a page, a copy of it is saved in HTML on the server, this copy is valid at a certain time,...
asked by 11.07.2016 / 05:43