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.
Removing CSS & JS Files from Index
-
Hi,
Google has indexed a few .CSS and .JS files that belong to our WordPress plugins and themes. I had them blocked via robots, but realized this doesn't prevent indexation (and can likely hurt us since Google wants to access these files).
I've since removed the robots instructions, submitted a removal request via Search Console, but want to make sure they don't come back.
Is there a way to put a noindex tag within .CSS and .JS files? Or should I do something with .htaccess instead?
-
I figured .htaccess would be the best route. Thank you for researching and confirming. I appreciate it.
-
Hi Tim,
Assigning a noindex tag to these files will not block them, only prevent them from showing in SERPs. This is the intended goal and the reason I deleted my robots.txt file which prevented crawling.
-
There's quite a big difference between crawling directives, which block and indexing directives. This article by (former?) Moz user S_ebastian_ is a good foundation read.
This article at developers.google.com is a good second read. If I'm understanding it right, Google thinks in terms of crawling directives vs indexing / serving directives.
My attempt at <tl rl="">:</tl>
crawling = looking, using in any way :: controlled via robots.txt
indexing / serving = indexing, archiving, displaying snippets in results, etc :: controlled via html meta tags or web server htaccess (or similar for other web servers).
I'm not convinced yet, that asking for noindex via htaccess causes the same sort of grief that deny in robots.txt causes.
-
I would seriously think again when it comes to blocking/no-indexing your CSS and JS files - Google has in the past stated that if they cannot fully render your site properly then this could lead to poorer rankings.
You will also likely get notifications in your Search Console as errors for this too.
Check out this great article from July this year which goes into more details.
-
I haven't encountered undesirable .css or .js indexing myself (yet), but as you surmised, maybe this htaccess directive might be worth trying?
<filesmatch ".(txt|log|xml|css|js)$"="">Header set X-Robots-Tag "noindex"</filesmatch>
Google seems to support it
-
Unless I'm severely misreading the links provided, which I've read before, it seems Google is stating that they read, render, and sometimes index .CSS and .JS files. Here's an article written a week after the second article you posted.
The aforementioned WordPress plugin and theme files hosted on my server are indeed showing up in Google SERPs.
I do not want to prevent Googlebot from reaching these files as they're needed for optimal site performance, but I do want them to be no-indexed. Thus, I don't want robots.txt to prevent crawling, only indexing.
Let me know if I'm misunderstanding.
-
TL;DR - You're hesitated about problem that doesn't exist.
Googlebot doesn't index CSS or JS files. They index text files, HTML, PDF, DOC, XLS, etc. But doesn't index style sheets or javascript files.
All you need in WordPress is to create blank robots.txt file where WP is installed with this content:
User-agent: *
Disallow:
Sitemap: http://site/sitemap-file-name.xmlAnd that's all. This is explain many times:
http://googlewebmastercentral.blogspot.bg/2014/05/understanding-web-pages-better.html
http://googlewebmastercentral.blogspot.bg/2014/10/updating-our-technical-webmaster.html
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
-
Keywords are indexed on the home page
Hello everyone, For one of our websites, we have optimized for many keywords. However, it seems that every keyword is indexed on the home page, and thus not ranked properly. This occurs only on one of our many websites. I am wondering if anyone knows the cause of this issue, and how to solve it. Thank you.
Technical SEO | | Ginovdw1 -
Not all images indexed in Google
Hi all, Recently, got an unusual issue with images in Google index. We have more than 1,500 images in our sitemap, but according to Search Console only 273 of those are indexed. If I check Google image search directly, I find more images in index, but still not all of them. For example this post has 28 images and only 17 are indexed in Google image. This is happening to other posts as well. Checked all possible reasons (missing alt, image as background, file size, fetch and render in Search Console), but none of these are relevant in our case. So, everything looks fine, but not all images are in index. Any ideas on this issue? Your feedback is much appreciated, thanks
Technical SEO | | flo_seo1 -
Indexing Issue of Dynamic Pages
Hi All, I have a query for which i am struggling to find out the answer. I unable to retrieve URL using "site:" query on Google SERP. However, when i enter the direct URL or with "info:" query then a snippet appears. I am not able to understand why google is not showing URL with "site:" query. Whether the page is indexed or not? Or it's soon going to be deindexed. Secondly, I would like to mention that this is a dynamic URL. The index file which we are using to generate this URL is not available to Google Bot. For instance, There are two different URL's. http://www.abc.com/browse/ --- It's a parent page.
Technical SEO | | SameerBhatia
http://www.abc.com/browse/?q=123 --- This is the URL, generated at run time using browse index file. Google unable to crawl index file of browse page as it is unable to run independently until some value will get passed in the parameter and is not indexed by Google. Earlier the dynamic URL's were indexed and was showing up in Google for "site:" query but now it is not showing up. Can anyone help me what is happening here? Please advise. Thanks0 -
Express js and SEO?
Hi fellow Mozzers, I have been tasked with providing some SEO recommendations for a website that is to be built using express.js and Angular. I wondered whether anyone has had any experience in such a framework? On checking a website built in this and viewing as a GoogleBot etc using the following tools it appears as though most of the content is invisible: http://www.webconfs.com/search-engine-spider-simulator.php http://www.browseo.net/ Obviously this is a huge issue and wonder if there are any workarounds, or reccomendations to assist (even if means moving away from this - would love to hear about it)
Technical SEO | | musthavemarketing2 -
Correct linking to the /index of a site and subfolders: what's the best practice? link to: domain.com/ or domain.com/index.html ?
Dear all, starting with my .htaccess file: RewriteEngine On
Technical SEO | | inlinear
RewriteCond %{HTTP_HOST} ^www.inlinear.com$ [NC]
RewriteRule ^(.*)$ http://inlinear.com/$1 [R=301,L] RewriteCond %{THE_REQUEST} ^./index.html
RewriteRule ^(.)index.html$ http://inlinear.com/ [R=301,L] 1. I redirect all URL-requests with www. to the non www-version...
2. all requests with "index.html" will be redirected to "domain.com/" My questions are: A) When linking from a page to my frontpage (home) the best practice is?: "http://domain.com/" the best and NOT: "http://domain.com/index.php" B) When linking to the index of a subfolder "http://domain.com/products/index.php" I should link also to: "http://domain.com/products/" and not put also the index.php..., right? C) When I define the canonical ULR, should I also define it just: "http://domain.com/products/" or in this case I should link to the definite file: "http://domain.com/products**/index.php**" Is A) B) the best practice? and C) ? Thanks for all replies! 🙂
Holger0 -
Converting files from .html to .php or editing .htaccess file
Good day all, I have a bunch of files that are .html and I want to add some .php to them. It seems my 2 options are Convert .html to .php and 301 redirect or add this line of code to my .htaccess file and keep all files that are .html as .html AddType application/x-httpd-php .html My gut is that the 2nd way is better so as not alter any SEO rankings, but wanted to see if anybody had any experience with this line of code in their .htaccess file as definitely don't wan to mess up my entire site 🙂 Thanks for any help! John
Technical SEO | | JohnHerrigel0 -
Does Google index XML files?
Does Google or other search engines include XML files in their index? More specifically, I am wondering how Google knows the difference between an xml filetype and an RSS feed.
Technical SEO | | nicole.healthline0 -
Dynamically-generated .PDF files, instead of normal pages, indexed by and ranking in Google
Hi, I come across a tough problem. I am working on an online-store website which contains the functionlaity of viewing products details in .PDF format (by the way, the website is built on Joomla CMS), now when I search my site's name in Google, the SERP simply displays my .PDF files in the first couple positions (shown in normal .PDF files format: [PDF]...)and I cannot find the normal pages there on SERP #1 unless I search the full site domain in Google. I really don't want this! Would you please tell me how to figure the problem out and solve it. I can actually remove the corresponding component (Virtuemart) that are in charge of generating the .PDF files. Now I am trying to redirect all the .PDF pages ranking in Google to a 404 page and remove the functionality, I plan to regenerate a sitemap of my site and submit it to Google, will it be working for me? I really appreciate that if you could help solve this problem. Thanks very much. Sincerely SEOmoz Pro Member
Technical SEO | | fugu0