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. On-Page Optimization
    4. Using a dash or underscores in file names.

    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.

    Using a dash or underscores in file names.

    On-Page Optimization
    3
    3
    16712
    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.
    • Robotnik
      Robotnik last edited by

      Is it better to use a dash or an underscore in file names to improve SEO? EX memory_flash.jpg or memory-flash.jpg

      Or does it make no difference?

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

        In the end it wouldn't matter that much but I would also prefer using dashes as well.

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

          https://support.google.com/webmasters/answer/76329?hl=en

          Use dashes. Underscores don't specify any specific function whereas dashes are specifically word separators.

          1 Reply Last reply Reply Quote 2
          • 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

          • AlexTL

            How can I outrank a website whose brand is named specifically after a product / service (and mine is not!) ?

            Hi everyone, I've been working hard on my on-page SEO lately so I can gain visibility for my website. The results have been great and I am now on top of the SERP for the services I propose. I think that my content is almost fully optimize and** I've respected all the best practices (both on-page and technical SEO)**. However, there is one problem I just can't deal with for I don't have the knowledge, hence this post. I'm pretty sure that this issue is quite common for SEO experts. Here the thing: I offer dental emergency services, which is my core business. I'm ranked 4th for that request in my area, which is good, but I'd like to rank 1st as** I have a better DA and content than the 3 websites outranking me**. Also, I'm the first result for any other related services such as "dental services" or "dentist". However, when it comes to the theme "dental emergency", I'm constantly outranked by the same 3 websites. I ran an audit on their website but **my content and technical SEO is way better **than theirs. I suppose that the only reason I'm behind them is because they used "dental emergency" in their **Brand name **and, therefore, in the Home page URL. Every time someone is looking up online for "dental emergency", these websites will be on top of the SERP as I think that Google is unable to know whether the users are specifically looking for their websites (aka Brand) or for "dental emergency" services. Here is an example of a competitor: https://www.urgencedentairedemontreal.com/ (urgence meaning emergency in French). His whole Brand name and URL have been built after the "dental emergency." service. On the contrary, **my Brand name does not mention "urgence". ** I see that as a trick that is confusing Google. The fact that my competitors named their Brand after a specific service I also offer is real pain for my SEO.  I also think it's really unfair as I've put a lot of effort in designing a nice website with great UX and content. This is the kind of practice that should be penalized in my opinion. Please, does anyone know any way to resolve this issue?

            On-Page Optimization | | AlexTL
            0
          • MichaelJanik

            I have a site with jokes. What schema markup could I use?

            My site is about jokes. I wonder what schema markup could I use to be more visible in the search results.

            On-Page Optimization | | MichaelJanik
            0
          • wianno168

            Is it OK to include name of your town to the title tag or H1 tag on a blog to enhance local search results

            I recently attended a webinar by ETNA Interactive on local search SEO. The presenter recommended including the name of your town in the title of the blog to increase local search SEO. Is this OK? Ive always been concerned that it is such an obvious attempt to rank locally that Google would consider it "spammy" ? black hat, "sketchy" or otherwise manipulative. Have the rules changed? Is it OK to do? Brooke

            On-Page Optimization | | wianno168
            0
          • conversiontactics

            How to peroperly use h1 , h2 and h3 tag on your website.

            Is it better to have different h1 for each page or have the same h1 across the site. I am using h1 fin wordpress for beside that  I have 4 more h1 in the same page how to properly use h2 and h3 can we have muliple h2 on a page. what would be an ideal hx tag order be ? h1
            h2
            h2- h3 h3 If anyone can provide some answers Many thanks

            On-Page Optimization | | conversiontactics
            0
          • muminaydin

            Url structure with dash or slash

            Hi There We have a content website. We don't rank well category image related searches but we get quite good traffic for those keywords. Those keywords are mostly like "category images". We want to change our url structure and we have 2 options now. 1- domain.com/category/category-images 2-domain.com/category/images option 1 repeats the category name so it looks spammy option 2 doesn't really have the keyword. any ideas which one tho choose? Thanks! ps: we don't want to use domain.com/category-images (too many root link)

            On-Page Optimization | | muminaydin
            0
          • inlinear

            Duplicate Content when Using "visibility classes" in responsive design layouts? - a SEO-Problem?

            I have text in the right column of my responsive layout which will show up below the the principal content on small devices. To do this I use visibility classes for DIVs. So I have a DIV with with a unique style text that is visible only on large screen sizes. I copied the same text into another div which shows only up only on small devices while the other div will be hidden in this moment. Technically I have the same text twice on my page. So this might be duplicate content detected as SPAM? I'm concerned because hidden text on page via expand-collapsable textblocks will be read by bots and in my case they will detect it twice?Does anybody have experiences on this issue?bestHolger

            On-Page Optimization | | inlinear
            0
          • RomiSverige

            Important keywords in product names

            Hi! among other we sell motorcycle clothing, which you can buy as a set (both jacket and pants) or single piece. Currently we name the products with the labeling in the beginning, e.g: Motorcycle pants R2000, Motorcycle jacket R2000, Motorcycle kit R2000 Motorcycle pants R4000, Motorcycle jacket R4000, Motorcycle kit R4000 This is causing keyword stuffing and cannibalization in the category pages as all the product names include important keywords. On the other hand it would be beneficial to keep the labeling in the name for search queries for the exact product. What be your recommendations? I tend to take the labeling away.

            On-Page Optimization | | RomiSverige
            0
          • BigBlaze205

            Image file name, is it important

            If I use the same image all over my site, do I need to change the file name to avoid duplicate? Different alt text will be use on those images

            On-Page Optimization | | BigBlaze205
            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 - 2026 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.