Check GZIP compression

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Check GZIP compression

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About Check GZIP compression

Check Gzip Compression is enabled on your website to reduce the size of files. Test how much it has allowed your servers to transfer files faster to the web browser for your web user.

What is GZIP

GZIP is one of the most popular forms of data compression, which takes a considerable amount of data and makes it smaller. You can also restore the original data by un-zipping a compressed file.

What is GZIP Compression

GZIP is a file format and application used to compress HTTP content before it’s sent to a client. The process can be used to shrink the size of the data up to 50%. The page load time will be improved, and bandwidth consumption would be decreased due to this GZIP compression.

GZIP can support many file formats, including:

  • .gz – denotes the file extension of GZIP files.
  • .tar– A form used to store various archive files, not to compress data. GZIP can be used to shrink .tar files.
  • .tgz, .tar.gz, .gz file – GZIP file can compress all these file formats efficiently.

Test GZIP Compression: Is Gzip Enabled On Your Website

In recent times, GZIP Compression has become the de-facto standard for many sites to upload compressed versions of files on web hosting servers. It was developed for the ease of website owners to make the process swifter for them. In this regard, the browsers are working to manage the compressed files and decompress them to display for the users.

Nowadays, websites are swamped with visual, graphic, audio, textual, and video content. It becomes difficult for the browsers to load the content in a matter of seconds if the files are not in compressed format. These files handle large chunks of files and let the server use less bandwidth and space. It ultimately leads to less burden on the server.

Perform an online GZIP test to look into the compressed files on your web server. The compression checker tool has been developed by the highly-skilled team to meet the needs of our users. You might have never stumbled upon such a swift online utility of compression check tool.

How To Check GZIP Compression

SuTools have always remained at the forefront to facilitate the users beyond their expectations. We're continuously putting our efforts to provide the best SEO and other web-related services to the users. You'll be amazed to know that the GZIP Compression test Tool can help you in figuring out the shortcoming on your server-side. It will let you identify the compressed and uncompressed files on your server. It will allow you to rectify those files to make your site loading speed faster.

Below you'll find some simple steps to check the GZIP compression tool online:

  • Visit our webpage:
  • Enter your Domain URL in the given field.


  • Now press the “Check Compression” button.


  • Voila! The online utility will perform a GZIP test & display the information about compressed and uncompressed files in a matter of instance.

How Does GZIP Compression Work?

GZIP compression is a process that is used to shrink the data to transfer it over the web. In this world, where people use the internet for performing their tasks, still many times, you may have to face a low-speed internet connection. That’s why it becomes essential to use a GZIP compression test tool that can reduce the size of data for smooth transferring over the web.

You might have an idea that GZIP compression is the de-facto compression method for pressing text data on websites. It is also substantial to know that GZIP is lossless compression, and provides a fantastic adjustment between speed and compression ratio.

The GZIP compression is based on the internals of the DEFLATE algorithm, which is a combination of LZ77 and Huffman coding.

Mostly, for data compression, various implementations will be compared, such as GNU, GZIP, 7-ZIP, and zopfli, concentrating on how these implementations work better than others. And according to the facts, people usually go for GZIP data compression due to its amazing lossless data compression abilities.

How to Enable GZIP Compression On Your Website Server?

With GZIP Compression, you can reduce the size of your web file (PHP, CSS, JS, HTML) up to 50% of its original size that may assist you in sending it to the server quickly and more efficiently. Later, the file can be decompressed to its original size before sending it back to the user’s browser from the server. There is no need to upload large size web files to the server, as you can use GZIP Compression to squeeze the size of your data within a blink of an eye.

You can enable GZIP Compression on your site server by using, mod-deflate, or mod-zip method. If you are a professional coder, then you must have an idea that the deflate method has more advantages over mod-zip, as it compresses the output from your server before it is being sent to your user’s browser. Also, this method is more adequately documented, and you can configure it without any hassle. Additionally, mod-deflate is widely supported as compare to mod-zip. However, if mod-deflate doesn’t work on your host, then you can switch to mod-zip without any hesitation.

It is also significant to understand that every host hasn’t enabled these modules on their servers, that’s why you may have to ask your host if the given .htaccess scripts don’t work. You can download both mod-zip and mod-deflate code by clicking on the provided link.