Disabling zlib compression and enforcing gzip
Disabling zlib compression and enforcing gzip
compression
What does the output of this plugin mean? [closed]
Without going into the Plugin code and then figuring out the PHP method used to create the zip archive you’re better off just opening the file and checking the contents as @fdsa suggests. The stored 0% would indicate there was nothing in the directory to add to the archive. The deflated xx% indicates the percentage … Read more
How to use lossless compression with WP_Image_Editor
With @jgraup ‘s help in comments, I had a look at the responsive images plugin linked there. While that particular one has several other filters on things like post content which I would have preferred not to use, the RespImg class included is exactly what I was wanting. I was originally considering what would be … Read more
No compression occurs on my jpegs after adding jpeg_quality hook to my functions.php file
WordPress uses that when it resizes images to set the quality, but it will not go back and resize images it’s already processed. If it did, your site would be continuously checking your uploads and grind to a halt You have these choices: Delete your attachments and reupload them Use a tool such as the … Read more
Run function before uploaded image is saved
WordPress already compresses jpeg files, doing it a second time will just degrade the quality with recompression artefacts Instead, adjust the compression percentage via the jpeg_quality filter: add_filter( ‘jpeg_quality’, function() { return 80; // 80% });
Alternative image sizes are too large
Alternative image sizes are too large
Enable compression
I assume you want to enable gzip compression for your website but it cannot be done on the WordPress itself, first, it has to be supported by the server and then server configuration needs to be changed. If your hosting is on Apache (most likely it is) then you can add these lines into .htaccess … Read more
Having an issue in compressing Images in wordpress site
Having an issue in compressing Images in wordpress site
Gzip compression or Mod_deflate not working
Gzip compression or Mod_deflate not working
WordPress built-in compression of images? How well does it compare to Photoshop or Shortpixel?
The only true answer to this is to try an image in all three and compare the results. Photoshop and Shortpixel are off topic here, but also change with time so any answer would be out of date. You will need to look at non-WordPress resources to figure out the best optimisation strategy. As for … Read more