Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 185.199.111.153 |
| Server Software | GitHub.com |
| CDN | CDN (HIT) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 185.199.111.153
Server Software GitHub.com
CDN CDN (HIT)
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers.
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).
Performance
| DNS Lookup | 8.4 ms |
| TCP Connect | 9.6 ms |
| TLS Handshake | 5.9 ms |
| Time To First Byte (TTFB) | 18 ms |
| Content Download | 0.1 ms |
| Total Response Time | 18.2 ms |
DNS Lookup 8.4 ms
TCP Connect 9.6 ms
TLS Handshake 5.9 ms
Time To First Byte (TTFB) 18 ms
Content Download 0.1 ms
Total Response Time 18.2 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 | Marcos Placona’s Blog | Programming, technology and musings. |
| Meta Description | Programming, technology and musings. |
| Canonical | https://placona.co.uk/ |
| Open Graph Title | Marcos Placona’s Blog |
| Open Graph Description | Programming, technology and musings. |
| Twitter Card | summary |
| Twitter Title | Marcos Placona’s Blog |
Title Marcos Placona’s Blog | Programming, technology and musings.
Meta Description Programming, technology and musings.
Canonical https://placona.co.uk/
Open Graph Title Marcos Placona’s Blog
Open Graph Description Programming, technology and musings.
Twitter Card summary
Twitter Title Marcos Placona’s Blog
Detected Technologies
| Technology | jQuery Google Analytics Cloudflare Apache |
Technology jQuery Google Analytics Cloudflare Apache
HTTP Headers
| Server
| GitHub.com |
| Content-type
| text/html; charset=utf-8 |
| Last-modified
| Mon, 27 Apr 2026 13:37:24 GMT |
| Access-control-allow-origin
| * |
| Etag
| W/"69ef6694-2f50" |
| Expires
| Wed, 01 Jul 2026 23:34:11 GMT |
| Cache-control
| max-age=600 |
| Content-encoding
| gzip |
| X-proxy-cache
| MISS |
| X-github-request-id
| 8FBA:3A3019:BCA9A:BE66C:6A45A19A |
| Accept-ranges
| bytes |
| Age
| 94 |
| Date
| Wed, 22 Jul 2026 23:11:31 GMT |
| Via
| 1.1 varnish |
| X-served-by
| cache-par-lfpb1150024-PAR |
| X-cache
| HIT |
| X-cache-hits
| 0 |
| X-timer
| S1784761891.199396,VS0,VE1 |
| Vary
| Accept-Encoding |
| X-fastly-request-id
| 057064ffa1a16eea3e39d7551bca0119a0046baa |
| Content-length
| 3792 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1 |
| Generator | Jekyll v4.2.2 |
| Author | Marcos Placona |
| Description | Programming, technology and musings. |
Server GitHub.com
Content-type text/html; charset=utf-8
Last-modified Mon, 27 Apr 2026 13:37:24 GMT
Access-control-allow-origin *
Etag W/"69ef6694-2f50"
Expires Wed, 01 Jul 2026 23:34:11 GMT
Cache-control max-age=600
Content-encoding gzip
X-proxy-cache MISS
X-github-request-id 8FBA:3A3019:BCA9A:BE66C:6A45A19A
Accept-ranges bytes
Age 94
Date Wed, 22 Jul 2026 23:11:31 GMT
Via 1.1 varnish
X-served-by cache-par-lfpb1150024-PAR
X-cache HIT
X-cache-hits 0
X-timer S1784761891.199396,VS0,VE1
Vary Accept-Encoding
X-fastly-request-id 057064ffa1a16eea3e39d7551bca0119a0046baa
Content-length 3792
