Questions tagged [cache]

A cache is a local copy of a file that exists elsewhere. Caching can take place in the browser, on a dedicated machine on a network, or at an ISP.

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what is cache keyword in analytics?

When I am check google analytics, I see some keywords like "cache:2933b974en0J:https://xxxxxxx.com/subservice/well-digging". My question is that why is this showing in google analytics?? what is the ...
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14 views

Why I am not seeing HTTP 304 response codes in my Apache logs?

Why I am not seeing HTTP 304 response code in my Apache logs even though my webpages are sending them? I've checked this in Chrome console: My goal is to see which browsers are successfully using ...
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Wordpress is not able to change themes [migrated]

Wordpress Website has two themes, newspaper magazine and twenty twenty, it uses by default newspaper magazine, if I change to twenty twenty, the homepage remains using newspaper magazine , but if i go ...
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18 views

Flush cached selector in Adobe Experience Manager without flushing entire directory

How can I use selector based cache flushing in Adobe Experience Manager? http://example.com/content/myapp/us/en.child1.xml http://example.com/content/myapp/us/en.child2.xml Lets say,we have xml's ...
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14 views

CloudFront For Wordpress Site On EC2

I have an EC2 instance, with LAMP Stack. I'm following this guide for CloudFront setup for a wordpress site. https://aws.amazon.com/blogs/startups/how-to-accelerate-your-wordpress-site-with-amazon-...
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25 views

Google Search Console reports mobile friendly errors after enabling WordPress caching plugin

I tried to test my site in the google webmaster, I got Mobile usability issue But when I exclude the Googlebot in my cache plugin it's working properly! The speed is important so I am trying to send ...
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5 views

Caching static website with dynamic section?

I have a PHP (Laravel) website and I would like to cache the site using cloudflare. The page mydomain.com/index.php has static content except the navigation, this may contain either Sign In or the ...
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19 views

Why google is not caching my pages? [duplicate]

Some pages of my website chevy-cars.com are showing the cache button on the right side of the links in google listing and some pages are not for a long time. The pages that are showing cache button ...
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27 views

CDN cached PHP page vs HTML one - Loading speed

Is there any difference at all in terms of loading speed if we have a fully cached PHP generated site (by for example, using CloudFlare rules "Cache everything") and a HTML page? Cloudflare allows ...
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1answer
30 views

I have one website that seems to be cached indefinitely on my Mac

I have a strange problem that I can't seem to find an answer to. I developed a website for a client on my dev server. I uploaded it to their live server when it was ready. This was 2-3 months ago. ...
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Error caching static js files in my htaccess file. What does this error mean? [duplicate]

I have this in my .htaccess file: <IfModule mod_expires.c> ExpiresActive on # Perhaps better to whitelist expires rules? Perhaps. ExpiresDefault "access plus 1 ...
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258 views

What headers used in request by google bot?

What headers used in request by google bot? Must be user agent, but what else? I'm interested in cache control headers, does bot try to get fresh page, but not from cache? The related question: Do ...
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124 views

Do browsers send different HTTP headers on page reload so that server side caches can be flushed?

I'm implementing caching at the server application level, because my hosting doesn't provide Apache caching modules and it's not possible to use a reverse proxy there. Its cheap and fast hosting, so I ...
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22 views

rel=“dns-prefetch” / rel=“preconnect” vs far-future expiry headers…?

I've always been a big fan of far-futures expiry headers. First time visit on my site's homepage results in 40 HTTP requests, but a subsequent visit comes in at 1, with a response as snappy as you'd ...
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7 views

Storing session data between servers (and noob guidance) [closed]

First post here, I'm sure this information is somewhere on the web, but the problem is I'm such a noob I don't know what to search for. So, my problem is that I want to design a sign up API. Let's ...
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60 views

Is it bad for SEO to embed static sections of a page in a JavaScript file so that they can be cached?

Is it a bad idea to embed unimportant static HTML code in a JavaScript file? Could it harm SEO? For example, the footer or header HTML code is constant and those sections load for many different ...
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40 views

Firefox doesn't update cache of a downloadable zip file. Why?

I have a small website (hosted on a shared Linux/PHP server) where I allow users to download my software. It comes in a form of a ZIP file that people can download. I just noticed today after having ...
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74 views

How to allow Google fonts to be cached for more than one day?

I tried this code below, but I still see the message on Google Insights that the fonts have a expiration of 1d. AddType application/vnd.ms-fontobject .eot AddType application/x-font-ttf .ttf AddType ...
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31 views

Browsers load actual website from external server and keep in cache [closed]

So, currently, I'm using 000webhost to host my website, but they only allow 1000 MB to store all the files for my website, which IMO is a little small. So, what I want to accomplish is something like ...
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2k views

JavaScript and CSS cached and not updating not updating from WAMP server even though “view source” shows most recent file

I have a WAMP server with PHP 7.2.10. When I change a file, for example .css, the changes is not visible in browser. When I "view source" via my browser (Ctrl+U) I get the updated latest version of ...
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61 views

Cannot find where my site is being cached! [closed]

So I have a bit of experience as a web master, but am at my whits end trying to find out what is caching my site. I cannot see any updates I make for the life of me. What I've tried: Clear ...
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744 views

Disable caching for subdomain on Cloudflare?

How can I disable caching for a subdomain on Cloudflare but keep SSL?
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1answer
42 views

Accelerated mobile page(AMP) and password protected admin area, Can I combine both in single page?

Full site being migrating to AMP. I want to integrate admin functionality to AMP pages, like simple links for deleting content, and huge forms(not mobile friendly) for editing content. It will be ...
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1answer
56 views

Deleted posts don't seem to be completely removed

I asked a webmaster to remove some posts on his website where some pictures and content referring to me appeared. He removed pictures and content but they still appear as results on google search, and ...
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280 views

Local browser caching not working due to .htaccess rules

All the JavaScript files hosted from my server are not being cached - just those from 3rd party CDNs. The information on caching is bountiful, but I've been unable to create something that works. I'...
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64 views

How to find one of my accelerated mobile pages that is cached by Google already?

For AMP (Accelerated mobile pages) pages, I know about the API to find out if a URL is cached or not. However, I'm having trouble finding one that is cached. I need to find a cached AMP URL to ...
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134 views

404 on google cached version pages [duplicate]

When I am searching my website on Google cache version is showing 404 errors. I tested same for some other competitors also and the same problem is there. Reviewed on Google Search Console, all good ...
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338 views

10+ Years Old Website are Suddenly Showing 404 Cache Error [duplicate]

I am getting 404 errors while checking caching of old websites. I have research on this issue and found that Google may be collecting data for mobile index and i have check server log as well and ...
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2answers
56 views

How long will deleted content will be visible on search engines and why?

I posted a note on Facebook an then set the privacy mode to "visible to me only", and then deactivated my account, and then deleted the note, but the screen of it still appears on the indexed results ...
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446 views

Why? My website is not showing “cache option” in search result [duplicate]

Plz guide me. Why? my website is not showing "cache option" in search result. when I check Ex- (Cache: http://example.com ) then it shows - "404. That’s an error." URLs are indexed & no any ...
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49 views

My WordPress site is slow when I'm not using a VPN

I host a WordPress site which isn't behaving as I'd expect. Its taking an age to load, sometimes timing out before its finished. However, if I have my VPN (PIA) enabled, it loads immediately and is ...
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2answers
77 views

Why is serving cached content to logged in users against recommendations?

I am keen to get some more information on cached pages. I currently have a store through wordpress/woocommerce and use hummingbird to cache pages. On of the options is to opt to serve cached pages ...
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39 views

Google cache is not showing up for a page despite trying twice to use the fetch and render tool [duplicate]

I did Fetch and Render twice on a particular page but the cached version of the page is still not showing up on Google. I did a Fetch and Render on other posts on the site and they all showed cached ...
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124 views

Facebook debugger is caching different IP addresses for same domain

I have problem with Facebook debugger, I tried to scrape domains few times, and I got strange results. Facebook debugger is caching different IP addresses for the same domain. I saw a few different ...
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3k views

How to Fix Leverage browser caching connect.facebook.net/en_US/fbevents.js?

While testing my site on Google PageSpeed insights tools it showing very much poor result of Mobile Page Load speed as you see on the image. How can i get a well score.is it will be solved if solve ...
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2answers
74 views

Will serving cached pages for performance reasons hurt SEO?

We have a website that has hundreds dynamic category pages that bring up a list of products by searching relevant products in our database. The problem is that a query from server to database takes 4-...
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1answer
46 views

Efficiency of generating a list of pages on the fly

I am currently working on improving the extensibility of my website. One of the things I am working on is automatically generating a list of pages for the navbar, sidebar, index, etc, rather than ...
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177 views

Webpagetest.org - does repeat view display browser cache?

In the documentation is written, to generate the repeat view webpagetest closes the browser and launches it again. Does it mean, the browser cache goes on restart empty and doesn't play any role on ...
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3answers
2k views

how to properly cache a static website .htaccess

The problem i noticed with my static website. Is that the css is not renewing itself once I updated the website code at areas (Adding new pictues, text, colours). I checked immediately once i updated....
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196 views

Google caching wrong content for top ranking URL causing rankings to drop 12 pages

When I use 'cache:example.com/category' Google is showing the homepage 'example.com' as the URL for the cached content. If I Google search 'info:example.com/category' it returns a result for the ...
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200 views

Does Classic ASP pages called with Querystring parameters are cached by the HTTP-level Kernel cache?

Our company have a website made in Classic ASP, which most of them are static pages. We have enabled Kernal cache for 30 seconds in our web.config file in order to speed-up the displaying of all our ...
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13 views

Google Cache Handling For Multi City Page

Recently i have been checking Google cache for the page https://in.example.com/hyderabad/events/speed-date-singles-with-lol/ET00054188 where i am getting cache of this url - https://in.example.com/...
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6k views

Leverage Browser Caching - third party resources

I am optimising a website based on PageSpeed Insights guidelines. And one of the points is to Leverage Browser Caching. And in this case - for the third party resources - like Google Analytics and ...
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1answer
7k views

What happens if you don't set cache-control header?

What happens if you don't set the cache-control header? Does HTTP specify a default behaviour that clients should follow or is it up to the clients to decide? In Chrome, I have seen some Javascript ...
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269 views

Can a content be cached even if the max-age header is not set and vice versa?

As far as I understand, when a request is made for the very first time, the browser will download the resource from the server. If the Cache-Control: private,max-age=value header is present, then it ...
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780 views

How can I encourage the browser to cache the HTML5 <video> poster image?

I have a web page with a series of videos embedded on the page: <video controls preload="metadata" poster="/path/to/video1/poster-image-1.jpg"> <video controls preload="metadata" poster="/...
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1answer
642 views

404 While Trying To Clear URL From Google Amp Cache

I have a url from a site that is showing up on the google amp cache with some critical mistakes and i need to clear the cache. I have followed the guide here https://developers.google.com/amp/cache/...
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1answer
4k views

Nginx: set Content-Type by URI problem

I'm setting up small personal file hosting, I made a backend to store uploaded files by their hash directly on the HDD like /f/ab/cd/ef012345678..., but without file extensions and generate an URI ...
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1answer
56 views

How to over ride a users cache when new assets / content are available

Ive just run a google page speed test on my site and one of the things its suggested to do is use browser caching. I already do you browser caching for most large images and other assets that in ...
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1answer
783 views

“Resources with a “?” in the URL are not cached by some proxy caching servers”

I'm using query strings to burst out of cache, e.g.: mysite.css?201708311009 where the date is that of the last modification date of the file. Running a speed test on PingDom gets me this result: ...

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