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 important are sitemap errors?
-
If there aren't any crawling / indexing issues with your site, how important do thing sitemap errors are? Do you work to always fix all errors?
I know here: http://www.seomoz.org/blog/bings-duane-forrester-on-webmaster-tools-metrics-and-sitemap-quality-thresholds
Duane Forrester mentions that sites with many 302's 301's will be punished--does any one know Googe's take on this?
-
Very important. Particularly if you have a large site. We operate a large site with 100,000's of pages and as Dan said it can be difficult to maintain. We use something called Unlimited XML Sitemap Generator which builds XML sitemaps for us automatically. I'd highly recommend it although it takes a bit of fiddling with to get it up and running as it's software which sits on site. We couldn't manage without it as we'd be forever on sitemaps.
We found that getting sitemaps right on a large site made a huge difference to the crawl rate that we encountered in GWT and a huge indexation to follow.
In particular check for 302's. I made the mistake of leaving those for a while and am sure that we suffered from some loss of link equity along the way.
Hope it helps
Dawn
-
Your sitemap should only list pages that actually exist.
If you delete some pages, then you need to rebuild the sitemap.
Ditto if you delete them and redirect.
Google is always lagging, so if you delete 10 pages and then update the sitemap, even if google downloads the sitemap immediately, they will still be running crawls on the old map, and they may be crawling the now-missing pages, but haven't shown the failures in your WMT yet.
If you update your sitemap quickly, it is possible they will never crawl the missing pages and get a 404 or 301.
(but of course, there could be other sites pointing to the now-missing pages, and the 404s will show up elsewhere as missing)
I am always checking, adding, deleting and redirecting pages, and I update the current sitemap every hour and all the others are rebuilt at midnight every night. I usually do deletions just before midnight if I can, to minimize the time the sitemap is out of sync.
-
As far as I know Google is more lenient with sitemap errors, but I would still recommend looking into it. The first step would be to be sure your sitemap is up to date to begin with - and has all the URLs you want (and not any you don't want). The main thing is none of them should 404 and then beyond that, yes, they should return 200's.
Unless you're dealing with a gigantic site which might be hard to maintain, in theory there shouldn't be errors in sitemaps if you have the correct URLs in there.
Even better, if you're running WordPress the Yoast SEO plugin will generate an XML sitemap for you and it update automatically.
Hope that helps!
-Dan
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
-
[Very Urgent] More 100 "/search/adult-site-keywords" Crawl errors under Search Console
I just opened my G Search Console and was shocked to see more than 150 Not Found errors under Crawl errors. Mine is a Wordpress site (it's consistently updated too): Here's how they show up: Example 1: URL: www.example.com/search/adult-site-keyword/page2.html/feed/rss2 Linked From: http://an-adult-image-hosting.com/search/adult-site-keyword/page2.html Example 2 (this surprised me the most when I looked at the linked from data): URL: www.example.com/search/adult-site-keyword-2.html/page/3/ Linked From: www.example.com/search/adult-site-keyword-2.html/page/2/ (this is showing as if it's from our own site) http://a-spammy-adult-site.com/search/adult-site-keyword-2.html Example 3: URL: www.example.com/search/adult-site-keyword-3.html Linked From: http://an-adult-image-hosting.com/search/adult-site-keyword-3.html How do I address this issue?
Intermediate & Advanced SEO | | rmehta10 -
Sitemap generator which only includes canonical urls
Does anyone know of a 3rd party sitemap generator that will only include the canonical url's? Creating a sitemap with geo and sorting based parameters isn't the most ideal way to generate sitemaps. Please let me know if anyone has any ideas. Mind you we have hundreds of thousands of indexed url's and this can't be done with a simple text editor.
Intermediate & Advanced SEO | | recbrands0 -
How important is admin-ajax.php?
Hi there! It's been a long time since I last did a technical audit of a site. I've currently playing with the 'fetch as google' tool to find out if we're blocking anything vital. The site is based on Wordpress, and after a recent hacking incident, a previous SEO moved the login portal from domain.com/wp-admin/ to domain.com/pr3ss/wp-admin/ - to stop people finding it. Fair enough. But they then updated the robots.txt file to look like this: User-agent: *
Intermediate & Advanced SEO | | Muhammad-Isap
Disallow: /pr3ss/wp-admin/ Now, some pages are trying to draw on theme elements like: http://www.domain.com/pr3ss/wp-admin/admin-ajax.php
http://www.domain.com/pr3ss/wp-content/themes/bestpracticegroup/images/column_wrapper_bg.png And are naturally being blocked (not that this seems to affect the way pages are rendering in Google's eyes) A good SEO friend of mine has suggested allowing the theme folder, and any sub folders where this becomes an issue. What are your thoughts? Is it even worth disallowing the /pr3ss/wp-admin/ path? Cheers guys and gals! All the best, John. I've found a couple of the theme's0 -
Where is the best place to put a sitemap for a site with local content?
I have a simple site that has cities as subdirectories (so URL is root/cityname). All of my content is localized for the city. My "root" page simply links to other cities. I very specifically want to rank for "topic" pages for each city and I'm trying to figure out where to put the sitemap so Google crawls everything most efficiently. I'm debating the following options, which one is better? Put the sitemap on the footer of "root" and link to all popular pages across cities. The advantage here is obviously that the links are one less click away from root. Put the sitemap on the footer of "city root" (e.g. root/cityname) and include all topics for that city. This is how Yelp does it. The advantage here is that the content is "localized" but the disadvantage is it's further away from the root. Put the sitemap on the footer of "city root" and include all topics across all cities. That way wherever Google comes into the site they'll be close to all topics I want to rank for. Thoughts? Thanks!
Intermediate & Advanced SEO | | jcgoodrich0 -
404 Errors with my RSS Feed/sitemap
In my google webmasters I just started getting 404 errors that I'm not sure how to redirect. I'm getting quite a few that are ending in /feed/ for instance /nyc-accident-injury/feed/
Intermediate & Advanced SEO | | jsmythd
contact-us-thank-you/feed/ and then also a problem with my sitemap I guess? With /site-map/?postsort=tags The domain is pulversthompson.com0 -
Urls missing from product_cat sitemap
I'm using Yoast SEO plugin to generate XML sitemaps on my e-commerce site (woocommerce). I recently changed the category structure and now only 25 of about 75 product categories are included. Is there a way to manually include urls or what is the best way to have them all indexed in the sitemap?
Intermediate & Advanced SEO | | kisen0 -
Getting a Sitemap for a Subdomain into Webmaster Tools
We have a subdomain that is a Wordpress blog, and it takes days, sometimes weeks for most posts to be indexed. We are using the Yoast plugin for SEO, which creates the sitemap.xml file. The problem is that the sitemap.xml file is located at blog.gallerydirect.com/sitemap.xml, and Webmaster Tools will only allow the insertion of the sitemap as a directory under the gallerydirect.com account. Right now, we have the sitemap listed in the robots.txt file, but I really don't know if Google is finding and parsing the sitemap. As far as I can tell, I have three options, and I'd like to get thoughts on which of the three options is the best choice (that is, unless there's an option I haven't thought of): 1. Create a separate Webmaster Tools account for the blog 2. Copy the blog's sitemap.xml file from blog.gallerydirect.com/sitemap.xml to the main web server and list it as something like gallerydirect.com/blogsitemap.xml, then notify Webmaster Tools of the new sitemap on the galllerydirect.com account 3. Do an .htaccess redirect on the blog server, such as RewriteRule ^sitemap.xml http://gallerydirect.com/blogsitemap_index.xml Then notify Webmaster Tools of the new blog sitemap in the gallerydirect.com account. Suggestions on what would be the best approach to be sure that Google is finding and indexing the blog ASAP?
Intermediate & Advanced SEO | | sbaylor0 -
Tool to check XML sitemap
Hello, Can anyone help me finding a tool to have closer look of the XML sitemap? Tks in advance! PP
Intermediate & Advanced SEO | | PedroM0