httpwg.org

.org toplist crawl

First seen 2026-04-11 · Last seen 2026-05-17 · ok HTTP/1.1 200 1026 ms crawled 2026-05-18

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: IETF HTTP Working Group
Language: en

Open Graph

url: https://httpwg.org/
title: IETF HTTP Working Group
site name: IETF HTTP Working Group
description: We maintain and develop the Hypertext Transfer Protocol - the core protocol of the World Wide Web

Technology

CDN: Fastly
Server: GitHub.com

Social

Registration

Registrar

Cloudflare, Inc.

Created

2016-02-11

Expires

2028-02-11 633 days left

Updated

2025-03-04

Name servers

beth.ns.cloudflare.com
terry.ns.cloudflare.com

DNS records live

NS

beth.ns.cloudflare.com
terry.ns.cloudflare.com

Email authentication no MX

SPF: v=spf1 -all
strict (-all)
DMARC: v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s
policy: reject (enforced) · sp=reject
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-27 to 2026-07-26

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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