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Dilemma about "images" folder in robots.txt
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Hi, Hope you're doing well.
I am sure, you guys must be aware that Google has updated their webmaster technical guidelines saying that users should allow access to their css files and java-scripts file if it's possible. Used to be that Google would render the web pages only text based. Now it claims that it can read the css and java-scripts. According to their own terms, not allowing access to the css files can result in sub-optimal rankings. "Disallowing crawling of Javascript or CSS files in your site’s robots.txt directly harms how well our algorithms render and index your content and can result in suboptimal rankings."http://googlewebmastercentral.blogspot.com/2014/10/updating-our-technical-webmaster.htmlWe have allowed access to our CSS files. and Google bot, is seeing our webapges more like a normal user would do. (tested it in GWT)Anyhow, this is my dilemma. I am sure lot of other users might be facing the same situation. Like any other e commerce companies/websites.. we have lot of images. Used to be that our css files were inside our images folder, so I have allowed access to that. Here's the robots.txt --> http://www.modbargains.com/robots.txtRight now we are blocking images folder, as it is very huge, very heavy, and some of the images are very high res. The reason we are blocking that is because we feel that Google bot might spend almost all of its time trying to crawl that "images" folder only, that it might not have enough time to crawl other important pages. Not to mention, a very heavy server load on Google's and ours. we do have good high quality original pictures. We feel that we are losing potential rankings since we are blocking images. I was thinking to allow ONLY google-image bot, access to it. But I still feel that google might spend lot of time doing that. **I was wondering if Google makes a decision saying, hey let me spend 10 minutes for google image bot, and let me spend 20 minutes for google-mobile bot etc.. or something like that.. , or does it have separate "time spending" allocations for all of it's bot types. I want to unblock the images folder, for now only the google image bot, but at the same time, I fear that it might drastically hamper indexing of our important pages, as I mentioned before, because of having tons & tons of images, and Google spending enough time already just to crawl that folder.**Any advice? recommendations? suggestions? technical guidance? Plan of action? Pretty sure I answered my own question, but I need a confirmation from an Expert, if I am right, saying that allow only Google image access to my images folder. Sincerely,Shaleen Shah
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Yup my images send me traffic from Google images on most of my sites and attractive images attract hotlinks as well. At the moment people are hosting their images on a different domain (cdn) and are still being credited with the images but I haven't tried to do that myself ie I don't know if they've set some "ownership" somewhere and somehow.
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I recommend allowing Google to crawl those images. Google optimizes its crawl rate and once it has done a complete crawl it will understand how often to crawl certain areas of your site. My main concern would be that you are losing potential rankings and indexing from those images - if they are unique and high quality you definitely want them to index the images, understand the file names, and appropriately index them.
I wouldn't be concerned about Google bot eating up your server resources. If it does become a problem, then you can go back and adjust the bot access through the robots.txt, as you've done already. However, I would let them in first and only react if it becomes a problem.
I have tens of thousands of product images accessed by the google bot and it is no concern to my ecommerce company and the server resources. I'm not saying that it can't be a potential problem, but the benefit outweighs the risk of it being one - I choose a reactive stance in this situation.
Closely monitor your Google Webmaster Tools account, watch the crawl rate and statistics, and if it becomes an issue then decide on which image folders should or shouldn't be indexed.
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