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.
Need a layman's definition/analogy of the difference between schema and structured data
-
I'm currently writing a blog post about schema. However I want to set the record straight that schema is not exactly the same as structured data, although both are often used interchangeably. I understand this schema.org is a vocabulary of global identifiers for properties and things. Structured data is what Google officially stated as "a standard way to annotate your content so machines can understand it..."
Does anybody know of a good analogy to compare the two?
Thanks!
-
Hi Rosemary, Dave here.
I like to think of it like our addressing system. Because we all use the same system and format for our addresses on an envelope we don't need a code to tell us but as you know ... everyone displays their product information and other data differently on a page. Because of that the engines can have difficulty telling what bit of data is what. Is "blue" the color of the product, the color of the screen or simply used on the page in a "Don't feel blue ... buy XYZ !"
Structured data, as Matt well-noted, is just an idea really of matching information with what it means. Like saying "blue" = "product color".
Of course, that's all well-and-good but we can all build our own systems and many have been. If we're all using different systems then nothing makes sense so folks got together and created Schema.org simply as a body that could help create a standard. Like saying, "on an envelop you put the name first, then the address, then the city, then the state, then the zip code". If we put things on the envelop differently things would get messy so Schema basically gives us the instruction on how to pass information across. Schema isn't the idea or even the data, it's the instructions on how to tell Google what specific data means.
Clear as mud?
-
Well, let's see.
Structured data in this sense comes down to a method of labelling elements of your site in order to clarify what they are for search engine crawlers, microdata is a form of structured data that works in HTML5, and Schema is a standard for microdata. So Schema is microdata is structured data. All Schema (in this use) is structured data, but not all structured data is Schema.
Maybe something like, if structured data represents all the team sports in the world, and microdata represents every game intended to be played on a football pitch, then Schema may be the Laws of the Game—the standard rules for international soccer.
Also, go Seattle Sounders!
-
Yes, thank you. However I'm looking for a simple layman's analogy. Most of the blog post readers are not going to be able to comprehend the technical aspects.
-
Hi Rosemary! There's actually a pretty decent explanation here: https://moz.com/learn/seo/schema-structured-data
Structured data is a system of pairing a name with a value that helps search engines categorize and index your content. Microdata is one form of structured data that works with HTML5. Schema.org is a project that provides a particular set of agreed-upon definitions for microdata tags.
Does that make sense?
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
-
Looking for opinions on structuring meta title tags/page title/menu title/H1
Hi everyone I am hoping a few of you can share your opinions. I have been having conversations (okay, healthy debates) about how to write/structure meta title tag and how to compliment them with the H1, page title, menu name. To help explain the thought processes I will use a pretend keyword. How about "screwdriver". Case: (I made this up) we are redesigning a website for a construction tools manufacturing company (pretend name: ABC Tools) targeting OEMs who are interested in purchasing large quantities of tools. The product categories (to become main menu items) are Screwdrivers, Nails, Drills, and Hammers. (bear with me .... this is just an example I am making up on the fly) K. Circling back to screwdrivers - let's say we have one landing page (a primary category page and in the main menu) listing products and great details about screwdrivers. Focus keywords are screwdriver manufacturer, screwdriver supplier, construction screwdrivers Below are questions being debated. If you are willing ... how would you address these questions? And, can you explain WHY? QUESTION ONE: How would you structure the meta title tag (feel free to write one of your own) Screwdriver Manufacturer - Construction Screwdriver | ABC Tools ABC Tools - US-based Screwdriver Manufacturer Supplier Near You High-Quality Screwdrivers for Construction with ABC Tools QUESTION TWO: how would you write the H1 on the page? Would it match the meta tag? OR, would you write something different using the primary keyword? QUESTION THREE Remembering this is not a blog post ... it is a primary landing page linked to the main navigation. What would the menu title be? (remember the product categories above are how the main menu items are bucketed) Screwdrivers Screwdriver Manufacturer Typically in WordPress, the H1 and the menu title is auto-populated using the page title (not the title tag)... So, if we use Screwdrivers as the page title but we want the H1 to match the meta title tag, would we manually change the H1? Or, have the page title and title tag match, but manually change the menu item?
Intermediate & Advanced SEO | | Brenda.Haines1 -
Site structure: Any issues with 404'd parent folders?
Is there any issue with a 404'd parent folder in a URL? There's no links to the parent folder and a parent folder page never existed. For example say I have the following pages w/ content: /famous-dogs/lassie/
Intermediate & Advanced SEO | | dsbud
/famous-dogs/snoopy/
/famous-dogs/scooby-doo/ But I never (and maybe never plan to) created a general **/famous-dogs/ **page. Sitemaps.xml does not link to it, nor does any page on my site. Is there any concerns with doing this? Am I missing out on any sort of value that might pass to a parent folder?0 -
One of my Friend's website Domain Authority is Reducing? What could be the reason?
Hello Guys, One of my friend's website domain authority is decreasing since they have moved their domain from HTTP to https.
Intermediate & Advanced SEO | | Max_
There is another problem that his blog is on subfolder with HTTP.
So, can you guys please tell me how to fix this issue and also it's losing some of the rankings like 2-5 positions down. Here is website URL: myfitfuel.in/
here is the blog URL: myfitfuel.in/mffblog/0 -
404's - Do they impact search ranking/how do we get rid of them?
Hi, We recently ran the Moz website crawl report and saw a number of 404 pages from our site come back. These were returned as "high priority" issues to fix. My question is, how do 404's impact search ranking? From what Google support tells me, 404's are "normal" and not a big deal to fix, but if they are "high priority" shouldn't we be doing something to remove them? Also, if I do want to remove the pages, how would I go about doing so? Is it enough to go into Webmaster tools and list it as a link no to crawl anymore or do we need to do work from the website development side as well? Here are a couple of examples that came back..these are articles that were previously posted but we decided to close out: http://loyalty360.org/loyalty-management/september-2011/let-me-guessyour-loyalty-program-isnt-working http://loyalty360.org/resources/article/mark-johnson-speaks-at-motivation-show Thanks!
Intermediate & Advanced SEO | | carlystemmer0 -
How can I get a list of every url of a site in Google's index?
I work on a site that has almost 20,000 urls in its site map. Google WMT claims 28,000 indexed and a search on Google shows 33,000. I'd like to find what the difference is. Is there a way to get an excel sheet with every url Google has indexed for a site? Thanks... Mike
Intermediate & Advanced SEO | | 945010 -
Do Q&A 's work for SEO
If I create a good community in my particular field on my SEO site and have a quality Q&A section like this etc (ripping of MOZ's idea here sorry, I hope it's ok) will the long term returns be worth the effort of creating and man ageing this. Is the user created content of as much use as I think it will be?
Intermediate & Advanced SEO | | mark_baird0 -
Pipe ("|") in my website's title is being replaced with ":" in Google results
Hi , One of the websites I'm promoting and working on is www.pau-brasil.co.il.
Intermediate & Advanced SEO | | Kadel
It's wordpress-based website and as you can see the html's Title is "PauBrasil | some hebrew slogan".
(Screenshot: http://i.imgur.com/2f80EEY.gif)
When I'm searching for "PauBrasil" (Which is the brand's name) , one of the results google shows is "PauBrasil: Some Hebrew Slogan" (Screenshot: http://i.imgur.com/eJxNHrO.gif ) Why does the pipe is being replaced with ":" ?
And not just that , as you can see there's a "blank space" missing between the the ":" to the slogan.
(note: the websites has been indexed by google crawler at least 4 times so I find it hard to believe it can be the reason) I've keep on looking and found out that there's another page in that website with the exact same title
but when I'm looking for it in google , it shows the title as it really is , with pipe. ("|").
(Screenshot: http://i.imgur.com/dtsbZV2.gif) Have you ever encountered something like that?
Can it be that the duplicated title cause that weird "replacement"? Thanks in advance,
Kadel0 -
Bing flags multiple H1's as an issue of high importance--any case studies?
Going through Bing's SEO Analyzer and found that Bing thinks having multiple H1's on a page is an issue. It's going to be quite a bit of work to remove the H1 tags from various pages. Do you think this is a major issue or not? Does anyone know of any case studies / interviews to show that fixing this will lead to improvement?
Intermediate & Advanced SEO | | nicole.healthline0