📋 TDK — Title / Desc / Keywords
| Title | 恭喜，站点创建成功！(10 chars) ✅ |
| Description | Not Set |
| Keywords | Not Set (Less important in modern SEO) |
🌐 Basic HTTP Info
| Final URL | https://langdv.com/ |
| Status Code | 200 |
| HTTPS SSL | ✅ Enabled |
| Content-Type | text/html |
| Response Time | 138 ms |
| Canonical | Not Set |
| Robots Meta | Not Set (Default index, follow) |
🖥️ IP & Server Info
| Domain | langdv.com |
| IP Address | 172.67.184.172 |
| Location | 加拿大 安大略 多伦多 |
| ISP | Cloudflare, Inc. |
| AS Org | AS13335 Cloudflare, Inc. |
🔎 SEO Technical Checks
| robots.txt | ✅ Found View → |
| sitemap.xml | ❌ Missing |
| H1 Tags | ✅ 1 |
| H2 Tags | 0 |
| Total Images | 0 |
| Missing Alt | ✅ All have alt |
| Total Links | 0 |
🛡️ Security Headers
| X-Frame-Options | ⚠️ Missing |
| X-Content-Type-Options | ⚠️ Missing |
| Content-Security-Policy | ⚠️ Missing |
| Strict-Transport-Security | ⚠️ Missing |
| X-XSS-Protection | ⚠️ Missing |