What technology does ajax.aspnetcdn.com use?

We did not detect any specific technologies for ajax.aspnetcdn.com in the latest scan.

Is ajax.aspnetcdn.com secure (HTTPS)?

Yes. ajax.aspnetcdn.com uses TLS 1.3 with a certificate issued by Microsoft Corporation, valid until Nov 23, 2026.

Who hosts ajax.aspnetcdn.com?

Hosting provider information for ajax.aspnetcdn.com is not available yet.

What is ajax.aspnetcdn.com's SEO score?

ajax.aspnetcdn.com scored 75/100 for SEO in the latest analysis (fair).

What is ajax.aspnetcdn.com's overall website score?

ajax.aspnetcdn.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.

Has ajax.aspnetcdn.com's score changed over time?

ajax.aspnetcdn.com's overall score has declined by 2 points (from 92 to 90) since Jul 23, 2026.

ajax.aspnetcdn.com

ASP.NET Core, an open-source web development framework | .NET

Last scanned Jul 30, 2026, 7:00 PM · 8 views

Overall score

Excellent

Summary

Build web apps and services that run on Windows, Linux, and macOS using C#, HTML, CSS, and JavaScript. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

Build web apps and services that run on Windows, Linux, and macOS using C#, HTML, CSS, and JavaScript. Get started for free on Windows, Linux, or macOS.

Top issues to fix

5 issues found

Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

4 issue(s) found

Performance

1.86 s

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-2 overall since Jul 23, 2026

Overall: 90
SEO: 75
Security: 100
Performance: 90
Accessibility: 100

Organization

Company details published in this site's own structured data.

Build web apps and services that run on Windows, Linux, and macOS using C#, HTML, CSS, and JavaScript. Get started for free on Windows, Linux, or macOS.

YouTube X (Twitter)GitHub

Meta tags

Title: ASP.NET Core, an open-source web development framework | .NET
Description: Build web apps and services that run on Windows, Linux, and macOS using C#, HTML, CSS, and JavaScript. Get started for free on Windows, Linux, or macOS.
Canonical: https://dotnet.microsoft.com/en-us/apps/aspnet
Language: en-US
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Microsoft Corporation
Subject: dotnet.microsoft.com
Valid from: May 27, 2026
Valid to: Nov 23, 2026
Days until expiry: 115
SAN domains: dotnet.microsoft.com

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 13 · H3 3

Links

34 internal · 56 external · 20 broken

Images

16 total · 0 missing alt

Scripts / Styles

15 scripts · 2 stylesheets

JS / CSS size

6.2 KB · 405 B

Page size

229 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Title longer than 60 characters
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://ajax.aspnetcdn.com
Final URL: https://dotnet.microsoft.com/en-us/apps/aspnet
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.86 s
HTML size: 229 KB
Redirect chain: https://ajax.aspnetcdn.com → https://www.asp.net/ajax/cdn → https://dotnet.microsoft.com/en-us/apps/aspnet

See something wrong on this report? Request a correction

Frequently asked questions

What technology does ajax.aspnetcdn.com use?: We did not detect any specific technologies for ajax.aspnetcdn.com in the latest scan.
Is ajax.aspnetcdn.com secure (HTTPS)?: Yes. ajax.aspnetcdn.com uses TLS 1.3 with a certificate issued by Microsoft Corporation, valid until Nov 23, 2026.
Who hosts ajax.aspnetcdn.com?: Hosting provider information for ajax.aspnetcdn.com is not available yet.
What is ajax.aspnetcdn.com's SEO score?: ajax.aspnetcdn.com scored 75/100 for SEO in the latest analysis (fair).
What is ajax.aspnetcdn.com's overall website score?: ajax.aspnetcdn.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
Has ajax.aspnetcdn.com's score changed over time?: ajax.aspnetcdn.com's overall score has declined by 2 points (from 92 to 90) since Jul 23, 2026.