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Lossless VS Normal Compression Looks like you're getting your wires mixed, Google insights refers to lossless compression, not the JPEG encoder. jpegoptim, jpegtran, jpegrescan, mozjpeg1, mozjpeg2 and so on are all lossless compression tools, not JPEG encoders such as Guetzli. What this means is it takes an already compressed file and makes it even smaller ...


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Google does NOT use Google Pagespeed, Google Insights or Google Lighthouse to determine your rankings, so those scores... are meaningless for real-world ranking purposes. In terms of rankings, what really matters is that the page renders on both smartphones, tablets and desktop computers, you test this using Google Fetch which can be found within the ...


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It's not the specific compressor you need to know here. It's actually the amount of compression that is key. Uploading images without compression will provide original quality images at a price of a larger download. If you compress them just enough, then you'll get excellent quality images since people don't scan most images they see on the internet one ...


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I use Gimp software plus a plugin that allows batch optimizing. The percentage of compression is the tricky part especially for batches. I would test at least one image before doing batches.


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For the ones that are interested, I solved it by setting a display: none; on both sidebars ( even when they are overlayed by the main content container ). Then while swiping, set display to block. Now the score is 99!


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.htaccess is a file where you can add directives to change the headers of your files. you can add the following code below in htaccess which will determine an expiration time for every type of file. The default expiration time will be 7 days. Then, if the type of file is present in the list apache is going to pick the directive rather than the default. &...


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What you want to do is check the server access logs after testing your website with each tool to see what identification google uses. Search the logs for googlebot or IP addresses that match google. Also, search the logs for part of the URL of the page you requested for each test to help you track google down. Once you done that, you need to modify your ...


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