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.
Prevent Google from crawling Ajax
-
With Google figuring out how to make Ajax and JS more searchable/indexable, I am curious on thoughts or techniques to prevent this.
Here's my Situation, we have a page that we do not ever want to be indexed/crawled or other. Currently we have the nofollow/noindex command, but due to technical changes for our site the method in which this information is being implemented if it is ever displayed it will not have the ability to block the content from search. It is also the decision of the business to not list the file in robots.txt due to the sensitivity of the content. Basically, this content doesn't exist unless something super important happens, and even if something super important happens, we do not want Google to know of its existence.
Since the Dev team is planning on using Ajax/JS to pull in this content if the business turns it on, the concern is that it will be on the homepage and Google could index it. So the questions that I was asked; if Google can/does index, how long would that piece of content potentially appear in the SERPs? Can we block Google from caring about and indexing this section of content on the homepage?
Sorry for the vagueness of this question, it's very sensitive in nature and I am trying to avoid too many specifics. I am able to discuss this in a more private way if necessary.
Thanks!
-
Toby, thanks for the suggestion! I believe that this will help accomplish what we need. My Dev gave the "oh S" I should've thought of that response.
-
You may find that you have to wrap the code that gets called when Ajax fires in something to catch the user agent. I.e. if your making an Ajax request to a php script in order to return data, you could wrap that php code in something like this (please excuse the Sudo code):
if(in_array($_SERVER['HTTP_USER_AGENT'], $knownagents){
//known webspider, or blocked agent, return nothing.
return "";
} else {
//not a known spider so continue.
}
?>
Thats very generalised but you get the idea. I put a short list together in JSON format a while back, you can find it here if its of any use: https://www.source-control.co.uk/knownspiders/spiders.php
PM me if you need any more specific help than that with development, hopefully someone else will have a slightly easier way of dealing with this though heh
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 you index a Google doc?
We have updated and added completely new content to our state pages. Our old state content is sitting in a our Google drive. Can I make these public to get them indexed and provide a link back to our state pages? In theory it sounds like a great link building strategy... TIA!
Intermediate & Advanced SEO | | LindsayE1 -
Is possible to submit a XML sitemap to Google without using Google Search Console?
We have a client that will not grant us access to their Google Search Console (don't ask us why). Is there anyway possible to submit a XML sitemap to Google without using GSC? Thanks
Intermediate & Advanced SEO | | RosemaryB0 -
Pages are Indexed but not Cached by Google. Why?
Here's an example: I get a 404 error for this: http://webcache.googleusercontent.com/search?q=cache:http://www.qjamba.com/restaurants-coupons/ferguson/mo/all But a search for qjamba restaurant coupons gives a clear result as does this: site:http://www.qjamba.com/restaurants-coupons/ferguson/mo/all What is going on? How can this page be indexed but not in the Google cache? I should make clear that the page is not showing up with any kind of error in webmaster tools, and Google has been crawling pages just fine. This particular page was fetched by Google yesterday with no problems, and even crawled again twice today by Google Yet, no cache.
Intermediate & Advanced SEO | | friendoffood2 -
Will a disclaimer affect Crawling?
Hello everyone! My German users will have to get a disclaimer according to German laws, now my question is the following: Will a disclaimer affect crawling? What's the best practice to have regarding this? Should I have special care in this? What's the best disclaimer technique? A Plain HTML page? Something overlapping the site? Thank you all!
Intermediate & Advanced SEO | | NelsonF0 -
How to NOT appear in Google results in other countries?
I have ecommerce sites the only serve US and Canada. Is there a way to prevent a site from appearing in the Google results in foreign countries? The reason I ask is that we also have a lot of informational pages that folks in other countries are visiting, then leaving right after reading. This is making our overall Bounce Rate very high (64%). When we segment the GA data to look at just our US visitors, then the Bounce Rate drops a lot. (to 48%) Thanks!
Intermediate & Advanced SEO | | GregB1230 -
Page position dropped on Google
Hey Guys, My web designer has recommended this forum to use, the reason being: my google position has been dropped from page 1 to page 10 in the last week. The site is weloveschoolsigns.co.uk, but our main business site is textstyles.co.uk the school signs are a product of text styles. I have been told off my SEO company, that because I have changed the school logo to the text styles logo, Google have penalised me for it, and dropped us from page 1 for numerous keywords, to page 10 or more. They have also said that duplicate content within the school site http://www.weloveschoolsigns.co.uk/school-signs-made-easy/ has also a contributed to the drop in positions. (this content is not on the textstyles site) Lastly they said, that having the same telephone number is a definate no no. They said that I have been penalised, because google see the above as trying to monopolise on the market. I don’t know if all this is true, as the SEO is way above my head, but they have quoted me £1250 to repair all the errors, when the site only cost £750. They have also mentioned that because of the above changes, the main text styles site will also be punished. Any thoughts on this matter would be much appreciated as I don't know whether to pay them to crack on, or accept the new positions. Either way I'm very confused. Thanks Thomas
Intermediate & Advanced SEO | | TextStylesUK0 -
Google and Product Description Tabs
How does Google process a product page with description tabs? For example, lets say the product page has a tab for Overview, Specifications, What's In the Box and so on. Wouldn't that content be better served in one main product description tab with the tab names used as (htags) or highlighted paragraph separators? Or, does all that content get crawled as a single page regardless of the tabs?
Intermediate & Advanced SEO | | AWCthreads0 -
Why am I not ranking in Google, but I am in Yahoo and Bing?
The website in question is: www.stbarthexclusives.com Our keywords are currently ranking for both Bing and Yahoo, but we're not appearing anywhere on Google. The website is being crawled successfully, but we still don't have any results. I hoping somebody can point me in the general right direction to fix/correct this problem. Additionally, there's a decent amount of "rel=canonical tags" on the website. If that helps your evaluation. Any advice would be greatly appreciated
Intermediate & Advanced SEO | | Endora0