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.
How to prevent Google from crawling our product filter?
-
Hi All,
We have a crawler problem on one of our sites www.sneakerskoopjeonline.nl.
On this site, visitors can specify criteria to filter available products. These filters are passed as http/get arguments. The number of possible filter urls is virtually limitless.
In order to prevent duplicate content, or an insane amount of pages in the search indices, our software automatically adds noindex, nofollow and noarchive directives to these filter result pages. However, we’re unable to explain to crawlers (Google in particular) to ignore these urls.
We’ve already changed the on page filter html to javascript, hoping this would cause the crawler to ignore it. However, it seems that Googlebot executes the javascript and crawls the generated urls anyway.
What can we do to prevent Google from crawling all the filter options?
Thanks in advance for the help.
Kind regards,
Gerwin
-
The following is added to our robots.txt .. now lets wait and see the results
User-agent: * Disallow: /admin/
Disallow: /?
Allow /?product_date=&product_date2=*
Disallow /?product_date=&product_date2=&To check the working of the robots.txt i found a handy website;
-
The url looks like this;
http://www.sneakerskoopjeonline.nl/herensneakers?product_brand=
So just adding;
User-agent: *
Disallow: /*?product_brandShould do the trick?
Most important is that herensneakers itself should be indexed, followed and crawled -
I would use your robots.txt file to prevent them from crawling the specific strings / pages. Go into your Google Webmaster Tools and you can see all the information Google has on your site and any issues, you can also specify robots.txt information in there. That would be the best route as Google is obedient with what is on the robots.txt file. If you want more information about robots.txt, go here.
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
-
Google Pagination Changes
What with Google recently coming out and saying they're basically ignoring paginated pages, I'm considering the link structure of our new, sooner to launch ecommerce site (moving from an old site to a new one with identical URL structure less a few 404s). Currently our new site shows 20 products per page but with this change by Google it means that any products on pages 2, 3 and so on will suffer because google treats it like an entirely separate page as opposed to an extension of the first. The way I see it I have one option: Show every product in each category on page 1. I have Lazy Load installed on our new website so it will only load the screen a user can see and as they scroll down it loads more products, but how will google interpret this? Will Google simply see all 50-300 products per category and give the site a bad page load score because it doesn't know the Lazy Load is in place? Or will it know and account for it? Is there anything I'm missing?
Intermediate & Advanced SEO | | moon-boots0 -
Can Google Crawl & Index my Schema in CSR JavaScript
We currently only have one option for implementing our Schema. It is populated in the JSON which is rendered by JavaScript on the CLIENT side. I've heard tons of mixed reviews about if this will work or not. So, does anyone know for sure if this will or will not work. Also, how can I build a test to see if it does or does not work?
Intermediate & Advanced SEO | | MJTrevens0 -
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 -
Would you rate-control Googlebot? How much crawling is too much crawling?
One of our sites is very large - over 500M pages. Google has indexed 1/8th of the site - and they tend to crawl between 800k and 1M pages per day. A few times a year, Google will significantly increase their crawl rate - overnight hitting 2M pages per day or more. This creates big problems for us, because at 1M pages per day Google is consuming 70% of our API capacity, and the API overall is at 90% capacity. At 2M pages per day, 20% of our page requests are 500 errors. I've lobbied for an investment / overhaul of the API configuration to allow for more Google bandwidth without compromising user experience. My tech team counters that it's a wasted investment - as Google will crawl to our capacity whatever that capacity is. Questions to Enterprise SEOs: *Is there any validity to the tech team's claim? I thought Google's crawl rate was based on a combination of PageRank and the frequency of page updates. This indicates there is some upper limit - which we perhaps haven't reached - but which would stabilize once reached. *We've asked Google to rate-limit our crawl rate in the past. Is that harmful? I've always looked at a robust crawl rate as a good problem to have. Is 1.5M Googlebot API calls a day desirable, or something any reasonable Enterprise SEO would seek to throttle back? *What about setting a longer refresh rate in the sitemaps? Would that reduce the daily crawl demand? We could set increase it to a month, but at 500M pages Google could still have a ball at the 2M pages/day rate. Thanks
Intermediate & Advanced SEO | | lzhao0 -
Google crawling different content--ever ok?
Here are a couple of scenarios I'm encountering where Google will crawl different content than my users on initial visit to the site--and which I think should be ok. Of course, it is normally NOT ok, I'm here to find out if Google is flexible enough to allow these situations: 1. My mobile friendly site has users select a city, and then it displays the location options div which includes an explanation for why they may want to have the program use their gps location. The user must choose the gps, the entire city, or he can enter a zip code, or choose a suburb of the city, which then goes to the link chosen. OTOH it is programmed so that if it is a Google bot it doesn't get just a meaningless 'choose further' page, but rather the crawler sees the page of results for the entire city (as you would expect from the url), So basically the program defaults for the entire city results for google bot, but for for the user it first gives him the initial ability to choose gps. 2. A user comes to mysite.com/gps-loc/city/results The site, seeing the literal words 'gps-loc' in the url goes out and fetches the gps for his location and returns results dependent on his location. If Googlebot comes to that url then there is no way the program will return the same results because the program wouldn't be able to get the same long latitude as that user. So, what do you think? Are these scenarios a concern for getting penalized by Google? Thanks, Ted
Intermediate & Advanced SEO | | friendoffood0 -
Google Indexing Feedburner Links???
I just noticed that for lots of the articles on my website, there are two results in Google's index. For instance: http://www.thewebhostinghero.com/articles/tools-for-creating-wordpress-plugins.html and http://www.thewebhostinghero.com/articles/tools-for-creating-wordpress-plugins.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+thewebhostinghero+(TheWebHostingHero.com) Now my Feedburner feed is set to "noindex" and it's always been that way. The canonical tag on the webpage is set to: rel='canonical' href='http://www.thewebhostinghero.com/articles/tools-for-creating-wordpress-plugins.html' /> The robots tag is set to: name="robots" content="index,follow,noodp" /> I found out that there are scrapper sites that are linking to my content using the Feedburner link. So should the robots tag be set to "noindex" when the requested URL is different from the canonical URL? If so, is there an easy way to do this in Wordpress?
Intermediate & Advanced SEO | | sbrault740 -
How long is the google sandbox these days?
Hello, I'm putting up a new site for the first time in a while. How long is the Google Sandbox these days, and what has changed about it. Before it was 6 months to 1 year long. Thanks!
Intermediate & Advanced SEO | | BobGW0 -
Why Put an H1 Tag On A Product?
Why would you put an H1 tag on a product name? I came across this in another forum and thought I'd float it here.
Intermediate & Advanced SEO | | AWCthreads0