Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 172.67.157.109 |
| Software del servidor | cloudflare |
| CDN | Cloudflare |
| Compresión | gzip |
|
ℹ 🔵 Falta Content Security Policy | No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido. |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 172.67.157.109
Software del servidor cloudflare
CDN Cloudflare
Compresión gzip
ℹ 🔵 Falta Content Security Policy No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido.
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://kolo.dev:443 | 301 | HTTP/2 301 |
| 2 | https://fedorov.net/?utm_source=kolo.dev&utm_content=port443&utm_medium=redirect&utm_campaign=domain_migration | 200 | HTTP/2 200 |
#1 URL https://kolo.dev:443
Código de estado HTTP 301
Estado HTTP/2 301
#2 URL https://fedorov.net/?utm_source=kolo.dev&utm_content=port443&utm_medium=redirect&utm_campaign=domain_migration
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 8.3 ms |
| Conexión TCP | 10.3 ms |
| Negociación TLS | 7.5 ms |
| Tiempo hasta el primer byte (TTFB) | 97.4 ms |
| Descarga de contenido | 0.3 ms |
| Tiempo total de respuesta | 97.8 ms |
Resolución DNS 8.3 ms
Conexión TCP 10.3 ms
Negociación TLS 7.5 ms
Tiempo hasta el primer byte (TTFB) 97.4 ms
Descarga de contenido 0.3 ms
Tiempo total de respuesta 97.8 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=31536000; preload |
| CSP | ⚠ No configurado |
| X-Frame-Options | ✔ DENY |
| X-Content-Type-Options | ✔ nosniff |
| Política de Referrer | strict-origin-when-cross-origin |
| Política de Permisos | ✔ Configurado |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=31536000; preload
CSP ⚠ No configurado
X-Frame-Options ✔ DENY
X-Content-Type-Options ✔ nosniff
Política de Referrer strict-origin-when-cross-origin
Política de Permisos ✔ Configurado
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Mihail Fedorov — Personal website and CV |
| Meta descripción | DevOps engineer, infrastructure consultant, and network operator. 20+ years in infrastructure automation, cloud platforms, and security. |
| Canonical | https://fedorov.net/ |
| Título Open Graph | Mihail Fedorov — Personal website and CV |
| Descripción Open Graph | DevOps engineer, infrastructure consultant, and network operator. 20+ years in infrastructure automation, cloud platforms, and security. |
| Imagen Open Graph | https://fedorov.net/assets/og-image.png |
| Twitter Card | summary_large_image |
| Título Twitter | Mihail Fedorov — Personal website and CV |
| Descripción Twitter | DevOps engineer, infrastructure consultant, and network operator. 20+ years in infrastructure automation, cloud platforms, and security. |
| Imagen Twitter | https://fedorov.net/assets/og-image.png |
Título Mihail Fedorov — Personal website and CV Meta descripción DevOps engineer, infrastructure consultant, and network operator. 20+ years in infrastructure automation, cloud platforms, and security. Canonical https://fedorov.net/ Título Open Graph Mihail Fedorov — Personal website and CV Descripción Open Graph DevOps engineer, infrastructure consultant, and network operator. 20+ years in infrastructure automation, cloud platforms, and security. Imagen Open Graph https://fedorov.net/assets/og-image.png Twitter Card summary_large_image Título Twitter Mihail Fedorov — Personal website and CV Descripción Twitter DevOps engineer, infrastructure consultant, and network operator. 20+ years in infrastructure automation, cloud platforms, and security. Imagen Twitter https://fedorov.net/assets/og-image.png Tecnologías Detectadas
| Tecnología | Bootstrap Google Analytics Google Tag Manager Cloudflare PHP |
Tecnología Bootstrap Google Analytics Google Tag Manager Cloudflare PHP
Cabeceras HTTP
| Date
| Thu, 20 Aug 2026 07:01:54 GMT |
| Content-type
| text/html; charset=utf-8 |
| Cf-ray
| a2df87851cf0d11b-CDG |
| Cf-cache-status
| DYNAMIC |
| Access-control-allow-origin
| * |
| Cache-control
| public, max-age=0, must-revalidate |
| Server
| cloudflare |
| Strict-transport-security
| max-age=31536000; preload |
| Vary
| accept-encoding |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=6zWMhO75P4NCwEYIPLdjpePqITwx2%2F%2BAB6eF85Zh6c97sHENEI4OTgpUh%2FimODSRa%2BKmy45nffGzQKeOkaQIbl%2BDsktioJVzHO1UE%2FiN1d3hyLHSVrvd6MwR4zxa7pRRrybP2M9pfMTlHg%3D%3D"}]} |
| Permissions-policy
| camera=(), microphone=(), geolocation=() |
| Referrer-policy
| strict-origin-when-cross-origin |
| X-content-type-options
| nosniff |
| X-easter-egg
| 🤖 Marvin was here #3 |
| X-frame-options
| DENY |
| Server-timing
| cfEdge;dur=75,cfOrigin;dur=0 |
| Content-encoding
| gzip |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0, viewport-fit=cover |
| Theme-color | #1a1a2e |
| Description | DevOps engineer, infrastructure consultant, and network operator. 20+ years in infrastructure automation, cloud platforms, and security. |
| Author | Mihail Fedorov |
| Apple-mobile-web-app-capable | yes |
| Apple-mobile-web-app-status-bar-style | black-translucent |
Date Thu, 20 Aug 2026 07:01:54 GMT
Content-type text/html; charset=utf-8
Cf-ray a2df87851cf0d11b-CDG
Cf-cache-status DYNAMIC
Access-control-allow-origin *
Cache-control public, max-age=0, must-revalidate
Server cloudflare
Strict-transport-security max-age=31536000; preload
Vary accept-encoding
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=6zWMhO75P4NCwEYIPLdjpePqITwx2%2F%2BAB6eF85Zh6c97sHENEI4OTgpUh%2FimODSRa%2BKmy45nffGzQKeOkaQIbl%2BDsktioJVzHO1UE%2FiN1d3hyLHSVrvd6MwR4zxa7pRRrybP2M9pfMTlHg%3D%3D"}]}
Permissions-policy camera=(), microphone=(), geolocation=()
Referrer-policy strict-origin-when-cross-origin
X-content-type-options nosniff
X-easter-egg 🤖 Marvin was here #3
X-frame-options DENY
Server-timing cfEdge;dur=75,cfOrigin;dur=0
Content-encoding gzip
Alt-svc h3=":443"; ma=86400
