Posted by HTTP/3 does not have a direct impact on SEO regardless of its faster performance, Google states.
Google Search Advocate John Mueller exposes a theory that the faster speed of HTTP/3 can directly impact
a site’s SEO. This topic is dealt with during the November 2022 edition of Google’s SEO office-hours Q&A session. Signed up with by the Google Search Relations group, Muller addresses the following concern:
Could the use of HTTP/3 enhance SEO due to the fact that it improves performance?
HTTP/3 uses efficiency benefits over HTTP/2 and HTTP/3. Nevertheless, the performance gains are not likely to make a difference relating to SEO.
Mueller On The SEO Effect Of HTTP/3
Mueller starts his response by mentioning Google doesn’t utilize HTTP/3 as a ranking aspect or in web crawling:
“Google doesn’t utilize HTTP/3 as a factor in ranking at the moment. As far as I understand, we do not use it in crawling either.”
Google mostly uses HTTP/1 for web crawling. Googlebot supports HTTP/2 however just utilizes it when there’s a clear advantage over HTTP/1.
Assistance for HTTP/3 is likely a long way off. Websites that pick to adopt it early will not see a direct improvement in search rankings, Mueller describes:
“In terms of performance, I presume the gains users see from utilizing HTTP/3 would not be enough to significantly impact the core web vitals, which are the metrics that we utilize in the page experience ranking aspect. While making a faster server is always an excellent idea, I doubt you ‘d see a direct connection with SEO only from utilizing HTTP/3. Similar to how you ‘d be tough pressed to discovering a direct connection to utilizing a much faster kind of RAM in your servers.”
Mueller provided a comparable reaction when inquired about HTTP/3 in December 2021.
However, he recommended HTTP/3 could “possibly indirectly” affect core web vitals.
I don’t think we crawl with http/3 but that doesn’t suggest you won’t see positive effects for users (and with that, possibly indirectly core web vitals too).
— John Mueller is mainly not here (@JohnMu) December 6, 2021
Mueller sounds more confident now in stating that there’s no effect.
Hear his action in the video listed below:
Included Image: SteafPong88/Best SMM Panel