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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22 views

WP site struggling to refresh

I used to think this was an issue with Google Chrome, when I would struggle to get pages to refresh with their latest CSS styles — despite me having the option set to disable cache when inspector ...
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1answer
23 views

How to manage page caching to serve different AdSense units for Mobile and Desktop

I'm trying to cache the pages of my website, which are responsive and show the same contents for Desktop and for Mobile, with the exception of the location of the AdSense units if the visit is from ...
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Why Google Cache Showing 404 on my React Base Webpages?

My web page is client-side rendered with React. On hitting the cache, it is showing 404 instead of a rendered page. Example Screenshot When I inspect the Page URL on Search Console, Its parsing and ...
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28 views

Large number of hits from IP addresses that reverse lookup to “cache.google.com”

We are seeing a large amount of server requests by IP addresses claiming to be cache.google.com and they are coming from all sorts of (unexpected) countries too. Currently the FW blocks servers that ...
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1answer
19 views

How to create a html file offline with app cache

We have an online html file that is accessible through the browser, we want this to be available offline and looking in to it the best thing would be using the App Cache with a manifest file. I ...
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9 views

Google is caching my homepage almost properly but not other pages

My website is built on NodeJS with ReactJS as frontend and has server side rendering. Problem 1: Home page is cached properly by Google but other pages are cached without their CSS. Problem 2: Blogs ...
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1answer
83 views

When my origin serves a “304 Not Modified”, Cloudflare sends “200 OK” and makes the user download the page again

I'm using Cloudflare to cache certain APIs. I'm setting the below headers in my Origin server: Cache-Control: public, must-revalidate, max-age=300 Basically, I'm instructing the browser here to cache ...
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1answer
20 views

Why is the Google Analytics keyword report showing items that start with “cache:”?

When I check Google Analytics, I see some keywords like cache:2933b974en0J:https://example.com/subservice/well-digging Why is this showing in google analytics? What is the problem? How can I solve it?...
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1answer
27 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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1answer
28 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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23 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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30 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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1answer
21 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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1answer
28 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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12 views

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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1answer
529 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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2answers
179 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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0answers
25 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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2answers
67 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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1answer
42 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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77 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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0answers
32 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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3answers
3k 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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1answer
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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0answers
853 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
48 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
58 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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0answers
306 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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1answer
67 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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1answer
142 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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0answers
340 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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1answer
494 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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0answers
60 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
126 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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0answers
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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0answers
128 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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1answer
4k 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
75 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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0answers
191 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
3k 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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0answers
203 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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1answer
221 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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0answers
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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3answers
7k views

Leverage Browser Caching for 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
8k 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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