indexo.dev

fontfaceobserver.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-08 · ok HTTP/1.1 200 5269 ms crawled 2026-05-06

US · 13.33.235.104 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

sector tech type app saas

HTML metadata

Title
Font Face Observer — fast and simple web font loading

Technology

CDN
Amazon CloudFront
Server
AmazonS3
CMS
Gatsby

Social

Registration

Registrar
Amazon Registrar, Inc.
Created
2016-04-09
Expires
2027-04-09 325 days left
Updated
2026-03-05
Name servers
  • ns-1183.awsdns-19.org
  • ns-1788.awsdns-31.co.uk
  • ns-242.awsdns-30.com
  • ns-950.awsdns-54.net

DNS records live

NS
  • ns-1183.awsdns-19.org
  • ns-1788.awsdns-31.co.uk
  • ns-242.awsdns-30.com
  • ns-950.awsdns-54.net

Certificate (current)

Amazon RSA 2048 M04
from 2025-10-30 to 2026-11-28
Expires in 193 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://fontfaceobserver.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (19)

Linked from (2)