Top "Etag" questions

ETag is an HTTP Entity Tag.

ETag vs Header Expires

I've looked around but haven't been able to figure out if I should use both an ETag and an Expires …

http caching etag expires-header
How to configure ETag on Nginx

I'm using Nginx as a webserver and want to implement a browser caching method so that the users keep copies …

nginx browser-cache etag
How to prevent request that returns 304

When does a browser NOT make a request to the server for a file? In other words, I have a …

http caching http-headers etag
How do I remove eTag headers from IIS7?

Per Yahoo's best practices for high performance web sites, I'd like to remove Etags from my headers (I'm manually managing …

asp.net iis-7 etag
how does a etag work in expressjs

Expressjs automatically send etags. I would like to know how the etag is generated..is it based on the content …

express cache-control etag if-modified-since
How to use etags in a PHP file?

How do you implemented etags inside a PHP file? What do I upload to the server and what do I …

php caching header etag
Removing _dc parameter in Ext

Using Ext, default Ext.Ajax add to GET-request _dc parameter. For example GET /ConnViewProcessing/?_dc=1263286227619 How to remove this parameter? …

extjs etag
Which one to use : Expire Header, Last Modified Header or ETags

I am running PHP on Apache, and am confused about how to implement server-side caching, in order to make the …

php apache2 etag last-modified mod-expires
How to turn off Etag with htaccess?

One of my friend says, etags on off mode for speed up page loading. How to off etags with htaccess?

.htaccess etag