A sitelinks search box is a quick way for people to search your site or app immediately on the search results page. The search box implements real-time suggestions and other features.
Google Search may automatically expose a search box scoped to your website when it appears as
a search result, without you having to do anything additional to make this happen. This search
box is powered by Google Search. However, you can explicitly provide information by adding
WebSite
structured data, which can help Google better understand your site.
How to implement sitelinks search box
Here are the steps to make your site eligible to display with a search box in Google Search results:
- Install a working search engine on your web site or Android app.
Sitelinks search queries send the user to the search results page for your site or app, so you need a functioning search engine to power this feature.
- Websites: Set up a search engine on your website. The feature forwards the user's query to your target using the syntax specified in your structured data. Your search engine should support UTF-8-encoded queries.
- Apps: See
Search Overview
on the Android Developer Site to learn how to implement a search engine for your app.
Your Android app should support an
ACTION_VIEW
intent from Search results, with the corresponding data URI specified in your markup'spotentialAction.target
property.
- Implement the
WebSite
structured data element on the homepage for your site. An app must have an associated website to enable this feature, even if the website is only a single page. A few additional guidelines:- Add this markup only to the homepage, not to any other pages.
- Always specify one
SearchAction
for the website, and optionally another if supporting app search. You should always have aSearchAction
for the website even if the app is your preferred search target; this ensures that if the user is not searching from an Android phone or does not have your Android app installed, the search result directs to your website.
- Verify your structured data using the Rich Results Test.
- Verify your search engine implementation by copying the
WebSite.potentialAction.target
URL from your structured data, replacing{search_term_string}
with a test query, and browsing to that URL in a web browser. For example, if your website is example.com, and you want to test the query "kittens", you would browse tohttps://www.example.com/search/?q=kittens
. - Set a preferred
canonical URL for your domain's homepage using the
rel="canonical"
link element on all variants of the homepage. This helps Google Search choose the correct URL for your markup. Your server must support UTF-8 character encoding. - For apps, enable the proper intent filters to support the URL you specify in the app target of your markup. For an example of how to create intent filters for Google Search urls, see Firebase App Indexing for Android.
Example
Here is an example search result for "Pinterest" on Google that returns a sitelinks search box for the Pinterest website:
Here is some example markup that would implement a sitelinks search box that uses the website's custom search engine:
Here's an example in JSON-LD:
<html> <head> <title>The title of the page</title> <script type="application/ld+json"> { "@context": "https://schema.org", "@type": "WebSite", "url": "https://www.example.com/", "potentialAction": { "@type": "SearchAction", "target": "https://query.example.com/search?q={search_term_string}", "query-input": "required name=search_term_string" } } </script> </head> <body> </body> </html>
Here's an example in Microdata:
<div itemscope itemtype="https://schema.org/WebSite"> <meta itemprop="url" content="https://www.example.com/"/> <form itemprop="potentialAction" itemscope itemtype="https://schema.org/SearchAction"> <meta itemprop="target" content="https://query.example.com/search?q={search_term_string}"/> <input itemprop="query-input" type="text" name="search_term_string" required/> <input type="submit"/> </form> </div>
Here's an example of a site and an app in JSON-LD:
<html> <head> <title>The title of the page</title> <script type="application/ld+json"> { "@context": "https://schema.org", "@type": "WebSite", "url": "https://www.example.com/", "potentialAction": [{ "@type": "SearchAction", "target": "https://query.example.com/search?q={search_term_string}", "query-input": "required name=search_term_string" },{ "@type": "SearchAction", "target": "android-app://com.example/https/query.example.com/search/?q={search_term_string}", "query-input": "required name=search_term_string" }] } </script> </head> <body> </body> </html>
Guidelines
You must follow these guidelines for your site to be eligible to appear as a rich result.
Prevent a sitelinks search box from appearing
Google Search can choose to add a sitelinks search box to your site even if it does not include the structured data described here. However, you can prevent this behavior by add the following meta tag to your homepage:
<meta name="google" content="nositelinkssearchbox" />
Structured data type definitions
To make your content eligible for display with a sitelinks search box, include the required properties.
Modified type WebSite
Google Search uses a modified WebSite
structured data type both for website and
app search boxes. The full definition of WebSite
is provided on schema.org, although Google Search deviates slightly from the standard.
The description shown below is definitive.
Required properties | |||||
---|---|---|---|---|---|
potentialAction
|
Array of one or two SearchAction objects This object describes the URI to send the query to, and the syntax of the request that is sent. You must implement a webpage or intent handler that can receive the request, and perform an appropriate search on the submitted string. If the user is not on an Android app (or is on an Android app but has not specified an Android intent target), the search box will send the website version of the query to the location specified; if the user is on an Android device and has specified an Android intent URI, it will send that intent. You should always create a website |
||||
potentialAction.query-input
|
Use the literal string |
||||
potentialAction.target
|
A string in this format: For example: https://query.example.com/search?q={search_term_string}
|
||||
url
|
Specifies the URL of the site being searched. Set to the canonical homepage of your
site. For example: |
Monitor rich results with Search Console
Search Console is a tool that helps you monitor how your pages perform in Google Search. You don't have to sign up for Search Console to be included in Google Search results, but it can help you understand and improve how Google sees your site. We recommend checking Search Console in the following cases:
- After deploying structured data for the first time
- After releasing new templates or updating your code
- Analyzing traffic periodically
After deploying structured data for the first time
After Google has indexed your pages, look for issues using the relevant Rich result status report. Ideally you should see an increase of valid pages, and no increase in errors or warnings. If you find issues in your structured data:
- Fix the errors.
- Inspect a live URL to check if the issue persists.
- Request validation using the status report.
After releasing new templates or updating your code
When you make significant changes to your website, monitor for increases in structured data errors and warnings.- If you see an increase in errors, perhaps you rolled out a new template that doesn't work, or your site interacts with the existing template in a new and bad way.
- If you see a decrease in valid items (not matched by an increase in errors), perhaps you are no longer embedding structured data in your pages. Use the URL Inspection tool to learn what is causing the issue.
Analyzing traffic periodically
Analyze your Google Search traffic using the Performance Report. The data will show you how often your page appears as a rich result in Search, how often users click on it and what is the average position you appear on search results. You can also automatically pull these results with the Search Console API.Troubleshooting
If you're having trouble implementing structured data, here are some resources that may help you.
- You might have an error in your structured data. Check the list of structured data errors.
- Troubleshoot missing rich results / drop in total rich results.
- For general questions about crawling and indexing, check the Google Search crawling and indexing FAQ.
- Ask a question in the Google Search Central office hours.
- Post a question in the Google Search Central forum.