undefined
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
    • SEO Q&A
    • Webinars, Whitepapers, & Guides
  • Blog
  • Why Moz
    • Agency Solutions
    • Enterprise Solutions
    • Small Business Solutions
    • Case Studies
    • 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.

    NEW Keyword Suggestions by Topic
    Moz Pro

    NEW Keyword Suggestions by Topic

    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
    • 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.

    • Case Studies

      Explore how Moz drives ROI with a proven track record of success.

    • 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. What referrer is shown in http request when google crawler visit a page?

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.

What referrer is shown in http request when google crawler visit a page?

Intermediate & Advanced SEO
2
3
3.9k
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.
  • max.favilli
    max.favilli last edited by Dec 10, 2014, 11:59 AM

    Is it legit to show different content to http request having different referrer?

    case a: user view one page of the site with plenty of information about one brand, and click on a link on that page to see a product detail page of that brand, here I don't want to repeat information about the brand itself

    case b: a user view directly the product detail page clicking on a SERP result, in this case I would like to show him few paragraph about the brand

    Is it bad? Anyone have experience in doing it?

    My main concern is google crawler. Should not be considered cloaking because I am not differentiating on user-agent bot-no-bot.

    But when google is crawling the site which referrer will use? I have no idea, does anyone know?

    When going from one link to another on the website, is google crawler leaving the referrer empty?

    1 Reply Last reply Reply Quote 0
    • max.favilli
      max.favilli @Highland last edited by Dec 12, 2014, 10:24 AM Dec 12, 2014, 10:24 AM

      After googling about it and thinking better I choose not too. I think you are absolutely right, too inconsistent.

      1 Reply Last reply Reply Quote 0
      • Highland
        Highland last edited by Dec 12, 2014, 10:24 AM Dec 10, 2014, 12:17 PM

        You won't get a referrer. Googlebot is not like a real user, surfing from site to site. What Googlebot does is this (more or less)

        1. Googlebot requests a standalone page
        2. Googlebot parses the page out. During this process it notes the links on that page and, depending on various mechanisms (nofollow, internal page rank, the mood of Matt Cutts, etc) it will note those links for the system to parse later
        3. Googlebot is done so it grabs another page off the page list (likely without know how it got on said list) and goes back to #1

        Now, to your question. Since Googlebot has no referrer it won't get your alternate content. This means that your alternate content page won't get indexed.

        I would suggest here that a best practice is NOT to filter on referrer data, which can be inconsistent and potentially fake. Instead, I would make a separate page that contains your extra data and allow users to decide if they want more information Thus Googlebot finds all your content and your users get a better experience.

        max.favilli 1 Reply Last reply Dec 12, 2014, 10:24 AM Reply Quote 1
        • 1 / 1
        1 out of 3
        • First post
          1/3
          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

        • BobGW

          How many pages for a new site for Google to sink it's teeth into

          page authority on-page seo internal linking site structure content development

          Hello, I've got a high traffic site I'm building. Is 20 articles enough to start or should I start with 40 or 60 to not flop? I've got good internal linking. I've got: 3 10X articles
          17 cornerstones so far. Worked hard so far. Do I launch? or wait for 40? 60? I know thousands is best. Competitors have much more. Thank you, Bob

          Intermediate & Advanced SEO | Dec 3, 2024, 10:10 AM | BobGW
          0
        • amag

          Would You Redirect a Page if the Parent Page was Redirected?

          Hi everyone! Let's use this as an example URL: https://www.example.com/marvel/avengers/hulk/ We have done a 301 redirect for the "Avengers" page to another page on the site. Sibling pages of the "Hulk" page live off "marvel" now (ex: /marvel/thor/ and /marvel/iron-man/). Is there any benefit in doing a 301 for the "Hulk" page to live at /marvel/hulk/ like it's sibling pages? Is there any harm long-term in leaving the "Hulk" page under a permanently redirected page? Thank you! Matt

          Intermediate & Advanced SEO | Jul 11, 2019, 6:18 PM | amag
          0
        • vikasnwu

          Google Indexing Of Pages As HTTPS vs HTTP

          We recently updated our site to be mobile optimized.  As part of the update, we had also planned on adding SSL security to the site.  However, we use an iframe on a lot of our site pages from a third party vendor for real estate listings and that iframe was not SSL friendly and the vendor does not have that solution yet.  So, those iframes weren't displaying the content. As a result, we had to shift gears and go back to just being http and not the new https that we were hoping for. However, google seems to have indexed a lot of our pages as https and gives a security error to any visitors.  The new site was launched about a week ago and there was code in the htaccess file that was pushing to www and https.  I have fixed the htaccess file to no longer have https. My questions is will google "reindex" the site once it recognizes the new htaccess commands in the next couple weeks?

          Intermediate & Advanced SEO | Dec 22, 2017, 2:21 PM | vikasnwu
          1
        • FPD_NYC

          I think Google Analytics is mis-reporting organic landing pages.

          I have multiple clients whose Google Analytics accounts are showing me that some of the top performing organic landing pages (in terms of highest conversion rates) look like this: /cart.php /quote /checkout.php /finishorder.php /login.php In some cases, these pages are blocked by Robots.txt. In other cases they are not even indexed at all in Google. These pages are clearly part of the conversion process. A couple of them are links sent out when a cart is abandoned, etc. - is it possible they actually came in organically but then re-entered via one of these links which is what Google is calling the organic landing page? How is it possible that these pages would be the top performing landing pages for organic visitors?

          Intermediate & Advanced SEO | Aug 17, 2016, 6:56 PM | FPD_NYC
          0
        • s_EOgi_Bear

          Google Rich Snippets in E-commerce Category Pages

          Hello Best Practice for rich snippets / structured data in ecommerce category pages? I put structured markup in the category pages and it seems to have negatively impacted SEO.  Webmaster tools is showing about 2.5:1 products to pages ratio. Should I be putting structured data in category Pages at all? Thanks for your time 🙂

          Intermediate & Advanced SEO | Mar 18, 2019, 5:01 PM | s_EOgi_Bear
          0
        • TextStylesUK

          Page position dropped on Google

          Hey Guys, My web designer has recommended this forum to use, the reason being: my google position has been dropped from page 1 to page 10 in the last week. The site is weloveschoolsigns.co.uk, but our main business site is textstyles.co.uk the school signs are a product of text styles. I have been told off my SEO company, that because I have changed the school logo to the text styles logo, Google have penalised me for it, and dropped us from page 1 for numerous keywords, to page 10 or more. They have also said that duplicate content within the school site  http://www.weloveschoolsigns.co.uk/school-signs-made-easy/ has also a contributed to the drop in positions. (this content is not on the textstyles site) Lastly they said, that having the same telephone number is a definate no no. They said that I have been penalised, because google see the above as trying to monopolise on the market. I don’t know if all this is true, as the SEO is way above my head, but they have quoted me £1250 to repair all the errors, when the site only cost £750. They have also mentioned that because of the above changes, the main text styles site will also be punished. Any thoughts on this matter would be much appreciated as I don't know whether to pay them to crack on, or accept the new positions. Either way I'm very confused. Thanks Thomas

          Intermediate & Advanced SEO | Dec 17, 2013, 9:57 AM | TextStylesUK
          0
        • HD_Leona

          Blocking Pages Via Robots, Can Images On Those Pages Be Included In Image Search

          Hi! I have pages within my forum where visitors can upload photos.  When they upload photos they provide a simple statement about the photo but no real information about the image,definitely not enough for the page to be deemed worthy of being indexed.  The industry however is one that really leans on images and having the images in Google Image search is important to us. The url structure is like such:  domain.com/community/photos/~username~/picture111111.aspx I wish to block the whole folder from Googlebot to prevent these low quality pages from being added to Google's main SERP results.  This would be something like this: User-agent: googlebot Disallow: /community/photos/ Can  I disallow Googlebot specifically rather than just using User-agent:  * which would then allow googlebot-image to pick up the photos?  I plan on configuring a way to add meaningful alt attributes and image names to assist in visibility, but the actual act of blocking the pages and getting the images picked up... Is this possible? Thanks! Leona

          Intermediate & Advanced SEO | Apr 16, 2012, 12:11 PM | HD_Leona
          0
        • udemy

          Disallowed Pages Still Showing Up in Google Index. What do we do?

          We recently disallowed a wide variety of pages for www.udemy.com which we do not want google indexing (e.g., /tags or /lectures). Basically we don't want to spread our link juice around to all these pages that are never going to rank. We want to keep it focused on our core pages which are for our courses. We've added them as disallows in robots.txt, but after 2-3 weeks google is still showing them in it's index. When we lookup "site: udemy.com", for example, Google currently shows ~650,000 pages indexed... when really it should only be showing ~5,000 pages indexed. As another example, if you search for "site:udemy.com/tag", google shows 129,000 results. We've definitely added "/tag" into our robots.txt properly, so this should not be happening... Google showed be showing 0 results. Any ideas re: how we get Google to pay attention and re-index our site properly?

          Intermediate & Advanced SEO | Feb 25, 2012, 3:48 PM | udemy
          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
        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.