Skip to content
    Moz logo Menu open Menu close
    • Products
      • Moz Pro
      • Moz Pro Home
      • Moz Local
      • Moz Local Home
      • STAT
      • Moz API
      • Moz API Home
      • Compare SEO Products
      • Moz Data
    • Free SEO Tools
      • Domain Analysis
      • Keyword Explorer
      • Link Explorer
      • Competitive Research
      • MozBar
      • More Free SEO Tools
    • Learn SEO
      • Beginner's Guide to SEO
      • SEO Learning Center
      • Moz Academy
      • MozCon
      • Webinars, Whitepapers, & Guides
    • Blog
    • Why Moz
      • Digital Marketers
      • Agency Solutions
      • Enterprise Solutions
      • Small Business Solutions
      • The Moz Story
      • New Releases
    • Log in
    • Log out
    • Products
      • Moz Pro

        Your all-in-one suite of SEO essentials.

      • Moz Local

        Raise your local SEO visibility with complete local SEO management.

      • STAT

        SERP tracking and analytics for enterprise SEO experts.

      • Moz API

        Power your SEO with our index of over 44 trillion links.

      • Compare SEO Products

        See which Moz SEO solution best meets your business needs.

      • Moz Data

        Power your SEO strategy & AI models with custom data solutions.

      Let your reputation grow with Reviews AI
      Moz Local

      Let your reputation grow with Reviews AI

      Learn more
    • Free SEO Tools
      • Domain Analysis

        Get top competitive SEO metrics like DA, top pages and more.

      • Keyword Explorer

        Find traffic-driving keywords with our 1.25 billion+ keyword index.

      • Link Explorer

        Explore over 40 trillion links for powerful backlink data.

      • Competitive Research

        Uncover valuable insights on your organic search competitors.

      • MozBar

        See top SEO metrics for free as you browse the web.

      • More Free SEO Tools

        Explore all the free SEO tools Moz has to offer.

      NEW Keyword Suggestions by Topic
      Moz Pro

      NEW Keyword Suggestions by Topic

      Learn more
    • Learn SEO
      • Beginner's Guide to SEO

        The #1 most popular introduction to SEO, trusted by millions.

      • SEO Learning Center

        Broaden your knowledge with SEO resources for all skill levels.

      • On-Demand Webinars

        Learn modern SEO best practices from industry experts.

      • How-To Guides

        Step-by-step guides to search success from the authority on SEO.

      • Moz Academy

        Upskill and get certified with on-demand courses & certifications.

      • MozCon

        Save on Early Bird tickets and join us in London or New York City

      Unlock flexible pricing & new endpoints
      Moz API

      Unlock flexible pricing & new endpoints

      Find your plan
    • Blog
    • Why Moz
      • Digital Marketers

        Simplify SEO tasks to save time and grow your traffic.

      • Small Business Solutions

        Uncover insights to make smarter marketing decisions in less time.

      • Agency Solutions

        Earn & keep valuable clients with unparalleled data & insights.

      • Enterprise Solutions

        Gain a competitive edge in the ever-changing world of search.

      • The Moz Story

        Moz was the first & remains the most trusted SEO company.

      • New Releases

        Get the scoop on the latest and greatest from Moz.

      Surface actionable competitive intel
      New Feature

      Surface actionable competitive intel

      Learn More
    • Log in
      • Moz Pro
      • Moz Local
      • Moz Local Dashboard
      • Moz API
      • Moz API Dashboard
      • Moz Academy
    • Avatar
      • Moz Home
      • Notifications
      • Account & Billing
      • Manage Users
      • Community Profile
      • My Q&A
      • My Videos
      • Log Out

    The Moz Q&A Forum

    • Forum
    • Questions
    • Users
    • Ask the Community

    Welcome to the Q&A Forum

    Browse the forum for helpful insights and fresh discussions about all things SEO.

    1. Home
    2. Research & Trends
    3. White Hat / Black Hat SEO
    4. Suspicious external links to site have 302 redirects

    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.

    Suspicious external links to site have 302 redirects

    White Hat / Black Hat SEO
    2
    5
    1176
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as question
    Log in to reply
    This topic has been deleted. Only users with question management privileges can see it.
    • crescentdigital
      crescentdigital last edited by

      Hi,

      I have been asked to look at a site where I suspect some questionable SEO work, particularly link building. The site does seem to be performing very poorly in Google since January 2014, although there are no messages in WMT.

      Using WMT, OPenSiteExplorer, Majestic & NetPeak, I have analysed inbound links and found a group of links which although are listed in WMT, etc appear to 302 redirect to a directory in China (therefore the actual linking domain is not visible). It looks like a crude type of link farm, but I cant understand why they would use 302s not 301s.

      The domains are not visible due to redirects. Should I request a disavow or ignore?

      The linking domains are listed below:

      http://www.basalts.cn/
      http://www.chinamarbles.com.cn/
      http://www.china-slate.com.cn/
      http://www.granitecountertop.com.cn/
      http://www.granite-exporter.com/
      http://www.sandstones.biz/
      http://www.stone-2.com/
      http://www.stonebuild.cn/
      http://www.stonecompany.com.cn/
      http://www.stonecontact.cn/
      http://www.stonecrate.com/
      http://www.stonedesk.com/
      http://www.stonedvd.com/
      http://www.stonepark.cn/
      http://www.stonetool.com.cn/
      http://www.stonewebsite.com/

      Thanks

      Steve

      1 Reply Last reply Reply Quote 0
      • crescentdigital
        crescentdigital last edited by

        Linda,

        OK, thanks. Grateful to have another opinion on it. It seems like this site has suffered, but the rest of links look reasonable. However, the previous SEO done appears to have been link building with complete absence of keyword research and subsequent optimisation of pages, posts, etc.

        Regards,

        Steve

        1 Reply Last reply Reply Quote 0
        • Linda-Vassily
          Linda-Vassily last edited by

          As strict as Google can be, I have never heard of them penalizing  anyone for something bad they used to do (but didn't get caught at) and have now stopped doing. I think they reserve their penalties for current bad actions. [Which is not to say you were doing something bad--we are talking about your wanting to be sure that it doesn't appear to Google that you tried something bad.]

          In general, I think it's best not to disavow unless it is an extreme situation. As Google itself says: "In most cases, Google can assess which links to trust without additional guidance, so most normal or typical sites will not need to use this tool."

          1 Reply Last reply Reply Quote 1
          • crescentdigital
            crescentdigital @Linda-Vassily last edited by

            Linda,

            Thanks. It appears that the domains are all owned by the same / person entity and could it be that there is any legacy effect of having these links prior to 302?

            Regards

            Steve

            1 Reply Last reply Reply Quote 0
            • Linda-Vassily
              Linda-Vassily last edited by

              Since the links are using 302 redirects they are not passing any link juice, so I can't imagine that you'd be penalized for them.

              crescentdigital 1 Reply Last reply Reply Quote 1
              • 1 / 1
              • First post
                Last post

              Got a burning SEO question?

              Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.


              Start my free trial


              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.

              • See all categories

              Related Questions

              • AliMac26

                Spam Score & Redirecting Inbound Links

                Hi, I recently downloaded a spreadsheet of inbound links to my client sites and am trying to 301 redirect the ones that are formatted incorrectly or just bad links in general (they all link to the site domain, but they used to have differently formatted urls on their old site, or the link URL in general has strange stuff on it). My question is, should I even bother redirecting these links if their spam score is a little high (i.e. 20-40%)? it already links to the existing domain, just with a differently formatted URL. I just want to make sure it goes to a valid URL on the site, but I don't want to redirect to a valid URL if it's going to harm the client's SEO. Also not sure what to do about the links with the --% spam score. I really appreciate any input as I don't have a lot of experience with how to deal with spammy links.

                White Hat / Black Hat SEO | | AliMac26
                0
              • MarkHodson

                Is this campaign of spammy links to non-existent pages damaging my site?

                My site is built in Wordpress. Somebody has built spammy pharma links to hundreds of non-existent pages. I don't know whether this was inspired by malice or an attempt to inject spammy content. Many of the non-existent pages have the suffix .pptx. These now all return 403s. Example: https://www.101holidays.co.uk/tazalis-10mg.pptx A smaller number of spammy links point to regular non-existent URLs (not ending in .pptx). These are given 302s by Wordpress to my homepage. I've disavowed all domains linking to these URLs. I have not had a manual action or seen a dramatic fall in Google rankings or traffic. The campaign of spammy links appears to be historical and not ongoing. Questions: 1. Do you think these links could be damaging search performance? If so, what can be done? Disavowing each linking domain would be a huge task. 2. Is 403 the best response? Would 404 be better? 3. Any other thoughts or suggestions? Thank you for taking the time to read and consider this question. Mark

                White Hat / Black Hat SEO | | MarkHodson
                0
              • imjonny

                How many links can you have on sitemap.html

                we have a lot of pages that we want to create crawlable paths to. How many links are able to be crawled on 1 page for sitemap.html

                White Hat / Black Hat SEO | | imjonny
                0
              • vtmoz

                Is it Okay to Nofollow all External Links

                So, we all "nofollow" most of the external links or all external links to hold back the page rank. Is it correct? As per Google, only non-trusty and paid links must be nofollow. Is it all same about external links and nofollow now?

                White Hat / Black Hat SEO | | vtmoz
                0
              • shopperlocal_DM

                Should I submit a sitemap for a site with dynamic pages?

                I have a coupon website (http://couponeasy.com)
                Being a coupon website, my content is always keeps changing (as new coupons are added and expired deals are removed) automatically. I wish to create a sitemap but I realised that there is not much point in creating a sitemap for all pages as they will be removed sooner or later and/or are canonical. I have about 8-9 pages which are static and hence I can include them in sitemap. Now the question is.... If I create the sitemap for these 9 pages and submit it to google webmaster, will the google crawlers stop indexing other pages? NOTE: I need to create the sitemap for getting expanded sitelinks. http://couponeasy.com/

                White Hat / Black Hat SEO | | shopperlocal_DM
                0
              • Lisa-Devins

                Do I lose link juice if I have a https site and someone links to me using http instead?

                We have recently launched a https site which is getting some organic links some of which are using https and some are using http. Am I losing link juice on the ones linked using http even though I am redirecting or does Google view them the same way? As most people still use http naturally will it look strange to google if I contact anyone who has given us a link and ask them to change to https?

                White Hat / Black Hat SEO | | Lisa-Devins
                0
              • adqas

                Remedies, Cure, and Precautions for 302 redirect Hijacking.

                Hi Moz Guys, I hope all of you are good out there. I am here to discuss remedies, cure, and precautions for 302 redirect hijacking. Although it is quite old and whenever I searched in Google, it looks like a long gone glitch of Google serps but it just happened to one of my customers' site. The site in question is www(dot)solidswiss(dot)cd. If you check the cache(cache:site) then you can see a hijacked site in the urls of the cached page. As a result all my customer's listing in the serps are replaced with this site. This hacked site then is redirecting to a competitor's site. I did many things to cop with the problem, site came back in the serps but hackers are doing this on lots of domains so when it recovered from one site then another site catches it. I am doing lots of reporting on submit spam site. I am doing lots of feedback on the serps page. I have switched to https . But seems like nothing is working. This community is full of experts and technical people. I am wondering that what are your views and suggestions to handle the problem permanently?

                White Hat / Black Hat SEO | | adqas
                0
              • CaseyDaline

                Off-page SEO and link building

                Hi everyone! I work for a marketing company; for one of our clients' sites, we are working with an independent SEO consultant for on-page help (it's a large site) as well as off-page SEO. Following a meeting with the consultant, I had a few red flags with his off-page practices – however, I'm not sure if I'm just inexperienced and this is just "how it works" or if we should shy away from these methods. He plans to: guest blog do press release marketing comment on blogs He does not plan to consult with us in advance regarding the content that is produced, or where it is posted. In addition, he doesn't plan on producing a report of what was posted where. When I asked  about these things, he told me they haven't encountered any problems before. I'm not saying it was spam-my, but I'm more not sure if these methods are leaning in the direction of "growing out of date," or the direction of "black-hat, run away, dude." Any thoughts on this would be crazy appreciated! Thanks, Casey

                White Hat / Black Hat SEO | | CaseyDaline
                0

              Get started with Moz Pro!

              Unlock the power of advanced SEO tools and data-driven insights.

              Start my free trial
              Products
              • Moz Pro
              • Moz Local
              • Moz API
              • Moz Data
              • STAT
              • Product Updates
              Moz Solutions
              • SMB Solutions
              • Agency Solutions
              • Enterprise Solutions
              • Digital Marketers
              Free SEO Tools
              • Domain Authority Checker
              • Link Explorer
              • Keyword Explorer
              • Competitive Research
              • Brand Authority Checker
              • Local Citation Checker
              • MozBar Extension
              • MozCast
              Resources
              • Blog
              • SEO Learning Center
              • Help Hub
              • Beginner's Guide to SEO
              • How-to Guides
              • Moz Academy
              • API Docs
              About Moz
              • About
              • Team
              • Careers
              • Contact
              Why Moz
              • Case Studies
              • Testimonials
              Get Involved
              • Become an Affiliate
              • MozCon
              • Webinars
              • Practical Marketer Series
              • MozPod
              Connect with us

              Contact the Help team

              Join our newsletter
              Moz logo
              © 2021 - 2025 SEOMoz, Inc., a Ziff Davis company. All rights reserved. Moz is a registered trademark of SEOMoz, Inc.
              • Accessibility
              • Terms of Use
              • Privacy

              Looks like your connection to Moz was lost, please wait while we try to reconnect.