I upgraded my site so that all pages have gone from using HTTP to HTTPS. I didn't consider that Google treats HTTPS pages differently than HTTP. I recreated my sitemap to so that all links now ...
There is another interesting question about status 303 and seo here but it does not answer me why status 303 appears now in GWT in the crawl errors section since end of January. In my understanding ...
I'm doing an audit for a client who has a 303 redirect on his site from: example.com to example.com/en/. I personally would have used a 301 redirect, but I want to know if a 303 passes page rank the ...