indexo.dev

roaringbitmap.org

.org crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 828 ms crawled 2026-05-31

US · 104.21.20.34 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Roaring Bitmaps — A better compressed bitset
Description
Roaring bitmaps are a high-performance compressed bitset format used by Apache Lucene, Spark, Druid, ClickHouse, and many more.
Language
en
Generator
Hugo 0.157.0
Canonical
https://roaringbitmap.org/

Open Graph

url
https://roaringbitmap.org/
title
Roaring Bitmaps
description
Roaring bitmaps are a high-performance compressed bitset format used by Apache Lucene, Spark, Druid, ClickHouse, and many more.

Technology

CDN
Cloudflare
CMS
Hugo 0.157.0

Social

DNS records live

NS
  • alice.ns.cloudflare.com
  • chip.ns.cloudflare.com

Email authentication no MX

SPF
v=spf1 mx ip4:96.47.74.128/25 -all
strict (-all)
DMARC
v=DMARC1;p=reject;sp=reject;ri=86400
policy: reject (enforced) · sp=reject
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-02 to 2026-07-01
Expires in 26 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (13)

Linked from (1)