Missing Canonical Tag for a PDF document
-
Error: Missing Canonical Tag
But URL is not a webpage it is a PDF document, is this fixable? -
@Adnan-farooq said in Missing Canonical Tag for a PDF document:
i don't think that we used canonical tag for PDF document i think no option is visible on moz
Hitachi Workshop Manual Instant Download PDF at your fingertips. Access valuable resources for quick and efficient equipment maintenance and operation. Don't miss out on this essential source for Hitachi machinery enthusiasts.
-
Hitachi Workshop Manual Instant Download PDF at your fingertips. Access valuable resources for quick and efficient equipment maintenance and operation. Don't miss out on this essential source for Hitachi machinery enthusiasts.
-
i don't think that we used canonical tag for PDF document i think no option is visible on moz
-
There's two answers to this.
One is that whilst it's best practice for all URLs to have a canonical (even if it's self-referencing), if this resource has no duplicates, it's not mandatory.
The other is that yes, you can add a canonical tag to a web page. You'd have to do it at the HTTP header level.
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
-
Content Issues: Duplicate Content
Hi there
Technical SEO | | Kingagogomarketing
Moz flagged the following content issues, the page has duplicate content and missing canonical tags.
What is the best solution to do? Industrial Flooring » IRL Group Ltd
https://irlgroup.co.uk/industrial-flooring/ Industrial Flooring » IRL Group Ltd
https://irlgroup.co.uk/index.php/industrial-flooring Industrial Flooring » IRL Group Ltd
https://irlgroup.co.uk/index.php/industrial-flooring/0 -
Dynamic Canonical Tag for Search Results Filtering Page
Hi everyone, I run a website in the travel industry where most users land on a location page (e.g. domain.com/product/location, before performing a search by selecting dates and times. This then takes them to a pre filtered dynamic search results page with options for their selected location on a separate URL (e.g. /book/results). The /book/results page can only be accessed on our website by performing a search, and URL's with search parameters from this page have never been indexed in the past. We work with some large partners who use our booking engine who have recently started linking to these pre filtered search results pages. This is not being done on a large scale and at present we only have a couple of hundred of these search results pages indexed. I could easily add a noindex or self-referencing canonical tag to the /book/results page to remove them, however it’s been suggested that adding a dynamic canonical tag to our pre filtered results pages pointing to the location page (based on the location information in the query string) could be beneficial for the SEO of our location pages. This makes sense as the partner websites that link to our /book/results page are very high authority and any way that this could be passed to our location pages (which are our most important in terms of rankings) sounds good, however I have a couple of concerns. • Is using a dynamic canonical tag in this way considered spammy / manipulative? • Whilst all the content that appears on the pre filtered /book/results page is present on the static location page where the search initiates and which the canonical tag would point to, it is presented differently and there is a lot more content on the static location page that isn’t present on the /book/results page. Is this likely to see the canonical tag being ignored / link equity not being passed as hoped, and are there greater risks to this that I should be worried about? I can’t find many examples of other sites where this has been implemented but the closest would probably be booking.com. https://www.booking.com/searchresults.it.html?label=gen173nr-1FCAEoggI46AdIM1gEaFCIAQGYARS4ARfIAQzYAQHoAQH4AQuIAgGoAgO4ArajrpcGwAIB0gIkYmUxYjNlZWMtYWQzMi00NWJmLTk5NTItNzY1MzljZTVhOTk02AIG4AIB&sid=d4030ebf4f04bb7ddcb2b04d1bade521&dest_id=-2601889&dest_type=city& Canonical points to https://www.booking.com/city/gb/london.it.html In our scenario however there is a greater difference between the content on both pages (and booking.com have a load of search results pages indexed which is not what we’re looking for) Would be great to get any feedback on this before I rule it out. Thanks!
Technical SEO | | GAnalytics1 -
Canonical urls - do my web pages need them?
Hello, I'm going round in circles with this issue, so hopefully someone can help... The Moz crawl of my website lists a number of pages as "missing canonical url". The pages are all different and do not have similar content. Do I need to add a canonical url to each page? My agency quoted the following (x referencing this page: https://developers.google.com/search/docs/advanced/crawling/consolidate-duplicate-urls) list itemYou would use Canonical URLs if: list item"...you have a single page that's accessible by multiple URLs, or different pages with similar content (for example, a page with both a mobile and a desktop version), Google sees these as duplicate versions of the same page." list itemThis is not the case here and so we would not propose to change anything. We could add Canonical URLs if the client feels that it is critical which occurs an additional cost. Any help / advice much appreciated. Thanks
Technical SEO | | rj_dale0 -
Alternate page with proper canonical tag Status: Excluded in Google webmaster tools.
In Google Webmaster Tools, I have a coverage issue. I am getting this error message: Alternate page with proper canonical tag Status: Excluded. It gives the below blog post page as an example. Any idea how to resolve? At one time, I was using handl utm grabber, but the plugin is deactivated on my website. https://www.savacations.com/turrialba-costa-ricas-garden-city/?utm_source=deleted&utm_medium=deleted&utm_term=deleted&utm_content=deleted&utm_campaign=deleted&gclid=deleted5.
Intermediate & Advanced SEO | | Alancito0 -
Weird Blog tags and re-directs
Hello fellow Digital Marketeers! As an in-house kinda guy, I rarely get to audit sites other than my own. But, I was tasked with auditing another. So I ran it through Screaming Frog and the usual tools. I got a couple of URLs come back with timeout messages, so I checked them manually- they're apparently part of a blog's archive: http://www.bestpracticegroup.com/tag/training-2/ I click 'read more' and it takes you to: http://www.bestpracticegroup.com/pfi-contracts-3-myth-busters-to-help-achieve-savings/ The first URL seems entirely redundant. Has anyone else seen something like this? Just an explanation as to why something like that would exist, and how you'd handle that would be grand! Much appreciated, John.
Technical SEO | | Muhammad-Isap0 -
Miss meta description on 404 page
Hi, My 404 page did not have meta description. Is it an error? Because I run report and seomoz said that a problem. Thanks!
Technical SEO | | JohnHuynh0 -
The Mysterious Case of Pagination, Canonical Tags
Hey guys, My head explodes when I think of this problem. So I will leave it to you guys to find a solution... My root domain (xxx.com) runs on WordPress platform. I use Yoast SEO plugin. The next page of root domain -- page/2/ -- has been canonicalized to the same page -- page/2/ points to page/2/ for example. The page/2/ and remaining pages also have this rel tags: I have also added "noindex,follow" to page/2/ and further -- Yoast does this automatically. Note: Yoast plugin also adds canonical to page/2/...page/3/ automatically. Same is the case with category pages and tag pages. Oh, and the author pages too -- they all have self-canonicalization, rel prev & rel next tags, and have been "noindex, followed." Problem: Am I doing this the way it should be done? I asked a Google Webmaster employee on rel next and prev tags, and this is what she said: "We do not recommend noindexing later pages, nor rel="canonical"izing everything to the first page." (My bad, last year I was canonicalizing pages to first page). One of the popular blog, a competitor, uses none of these tags. Yet they rank higher. Others following this format have been hit with every kind of Google algorithm I could think of. I want to leave it to Google to decide what's better, but then again, Yoast SEO plugin rules my blog -- okay, let's say I am a bad coder. Any help, suggestions, and thoughts are highly appreciated. 🙂 Update 1: Paginated pages -- including category pages and tag pages -- have unique snippets; no full-length posts. Thought I'd make that clear.
Technical SEO | | sidstar0 -
Rel Canonical ? please help
Can some one please answer a question for me, I have a crawl error stating that I have [#### Rel Canonical 326](http://pro.seomoz.org/campaigns/243472/issues/18) Can you please advise me on how serious these Errors are? I was told by one person not to worry but It seems far to many to me. thanks
Technical SEO | | Chris__Chris0
