Moz Q&A is closed.
After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.
301 redirect syntax for htaccess
-
I'm working on some htaccess redirects for a few stray pages and have come across a few different varieties of 301s that are confusing me a bit....Most sources suggest:
Redirect 301 /pageA.html http://www.site.com/pageB.html
or using some combination of:
RewriteRule + RewriteCond + RegEx
I've also found examples of:
RedirectPermanent /pageA.html http://www.site.com/pageB.html
I'm confused because our current htaccess file has quite a few (working) redirects that look like this:
Redirect permanent /pageA.html http://www.site.com/pageB.html
This syntax seems to work, but I'm yet to find another Redirect permanent in the wild, only examples of Redirect 301 or RedirectPermanent
Is there any difference between these? Would I benefit at all from replacing Redirect permanent with Redirect 301?
-
There is no difference between "Redirect 301", "Redirect permanent" and "RedirectPermanent". It is clear from mod Alias documentation:
"This directive makes the client know that the Redirect is permanent (status 301). Exactly equivalent to
Redirect permanent
." "permanent - Returns a permanent redirect status (301) indicating that the resource has moved permanently."But, these directives are really confusing, because they are not page to page, but directory to directory. For example:
Redirect 301 /a-very-old-post/ http://yoursite.com/a-very-new-post/
Surprisingly, it will redirect all old subpages to new subpages. In particular it will redirect /a-very-old-post/page1 to /a-very-new-post/page1 Therefore better to use RedirectMatch or RewriteCond+RewriteRule for page by page redirections and for redirections with query strings.
Links to docs: https://docs.oracle.com/cd/B14099_19/web.1012/q20206/mod/mod_alias.html
Link to simple RedirectMatch page by page redirects generator: RedirectMatch generator for htaccess https://www.301-redirect.online/htaccess-redirectmatch-generator
Link to good RewriteRule generator: htaccess 301 redirect rewrite generator https://www.301-redirect.online/htaccess-rewrite-generator
-
In **apache **"permanent" "RedirectPermanent" is the same as "Redirect 301"
By default, the "Redirect" directive establishes a 302, or temporary, redirect.
If you would like to create a permanent redirect, you can do so in either of the following two ways:
- Redirect 301 /oldlocation http://www.domain2.com/newlocation
- Redirect permanent /oldlocation http://www.domain2.com/newlocation
Page to Page 301 Redirect Generator for Htaccess
https://www.aleydasolis.com/htaccess-redirects-generator/
If no <var>status</var> argument is given, the redirect will be "temporary" (HTTP status 302). This indicates to the client that the resource has moved temporarily. The <var>status</var> argument can be used to return other HTTP status codes:
<dl> "permanent" & "Redirect 301"</dl>
<dl>
<dd>Returns a permanent redirect status (301) indicating that the resource has moved permanently.</dd>
"temp"</dl>
<dl>
<dt>Returns a temporary redirect status (302). This is the default.</dt>
"seeother"</dl>
<dl>
<dd>Returns a "See Other" status (303) indicating that the resource has been replaced.</dd>
"gone"</dl>
<dl>
<dd>Returns a "Gone" status (410) indicating that the resource has been permanently removed. When this status is used the <var>URL</var> argument should be omitted.</dd>
</dl>
**https://httpd.apache.org/docs/2.4/mod/mod_alias.html **
https://www.bruceclay.com/blog/how-to-properly-implement-a-301-redirect/
To 301 Redirect a Page:
RedirectPermanent /old-file.html http://www.domain.com/new-file.html
To 301 Redirect a Page:
Redirect 301 /old-file.html http://www.domain.com/new-file.html
https://i.imgur.com/PTEj5ZF.png
https://www.aleydasolis.com/htaccess-redirects-generator/
Single URL redirect
Permanent redirect from pageA_.html_ to pageB.html.
.htaccess:
301 Redirect URLs.
Redirect 301 /pageA.html http://www.site.com/pageB.html
https://www.aleydasolis.com/htaccess-redirects-generator/page-to-page/
<ifmodule mod_rewrite.c="">RewriteEngine On
Redirect 301 /pageA.html /pageB.html</ifmodule>https://www.htaccessredirect.net/
//Rewrite to www
Options +FollowSymLinks
RewriteEngine on
RewriteCond %{HTTP_HOST} ^site.com[nc]
RewriteRule ^(.*)$ http://www.site.com/$1 [r=301,nc]//301 Redirect Old File
Redirect 301 /pageA.html /pageB.htmlYou asked about Regex
https://mediatemple.net/community/products/dv/204643270/using-htaccess-rewrite-rules
.htaccess
Regular expressions
Rewrite rules often contain symbols that make a regular expression (regex). This is how the server knows exactly how you want your URL changed. However, regular expressions can be tricky to decipher at first glance. Here's some common elements you will see in your rewrite rules, along with some specific examples.
- ^ begins the line to match.
- $ ends the line to match.
- So, ^folder1$ matches folder1 exactly.
- . stands for "any non-whitespace character" (example: a, B, 3).
- * means that the previous character can be matched zero or more times.
- So, ^uploads.*$ matches uploads2009, uploads2010, etc.
- ^.*$ means "match anything and everything." This is useful if you don't know what your users might type for the URL.
- () designates which portion to preserve for use again in the $1 variable in the second string. This is useful for handling requests for particular files that should be the same in the old and new versions of the URL.
See for more regex
- http://perldoc.perl.org/perlre.html#Regular-Expressions
- https://www.askapache.com/htaccess/mod_rewrite-variables-cheatsheet/
- https://www.askapache.com/htaccess/
Hope this helps
Tom
Got a burning SEO question?
Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.
Browse Questions
Explore more categories
-
Moz Tools
Chat with the community about the Moz tools.
-
SEO Tactics
Discuss the SEO process with fellow marketers
-
Community
Discuss industry events, jobs, and news!
-
Digital Marketing
Chat about tactics outside of SEO
-
Research & Trends
Dive into research and trends in the search industry.
-
Support
Connect on product support and feature requests.
Related Questions
-
Unsolved Temporary redirect from 302 to 301 for PNG File?
#302HTTP #temporaryredirect
Technical SEO | | Damian_Ed 0
Hi everyone, Recently I have faced a crawl issue with my media images on website. For example this page url https://intreface.com/wp-content/uploads/2022/12/Horion-screen-side-2.png has 302 HTTP Status and the recommendation is to change it 301. I have read the article on temporary redirections here:
https://moz.com/learn/seo/redirection?_ga=2.45324708.1293586627.1702571936-916254120.1702571936
but its not written here how to redirect in my HTML 1 image url not the landing page.
Screenshot 2023-12-15 at 11.02.40.png
I have messaged to MOZ Support but they recommended to go for the MOZ Community!
Screenshot 2023-12-15 at 11.06.02.png Could you assist me wit this issue please? I can reach HTTML of the necessary page and change what I need for permanent redirection but firstly I need to understand how to do that correctly.0 -
Redirection chain and Javascript Redirect
Hi, A redirection chain is usually defined as a page redirecting to another page which itself is another redirection. URL1 ---(301/302)---> URL2 ---(301/302)---> URL3 But what about Javascript redirect? They seem to be a different beast: URL1 ---(301/302)---> URL2 ---(200 then Javascript redirect)---> URL3 From what I know if the javascript redirect is instant Google counts it as a 301 permanent redirection, but I'm still not sure about if this counts as a redirection chain. Most of the tools (such as moz) only see the first redirection. So is that scenario a redirection chain or no?
Technical SEO | | LouisPortier0 -
I have a question about the impact of a root domain redirect on site-wide redirects and slugs.
I have a question about the impact (if any) of site-wide redirects for DNS/hosting change purposes. I am preparing to redirect the domain for a site I manage from https://siteImanage.com to https://www.siteImanage.com. Traffic to the site currently redirects in reverse, from https://www.siteImanage.com to https://siteImanage.com. Based on my research, I understand that making this change should not affect the site’s excellent SEO as long as my canonical tags are updated and a 301 redirect is in place. But I wanted to make sure there wasn’t a potential consequence of this switch I’m not considering. Because this redirect lives at the root of all the site’s slugs and existing redirects, will it technically produce a redirect chain or a redirect loop? If it does, is that problematic? Thanks for your input!
Technical SEO | | mollykathariner_ms0 -
Can I use a 301 redirect to pass 'back link' juice to a different domain?
Hi, I have a backlink from a high DA/PA Government Website pointing to www.domainA.com which I own and can setup 301 redirects on if necessary. However my www.domainA.com is not used and has no active website (but has hosting available which can 301 redirect). www.domainA.com is also contextually irrelevant to the backlink. I want the Government Website link to go to www.domainB.com - which is both the relevant site and which also should be benefiting from from the seo juice from the backlink. So far I have had no luck to get the Government Website's administrators to change the URL on the link to point to www.domainB.com. Q1: If i use a 301 redirect on www.domainA.com to redirect to www.domainB.com will most of the backlink's SEO juice still be passed on to www.domainB.com? Q2: If the answer to the above is yes - would there be benefit to taking this a step further and redirect www.domainA.com to a deeper directory on www.domianB.com which is even more relevant?
Technical SEO | | DGAU
ie. redirect www.domainA.com to www.domainB.com/categoryB - passing the link juice deeper.0 -
How long should I keep 301 redirects?
I have modified a the URL structure of a whole section of a website and used mod_rewrite 301 redirect to match the new structure. Now that was around 3 months ago and I was wondering how long should I keep this redirect for? As it is a new website I am quite sure that there are no links around with the old URL structure but still I can see the google bot trying from time to time to access the old URL structure. Shouldn't the google bot learn from this 301 redirect and not go anymore for the old URL?
Technical SEO | | socialtowards0 -
301 Redirect with an Exact Domain name Match
My Client had a site that ranked for a pretty competitive two word phrase, but for a variety of reasons had to transfer the site to a different domain name (with none of the previous keywords). We've 301'd everything just fine to the new site, but our traffic for that two word phrase, as well as related long tail traffic, is beginning to drop. Could the drop be related to something that we didn't do well in the transfer? Or is it due to the new domain name now not being an exact match? Sitenote question: Our Google Analytics is still set up for the former domain name and shows data just fine. Is there any reason to switch GA to the new domain? What are the pros/cons? Much thanks in advance!
Technical SEO | | TrevorMcKendrick0 -
Double 301 redirect
Hi together, due to some technical reasons I have redirect (301) an existing link two times. Example: www.mydomain.com/root/site.html > 301 > www.mydomain.com/site.html > 301 www.mydomain.com/site_new.html Is there anybody how has got some experience like doing a double redirect? What about link juice? Best regards Steffen
Technical SEO | | steffen_0 -
200 Redirects for SEO instead of 301
We are working with a company on re-platforming our website. On a call yesterday they outlined a strategy to use 200 redirects for our top keywords instead of 301s. I am not familiar with this type of redirect and was wondering if anyone could provide some more insight.
Technical SEO | | EvergladesDirect0