This is a website of my friend about online sales of optical modules. Every time I visit, there will always be a different suffix following the URL. This is not standard from the perspective of SEO....
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Why do some suffixes follow the URL, do you know?
This is a website of my friend about online sales of optical modules. Every time I visit, there will always be a different suffix following the URL. This is not standard from the perspective of SEO....
Is it easy to implement this code?If you watch a...
Is it easy to implement this code?If you watch a very clear video with a progress bar, it is good to remind yourself how much you have watched, and the user experience is very good.