How many websites use ASP.NET?

StackPulse currently detects ASP.NET on 3,187 websites, which is 2.77% of the 115,150 domains in the index. The count is refreshed as the crawler re-scans the web.

How do I check whether a website uses ASP.NET?

Open the free StackPulse lookup, enter the domain and the programming language section will list ASP.NET if its scripts, headers or markup are present. Developers can call GET /v1/lookup/:domain.

Can I download a list of websites that use ASP.NET?

Yes. Lead Export filters the index by ASP.NET (optionally combined with other technologies) and streams the matching domains as CSV, up to 50,000 rows per file.

ASP.NET is a programming language technology. It ranks #2 of 2 programming language technologies by number of websites in the StackPulse index.

Programming Language

Websites using ASP.NET

StackPulse detects ASP.NET on 3,187 websites — 2.77% of the 115,150 domains in the index — making it the #2 programming language technology we track. Updated October 27, 2026.

Websites detected

3,187

Share of index

2.77%

Rank in Programming Language

#2 of 2

Indexed websites

115,150

Download all 3,187 ASP.NET websites as CSV

Top websites using ASP.NET

Ordered by traffic rank. Each profile shows the complete detected stack.

scorecardresearch.com
with Google Tag Manager, jQuery
3 tech
sagepub.com
with PostHog, Cloudflare, OneTrust
4 tech
ca.gov
1 tech
dataprivacyframework.gov
with Microsoft IIS
2 tech
eia.gov
with Microsoft IIS
2 tech
wordwall.net
1 tech
clarin.com
with Google Ads, GA4, Google Tag Manager, Next.js
6 tech
haberler.com
with Google Tag Manager, Cloudflare
3 tech
sitemaps.org
with Microsoft IIS
2 tech
aap.org
with Google Tag Manager, Cloudflare
3 tech
nexon.com
with Amazon CloudFront, jQuery
3 tech
sondakika.com
with Google Tag Manager, Cloudflare, jQuery
4 tech
chinaz.com
1 tech
usf.edu
with Google Tag Manager, Microsoft IIS, Google Fonts, jQuery
5 tech
fabswingers.com
with Cloudflare
2 tech
xosodaiphat.com
with Cloudflare
2 tech
thscore99.com
with Google Ads, GA4, Google Tag Manager
4 tech
fabguys.com
with Cloudflare
2 tech
eastmoney.com
1 tech
cnki.net
with Microsoft IIS
2 tech
gambleaware.org
with Cloudflare
2 tech
asm.org
with Microsoft IIS
2 tech
flippingbook.com
with Google Ads, Nginx, OneTrust, Google Fonts
5 tech
asp.net
1 tech
beeline.ru
1 tech
alz.org
with Google Tag Manager, VWO, OneTrust, Google Fonts
6 tech
radio.fm
with Google Ads, Meta Pixel, GA4, Microsoft IIS
7 tech
healthychildren.org
with Google Ads, Google Tag Manager, Cloudflare, Google Fonts
6 tech
educationportal3.in
with jQuery
2 tech
marketsandmarkets.com
with Google Tag Manager, LiveChat, Cloudflare, Google Fonts
7 tech
samplicio.us
with Microsoft IIS
2 tech
imo.org
with Google Ads, Microsoft IIS, jQuery
4 tech
lung.org
with Matomo, Google Tag Manager, WordPress, Cloudflare
8 tech
joins.com
with Microsoft IIS
2 tech
begambleaware.org
with Cloudflare
2 tech
guidestar.org
with Cloudflare
2 tech
aao.org
with Google Tag Manager, Amazon CloudFront, Microsoft IIS, OneTrust
5 tech
serverdata.net
with Universal Analytics, Google Tag Manager, Microsoft IIS
4 tech
jamb.gov.ng
with Microsoft IIS, Google Fonts, jQuery
4 tech
signalr.net
1 tech
oas.org
with Cloudflare
2 tech
pandasecurity.com
with Akamai
2 tech
rijksmuseum.nl
with Google Tag Manager
2 tech
mxtoolbox.com
with Amazon CloudFront, Microsoft IIS
3 tech
naturalnews.com
with Matomo, WordPress, Cloudflare, Google Fonts
7 tech
concordia.ca
with Google Tag Manager, Microsoft IIS, Adobe Fonts, Google Fonts
6 tech
unr.edu
with Google Tag Manager, Microsoft IIS, Adobe Fonts, jQuery
5 tech
dazeddigital.com
with Google Tag Manager, Akamai
3 tech
asha.org
with Google Tag Manager, Cloudflare, VWO, jQuery
5 tech
mydrivers.com
with Microsoft IIS, jQuery
3 tech
townhall.com
with Google Ads, Criteo, GA4, Cloudflare
7 tech
niu.edu
with Google Tag Manager, Microsoft IIS, jQuery
4 tech
ttu.edu
with Google Tag Manager, Microsoft IIS, jQuery
4 tech
arthritis.org
with Cloudflare
2 tech
iihs.org
with Cloudflare
2 tech
uniview.com
with Google Tag Manager, Amazon CloudFront, Microsoft IIS, jQuery
5 tech
fullerton.edu
with GA4, Cloudflare, OneTrust, jQuery
5 tech
optica.org
with Google Tag Manager, Microsoft IIS, Google Fonts, jQuery
5 tech
flsenate.gov
with Cloudflare
2 tech
mobileiron.com
with Cloudflare
2 tech

Technologies used together with ASP.NET

Websites using Microsoft IIS 58.02% of ASP.NET sites
Websites using jQuery 37.65% of ASP.NET sites
Websites using Google Tag Manager 24.95% of ASP.NET sites
Websites using Cloudflare 20.52% of ASP.NET sites
Websites using Google Ads 18.98% of ASP.NET sites
Websites using Google Fonts 17.32% of ASP.NET sites
Websites using GA4 13.93% of ASP.NET sites
Websites using reCAPTCHA 6.97% of ASP.NET sites

Other Programming Language technologies

Websites using PHP 6,950 sites

Technology directory →

Frequently asked questions

How many websites use ASP.NET?: StackPulse currently detects ASP.NET on 3,187 websites, which is 2.77% of the 115,150 domains in the index. The count is refreshed as the crawler re-scans the web.
How do I check whether a website uses ASP.NET?: Open the free StackPulse lookup, enter the domain and the programming language section will list ASP.NET if its scripts, headers or markup are present. Developers can call GET /v1/lookup/:domain.
Can I download a list of websites that use ASP.NET?: Yes. Lead Export filters the index by ASP.NET (optionally combined with other technologies) and streams the matching domains as CSV, up to 50,000 rows per file.
What is ASP.NET?: ASP.NET is a programming language technology. It ranks #2 of 2 programming language technologies by number of websites in the StackPulse index.

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