Question string is eliminated only when desired, pagination is retained and handled (an current "prev/upcoming" system is necessary, more recent PS currently does it) Canonical URLs are applied to stay away from duplicate material and to point to search engines which happens to be the “primary” web page. It is https://digibookmarks.com/story19168109/5-simple-statements-about-automatyczne-tagi-hreflang-i-tagi-kanoniczne-seo-explained