Only relatively limited guidelines on Low quality image placeholders are accessible on the internet. In this post, probably partially based on the responses gathered, Below is an explanation of image-placeholder generators.
The Current Options for Low quality Image Placeholders (LQIPs)
Here are the options:
HTML5’s srcset and size properties make pictures responsive.
That is, trust the search engine to make the right decision as per image densities.
The outcome, however, is a total loss of control over such aspects as device pixel ratios (DPRs).
Different browsers handle srcset differently, making cross-browser scaling difficult.
Applying HTML code to each picture is laborious.Google’s HTTP Client Indications were once called the Holy Grail of image-optimization automation.
Only Chrome and Opera implement Client Hints. As soon as they work on other browsers, Client Hints will become the standard.
The website then transforms the master image on the fly to the perfect device, window size, orientation, and resolution.