How to deal with old, indexed hashbang URLs?
-
I inherited a site that used to be in Flash and used hashbang URLs (i.e. www.example.com/#!page-name-here). We're now off of Flash and have a "normal" URL structure that looks something like this: www.example.com/page-name-here
Here's the problem: Google still has thousands of the old hashbang (#!) URLs in its index. These URLs still work because the web server doesn't actually read anything that comes after the hash. So, when the web server sees this URL www.example.com/#!page-name-here, it basically renders this page www.example.com/# while keeping the full URL structure intact (www.example.com/#!page-name-here). Hopefully, that makes sense. So, in Google you'll see this URL indexed (www.example.com/#!page-name-here), but if you click it you essentially are taken to our homepage content (even though the URL isn't exactly the canonical homepage URL...which s/b www.example.com/).
My big fear here is a duplicate content penalty for our homepage. Essentially, I'm afraid that Google is seeing thousands of versions of our homepage. Even though the hashbang URLs are different, the content (ie. title, meta descrip, page content) is exactly the same for all of them. Obviously, this is a typical SEO no-no. And, I've recently seen the homepage drop like a rock for a search of our brand name which has ranked #1 for months. Now, admittedly we've made a bunch of changes during this whole site migration, but this #! URL problem just bothers me. I think it could be a major cause of our homepage tanking for brand queries.
So, why not just 301 redirect all of the #! URLs? Well, the server won't accept traditional 301s for the #! URLs because the # seems to screw everything up (server doesn't acknowledge what comes after the #).
I "think" our only option here is to try and add some 301 redirects via Javascript. Yeah, I know that spiders have a love/hate (well, mostly hate) relationship w/ Javascript, but I think that's our only resort.....unless, someone here has a better way?
If you've dealt with hashbang URLs before, I'd LOVE to hear your advice on how to deal w/ this issue.
Best,
-G
-
Celts,
Did you ever resolve this? What you were discussing back in 2012 is called a "hashbang", and you can learn more about it here on Google. It is technically a way to get AJAX-loaded pages indexed on their own URL.
You asked this question a couple of years ago, and things have changed since then with push states and HTML 5 being preferred over hashbangs, and not loading a page's content with AJAX still the recommendation when possible.
-
Thanks for your answer. Yeah, I've seen the hash tag function as you've described it when being used for named anchors. However, in my case, Google IS indexing the URLs that contain the #! and it is also grabbing my homepage's title and using it in the SERPs on those results. So, given that that's happening, I'm concerned that the #! IS hurting me in this case.
In thinking more about this, I think what I'll do is put a canonical tag on the homepage and that should hopefully provide the extra guidance/insurance that I need to tell spiders that there is only ONE version of the homepage.
-
Google ignores the hash tag when indexing URLs. You can offer your home page with various versions of hash tags appended to the end of the URL and Google will not mind a bit. It will not case any issue for SEO.
A few more notes:
- Hash tags are used in HTML as an onpage anchor. Wikipedia is a good example. Take a look at the following page: http://en.wikipedia.org/wiki/Guitar. If you hover over the HISTORY link in the Table of Contents at the top of the page, notice the URL for the HISTORY link is http://en.wikipedia.org/wiki/Guitar#History. When you click the link, you remain on the same page but move to the History part of the page.
If you search Google.com for "Guitar History" you will notice the WIki page is listed first. (see attachment). The URL offered by Google is the page URL without any hash tag. Google does offer the ability to "Jump to History" which includes the hash tag link. That is a benefit to using anchor text on a page. Otherwise Google does not take the hash tag nor anything after it into account when indexing pages.
Rand offers a short video on this exact topic: http://www.seomoz.org/blog/whiteboard-friday-using-the-hash
I am not familiar with the exclamation point (bang) being used after the hash tag outside of twitter. The standard twitter URLs use it.
Summary - the hash bag is not the reason for your recent drop in rankings.
I am unclear what you mean by "Google still has thousands of the old hashbang (#!) URLs in its index." Can you share an example?
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
-
Why Is this page de-indexed?
I have dropped out for all my first page KWDs for this page https://www.key.co.uk/en/key/dollies-load-movers-door-skates Can anyone see an issue? I am trying to find one.... We did just migrate to HTTPS but other areas have no problem
Intermediate & Advanced SEO | | BeckyKey0 -
Google Not Indexing App Content
Hello Mozzers I recently noticed that there has been an increase in crawl errors reported in Google Search console & Google has stopped indexing our app content. Could this be due to the fact that there is a mismatch between the host path name mentioned within the android deeplink (within the alternate tag) and the actual URL of the page. For instance on the following desktop page http://www.example.com.au/page-1 the android deeplink points to http://www.example.com.au/android-app://com.example/http/www.example.com.au/4652374 Please note that the content on both pages (desktop & android) is same.Is this is a correct setup or am I doing something wrong here? Any help would be much appreciated. Thank you so much in advance.
Intermediate & Advanced SEO | | InMarketingWeTrust0 -
URL Structure Question
Am starting to work with a new site that has a domain name contrived to help it with a certain kind of long tail search. Just for fictional example sake, let's call it WhatAreTheBestRestaurantsIn.com. The idea is that people might do searches for "what are the best restaurants in seattle" and over time they would make some organic search progress. Again, fictional top level domain example, but the real thing is just like that and designed to be cities in all states. Here's the question, if you were targeting searches like the above and had that domain to work with, would you go with... whatarethebestrestaurantsin.com/seattle-washington whatarethebestrestaurantsin.com/washington/seattle whatarethebestrestaurantsin.com/wa/seattle whatarethebestrestaurantsin.com/what-are-the-best-restaurants-in-seattle-wa ... or what and why? Separate question (still need the above answered), would you rather go with a super short (4 letter), but meaningless domain name, and stick the longtail part after that? I doubt I can win the argument the new domain name, so still need the first question answered. The good news is it's pretty good content. Thanks... Darcy
Intermediate & Advanced SEO | | 945010 -
Redirect old "not found" url (at http) to new corresponding page (now at https)
My least favorite part of SEO 😉 I'm trying to redirect an old url that no longer exists to our new website that is built with https. The old url: http://www.thinworks.com/palm-beach-gardens-team/ New url: https://www.thinworks.com/palm-beach-gardens/ This isn't working with my standard process of the quick redirection plugin in WP or through htaccess because the old site url is at http and not https. Any help would be much appreciated! How do I accomplish this, where do I do it and what's the code I'd use? Thank you Moz community! Ricky
Intermediate & Advanced SEO | | SUCCESSagency0 -
Why is this url redirecting to our site?
I was doing an audit on our site and searching for duplicate content using some different terms from each of our pages. I came across the following result: www.sswug.org/url/32639 redirects to our website. Is that normal? There are hundreds of these url's in google all with the exact same description. I thought it was odd. Any ideas and what is the consequence of this?
Intermediate & Advanced SEO | | Sika220 -
Urls in Bilingual websites
1-I have a bilingual website. Suppose that I am targeting a page for keyword "book" and I have included it in that page url for the English version: English version: www.abc.com/book Can I use the translation of "book" in the second language of the website url instead of "book" ? Please let me know which of the following urls are right " French Verison: www.abc.com/fr/book or www.abc.com/fr/livre livre=Book in French 2- Does Google have any tool to check if the second language page of the website has exactly the same content as the English version. What I want to do is for example for a certain page in English version, my targeted keyword is "book" . So my content would be around books. But in the French version of this page, I want to focus on keyword "Pencil" in French instead of "book". Is it wrong or any consequences? That was the main reason for the question number one. Because if it is ok to do what I explained in item 2 then I will set my urls like: In English : www.abc.com/book In French: www.abc.com/fr/crayon crayon=Pencil in French
Intermediate & Advanced SEO | | AlirezaHamidian0 -
Dynamic URLs Appearing on Google Page 1\. Convert to Static URLs or not?
Hi, I have a client who uses dynamic URLs thoughout his site. For SEO purposes, I've advised him to convert dynamic URLs to static URLs whenever possible. However, the client has a few dynamic URLs that are appearing on Google Page 1 for strategically valuable keywords. For these URLs, is it still worth it to 301 them to static URLs? In this case, what are the potential benefits and/or pitfalls?
Intermediate & Advanced SEO | | mindflash0 -
Changing my url name? Should I do it?
Hi, I am targeting a brand called Creative Recreation, who are a trainers brand. We currently rank ok-ish for certain terms for Creative Recreation Trainers, Footwear and Creative Recreation [INSERT STYLE NAME HERE]. Our main search term I think we would like to improve on is "creative recreation trainers" as we are 6th for this. Our domain name points to the brands page as designerboutique-online.com/all-clothing/creative-recreation/ Now what I want to know is, would it be worthwhile or would it affect my current rank/index if I changed the end of that url to read /creative-recreation-trainers/ thus getting the keyword phrase in the url? Creative-Recreation is a hard one to crack as you have a lot of competition from the brands site etc.. Any ideas on this? Cheers Will
Intermediate & Advanced SEO | | YNWA0