What is schema? How to add schema markup to your website

Structured data Schema (Schema Structured Data) is always on the minds of SEOs. It is one of the techniques Entity Buildingthat can lift your overall rankings within days. And if your website is brand new, applying Schema Markup can help it escape vGoogle's Sandbox after just one pass submit URL. It also lightens the work for search engines, helping them read and display the important information on your site. So exactly what is Schema and why is it so powerful? In this article, MONA Media will answer that question and show you how to grow your website traffic up to 10x.

What is Schema?

Schema hay Schema Structured Data, Schema Makup is a form of structured data for a website, made up of pieces of code HTML or declarative code Javascript built into the site. Its job is to give search engines clear hints so they can recognize, classify and display the right content for each user query quickly and easily.

Overall, Schema is one of the SEO Offpage key elements to keep optimizing if you want a high-quality, user-friendly site that delivers its full value. Implementing Schema Markup is also said to raise click-through rate by as much as 30%, which is impressive.

What are the main benefits of Schema Markup?

You can look at what Schema does from 3 main angles: search engines, users, and the website itself. Schema does something different for each of them. In detail:

For search engines

There are now more than 2 billion websites worldwide. People can easily understand what a site is about, but for search engine it is not so simple. Search engines struggle to interpret complex language accurately.

So for a search engine to understand and classify information correctly, a website needs to be organized and described in an agreed syntax. This is where Schema works best. Schema supplies the specific data that tells a search engine what the site's content is, what kind it is and what topic it covers.

For users

For users, Schema makes a website more striking and more appealing, and it makes it easier to present useful information.

The more complete and detailed the information, the more meaningful the page. With the many Schema types, each matched to a way of appearing in search results, the value is even greater.

For the website

For the website itself, applying Schema SEO helps your page stand out on the search results page. The information displayed is smarter, and you gain better control over rich snippets. As a result, traffic, and the rate of CTR rises quickly, which is good for your business.

How Schema affects website SEO

Google and the other search engines keep changing, updating and adding new algorithms and techniques, which makes SEO harder all the time. Only a quality site structure and quality content give you a better chance of reaching the top of search results. This work is vital and directly affects a company's revenue and growth.

Google encourages the use of Schema SEO, yet only about 30% of websites online apply Schema, which shows how valuable it is. Here is why:

Better crawling of your data

With billions of websites out there, declaring Schema lets us tell search crawlers precisely what content and information our site provides. This matters a great deal for local businesses in particular. Making clear what products and services you offer and how to reach you makes your website friendlier to search engines and earns it a higher rating.

Better visibility in search results

One benefit that shows how much Schema matters for website SEO is better visibility on search results pages. Schema lets a website appear in a clearer, more attractive way that draws users in.

Structured data like this gives SEO a real boost. When more users click your result, it shows the value Technical SEO Schema brings, and more clicks help Google rate your site higher and improve its ranking.

A better experience for visitors

With extra information on display, users have more to base a sound decision on. Your website then gets better traffic and a higher conversion rate. Thanks to Schema SEO, useful information that matches what customers care about is shown fully and clearly, which improves the user experience and attracts customers.

Rich Snippets

Google generally uses Schema to create Rich Snippets snippets for a specific website in search results, giving users full details such as reviews or product information. This lets customers see your website and your business more clearly and completely, and it noticeably increases the chance they will visit.

>> Read more: Top 5 best free rich snippets plugins for WordPress

Popular Schema Markup types that Google trusts today

If you have read the section on what Schema is, MONA now puts together the list of the most commonly used Schema types. Take a look.

Featured snippet

A featured snippet, also called Position 0 on Google, is a short block that appears at the very top of Google's organic results. It is pulled from a passage in an article, a heading, an image, a video, or sometimes a URL pointing to the article. Snippets like this answer a user's query quickly. Common formats include definitions, tables, lists and step-by-step content.

Breadcrumbs Schema Markup

Breadcrumbs plays an important role in showing a site's structure and usually sits at the top of the page. It is a small trail that tells users where they are on the site. Breadcrumbs Schema Markup shows the site category or the page's position in search results.

Sitelinks

Sitelinks are the links shown under the main link of the website you searched for. They help raise the natural CTR to your site.

Article Schema

Usually seen on news sites. With Article schema, Google understands your article more easily, so your posts are more likely to appear at the top of search results.

Review Schema

This markup shows a website's ratings and reviews, which noticeably raises the unpaid click rate on your site.

Local Business Schema

Local Business Schema Markup helps search engines identify your type of business and the products you offer. It enriches your Google My Business listing and optimizes your website with Local SEO.

Product Schema

As the name suggests, this is structured markup for products, shown alongside your search results. Product Schema helps Google display product details such as ratings and prices, which improves the user experience.

Recipe Schema

For websites about cooking, beauty and similar topics, Recipe Schema shows information as a recipe, with the steps in the snippet, so users can preview it before opening the page.

Event

This markup usually shows key event details such as time and place, making the result look better and draw more attention.

Person Schema Markup

This type of Schema Markup helps Google better understand who is responsible for the content on your website.

Video Schema Markup

Video markup gives clear details such as the description, upload date and duration so Google can quickly understand your video. The video can then appear in Google search results, video search, Google Images and Google Discover.

Organization Schema

Organization markup helps your website show its brand name prominently on the search results page. It affects the Google Knowledge Graphfeature and signals how well known the brand is.

Job Posting

This markup makes your job postings appear on Google's jobs page and attracts more potential candidates. Job Posting shows information about the open position, so candidates can filter and find a job that suits them.

FAQ Schema Markup

FAQ Schema will list answers to the question posed in an expandable format. This raises the chance of users clicking and increases traffic considerably. Note that you should ask questions that match what users actually search for.

How are Schema and Entities related?

Benefits of Entities

• Entities help Google know and understand your website, and so earn Google's trust.
• They can improve rankings for keywords stuck on page 2 or 3 because of the Black Sheep effect, or when the website is in the Sandbox.
• Competitors will find it hard to discover that your website has an entity unless they know about Entity Building.
• Once your Google Schema is done, you only need to submit the URL once and you will see a change after 3 to 4 days.
• It protects your website from penalties and unexpected algorithm updates.
• It increases your website's trust.
• It keeps organic traffic to your website steady.

Disagreements, and the problems new SEOs run into with Entities

Alongside the benefits of Entity techniques, some people argue that Entities are just like SEO Google Map or SEO on social networks. But you should know that social is only a grain of sand in the desert of Entity Building. There are countless Entity-building techniques around the world, and Schema Markup is one of them. The problem is that very few articles cover this technique in detail. So to build up your knowledge of complete SEO, newcomers need to keep learning, researching and keeping up with the latest information.

Verifying an Entity with Google Schema

For Entity Building, to earn Google's trust you need 2 types of schema:

• Business
• Person

When Google checks a website, if the site's information and data match what is declared elsewhere on the internet, Google verifies the site as a defined entity. This lifts the site's overall rankings.

By now you should understand what Schema is and why declaring it for your website is essential. But if you do not have much experience with this, consider using full-scope SEO services from MONA Media.

At MONA Media, we have a team of experts who know SEO inside out, including Schema and Entity Building. With a clear full-scope SEO process to help your website climb the rankings quickly and effectively. With more than 10 years in SEO, we know the best way to approach each industry, taking into account researching keywordsand market demand to get the best results. 100% of clients were satisfied after using our full-scope SEO service at MONA Media.

Call our HOTLINE 1900 636 648 for the fastest offer!

How to check your Schema

To check whether your website has complete Schema Markup, or whether your structured data has any problems, a checking tool is a simple and effective answer. Using Google's structured data testing tool takes just a few simple steps:

• Step 1: Go straight to Google's tool page. Once you are in, enter the link you want to check in the URL fetch field, then click Run test.
• Step 2: Now wait for the page to load and be analyzed. The system returns full details of the structured data types found at the URL you checked. The more data displayed, the better structured the page is, which helps search engines understand its content more easily.

Besides those two steps, pay attention to the "Errors" and "Warnings" sections. If there are any, click each notice, see what is wrong with the Schema and fix it thoroughly so your website keeps running well and stably.

Top 5 Schema plugins in 2026

You can insert Schema easily, even without knowing any code, with the help of Schema plugins. Below are the top 5 plugins we recommend for your website.

Schema Pro

What is Schema Pro? It is a very widely used plugin that makes it easy and quick to add Rich Snippets to your site. However, Schema Pro is a paid plugin: $67/month or $937 for a lifetime license.

Schema Pro supports 13 Schema types, including:

• Review
• Service
• Recipe
• Video Objects
• Book
• Product
• Event
• Course
• Job Posting
• Local Business
• Article
• Person
• Software Application

All in One Schema Rich Snippets

This is a free, fairly simple plugin that supports schema types such as reviews, ratings, events, articles and software applications.

Although the design is minimal and not very varied, it provides all the basics needed to produce a detailed code snippet for your site. Its limitation is that it does not support automation, so you add Schema manually, which takes a little more time. On the plus side, you can trust its quality because it is made by the same developer as Schema Pro.

Schema and Structured Data

Schema and Structured Data for WP & AMP supports up to 33 Schema types, covering a wide range of website content.

The plugin's main strengths are:

• Recipe: lists the steps in a tutorial and highlights them in Rich Snippets
• FAQ: highlights the most relevant questions and answers in the snippet
• Audio object: provides audio details such as upload time and duration
• Custom requests: for Schema that is not among the 33 supported types

Like Schema Pro, this is a paid plugin. Pricing: $99/Personal, $149/Webmaster, $299/Freelancer, $499/Agency.

WP Review Plugin

WP Review Plugin helps improve user interaction with product and service reviews and ratings, so it suits e-commerce websites well.

This plugin also suits bloggers. You can use it to review tools, software applications or recipes.

Key features of WP Review Plugin:

• Several rating systems (points, percentages, stars)
• Unlimited color customization
• Lightweight, so it does not slow your site down
• Compatible with most WordPress versions
• 2 review designs to choose from

Simple, easy setup. WP Review Plugin pricing:

• Personal, for 1 website: $49/year, $236 lifetime
• Developer, for multiple websites: $149/year, $596 lifetime
• Agency: $299/year and $1,196 lifetime

WP SEO Structured Data Schema

WP SEO Structured Data Schema is a free plugin that still offers most of the basic features needed for Schema Markup. The Schema types it supports include Organizations, Local Businesses, Videos, Events and Ratings. You can freely add coordinates, names, a logo, a business description and more.

How to add Schema manually

Adding Schema with JSON-LD Schema Markup

JSON-LD is the leading way to install Schema and the one Google recommends. You can add Schema Markup in the following steps:

Step 1: Declare the format

To start, enter the line <script type=”application/ld+json”>

Step 2: Add the object structure

Put the JSON-LD code inside curly braces to separate the data; this is called the object structure. In general, the code will look like this:

<script type=”application/ld+json”>

{

code

}

</script>

Step 3: Define the linked data vocabulary

We use context and add a comma at the end of each line of code.

“@context”: “http://schema.org”,

Step 4: Define the type of content you want to mark up

Use the type property to mark it up. This property is equivalent to itemtype in Microdata and typeof in RDFa. Then define any other elements if needed. When you are done, close the script block. You now have a complete markup.

Using RDFa to add Schema

Just as with JSON-LD, you need to declare the Schema Markup. For RDFa, we use the vocab tag with http://schema.org/ to define the markup data, and the page type is defined with the typeof tag.

Example: <div vocab=”http://schema.org/” typeof=”Restaurant”>

Next, define the properties of the elements using property. Finally, close with </div> to complete the markup.

Schema Markup with Microdata

To add Schema, declare the Schema Markup. Add itemscope to the <div> tag to define the marked-up content, then add the itemtype attribute to define the type of content.

Example: <div itemscope itemtype=”http://schema.org/restaurant”>

Next, declare the properties of the elements. This part sits between the <h1> tags and is called itemprop.

Steps to install Schema in WordPress

Installing Schema in WordPress requires going through the steps in order, one by one. Of the various methods, using a Schema plugin is always preferred for its effectiveness and simplicity.

Install Schema in WordPress with the following steps.

• Step 1: Log in to your WordPress admin account, choose Plugins, then Add New, and type the keyword Schema in the search box.
• Step 2: When the Schema plugin appears, click Install Now to install it.
• Step 3: Once the Schema plugin is activated, choose Schema, then Settings to configure it.
• Step 4: In the General section, fill in the basic details of your website, such as the about page, logo upload and contact page. The more detailed, complete and clear the information, the better the search results will be.
• Step 5: At this step, go to Schema, then Types, and specify the Schema type you want to add to finish the setup.

Frequently asked questions (FAQ)

What is schema markup?

You can think of it as a way of adding context to your website, so search engines understand and highlight the information in your content.

What is the Sandbox?

A sandbox is an isolated area for running applications and malicious software, so they cannot damage the computer system or install malicious code to steal information.

Where should schema be inserted?

Schema must be inserted on each page, to avoid the risk of a Google Panda penalty for duplicate content. For Schema to work at its best, insert it in the header.

How do I track the performance of my markup?

You can track markup performance in Google Search Console by pasting in the URL of the website you want to monitor.

We hope the information above gives you a better understanding of what is Schema and the useful related details, and shows why it matters for your website. Besides carrying out a backlinkplan, schema is also an off-page SEO option that strengthens your website, keeps it running stably and helps it rank higher on search engines. If you want to improve revenue quickly and reach lasting rankings, consider MONA's SEO service. Contact us today to receive website SEO price list with full details.