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.
Hacked website - Dealing with 301 redirects and a large .htaccess file
-
One of my client's websites was recently hacked and I've been dealing with the after effects of it. The website is now clean of malware and I already appealed to Google about the malware issue. The current issue I have is dealing with the 20, 000+ crawl errors which are garbage links that were created from the hacking.
How does one go about dealing with all the 301 redirects I need to create for all the 404 crawl errors? I'm already noticing an increased load time on the website due to having a rather large .htaccess file with a couple thousand 301 redirects done already which I fear will result in my client's website performance and SEO performance taking a hit as well.
-
This is the correct answer.
To expand on this slightly, just make sure none of the 404s are internal (ie there are no links on your site pointing to one of these dodgy pages as a result of the hack) and you're all good.
Remove the entries from your htaccess file to avoid having to parse them constantly and let any external links to dodgy pages 404. This sort of circumstance is exactly what 404s are made for!
The only site at risk of a ranking drop from these 404s is the one pointing to those dodgy pages - who cares about your hackers' rankings?
-
So robots part could be at the end but in my case it worked fine too.
-
Just a correction here. I agree with all the items above, with one very, very, very, very, very important change.
DO NOT set the corrected urls to disallow in your robots.txt
If you do not allow Google to crawl the pages, Google will not see that the links were removed, that the page is now 4xx, etc. If you were to disallow all those pages, all the clean up work that you have done will not be seen by Google and would be for naught.
If you later want to disallow those pages, that would be fine, but you need to let Google see your clean up work first.
-
Hi
I just finished similar job.
What you should do:
- collect all bad "pages" and links pointing to them
- find a pattern like some kind of directory
- set them (directories I believe?) 410, not 404
- set robots to disallow those directories
- push all pages and links to reindex
- remove from Google index
- done (need to wait some time)
Important thing is to get rid of all bad links pointing to those pages. If you do that, then there'll be no issues. However this could be ongoing negseo. If you need help with that, pm me.
Krzysztof
-
If they are garbage links, why are you redirecting them? Let them 404. Having not found pages does not lead to penalties, in and of itself.
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
-
Do bulk 301 redirects hurt seo value?
We are working with a content based startup that needs to 301 redirect a lot of its pages to other websites. Will give you an example to help you understand. If we assume this is the startups domain and URL structure www.ourcompany.com/brand1/article What they want to do is do a 301 redirect of www.ourcompany.com/brand1/ to www.brand1.com I have never seen 301 as a problem to SEO or link juice. But in this case where all the major URLs are getting redirected to other sites i was wondering if it would have a negative effect. Right now they have just 20-30 brands but they are planning to hit a couple of hundreds this year.
Intermediate & Advanced SEO | | aaronfernandez0 -
Should we 301 redirect old events pages on a website?
We have a client that has an events category section that is filled to the brim with past events webpages. Another issue is that these old events webpages all contain duplicate meta description tags, so we are concerned that Google might be penalizing our client's website for this issue. Our client does not want to create specialized meta description tags for these old events pages. Would it be a good idea to 301 redirect these old events landing pages to the main events category page to pass off link equity & remove the duplicate meta description tag issue? This seems drastic (we even noticed that searchmarketingexpo.com is keeping their old events pages). However it seems like these old events webpages offer little value to our website visitors. Any feedback would be much appreciated.
Intermediate & Advanced SEO | | RosemaryB0 -
.htaccess 301 Redirect Help! Specific Redirects and Blanket Rule
Hi there, I have the following domains: OLD DOMAIN: domain1.co.uk NEW DOMAIN: domain2.co.uk I need to create a .htaccess file that 301 redirects specific, individual pages on domain1.co.uk to domain2.co.uk I've searched for hours to try and find a solution, but I can't find anything that will do what I need. The pages on domain1.co.uk are all kinds of filenames and extensions, but they will be redirected to a Wordpress website that has a clean folder structure. Some example URL's to be redirected from the old website: http://www.domain1.co.uk/charitypage.php?charity=357 http://www.domain1.co.uk/adopt.php http://www.domain1.co.uk/register/?type=2 These will need to be redirected to the following URL types on the new domain: http://www.domain2.co.uk/charities/ http://www.domain2.co.uk/adopt/ http://www.domain2.co.uk/register/ I would also like a blanket/catch-all redirect from anything else on www.domain1.co.uk to the homepage of www.domain2.co.uk if there isn't a specific individual redirect in place. I'm literally tearing my hair out with this, so any help would be greatly appreciated! Thanks
Intermediate & Advanced SEO | | Townpages0 -
Language Detection redirect: 301 or 302?
We have a site offering a voip app in 4 languages. Users are currently 302 redirected from the root page to /language subpages, depending on their browser language. Discussions about the sense of this aside: Is it correct to use a 302 redirect here or should users be 301 redirected to their respective languages? I don't find any guideline on this whatsoever...
Intermediate & Advanced SEO | | zeepartner1 -
How to set up 301 redirect for URL with question mark
I have encountered some issue with 301 redirect and htaccess file. I need to redirect the following url: http://www.domain.com/?specifications=colours/page/3 to: http://www.domain.com/colours The 301 redirect command I wrote in htaccess file is as follow: Redirect 301 /?specifications=colours/page/3 http://www.domain.com/colours And it doesn't work at the moment. What is the correct way to set up 301 redirect here? Your help will be sincerely appreciated!
Intermediate & Advanced SEO | | robotseo0 -
301 doesn't redirect a page that ends in %20, and others being appended with ?q=
I have a product page that ends /product-name**%20** that I'm trying to redirect in this way: Redirect 301 /products/product-name%20 http://www.site.com/products/product-name And it doesn't redirect at all. The others, those with %20, are being redirected to a url hybrid of old and new: http://www.site.com/products/product-name**?q=old-url** I'm using Drupal CMS, and it may be creating rules that counter my entries.
Intermediate & Advanced SEO | | Brocberry0 -
Can penalties be passed via 301 redirect?
I have a well established domain that's been hit with some penalties. It hasn't been nuked off the map, just downgraded, especially on short-tail, one word type queries. I'm planning on redirecting this domain to another well established domain. The domains already have a history of lots of interlinking and are very similar from a subject matter standpoint. I feel that the penalized domain has been hit with an "over-optimization" of link anchor text penalty (I'm hoping it's algorithmic, but it could be manual). My question is if anyone has ever heard of a penalty like this being transferred to another domain through a 301 redirect. My hope is that the penalty just puts a cap on how much juice the redirect can pass, rather than transferring the penalty to the other domain itself. Any thoughts on this?
Intermediate & Advanced SEO | | SEOMG1 -
Old Redirecting Website Still Showing In SERPs
I have a client, a plumber, who bought another plumbing company (and that company's domain) at one point. This other company was very old and has a lot of name recognition so they created a dedicated page to this other company within their main website, and redirected the other company's old domain to that page. This has worked fine, in that this page on the main site is now #1 when you search for the other old company's name. But for some reason the old domain comes up #2 (despite the fact that it's redirecting). Now, I could understand if the redirect had only been set up recently, but I'm reasonably sure this happened about a year ago. Could it be due to the fact that there are many sites out there still linking to that old domain? Thanks in advance!
Intermediate & Advanced SEO | | VTDesignWorks1