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.
Can hidden backlinks ever be ok?
-
Hi all,
I'm very new to SEO and still learning a lot.
Is it considered a black hat tactic to wrap a link in a DIV tag, with display set to none (hidden div), and what can the repercussions be?
From what I've learnt so far, is that this is a very unethical thing to be doing, and that the site hosting these links can end up being removed from Google/Bing/etc indexes completely. Is this true?
The site hosting these links is a group/parent site for a brand, and each hidden link points to one of the child sites (similar sites, but different companies in different areas).
Thanks in advance!
-
Hi Ryan,
Thanks for the quick feedback.
This clears up things for me a bit.Thanks,
Stephen -
The separation between black hat and white hat tactics is generally a clear line. The simple question is, does the code exist for the benefit of your site's visitors or solely to manipulate search engines?
DIV tags are used to apply CSS rules to specific pieces of code. If you have a link contained in a DIV and the display set to none, that link would clearly never be seen by the site's visitors. It is apparent the link exists solely to manipulate search engine results, and therefore is a black hat tactic.
When Google and other search engines discover black hat tactics being used on a site, they will take action. The action can be relatively minor such as ignoring the link. The action could be mid-range such as removing the page containing the link from the index. At the extreme end, they can remove the entire site from the index.
Each search engine has their own internal guidelines on how to handle these issues. Some issues are handled automatically via algorithms, while other issues are handled by manual review. There are no published standards on exactly which punishments will be handed out for a given violation. It is simply best to completely avoid anything black hat.
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
-
Can I still monitor noindex, nofollow pages with Google Analytics?
I have a private/login site where all pages are noindex, nofollow. Can I still monitor external site links with Google Analytics?
Technical SEO | | jasmine.silver0 -
Can I safely delete unused tags??
Can I safely delete unused tags, ones with 0 posts connected to them? Thanks, Mike
Technical SEO | | naturalsociety0 -
Why can't google mobile friendly test access my website?
getting the following error when trying to use google mobile friendly tool: "page cannot be reached. This could be because the page is unavailable or blocked by robots.txt" I don't have anything blocked by robots.txt or robots tag. i also manage to render my pages on google search console's fetch and render....so what can be the reason that the tool can't access my website? Also...the mobile usability report on the search console works but reports very little, and the google speed test also doesnt work... Any ideas to what is the reason and how to fix this? LEARN MOREDetailsUser agentGooglebot smartphone
Technical SEO | | Nadav_W0 -
Can you force Google to use meta description?
Is it possible to force Google to use only the Meta description put in place for a page and not gather additional text from the page?
Technical SEO | | A_Q0 -
Is there a limit to how many URLs you can put in a robots.txt file?
We have a site that has way too many urls caused by our crawlable faceted navigation. We are trying to purge 90% of our urls from the indexes. We put no index tags on the url combinations that we do no want indexed anymore, but it is taking google way too long to find the no index tags. Meanwhile we are getting hit with excessive url warnings and have been it by Panda. Would it help speed the process of purging urls if we added the urls to the robots.txt file? Could this cause any issues for us? Could it have the opposite effect and block the crawler from finding the urls, but not purge them from the index? The list could be in excess of 100MM urls.
Technical SEO | | kcb81780 -
Links from PubMed (nlm.nih.gov) not appearing in backlinks for articles
Content from our medical journals gets indexed by the National Library of Medicine / PubMed on a monthly basis. The link to the full article appears in the upper-right corner on PubMed, yet I'm unable to find PubMed (nlm.nih.gov) backlinks in the reporting tools. Example:
Technical SEO | | aafpitadmin
Article Title: Respiratory Syncytial Virus Infection in Children (allintitle query)
Article URL: http://www.aafp.org/afp/2011/0115/p141.html
PubMed URL: http://www.ncbi.nlm.nih.gov/pubmed/21243988 The PubMed link is to http://www.aafp.org/link_out?pmid=21243988 ,
a 301 redirect to the article, http://www.aafp.org/afp/2011/0115/p141.html Any idea why this link isn't appearing in backlinks? This isn't just for one article, we have roughly 2,000 articles from 1998 to the present. Articles from the past 12-months are access-restricted, and after 12-months the articles become public.0 -
Blocked URL parameters can still be crawled and indexed by google?
Hy guys, I have two questions and one might be a dumb question but there it goes. I just want to be sure that I understand: IF I tell webmaster tools to ignore an URL Parameter, will google still index and rank my url? IS it ok if I don't append in the url structure the brand filter?, will I still rank for that brand? Thanks, PS: ok 3 questions :)...
Technical SEO | | catalinmoraru0 -
How can I Style Long "List Posts" in Wordpress?
Hi All, I have been working on a list-post which spans over 100 items. Each item on the list has a quick blurb to explain it, an image and a few resource links. I am trying to find an attractive way to present this long list post in Wordpress. I have seen several sites with long list posts however; they place their items one on top of the other which yields a VERY long page and the end user has to do a lot of scrolling. Others turn their lists into slideshows, but I have no data on how slides perform against 10-mile-long-lists which load in 1 page. I would like to do something similar to what List25.com does as they present about 5-10 items per page and they seem to have pagination. The pagination part I understand however; is there a shortcode plugin to format lists in an attractive way just like list25?
Technical SEO | | IvanC0