indexo.dev

sudokuprintable.me

.me crawl

First seen 2026-04-30 · Last seen 2026-04-30 · ok HTTP/1.1 200 3251 ms crawled 2026-05-08

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Sudoku Printable Generator – Free Printable Sudoku PDF Download
Description
Use our free Sudoku Printable Generator to create easy, medium, hard, and expert printable Sudoku PDF puzzles with answers. Choose 4×4, 9×9, or 16×16 grids and print instantly.
Language
en
Canonical
https://sudokuprintable.me/

Open Graph

url
https://sudokuprintable.me/
title
Sudoku Printable Generator – Free Printable Sudoku PDF Download
site name
Sudoku Printable
description
Use our free Sudoku Printable Generator to create printable Sudoku PDF puzzles with answers, multiple grid sizes, and instant print-ready downloads.

Technology

CDN
Vercel
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1

DNS records live

NS
  • cory.ns.cloudflare.com
  • mia.ns.cloudflare.com
TXT
  • google-site-verification=Ypcot_RbFvmYeKO5ljOdP8b0JSwEXVgoI4lVgt8e80Q

Email authentication no MX

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

Certificate (current)

R13
from 2026-03-07 to 2026-06-05
Expires in 16 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://sudokuprintable.me/

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

Linked from (1)