Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 91.99.80.139 |
| Server Software | nginx |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
|
ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 91.99.80.139
Server Software nginx
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
| DNS Lookup | 102.6 ms |
| TCP Connect | 118.5 ms |
| TLS Handshake | 17.2 ms |
| Time To First Byte (TTFB) | 149.1 ms |
| Content Download | 13.2 ms |
| Total Response Time | 162.3 ms |
DNS Lookup 102.6 ms
TCP Connect 118.5 ms
TLS Handshake 17.2 ms
Time To First Byte (TTFB) 149.1 ms
Content Download 13.2 ms
Total Response Time 162.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | tc-lib-pdf (TCPDF) |
| Meta Description | tc-lib-pdf: modern PHP 8.2+ PDF generation library and the successor to legacy TCPDF |
| Canonical | https://tcpdf.org/ |
| Open Graph Title | tc-lib-pdf (TCPDF) |
| Open Graph Description | tc-lib-pdf: modern PHP 8.2+ PDF generation library and the successor to legacy TCPDF |
| Twitter Card | summary |
Title tc-lib-pdf (TCPDF)
Meta Description tc-lib-pdf: modern PHP 8.2+ PDF generation library and the successor to legacy TCPDF
Canonical https://tcpdf.org/
Open Graph Title tc-lib-pdf (TCPDF)
Open Graph Description tc-lib-pdf: modern PHP 8.2+ PDF generation library and the successor to legacy TCPDF
Twitter Card summary
Detected Technologies
| Technology | Google Analytics Nginx PHP |
Technology Google Analytics Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Fri, 24 Jul 2026 02:26:16 GMT |
| Content-type
| text/html; charset=utf-8 |
| Content-length
| 35062 |
| Last-modified
| Wed, 22 Jul 2026 13:04:53 GMT |
| Etag
| "6a60bff5-88f6" |
| Alt-svc
| h3=":443"; ma=86400 |
| Link
| ; rel="canonical" |
| Accept-ranges
| bytes |
Meta Tags
| Viewport | width=device-width,initial-scale=1 |
| Description | tc-lib-pdf: modern PHP 8.2+ PDF generation library and the successor to legacy TCPDF |
| Author | Nicola Asuni |
| Msapplication-TileColor | #ffffff |
| Msapplication-TileImage |  |
| Theme-color | #ffffff |
Server nginx
Date Fri, 24 Jul 2026 02:26:16 GMT
Content-type text/html; charset=utf-8
Content-length 35062
Last-modified Wed, 22 Jul 2026 13:04:53 GMT
Etag "6a60bff5-88f6"
Alt-svc h3=":443"; ma=86400
Link ; rel="canonical"
Accept-ranges bytes