What technology does msdn.com use?

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

Is msdn.com secure (HTTPS)?

Yes. msdn.com uses TLS 1.3 with a certificate issued by Microsoft Corporation, valid until Dec 11, 2026.

Hosting provider information for msdn.com is not available yet.

What is msdn.com's SEO score?

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

What is msdn.com's overall website score?

msdn.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.

Has msdn.com's score changed over time?

msdn.com's overall score has declined by 6 points (from 93 to 87) since Jul 21, 2026.

msdn.com

Microsoft Learn: Build with answers in reach

Last scanned Jul 29, 2026, 4:00 PM · 13 views

Overall score

Great

Summary

Find official documentation, practical know-how, and expert guidance for builders working and troubleshooting in Microsoft products. SEO is good (75/100) and accessibility is fair (70/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing canonical link.

Find official documentation, practical know-how, and expert guidance for builders working and troubleshooting in Microsoft products.

Top issues to fix

6 issues found · 1 high priority

Over half of images are missing alt text
Accessibility
Add alt attributes to images — screen readers depend on them, and they help image SEO.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
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

100

Performance

543 ms

100

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

-6 overall since Jul 21, 2026

Overall: 87
SEO: 75
Security: 100
Performance: 100
Accessibility: 70

Organization

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

Find official documentation, practical know-how, and expert guidance for builders working and troubleshooting in Microsoft products.

Meta tags

Title: Microsoft Learn: Build with answers in reach
Description: Find official documentation, practical know-how, and expert guidance for builders working and troubleshooting in Microsoft products.
Canonical
Language: en-us
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
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: learn.microsoft.com
Valid from: Dec 16, 2025
Valid to: Dec 11, 2026
Days until expiry: 134
SAN domains: www.learn.microsoft.com, learn.microsoft.com

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 2 · H3 3

Links

17 internal · 6 external · 20 broken

Images

6 total · 6 missing alt

Scripts / Styles

6 scripts · 1 stylesheets

JS / CSS size

2.0 KB · 0 B

Page size

26.0 KB

Robots.txt & Sitemap

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

SEO issues

Missing canonical link
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://msdn.com
Final URL: https://learn.microsoft.com/en-us/
HTTP status: 200
HTTP version: HTTP/2
Response time: 543 ms
HTML size: 26.0 KB
Redirect chain: https://msdn.com → https://msdn.microsoft.com/ → https://learn.microsoft.com/ → https://learn.microsoft.com/en-us/

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Frequently asked questions

What technology does msdn.com use?: We did not detect any specific technologies for msdn.com in the latest scan.
Is msdn.com secure (HTTPS)?: Yes. msdn.com uses TLS 1.3 with a certificate issued by Microsoft Corporation, valid until Dec 11, 2026.
Who hosts msdn.com?: Hosting provider information for msdn.com is not available yet.
What is msdn.com's SEO score?: msdn.com scored 75/100 for SEO in the latest analysis (fair).
What is msdn.com's overall website score?: msdn.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
Has msdn.com's score changed over time?: msdn.com's overall score has declined by 6 points (from 93 to 87) since Jul 21, 2026.