firt.dev

.dev crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 77 ms crawled 2026-05-19

US · 216.198.79.65 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Maximiliano Firtman's articles, notes and learning experiences for devs - firt.dev
Description
Learn about Mobile and Web Development with Maximiliano Firtman's articles, notes and learning experiences. Progressive Web Apps, Web Performance, Android Apps, iOS Apps and more.
Language
en
Generator
Eleventy ^0.12.1
Feeds

Open Graph

title
Maximiliano Firtman's articles, notes and learning experiences for devs-firt.dev
description
Learn about Mobile and Web Development with Maximiliano Firtman's articles, notes and learning experiences. Progressive Web Apps, Web Performance, Android Apps, iOS Apps and more.

Technology

CDN
Vercel
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×5
  • firt.imgix.net×4
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

Contact

Email

DNS records live

NS
  • ns1.vercel-dns.com
  • ns2.vercel-dns.com
MX
  • 10 mx1.forwardemail.net
  • 20 mx2.forwardemail.net
TXT
  • forward-email-site-verification=j3ChropQvt

Email authentication strong

SPF
not published
DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-5f31691ccd5b90257c94c29e@forwardemail.net;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-23 to 2026-07-22
Expires in 64 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://firt.dev/

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 (2)

Linked from (1)