Questions tagged [303-redirect]

303 is the HTTP status code to redirect web applications to a new location (URL).

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redirecting from www url to non-www url in Google Firebase static hosting

I am using Google Firebase static hosting. When a user types and enters www.example.com, I want the address to change to example.com and show the user content of example.com. How can this be achieved? ...
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4 votes
2 answers
753 views

Difference between 301 and 303 status codes

What is the difference between 301 Moved Permanently and 303 See Other status codes? Both are used for redirects. There is some detailed info on the 303 at https://en.wikipedia.org/wiki/HTTP_303, ...
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12 votes
2 answers
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What causes "redirect notice" in Google search?

Occasionally, I get "Redirect Notice" pages when I click on some Google search results. My website does have a landing page redirect, but no redirect notice shows up when I click on it in Google ...
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2 votes
1 answer
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Google is re-indexing pages after redirecting URLs from HTTP to HTTPS incorrectly

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 ...
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3 votes
1 answer
725 views

Why Google Webmaster Tools list HTTP status 303 as crawl error?

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 ...
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  • 141
2 votes
1 answer
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Why was 303 skipped in HTTP/1.0?

While looking back over HTTP response codes today I noticed that the 301, 302, and 304 response codes were defined in HTTP/1.0 but not the 303 response code. Does anyone know why the number 303 was ...
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6 votes
2 answers
1k views

Does a 303 status code pass page rank?

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 ...
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2 votes
1 answer
570 views

HTTP 303 redirection and robots.txt

On a site I'm working on, we're using the HTTP 303 redirect pattern (see this article for background) to distinguish between information and non-information resources. So: some URL's under /id get ...
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2 votes
1 answer
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Change page title in Google results when the response is a 303 redirect

We have a purchased a new domain name (example.com) that was owned by another company and it appears Google has cached the title from the previous owners which was "examPLE". We would like the title ...
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  • 121
8 votes
3 answers
2k views

When redirecting from http to https in a shop site, which status code should I use?

On a shop website, when "Pay now" is clicked we perform a header redirection to the same URL, just an SSL secured https version. In such a common scenario, should we use a permanent (301), a ...
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