cpmcalculator.dev

.dev crawl

First seen 2026-04-11 · Last seen 2026-05-09 · ok HTTP/1.1 200 819 ms crawled 2026-05-19

US · 172.67.143.180 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
CPM Calculator: Calculate CPM, Cost & Impressions
Description
Free CPM calculator to calculate CPM, cost, or impressions instantly. See the CPM formula, learn what CPM means, and compare YouTube CPM rates.
Language
en
Canonical
https://cpmcalculator.dev/
Translations
  • en-us

Open Graph

url
https://cpmcalculator.dev/
title
CPM Calculator: Calculate CPM, Cost & Impressions
locale
en
site name
CPM Calculator
description
Free CPM calculator to calculate CPM, cost, or impressions instantly. See the CPM formula, learn what CPM means, and compare YouTube CPM rates.

Technology

CDN
Cloudflare
CMS
Next.js
Analytics
  • Google Tag Manager
Ads
  • Google AdSense
Third-party hosts loaded (10)
  • cdn.prod.website-files.com×2
  • fazier.com×2
  • findly.tools×2
  • img.turbo0.com×2
  • showmebest.ai×2
  • twelve.tools×2
  • wired.business×2
  • pagead2.googlesyndication.com×1
  • startupfa.me×1
  • www.googletagmanager.com×1

Contact

Email

DNS records live

NS
  • elle.ns.cloudflare.com
  • vin.ns.cloudflare.com
MX
  • 1 mx1.feishu.cn
  • 10 mx3.feishu.cn
  • 5 mx2.feishu.cn
TXT
  • yandex-verification: b7a1c3925a670df3
  • google-site-verification=DhgfvF8JcvhzJAVwQAkp8awkl1VatIbIPi8yQ73bCgk
  • verification-code-site-App_feishu=3OLDhBrX77t4zOgGK2If

Email authentication weak

SPF
v=spf1 +include:_netblocks.m.feishu.cn -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-01 to 2026-06-30
Expires in 42 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://cpmcalculator.dev/

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

Links to (7)

Linked from (10)