Robots.txt is text file used by Website owners to give instructions about their site to web robots. Basically it tells robots which parts of the site are open and which parts are closed. This is called The Robots Exclusion Protocol.

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How to handle URL parameter for mobile site

I have a phpBB forum with a skin for mobile users. Some javascript detects your device/resolution and sends you to the mobile skin or not. The URL's remain the same, it's based on a cookie. People ...
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970 views

Robots.txt disallowing URLs

I need to disallow some URLs on my site but I am not sure how to do that. I have a site that has products and reviews. When someone makes a review, the site generates a URL automatically like this: ...
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356 views

What should I do when the maximum sitemap size limit is reached according to Google Webmaster Tools?

We have an existing sitemap with the URL: http://example.com/sitemap/sitemap.xml It was submitted to Google Webmaster Tools a long time ago and almost all the pages were indexed, but recently we ...
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622 views

How to disallow robots from the first 185 pages?

I have a website that whereby the first 185 pages are sample profiles for demonstration purpose: http://example.com/profile/1 ... http://example.com/profile/185 I want to block these pages from ...
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1answer
572 views

Edit robots.txt on google sites

Getting many 404 errors on my website for the following URLs: /system/app/pages/admin/revisions* I was going to put Disallow in robots.txt, but it seems there is no way to edit robots.txt in google ...
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How to remove old robots.txt from google as old file block the whole site [duplicate]

I have a website which still shows old robots.txt in the google webmaster tools. User-agent: * Disallow: / Which is blocking Googlebot. I have removed old file updated new robots.txt file with ...
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40 views

My site's robots.txt was blocking everyone for a year. What to do now that I fixed that?

My site's robots.txt was blocking everyone for a year (The "Discourage search engines from indexing this site" option was checked in WordPress). I guess Google will re-try to crawl it in the upcoming ...
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1answer
91 views

Robots.txt destroyed my ranking?

I had to do a massive URL change stuff (Categories and Products) on my e-commerce site while keeping 301 redirect of old URLs to new ones. I did change category URLs (appr: 800 URLs) to new and ...
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1answer
253 views

Clicks counting and crawler bots

I am currently running a small affiliate-program for Facebook users. We use an auto-poster to publish links to fan pages. Every hit is stored in our database and we have included a 24 hour reload ...
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3answers
125 views

Google is not crawling and indexing my site after updating my robots.txt file

I have an issue with Google not being able to properly crawl my site. I have read other questions where people have had the same issue. I've tried to follow their solution of using this in my ...
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87 views

Making a dynamic robots.txt but system is appending forward slash

I am making robots.txt dynamically instead of creating a physical robots.txt file. I am making this from the CMS and the system is appending a forward slash to every page. In the case of robots.txt, I ...
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1answer
100 views

Hiding duplicate content - should I use meta tags or robots.txt?

Last week my site was utterly pummeled in Google's rankings - losing 95% of impressions overnight according to Google Webmaster Tools. It now only shows up if you search for the URL/site name itself. ...
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867 views

What bots are really worth letting onto a site?

Having written a number of bots, and seen the massive amounts of random bots that happen to crawl a site, I am wondering as a webmaster, what bots are really worth letting onto a site? My first ...
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543 views

Robots.txt got changed to disallow crawling by accident

Our robots.txt mistakenly got changed to: User-agent: * Disallow: / This occurred about 2 weeks ago and was changed back yesterday to allow crawling. Our listed pages in the Googles have ...
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1answer
259 views

Blogspot noindex search label

The default robots.txt of Blogspot is: User-agent: Mediapartners-Google Disallow: User-agent: * Disallow: /search Allow: / Sitemap: ...
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128 views

Google Webmaster Tools: Robots disallow does not seem to be working for staging site

I've added robots.txt on my staging site at staging.mydomain.com as: User-agent: * Disallow: / I then added and verified the staging site in Google Webmasters Tools. In Crawl > Blocked URLs, I can ...
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1answer
1k views

Redirect Google crawler to different robots.txt via .htaccess

I have googled for the answer all day and still couldn't find an answer. I have a virtual subdomain www.static.example.com which is a mirror site of www.example.com. It means I have just one root ...
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1k views

Should I set NOINDEX header for my JS, CSS and image files?

Are there any harms if my site send NOINDEX headers for all my static assets? For image files, I refer to those valueless, e.g. background images, button images, etc. Update: more background ...
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How do I remove a LOT of indexed pages from Google?

A few weeks ago we have figured out that Google has indexed some information we would rather keep in some confidentiality, in the format of individual PDF files. Our assumption was that this was a ...
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1answer
156 views

CDN virtual subdomain causes duplicated content

I have created a subdomain and a CNAME record which points to the domain root. The subdomain www.static.example.com is actually a copy of the entire website www.example.com and it is supposed to act ...
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1answer
267 views

Sudden Increase in “Blocked from robots”

In the Index Status section of Google Webmaster Tools a site I manage has seen a sudden increase in pages "Blocked from robots". There's been no spike in Crawl Errors since this happened a week and ...
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1k views

Is there a way to disallow crawling of only HTTPS in robots.txt?

I just realized that Bingbot is crawling my company's website's pages over https. Bing already crawls the site over http, so this seems frivolous. Is there a way to specify Disallow: / for https ...
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What kind of redirect (301 or 302) for an email links tracker?

We are developing an email sending application ("à la" Mailchimp). Hyperlinks inserted by our users, in the emails they want to send, are replaced by a tracking URL on our application ...
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1answer
63 views

Confused about redirect and robots.txt

I am updating a site by creating new pages and deleting old ones. To avoid crawling errors should I use both a robots.txt file and 301 redirect on .htaccess? robots.txt: Disallow: /products.php ...
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No description for any page on the website is available in Google despite robots.txt allowing crawling

I seem to have the weirdest issue with Search Engine Optimization, and I asked the IT folks at my university, I asked people on Joomla forums and I am trying to sort this issue out using Google ...
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173 views

Is this a good WordPress robots.txt configuration?

I am about to launch a new WordPress site and below is what I came up with for my robots.txt file. Should I combine some of these directives with a wildcard or should I include them both ways? I know ...
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Does Google cache robots.txt?

I added a robots.txt file to one of my sites a week ago, which should have prevented googlebot from attempting to fetch certain URLs. However, this weekend I can see Googlebot loading those exact ...
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244 views

Need to encourage google to refresh robots.txt [duplicate]

My old robots.txt is User-agent: * Disallow: / Is blocking me for uploading a new sitemap and also blocking me for fetching robots.txt manually. I don't know what to do.
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149 views

Is there any reason for putting humans.txt except of acknowledgement?

Are there any valid reasons of putting humans.txt? The only reason I see so far is to give credit to the team who created the site, and open source libraries it is using.
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1answer
64 views

Robots and Sitemaps

I have some problems regarding indexing. Google indexed so much in the list. Now I wanted to remove everything from my site. If I have disallow all in robots.txt and send my sitemap.xml. Would ...
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1answer
107 views

Hiding page content from Google when it is duplicated across several sites

I would like to hide some content from Google. Because a client has multiple websites with the same content then he gets a warning about duplicate content on some of them (multiple countries, same ...
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1answer
56 views

Does hosting the pre-release website on domain affect SEO?

Until now and still going strong I've always hosted my pre-release websites (my own and customers) (test builds / beta versions) on a test domain, before uploading the whole content to the official ...
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1answer
362 views

How my robots.txt should look like for a single page app

I can understand how to disallow bots to crawl some pages/folder in normal application. For example for google-bot it is nicely described here. But what should I do if I have a single page ...
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1answer
427 views

Google Webmaster Tool: “Severe health issues are found on your site” [closed]

I just saw the "Severe health issues are found on your site. Is robots.txt blocking important pages?" message on Google Webmaster Tools. This is what I have in robots.txt: User-agent: * Allow: ...
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Serve a different robots.txt file for every site hosted in the same directory

We have a global brand website project for which we are only working the LATAM portion. There is a website installation process here that allows to have one website installation with several ccTLDs, ...
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4answers
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Google Indexing Pages with noindex meta tag

I got a message in Google Webmaster Tools about "Googlebot found an extremely high number of URLs on your site" with a long list of example URLs. For some of the pages listed, there was nothing to ...
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374 views

80% of Website Traffic coming from Just one Town in USA - Strange?

For the last month, 80% of my total traffic was coming from just one Town in the USA. Here are the attributes: It is one of the richest towns in California in USA which defies logic since I run a ...
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216 views

What is better for SEO robots.txt file or dynamically generated robots.txt URL?

I was relying on our custom WordPress package's dynamically generated robots.txt URL for a few sites but it was not being honoured by Google or Bing (plugin URLs were getting indexed despite the rule ...
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5answers
1k views

Optimizing and securing robots.txt

I have a couple of doubts / questions / ideas related to robots.txt: Can we deny website for all bots except for chosen ones in order to tell other bots not to crawl site: User-agent: * Disallow: / ...
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1answer
194 views

Google bots and iframe

Here is the problem: Let say I have mydomain.com. The externaldomain.com/article/mydomain has an iframe with mydomain.com inside but the externaldomain.com robots.txt contains: Disallow: /article/ ...
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1answer
153 views

Combine user-agents in robots.txt

Can user-agents be listed together, followed by their common rules like so in a robots.txt? User-agent: Googlebot User-agent: ia_archiver #Alexa User-agent: BingPreview #Microsoft User-agent: bingbot ...
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1answer
58 views

Remove page from Search Result Bunch [duplicate]

When I do a branded search for a website the structure shows like ( see image ). I would love to remove Privacy Policy page or Manipulate the structure I see now ( showing pages I want to ). How I can ...
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1answer
56 views

Why would I use a robots.txt file? [duplicate]

From what I understand after reading Google's Controlling Crawling and Indexing: The purpose of robots.txt file is to disallow crawling of some URLs, but those can still be indexed (and appear in ...
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3answers
560 views

Hide a site entirely from search engines (Google, Bing etc.)

My company is running a few internal websites that we do not want indexed by search engines such as Google, Bing etc. However, the websites still need to be accessible for our customers, and ...
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3answers
6k views

Remove subdomains from Google index and stop indexing them

I am running static content through a CDN, cdn1-cdn5 I am using such subdomains for that. I am loading just images, CSS and JS files this way, but apparently Google has indexed some pages on ...
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1answer
157 views

Google say: robots.txt not valid for subdomains?

I'm very confused about Google's robots.txt documentation Examples of valid robots.txt URLs: Not valid for http://other.example.com/ https://example.com/ http://example.com:8181/ ...
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3k views

How to fix robots.txt file error in my GWT?

In my blog’s Webmaster Tools, there is a notification in Crawl Errors section, that is Google couldn't crawl your site because we were unable to access the robots.txt file. My blog’s robots.txt file ...
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671 views

Robots.txt error “Crawl postponed because robots.txt was inaccessible” from Google Webmaster Tools

On the robots.txt fetch tab there is a yellow triangle when hovered over. I am getting the following message. "Crawl postponed because robots.txt was inaccessible" However I am showing 0/151 ...
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1answer
172 views

How can I set my robots.txt file to let bots not crawl certain folders in root directory?

I have a small website with about 20 pages with .html extensions, containing unique articles I wrote consisting of about 1000 words or more. These 20 pages are the main feature of my site. Root ...
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1answer
63 views

Will there be a conflict between my Sitemap.xml and robots.txt?

I have a robots.txt with the following in it: User-agent: * Disallow: http://tests.compkerworld.com/report_question_error.php?question_id=*&url=* Sitemap: ...