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Now the website performance is more and more rich, page loading js and css nature is also more and more. When there are too many js and css on a website page, the browser will open the page slowly, significantly reducing the user experience. Using mod_concatx, you can combine multiple files in one http response message, which can effectively improve the loading speed of js/css.

Example effects are as follows:

mod_concatx module is modified from mod_concat, thanks to their work.

The original mod_concat module has great reference value, but it has little practical effect.

There are three problems with this module:

1. Each time, data will be sent to the client again, and the browser cache is not used reasonably.

2. There are security vulnerabilities that cause server-side programs to be downloaded, such as "/?? jquery.js,common.php"

3. There is no gap in the middle when merging each file, resulting in content sticking together, which may cause errors.

So I wrote mod_concatx module based on mod_concat, which solved some of the problems mentioned earlier.

Download address: (with source code, dll, updated apache 2.2/2.4 64-bit version)

Google hosting address:

How to use:

The copy code is as follows:

Module configuration:

Open the apache configuration file httpd.conf

The copy code is as follows:

loadmodule concatx_module modules/mod_concatx.dll

Advanced configuration: (The following is the default configuration, can not be configured)

The copy code is as follows:

concatxdisable off

concatxcheckmodified on

concatxseparator on

concatxmaxsize 1024

concatxmaxcount 10

concatxfiletype js,css

Details:

The copy code is as follows:

concatxdisable on/off

//whether to use mod_concatx module

concatxcheckmodified on/off

//check whether the file has changed, suggest on

concatxseparator on/off

//Whether to add newline separation when merging files, it is recommended on

concatxmaxsize number

//Maximum combined file size limit, not too large recommended

concatxmaxcount number

//Maximum number of merged files. It is recommended not to be too large

concatxfiletype js,css

//Merge file type restrictions, if no restrictions fill in ","

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