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.

      Let your business shine with Listings AI
      Moz Local

      Let your business shine with Listings AI

      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.

      NEW Keyword Suggestions by Topic
      Moz Pro

      NEW Keyword Suggestions by Topic

      Learn more
    • 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

      Unlock flexible pricing & new endpoints
      Moz API

      Unlock flexible pricing & new endpoints

      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. Research & Trends
    3. Algorithm Updates
    4. Is it possible that Google may have erroneous indexing dates?

    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.

    Is it possible that Google may have erroneous indexing dates?

    Algorithm Updates
    3
    7
    1681
    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.
    • SorinaDascalu
      SorinaDascalu last edited by

      I am consulting someone for a problem related to copied content. Both sites in question are WordPress (self hosted) sites. The "good" site publishes a post. The "bad" site copies the post (without even removing all internal links to the "good" site) a few days after.

      On both websites it is obvious the publishing date of the posts, and it is clear that the "bad" site publishes the posts days later. The content thief doesn't even bother to fake the publishing date.

      The owner of the "good" site wants to have all the proofs needed before acting against the content thief. So I suggested him to also check in Google the dates the various pages were indexed using Search Tools -> Custom Range in order to have the indexing date displayed next to the search results.

      For all of the copied pages the indexing dates also prove the "bad" site published the content days after the "good" site, but there are 2 exceptions for the very 2 first posts copied.

      First post:
      On the "good" website it was published on 30 January 2013
      On the "bad" website it was published on 26 February 2013
      In Google search both show up indexed on 30 January 2013!

      Second post:
      On the "good" website it was published on 20 March 2013
      On the "bad" website it was published on 10 May 2013
      In Google search both show up indexed on 20 March 2013!

      Is it possible to be an error in the date shown in Google search results?

      I also asked for help on Google Webmaster forums but there the discussion shifted to "who copied the content" and "file a DMCA complain". So I want to be sure my question is better understood here.
      It is not about who published the content first or how to take down the copied content, I am just asking if anybody else noticed this strange thing with Google indexing dates.

      How is it possible for Google search results to display an indexing date previous to the date the article copy was published and exactly the same date that the original article was published and indexed?

      1 Reply Last reply Reply Quote 0
      • Devanur-Rafi
        Devanur-Rafi @DougRoberts last edited by

        Thanks Doug. Really an eye-opener.

        1 Reply Last reply Reply Quote 0
        • SorinaDascalu
          SorinaDascalu @DougRoberts last edited by

          Thanks Doug for your response. It really cleared up the questions I had about that date Google shows next to the search results.

          I was not able to find official details about it, all I was able to find was different referencing as the indexing date of a page.

          But I knoew here in the MOZ community there are people who really know things, that's why I asked.

          So that date is just Google's estimation of the publishing date, not the date Google indexed the content!

          Thanks again for taking the time to answer me!

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

            Hiya Sorina,

            When you use the custom date range, Google isn't listing results based on the date they were indexed. Google is using an estimated publication date.

            Google tries to estimate the the publication date based on meta-data and other features of the page such as dates in the content, title and URL. The date Google first indexed the page is just one of the things that Google can use to estimate the publication date.

            I also suspect that dates in any sitemap.xml files will also be taken into consideration.

            But, given that even Google can't guarantee that it'll crawl and index articles on the day they've been published the crawl data may not be an accurate estimate.

            Also, if the scraped content is being re-published with intact internal links (are these the full URL - do you they resolve to your original website?) then it's pretty obvious where the content came from.

            Hope this help answer your question.

            SorinaDascalu Devanur-Rafi 2 Replies Last reply Reply Quote 2
            • Devanur-Rafi
              Devanur-Rafi @SorinaDascalu last edited by

              Hi Sorina,

              I can tell you that the index dates shown by Google are accurate but is not the case with the Cache date sometimes as the date shown in the Cache and the copy shown in the cache don't match many times but the index dates are accurate. Send me a private message with the actual URLs under discussion and I will be able to comment with more clarity.

              Best,

              Devanur Rafi

              1 Reply Last reply Reply Quote 1
              • SorinaDascalu
                SorinaDascalu @Devanur-Rafi last edited by

                Thank you for your response Devanur Rafi, but the "good" site doesn't have problems getting indexed. 
                Actually all posts on the "good" site are indexed the very same day they are published.

                My question was more about the indexing date shown in Google search results

                How come, for a post from the "bad" site, Google is displaying an indexing date previous to the actual date the post was published on that site?!

                And how come this date is exactly the same as the date Google says it indexed the post from the "good" site?

                Devanur-Rafi 1 Reply Last reply Reply Quote 0
                • Devanur-Rafi
                  Devanur-Rafi last edited by

                  Hi Sorina,

                  This is a common thing and it all depends on a site's crawlability (how easy is it to crawl for the bot) and crawl frequency for that site. Google would have picked up that post first on the bad site and then from the good site. However, just because one or two posts were picked up late does not mean that the good site is not crawler friendly. It also depends on how far the resource is from the root. Let us take an example:

                  A page on a good site: abc.com/folder1/folder2/folder3/page.html

                  Now a bad site copies that page: xyz.com/page.html

                  In this case, Google might first pickup the copied page from the bad site as it is just a click away from the root which is not the case with the good site where the page is nested deep inside multiple folders.

                  You can also give the way back machine (archive.org) a try to find which website published the post first. Sometimes this might work out pretty well. You can also try to look at the cache dates of the posts on both the sites in Google to get some info in this regard.

                  Hope those help. I wish you good luck.

                  Best,

                  Devanur Rafi.

                  SorinaDascalu 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

                  • alan-shultis

                    My site is showing indexed in search console but not appearing in Serps

                    hi, i have recently made sites.google site and submitted to search console but when I copy paste in google , its not appearing

                    Algorithm Updates | | alan-shultis
                    0
                  • lmoraes

                    How can I discover the Google ranking number for a keyword in Brazil?

                    Hello, how can I discover the Google ranking number for a keyword in Brazil location. I need to know what is the position in Brazil location for the keyword "ligação internacional" in the Google search engine for the webpage www.solaristelecom.com/ligacao-internacional. I tried to use the Moz tools to discover it but only shows that I am not in the top 50, then I want to know where I am, and if I am listed or not. I tried to search it in my browser and didn't show the name of my website. Thank you.

                    Algorithm Updates | | lmoraes
                    1
                  • vtmoz

                    Does Google ignores page title suffix?

                    Hi all, It's a common practice giving the "brand name" or "brand name & primary keyword" as suffix on EVERY page title. Well then it's just we are giving "primary keyword" across all pages and we expect "homepage" to rank better for that "primary keyword". Still Google ranks the pages accordingly? How Google handles it? The default suffix with primary keyword across all pages will be ignored or devalued by Google for ranking certain pages? Or by the ranking of website improves for "primary keyword" just because it has been added to all page titles?

                    Algorithm Updates | | vtmoz
                    0
                  • VERBInteractive

                    Anyone experience google penalties for full-screen pop-ups?

                    Although we always recommend against onload pop-ups for clients, (we feel the effect the user experience) we do have a few clients that insist on them. I was reading this article the other day https://searchenginewatch.com/2016/05/17/how-do-i-make-sure-my-site-is-mobile-friendly/ which lead me to https://support.google.com/webmasters/answer/6101188 and I'm happy to see that Google is going to consider these types of content a downgrade when it comes to rank. My question is 2 fold: Has anyone experienced a drop in organic traffic on mobile due to this update? and do you think this will include user triggered content like photo galleries, bookings, email sign ups? We haven't noticed any drops yet but it is something we will be keeping a close eye on in the next little while. Let's hear what the community has to say 🙂

                    Algorithm Updates | | VERBInteractive
                    1
                  • Parse.ly

                    Does Google use dateModified or date Published in its SERPs?

                    I was curious as to the prioritization of dateCreated / datePublished and dateModified in our microdata and how it affects google search results. I have read some entries online that say Google prioritizes dateModified in SERPs, but others that claim they prioritize datePublished or dateCreated. Do you know (or could you point me to some resources) as to whether Google uses dateModified or date Published in its SERPs? Thanks!

                    Algorithm Updates | | Parse.ly
                    0
                  • KempRugeLawGroup

                    Homepage Index vs Home vs Default?

                    Should your home page be www.yoursite.com/index.htm or home.htm or default.htm on an apache server? Someone asked me this, and I have no idea. On our wordpress site, I have never even seen this come up, but according to my friend, every homepage HAS to be one of those three. So my question is which one is best for an apache server site AND does it actually have to be one of those three? Thanks, Ruben

                    Algorithm Updates | | KempRugeLawGroup
                    0
                  • TuxedoCat

                    Why has my homepage been replaced in Google by my Facebook page?

                    Hi.  I was wondering if others have had this happen to them.  Lately, I've noticed that on a couple of my sites the homepage no longer appears in the Google SERP.  Instead, a Facebook page I've created appears in the position the homepage used to get. My subpages still get listed in Google--just not the homepage.  Obviously, I'd prefer that both the homepage and Facebook page appear. Any thoughts on what's going on? Thanks for your help!

                    Algorithm Updates | | TuxedoCat
                    0
                  • syount

                    How do I get the expanded results in a Google search?

                    I notice for certain site (ex: mint.com) that when I search, the top result has a very detailed view with options to click to different subsections of the site. However for my site, even though we're consistently the top result for our branded terms, the result is still only a single line item. How do I adjust this?

                    Algorithm Updates | | syount
                    1

                  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.