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?
-
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?
-
After googling about it and thinking better I choose not too. I think you are absolutely right, too inconsistent.
-
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)
- Googlebot requests a standalone page
- 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
- 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.
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
-
How many pages for a new site for Google to sink it's teeth into
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
Intermediate & Advanced SEO | | BobGW
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, Bob0 -
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 | | amag0 -
Should I use noindex or robots to remove pages from the Google index?
I have a Magento site and just realized we have about 800 review pages indexed. The /review directory is disallowed in robots.txt but the pages are still indexed. From my understanding robots means it will not crawl the pages BUT if the pages are still indexed if they are linked from somewhere else. I can add the noindex tag to the review pages but they wont be crawled. https://www.seroundtable.com/google-do-not-use-noindex-in-robots-txt-20873.html Should I remove the robots.txt and add the noindex? Or just add the noindex to what I already have?
Intermediate & Advanced SEO | | Tylerj0 -
Why is Google ranking irrelevant / not preferred pages for keywords?
Over the past few months we have been chipping away at duplicate content issues. We know this is our biggest issue and is working against us. However, it is due to this client also owning the competitor site. Therefore, product merchandise and top level categories are highly similar, including a shared server. Our rank is suffering major for this, which we understand. However, as we make changes, and I track and perform test searches, the pages that Google ranks for keywords never seems to match or make sense, at all. For example, I search for "solid scrub tops" and it ranks the "print scrub tops" category. Or the "Men Clearance" page is ranking for keyword "Women Scrub Pants". Or, I will search for a specific brand, and it ranks a completely different brand. Has anyone else seen this behavior with duplicate content issues? Or is it an issue with some other penalty? At this point, our only option is to test something and see what impact it has, but it is difficult to do when keywords do not align with content.
Intermediate & Advanced SEO | | lunavista-comm0 -
Google indexing only 1 page out of 2 similar pages made for different cities
We have created two category pages, in which we are showing products which could be delivered in separate cities. Both pages are related to cake delivery in that city. But out of these two category pages only 1 got indexed in google and other has not. Its been around 1 month but still only Bangalore category page got indexed. We have submitted sitemap and google is not giving any crawl error. We have also submitted for indexing from "Fetch as google" option in webmasters. www.winni.in/c/4/cakes (Indexed - Bangalore page - http://www.winni.in/sitemap/sitemap_blr_cakes.xml) 2. http://www.winni.in/hyderabad/cakes/c/4 (Not indexed - Hyderabad page - http://www.winni.in/sitemap/sitemap_hyd_cakes.xml) I tried searching for "hyderabad site:www.winni.in" in google but there also http://www.winni.in/hyderabad/cakes/c/4 this link is not coming, instead of this only www.winni.in/c/4/cakes is coming. Can anyone please let me know what could be the possible issue with this?
Intermediate & Advanced SEO | | abhihan0 -
Our login pages are being indexed by Google - How do you remove them?
Each of our login pages show up under different subdomains of our website. Currently these are accessible by Google which is a huge competitive advantage for our competitors looking for our client list. We've done a few things to try to rectify the problem: - No index/archive to each login page Robot.txt to all subdomains to block search engines gone into webmaster tools and added the subdomain of one of our bigger clients then requested to remove it from Google (This would be great to do for every subdomain but we have a LOT of clients and it would require tons of backend work to make this happen.) Other than the last option, is there something we can do that will remove subdomains from being viewed from search engines? We know the robots.txt are working since the message on search results say: "A description for this result is not available because of this site's robots.txt – learn more." But we'd like the whole link to disappear.. Any suggestions?
Intermediate & Advanced SEO | | desmond.liang1 -
Indexed Pages in Google, How do I find Out?
Is there a way to get a list of pages that google has indexed? Is there some software that can do this? I do not have access to webmaster tools, so hoping there is another way to do this. Would be great if I could also see if the indexed page is a 404 or other Thanks for your help, sorry if its basic question 😞
Intermediate & Advanced SEO | | JohnPeters0 -
Should I prevent Google from indexing blog tag and category pages?
I am working on a website that has a regularly updated Wordpress blog and am unsure whether or not the category and tag pages should be indexable. The blog posts are often outranked by the tag and category pages and they are ultimately leaving me with a duplicate content issue. With this in mind, I assumed that the best thing to do would be to remove the tag and category pages from the index, but after speaking to someone else about the issue, I am no longer sure. I have tried researching online, but there isn't anything that provided any further information. Please can anyone with any experience of dealing with issues like this or with any knowledge of the topic help me to resolve this annoying issue. Any input will be greatly appreciated. Thanks Paul
Intermediate & Advanced SEO | | PaulRogers0