Hello,
For the last few days I have been doing SEO and speed optimization on Smartstore webshops and I have a problem when using Pagespeed Insights ( https://pagespeed.web.dev/ ) with error 411 - Required length.
I tested different versions of Smartstore webshops and the error appears on almost all versions (3.x - 5).
Some examples:
https://shop.sacher.com/en
https://unikomerc-uvoz.hr
https://www.multi-power.ro/
Does anyone have an idea how to fix this problem?
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