Title: KudoMetrics IndexNow – Automatic URL Submission to Search Engines
Author: kudometricsllc
Published: <strong>October 12, 2026</strong>
Last modified: October 14, 2026

---

Search plugins

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rev=3742246)

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# KudoMetrics IndexNow – Automatic URL Submission to Search Engines

 By [kudometricsllc](https://profiles.wordpress.org/kudometricsllc/)

[Download](https://downloads.wordpress.org/plugin/kudometrics-url-submission-indexnow.1.0.1.zip)

 * [Details](https://wordpress.org/plugins/kudometrics-url-submission-indexnow/#description)
 * [Reviews](https://wordpress.org/plugins/kudometrics-url-submission-indexnow/#reviews)
 *  [Installation](https://wordpress.org/plugins/kudometrics-url-submission-indexnow/#installation)
 * [Development](https://wordpress.org/plugins/kudometrics-url-submission-indexnow/#developers)

 [Support](https://wordpress.org/support/plugin/kudometrics-url-submission-indexnow/)

## Description

KudoMetrics IndexNow – Automatic URL Submission to Search Engines submits your published,
updated, and deleted URLs to search engines via the open IndexNow protocol. Instead
of waiting days or weeks for search engines to crawl your XML sitemap, this plugin
notifies participating search engines immediately when your content changes.

### What is IndexNow?

IndexNow is a free, open protocol initiated by Microsoft Bing. It allows website
owners to instantly notify participating search engines about new, modified, or 
deleted content. Search engines that adopt the IndexNow protocol share URL updates
with each other, ensuring rapid discovery across multiple search engines including
Microsoft Bing, Yandex, Naver, Seznam.cz, and Yep.

### Key Features

 * Automated submission on post publish, update, and delete.
 * Automatic verification key generation and virtual serving at yourdomain.com/your-
   key.txt.
 * Bulk URL submission for existing published posts and pages.
 * Live status tester to test any URL and inspect the HTTP response.
 * Clear submission history log with status indicators.
 * Direct server-to-API requests to the official IndexNow endpoint without intermediary
   servers.
 * Lightweight PHP implementation with zero external library dependencies.
 * Compatible with Yoast SEO, Rank Math, All in One SEO, SEOPress, and WooCommerce.

### Privacy & External Services

This plugin connects directly to the official external IndexNow API endpoint using
the open IndexNow protocol (https://www.indexnow.org) to notify search engines when
pages are published, updated, or deleted.

 * Service Provider: Microsoft Bing / IndexNow
 * Endpoint URL: https://api.indexnow.org/indexnow
 * Data Sent: The URL of the published, updated, or deleted post, host domain name,
   and the generated IndexNow verification key.
 * IndexNow Terms of Use: https://www.indexnow.org/terms
 * Microsoft Privacy Statement: https://privacy.microsoft.com/en-us/privacystatement

## Screenshots

[⌊KudoMetrics URL Submission Settings, Manual Page Tester, and Submission History
Log.⌉⌊KudoMetrics URL Submission Settings, Manual Page Tester, and Submission History
Log.⌉[

KudoMetrics URL Submission Settings, Manual Page Tester, and Submission History 
Log.

## Installation

 1. Install the plugin from the WordPress dashboard, or upload the zip in Plugins >
    Add New > Upload Plugin.
 2. Activate the plugin.
 3. Your IndexNow verification key is automatically generated and auto-submission is
    enabled immediately.
 4. To test, navigate to URL Submission in your admin menu and use the live URL tester.

## FAQ

### What is IndexNow?

IndexNow is a free, open protocol that lets website owners notify search engines
immediately whenever content is published, updated, or deleted.

### Which search engines are supported?

Participating search engines that support the IndexNow protocol, including Microsoft
Bing, Yandex, Naver, Seznam.cz, and Yep.

### Is IndexNow free to use? Do I need an API key?

Yes. The IndexNow protocol is completely free. You do not need to register for an
external account. The plugin generates and serves your verification key automatically.

### Does IndexNow submit to Google?

No. Google does not participate in the IndexNow protocol. This plugin submits to
search engines that support IndexNow, including Microsoft Bing, Yandex, Naver, Seznam.
cz, and Yep.

### Do I still need an XML sitemap?

Yes. XML sitemaps remain important for search engines to discover site structure.
IndexNow complements your sitemap by communicating real-time content changes.

### Does this work with SEO plugins and WooCommerce?

Yes. The plugin works seamlessly alongside Yoast SEO, Rank Math, All in One SEO,
SEOPress, and WooCommerce.

### How quickly does indexing occur?

Search engines receive the submission within seconds. Actual indexing and appearance
in search results remain at the sole discretion of each search engine.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“KudoMetrics IndexNow – Automatic URL Submission to Search Engines” is open source
software. The following people have contributed to this plugin.

Contributors

 *   [ kudometricsllc ](https://profiles.wordpress.org/kudometricsllc/)

[Translate “KudoMetrics IndexNow – Automatic URL Submission to Search Engines” into your language.](https://translate.wordpress.org/projects/wp-plugins/kudometrics-url-submission-indexnow)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/kudometrics-url-submission-indexnow/),
check out the [SVN repository](https://plugins.svn.wordpress.org/kudometrics-url-submission-indexnow/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/kudometrics-url-submission-indexnow/)
by [RSS](https://plugins.trac.wordpress.org/log/kudometrics-url-submission-indexnow/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0.1

 * Initial release on WordPress.org.
 * Automated URL submission for participating IndexNow search engines: Microsoft
   Bing, Yandex, Naver, Seznam.cz, and Yep.
 * Automated verification key creation and virtual key route handling.
 * Bulk URL submission and manual URL tester.
 * Submission history log with AJAX pagination and clear history action.
 * Compatible with WordPress 5.8 through 7.1 and PHP 7.4 through 8.3+.

## Meta

 *  Version **1.0.1**
 *  Last updated **5 days ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 5.8 or higher **
 *  Tested up to **7.1.3**
 *  PHP version ** 7.4 or higher **
 * Tags
 * [bing](https://wordpress.org/plugins/tags/bing/)[indexnow](https://wordpress.org/plugins/tags/indexnow/)
   [instant indexing](https://wordpress.org/plugins/tags/instant-indexing/)[seo](https://wordpress.org/plugins/tags/seo/)
 *  [Advanced View](https://wordpress.org/plugins/kudometrics-url-submission-indexnow/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/kudometrics-url-submission-indexnow/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/kudometrics-url-submission-indexnow/reviews/)

## Contributors

 *   [ kudometricsllc ](https://profiles.wordpress.org/kudometricsllc/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/kudometrics-url-submission-indexnow/)

## Donate

Would you like to support the advancement of this plugin?

 [ Donate to this plugin ](https://kudometrics.com)