w3.org Is it down or just me?
Check your site down or up
w3.org Is your website down? Check its status with Online Down Checker. This tool tests a site's reachability in real-time. Simply enter the domain name or URL address of the unavailable website and see if it is down for other users right now.
w3.org Reachability in real-time Status:
Domain: w3.org is up from here.
Status Code: 200 OK
Title: W3C
Tags: standards & groups
get involved resources news & events support us about making the web work working with stakeholders of the web w3c 30th anniversary web standards get involved latest news agenda available for w3c workshop on smart voice agents updated candidate recommendation: web neural network (webnn) api strengthening community engagement at tpac 2025: looking back at the ie & inclusion funds group note drafts: threat modeling guide and threat model for decentralized credentials
Country: ()
Continent: ()
Primary Port: 443
Response Time: 20.306 ms
Tested From: , (), ()
Effective URL: https://www.w3.org/
WEBSITE NOT WORKING
This real-time website checker performs an independent site down or not test if you have encountered a website not working problem. We communicate with the given domain’s web server and a website down message is displayed in case of: server not responding, client error or server error http status codes. Please note, that we are currently unable to examine the functionalities of a site (e.g.: login, forum) or the page content itself, therefore you may get a site up message even if a blank page is loaded for the domain name.
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