Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.67.193.165 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 172.67.193.165
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Performance
| DNS Lookup | 17.9 ms |
| TCP Connect | 19.7 ms |
| TLS Handshake | 7.8 ms |
| Time To First Byte (TTFB) | 266.5 ms |
| Content Download | 0.2 ms |
| Total Response Time | 266.7 ms |
DNS Lookup 17.9 ms
TCP Connect 19.7 ms
TLS Handshake 7.8 ms
Time To First Byte (TTFB) 266.5 ms
Content Download 0.2 ms
Total Response Time 266.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000; includeSubDomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000; includeSubDomains; preload
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | This Dev Brain by Michal Tynior by Michal Tynior |
| Meta Description | Blog about programming, software engineering and other cool stuff... |
| Canonical | https://thisdevbrain.com/ |
| Open Graph Title | This Dev Brain by Michal Tynior |
| Open Graph Description | Blog about programming, software engineering and other cool stuff... |
| Open Graph Image | https://thisdevbrain.com/content/images/2020/12/Logo_1024... |
| Twitter Card | summary_large_image |
| Twitter Title | This Dev Brain by Michal Tynior |
| Twitter Description | Blog about programming, software engineering and other cool stuff... |
| Twitter Image | https://thisdevbrain.com/content/images/2020/12/Logo_1024... |
Title This Dev Brain by Michal Tynior by Michal Tynior Meta Description Blog about programming, software engineering and other cool stuff... Canonical https://thisdevbrain.com/ Open Graph Title This Dev Brain by Michal Tynior Open Graph Description Blog about programming, software engineering and other cool stuff... Open Graph Image https://thisdevbrain.com/content/images/2020/12/Logo_1024... Twitter Card summary_large_image Twitter Title This Dev Brain by Michal Tynior Twitter Description Blog about programming, software engineering and other cool stuff... Twitter Image https://thisdevbrain.com/content/images/2020/12/Logo_1024... Detected Technologies
| Technology | Cloudflare Node.js |
Technology Cloudflare Node.js
HTTP Headers
| Date
| Wed, 22 Jul 2026 02:12:53 GMT |
| Content-type
| text/html; charset=utf-8 |
| Server
| cloudflare |
| X-powered-by
| Express |
| Cache-control
| public, max-age=0 |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Vary
| Accept-Encoding |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=WKFZK%2BNdT7KRkaWQqgIEK7grKkbMGF2IREoEq6A5QB8G9mAb5C6v65VHlGxvt3V%2F6a8vJvCMI6G7bzn3twgs124besyqj3tPC3wfCXaCA1ehoi3LlINuby7Tam3WWCAnCVhxWpb%2F3gF%2BmRzIG446"}]} |
| Strict-transport-security
| max-age=63072000; includeSubDomains; preload |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a1eeec48bf8c88fd-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Description | Blog about programming, software engineering and other cool stuff... |
| Referrer | no-referrer-when-downgrade |
| Generator | Ghost 5.70 |
Date Wed, 22 Jul 2026 02:12:53 GMT
Content-type text/html; charset=utf-8
Server cloudflare
X-powered-by Express
Cache-control public, max-age=0
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Vary Accept-Encoding
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=WKFZK%2BNdT7KRkaWQqgIEK7grKkbMGF2IREoEq6A5QB8G9mAb5C6v65VHlGxvt3V%2F6a8vJvCMI6G7bzn3twgs124besyqj3tPC3wfCXaCA1ehoi3LlINuby7Tam3WWCAnCVhxWpb%2F3gF%2BmRzIG446"}]}
Strict-transport-security max-age=63072000; includeSubDomains; preload
X-frame-options SAMEORIGIN
X-content-type-options nosniff
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a1eeec48bf8c88fd-CDG
Alt-svc h3=":443"; ma=86400