Skip to content
    Moz logo Menu open Menu close
    • Products
      • Moz Pro
      • Moz Pro Home
      • Moz Local
      • Moz Local Home
      • STAT
      • Moz API
      • Moz API Home
      • Compare SEO Products
      • Moz Data
    • Free SEO Tools
      • Domain Analysis
      • Keyword Explorer
      • Link Explorer
      • Competitive Research
      • MozBar
      • More Free SEO Tools
    • Learn SEO
      • Beginner's Guide to SEO
      • SEO Learning Center
      • Moz Academy
      • MozCon
      • Webinars, Whitepapers, & Guides
    • Blog
    • Why Moz
      • Digital Marketers
      • Agency Solutions
      • Enterprise Solutions
      • Small Business Solutions
      • The Moz Story
      • New Releases
    • Log in
    • Log out
    • Products
      • Moz Pro

        Your all-in-one suite of SEO essentials.

      • Moz Local

        Raise your local SEO visibility with complete local SEO management.

      • STAT

        SERP tracking and analytics for enterprise SEO experts.

      • Moz API

        Power your SEO with our index of over 44 trillion links.

      • Compare SEO Products

        See which Moz SEO solution best meets your business needs.

      • Moz Data

        Power your SEO strategy & AI models with custom data solutions.

      Turn SEO data into actionable content briefs

      Turn SEO data into actionable content briefs

      Learn more
    • Free SEO Tools
      • Domain Analysis

        Get top competitive SEO metrics like DA, top pages and more.

      • Keyword Explorer

        Find traffic-driving keywords with our 1.25 billion+ keyword index.

      • Link Explorer

        Explore over 40 trillion links for powerful backlink data.

      • Competitive Research

        Uncover valuable insights on your organic search competitors.

      • MozBar

        See top SEO metrics for free as you browse the web.

      • More Free SEO Tools

        Explore all the free SEO tools Moz has to offer.

      Let your business shine with Listings AI

      Let your business shine with Listings AI

      Get found
    • Learn SEO
      • Beginner's Guide to SEO

        The #1 most popular introduction to SEO, trusted by millions.

      • SEO Learning Center

        Broaden your knowledge with SEO resources for all skill levels.

      • On-Demand Webinars

        Learn modern SEO best practices from industry experts.

      • How-To Guides

        Step-by-step guides to search success from the authority on SEO.

      • Moz Academy

        Upskill and get certified with on-demand courses & certifications.

      • MozCon

        Save on Early Bird tickets and join us in London or New York City

      Access 20 years of data with flexible pricing
      Moz API

      Access 20 years of data with flexible pricing

      Find your plan
    • Blog
    • Why Moz
      • Digital Marketers

        Simplify SEO tasks to save time and grow your traffic.

      • Small Business Solutions

        Uncover insights to make smarter marketing decisions in less time.

      • Agency Solutions

        Earn & keep valuable clients with unparalleled data & insights.

      • Enterprise Solutions

        Gain a competitive edge in the ever-changing world of search.

      • The Moz Story

        Moz was the first & remains the most trusted SEO company.

      • New Releases

        Get the scoop on the latest and greatest from Moz.

      Surface actionable competitive intel
      New Feature

      Surface actionable competitive intel

      Learn More
    • Log in
      • Moz Pro
      • Moz Local
      • Moz Local Dashboard
      • Moz API
      • Moz API Dashboard
      • Moz Academy
    • Avatar
      • Moz Home
      • Notifications
      • Account & Billing
      • Manage Users
      • Community Profile
      • My Q&A
      • My Videos
      • Log Out

    The Moz Q&A Forum

    • Forum
    • Questions
    • Users
    • Ask the Community

    Welcome to the Q&A Forum

    Browse the forum for helpful insights and fresh discussions about all things SEO.

    1. Home
    2. SEO Tactics
    3. Intermediate & Advanced SEO
    4. Sitemaps. When compressed do you use the .gz file format or the (untidy looking, IMHO) .xml.gz format?

    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.

    Sitemaps. When compressed do you use the .gz file format or the (untidy looking, IMHO) .xml.gz format?

    Intermediate & Advanced SEO
    2
    3
    6495
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as question
    Log in to reply
    This topic has been deleted. Only users with question management privileges can see it.
    • NoisyLittleMonkey
      NoisyLittleMonkey last edited by

      When submitting compressed sitemaps to Google I normally use the a file named sitemap.gz

      A customer is banging on that his web guy says that sitemap.xml.gz is a better format.

      Google spiders sitemap.gz just fine and in Webmaster Tools everything looks OK...

      Interested to know other SEOmoz Pro's preferences here and also to check I haven't made an error that is going to bite me in the ass soon!

      Over to you.

      1 Reply Last reply Reply Quote 0
      • NoisyLittleMonkey
        NoisyLittleMonkey last edited by

        Thanks Big Bazza... I like the 'better' vs 'accepted' reasoning. Not too confrontational 🙂

        1 Reply Last reply Reply Quote 0
        • Hurf
          Hurf last edited by

          Generally the .xml.gz format is the one stated in examples there are a few references to this here : http://www.sitemaps.org/protocol.php#index

          Most sitemap generators that create both compressed and uncompressed sitemap files name them sitemap.xml and sitemap.xml.gz respectively. It also makes it clearer what the content of the zipped file is. I don't believe it is essential however, as you will direct tools such as google.com/webmasters to your xml sitemap - rather than expect it to find it of its own accord.

          I always use the .xml.gz format when compressing. I would argue that (if both formats work) neither one is 'BETTER' than the other, rather one is more ACCEPTED than the other.

          1 Reply Last reply Reply Quote 1
          • 1 / 1
          • First post
            Last post

          Got a burning SEO question?

          Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.


          Start my free trial


          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.

          • See all categories

          Related Questions

          • Banknotes

            Can't generate a sitemap with all my pages

            I am trying to generate a site map for my site nationalcurrencyvalues.com but all the tools I have tried don't get all my 70000 html pages...   I have found that the one at check-domains.com crawls all my pages but when it writes the xml file most of them are gone... seemingly randomly. I have used this same site before and it worked without a problem.  Can anyone help me understand why this is or point me to a utility that will map all of the pages? Kindly, Greg

            Intermediate & Advanced SEO | | Banknotes
            0
          • recbrands

            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 | | recbrands
            0
          • Allie_Williams

            Priority Attribute in XML Sitemaps - Still Valid?

            Is the priority value (scale of 0-1) used for each URL in an XML sitemap still a valid way of communicating to search engines which content you (the webmaster) believe is more important relative to other content on your site? I recall hearing that this was no longer used, but can't find a source. If it is no longer used, what are the easiest ways to communicate our preferences to search engines? Specifically, I'm looking to preference the most version version of a product's documentation (version 9) over the previous version (version 8). Thanks!

            Intermediate & Advanced SEO | | Allie_Williams
            0
          • PeteC12

            Using a US CDN (Cloudflare) for a UK Site. Should I use a UK Based CDN as it says my server is based in USA

            Hi All, We are a UK Company with Uk customers only and use CloudFlare CND. Our Site is hosted by a UK company with servers here but from looking online and checking where my site is hosted etc etc , some sites are telling me the name of our UK Hosted company and other sites are telling me my site is hosted in San Fran (USA) , where I presume the Cloudflare is based. I know Cloudflare has a couple of servers in the UK it uses but given all my customers are UK based ,I don't want this is affect rankings etc , as I thought it was a ranking benefit to be hosted in the country you are based. Is there any issue with this and should I change or is google clever enough to know so i shouldn't worry. thanks Pet

            Intermediate & Advanced SEO | | PeteC12
            0
          • dancape

            Using the same content on different TLD's

            HI Everyone, We have clients for whom we are going to work with in different countries but sometimes with the same  language. For example we might have a client in a competitive niche working in Germany, Austria and Switzerland (Swiss German) ie we're going to potentially rewrite our website three times in German, We're thinking of using Google's href lang tags and use pretty much the same content - is this a safe option, has anyone actually tries this successfully or otherwise? All answers appreciated. Cheers, Mel.

            Intermediate & Advanced SEO | | dancape
            1
          • Branden_S

            Using pictures from another domain

            We are building several sites for several clients which will be using images from the manufacturer.  Our dev team wants to insert the manufacturer's url for the images, instead of actually downloading the image and hosting on our server.  There are thousands of images, so downloading images to our server will be time consuming, so we are looking for a shortcut.... however I'm concerned this will cause other issues. Is using manufactueresdomain.com/12345.jpg going to cause SEO issues?  will this generate Google penalties?  Since we are not able to control the image file name, we cannot optimize it.  We will add Alt text and Title tag for each image, but the file name is random characters.  How important is the file name for SEO?

            Intermediate & Advanced SEO | | Branden_S
            0
          • Kingalan1

            Is Using a Question, Answer Format Appropriate for a Blog? Is a 300 Word Micro Blog An SEO Plus?

            My PR agency has suggested a question answer format be incorporated in my blog. They suggest a microblog with a single sentence question and an answer of about 300 words. My blog currently has about 35 posts. I would like to ramp up blog entries to about one or two per week of these "mini blog" posts. The format of the new blog begins as a question with the responses being paragraphs that do not use headings. My concerns are as follows: 1. No headings in an answer of 300 words will fail to provide Google with context regarding the content's meaning. Everything I have read about SEO suggests text be broken up in short sections and that it be divided by headings (preferably H2s). I very much like my agency's concept for a question answer format blog. It provides very practical info for visitors. How can I use it in a manner that supports SEO best practices? 2. According to a reputable SEO firm that has been assisting me, Google does not consider a blog post of less than 600 words to be superior quality. They told me that  blog posts of 300 words, from an SEO purpose will not be a great helpful, that the content will not be rich enough to generate incoming links. Is this really the case? What if this abbreviated content is very well written and engaging? If so, is 300 words sufficient? From the visitor's perspective I am not sure they would have the patience to read 600 words when 300 words is more than than enough to answer these basic questions. From a PR perspective I think the shorter content in a question answer format is superior at least for my line of business (commercial real estate brokerage). 3. If 500-600 words is the minimum word count, and headings are necessary, what is the best way to execute a question and answer blog format? The purpose of this blog is to provide very useful info to my visitors while generating incoming links to that will boast my rankings. Thanks in advance for your feedback!!! Alan

            Intermediate & Advanced SEO | | Kingalan1
            0
          • jsmythd

            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/
            contact-us-thank-you/feed/ and then also a problem with my sitemap I guess? With /site-map/?postsort=tags The domain is pulversthompson.com

            Intermediate & Advanced SEO | | jsmythd
            0

          Get started with Moz Pro!

          Unlock the power of advanced SEO tools and data-driven insights.

          Start my free trial
          Products
          • Moz Pro
          • Moz Local
          • Moz API
          • Moz Data
          • STAT
          • Product Updates
          Moz Solutions
          • SMB Solutions
          • Agency Solutions
          • Enterprise Solutions
          • Digital Marketers
          Free SEO Tools
          • Domain Authority Checker
          • Link Explorer
          • Keyword Explorer
          • Competitive Research
          • Brand Authority Checker
          • Local Citation Checker
          • MozBar Extension
          • MozCast
          Resources
          • Blog
          • SEO Learning Center
          • Help Hub
          • Beginner's Guide to SEO
          • How-to Guides
          • Moz Academy
          • API Docs
          About Moz
          • About
          • Team
          • Careers
          • Contact
          Why Moz
          • Case Studies
          • Testimonials
          Get Involved
          • Become an Affiliate
          • MozCon
          • Webinars
          • Practical Marketer Series
          • MozPod
          Connect with us

          Contact the Help team

          Join our newsletter
          Moz logo
          © 2021 - 2025 SEOMoz, Inc., a Ziff Davis company. All rights reserved. Moz is a registered trademark of SEOMoz, Inc.
          • Accessibility
          • Terms of Use
          • Privacy

          Looks like your connection to Moz was lost, please wait while we try to reconnect.