c-sharpcorner.com
C# Corner: AI-Powered Upskilling and Growth Platform
Last scanned Aug 3, 2026, 12:00 AM · 6 views
Overall score
Excellent
Summary
C# Corner started as an online community for software developers in 1999 and has organically grown from a few hundred members to 3 million registered IT professionals globally with nearly 30 million annual unique visitor… This website uses Cloudflare Analytics behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
C# Corner
C# Corner started as an online community for software developers in 1999 and has organically grown from a few hundred members to 3 million registered IT professionals globally with nearly 30 million annual unique visitors. In early 2023, we began monetizing the platform with advertising and will report an estimated $750K in revenue for the fiscal year. Joining the community founder Mahesh Chand on the senior leadership team are Praveen Kumar, Kjell Hegstad and José Mallabo.
- US, US
Top issues to fix
7 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
330 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+2 overall since Jul 26, 2026
- Overall
- 91
- SEO
- 85
- Security
- 80
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
C# Corner
C# Corner started as an online community for software developers in 1999 and has organically grown from a few hundred members to 3 million registered IT professionals globally with nearly 30 million annual unique visitors. In early 2023, we began monetizing the platform with advertising and will report an estimated $750K in revenue for the fiscal year. Joining the community founder Mahesh Chand on the senior leadership team are Praveen Kumar, Kjell Hegstad and José Mallabo.
Contact
Email, phone, and address published on this site's own pages.
- Address
- US, US
Meta tags
- Title
- C# Corner: AI-Powered Upskilling and Growth Platform
- Description
- C# Corner is a global community focused on members education and growth through tutorials, videos, podcasts, conferences, hackathons, certifications, speaking opportunities, and mentorship programs.
- Canonical
- https://www.c-sharpcorner.com
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=3.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Google Trust Services
- Subject
- c-sharpcorner.com
- Valid from
- Jul 22, 2026
- Valid to
- Oct 21, 2026
- Days until expiry
- 79
- SAN domains
- c-sharpcorner.com, *.c-sharpcorner.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 32
Links
123 internal · 23 external · 20 broken
Images
26 total · 0 missing alt
Scripts / Styles
10 scripts · 1 stylesheets
JS / CSS size
11.2 KB · 3.6 KB
Page size
71.6 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://c-sharpcorner.com
- Final URL
- https://www.c-sharpcorner.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 329 ms
- HTML size
- 71.6 KB
- Redirect chain
- https://c-sharpcorner.com → https://www.c-sharpcorner.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does c-sharpcorner.com use?
- c-sharpcorner.com is built with Cloudflare Analytics.
- Is c-sharpcorner.com secure (HTTPS)?
- Yes. c-sharpcorner.com uses TLS 1.2 with a certificate issued by Google Trust Services, valid until Oct 21, 2026.
- Who hosts c-sharpcorner.com?
- Hosting provider information for c-sharpcorner.com is not available yet.
- What is c-sharpcorner.com's SEO score?
- c-sharpcorner.com scored 85/100 for SEO in the latest analysis (great).
- What is c-sharpcorner.com's overall website score?
- c-sharpcorner.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates c-sharpcorner.com?
- c-sharpcorner.com is operated by C# Corner. C# Corner started as an online community for software developers in 1999 and has organically grown from a few hundred members to 3 million registered IT professionals globally with nearly 30 million annual unique visitors. In early 2023, we began monetizing the platform with advertising and will report an estimated $750K in revenue for the fiscal year. Joining the community founder Mahesh Chand on the senior leadership team are Praveen Kumar, Kjell Hegstad and José Mallabo.
- Has c-sharpcorner.com's score changed over time?
- c-sharpcorner.com's overall score has improved by 2 points (from 89 to 91) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card