Widgets

CrUX is a data collection system that gathers information about how real users interact with websites. This website is included in the user experiences data gathered from Google Chrome and thus considered sufficiently popular on the Internet.

Relative measure of site popularity within the CrUX dataset, measured by the total number of navigations on the origin. This site is in the top 5 million.

Mobile

The website contains code that allows the page to support IPhone / Mobile Content.

This page uses the viewport meta tag which means the content may be optimized for mobile content.

Email Hosting Providers
SPF

SPF

The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.

Web Servers

Apache has been the most popular web server on the Internet since April 1996.

Document Standards

This page contains tags that are specific to an HTML 5 implementation.

The DOCTYPE is a required preamble for HTML5 websites.

Content Delivery Network

This page contains links that give the impression that some of the site contents are stored on a content delivery network.

Profile Details

Last technology detected on Sunday, October 26, 2025. We know of 19 live technologies on mcsd.k12.ca.us and historical technologies potentially back to 1985. Link to this Page

Detailed Profile

View the detailed profile for mcsd.k12.ca.us. Showing technology churns, subdomains and more data.

Browser Extension

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Notifications

Get a notification when mcsd.k12.ca.us adds new technologies.