optimacenter.org

.org crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 507 ms crawled 2026-06-04

US · 104.21.51.175 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

SLOT GATOTKACA HARI INI : SEJARAH, DAN PERKEMBANGAN MASA DEPAN

Description

SLOT Gatotkaca adalah permainan slot yang telah menarik perhatian banyak orang di berbagai platform judi online di Indonesia.

Language

Canonical

https://optimacenter.org/

Translations

Open Graph

url: https://optimacenter.org/
title: SLOT GATOTKACA HARI INI : SEJARAH, DAN PERKEMBANGAN MASA DEPAN
description: SLOT Gatotkaca adalah permainan slot yang telah menarik perhatian banyak orang di berbagai platform judi online di Indonesia.

Technology

CDN: Cloudflare

Analytics

Cloudflare Insights

Fonts

Google Fonts

Third-party hosts loaded (3)

cdn.tailwindcss.com×1
fonts.googleapis.com×1
static.cloudflareinsights.com×1

Social

Registration

Registrar

NameCheap, Inc.

Created

2025-09-21

Expires

2026-09-21 108 days left

Updated

2025-09-26

Name servers

nero.ns.cloudflare.com
ulla.ns.cloudflare.com

DNS records live

NS

nero.ns.cloudflare.com
ulla.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1

from 2026-05-19 to 2026-08-17

Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://optimacenter.org/

findings

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