indexo.dev

softwarecafrers.com

.com crawl

First seen 2026-05-11 · Last seen 2026-05-16 · ok HTTP/1.1 200 9270 ms crawled 2026-05-16

US · 216.198.79.65 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Software Cafrers: Haciendo Código que Haría Vomitar a una Cabra | César Alberca
Description
El libro definitivo para escribir código terrible. Aprende a crear bugs indetectables, bucles infinitos y abstracciones que solo entendería un lagarto. Por César Alberca. 42a edición.
Language
es
Canonical
https://www.softwarecafrers.com

Open Graph

url
https://www.softwarecafrers.com
title
Software Cafrers: Haciendo Código que Haría Vomitar a una Cabra
locale
es_ES
site name
Software Cafrers
description
El libro definitivo para escribir código terrible. Aprende a crear bugs indetectables, bucles infinitos y funciones que devuelven ansiedad.

Technology

CDN
Vercel
CMS
Next.js

Third-party hosts loaded (1)

  • cesalberca.com×1

Social

Registration

Registrar
Name.com, Inc.
Created
2025-10-26
Expires
2026-10-26 160 days left
Updated
2026-04-24
Name servers
  • ns1.vercel-dns.com
  • ns2.vercel-dns.com

DNS records live

NS
  • ns1.vercel-dns.com
  • ns2.vercel-dns.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.softwarecafrers.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (12)

Linked from (1)