Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 134.65.250.3 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 134.65.250.3
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
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).
Performance
| DNS Lookup | 8.3 ms |
| TCP Connect | 207.9 ms |
| TLS Handshake | 204.8 ms |
| Time To First Byte (TTFB) | 612.3 ms |
| Content Download | 0.1 ms |
| Total Response Time | 612.4 ms |
DNS Lookup 8.3 ms
TCP Connect 207.9 ms
TLS Handshake 204.8 ms
Time To First Byte (TTFB) 612.3 ms
Content Download 0.1 ms
Total Response Time 612.4 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Douglas Ferras |
| Meta Description | Personal blog of Douglas Ferras |
| Canonical | / |
Title Douglas Ferras
Meta Description Personal blog of Douglas Ferras
Canonical /
Detected Technologies
| Technology | Nginx PHP Matomo |
Technology Nginx PHP Matomo
HTTP Headers
| Server
| nginx |
| Date
| Thu, 20 Aug 2026 01:21:42 GMT |
| Content-Type
| text/html |
| Last-Modified
| Tue, 19 May 2026 07:04:09 GMT |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Vary
| Accept-Encoding |
| ETag
| W/"6a0c0b69-1d46" |
| Strict-Transport-Security
| max-age=31536000 |
| Alt-Svc
| quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443" |
| Content-Encoding
| gzip |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1.0 |
| Description | Personal blog of Douglas Ferras |
Server nginx
Date Thu, 20 Aug 2026 01:21:42 GMT
Content-Type text/html
Last-Modified Tue, 19 May 2026 07:04:09 GMT
Transfer-Encoding chunked
Connection keep-alive
Vary Accept-Encoding
ETag W/"6a0c0b69-1d46"
Strict-Transport-Security max-age=31536000
Alt-Svc quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Content-Encoding gzip
