periodcalculator.me

.me crawl

First seen 2026-05-06 · Last seen 2026-05-10 · ok HTTP/1.1 200 560 ms crawled 2026-05-13

US · 172.67.184.51 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Period Calculator | Next Period, Ovulation & Cycle
Description
Free period calculator to predict your next period date, period calendar, ovulation, fertile window, and cycle length in one clear view.
Language
en
Canonical
https://periodcalculator.me
Translations
  • en
  • zh

Open Graph

url
https://periodcalculator.me
title
Period Calculator | Next Period, Ovulation & Cycle
site name
Luna Bloom
description
Free period calculator to predict your next period date, period calendar, ovulation, fertile window, and cycle length in one clear view.

Technology

CDN
Cloudflare
CMS
Next.js

Third-party hosts loaded (1)

  • fazier.com×1

DNS records live

NS
  • priscilla.ns.cloudflare.com
  • vasilii.ns.cloudflare.com
MX
  • 21 route1.mx.cloudflare.net
  • 75 route2.mx.cloudflare.net
  • 78 route3.mx.cloudflare.net
TXT
  • gsc-ga4-reader@gsc-ga4-api-495708.iam.gserviceaccount.com
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
v=DMARC1; p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-06 to 2026-08-04
Expires in 75 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://periodcalculator.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

Links to (5)

Linked from (2)