ryosuzuki.org

.org crawl

First seen 2026-04-25 · Last seen 2026-05-15 · ok HTTP/1.1 200 1221 ms crawled 2026-05-19

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Ryo Suzuki | University of Colorado Boulder Assistant Professor

Technology

CDN: Fastly
Server: GitHub.com
CMS: Wix

Analytics

Google Tag Manager

Fonts

Font Awesome
Google Fonts

Social widgets

Twitter Widget

Third-party hosts loaded (12)

raw.githubusercontent.com×16
cdnjs.cloudflare.com×5
adigunturu.com×1
code.jquery.com×1
cyberwenyi2357.github.io×1
fonts.googleapis.com×1
media.licdn.com×1
platform.twitter.com×1
static.wixstatic.com×1
use.fontawesome.com×1
www.googletagmanager.com×1
www.iplab.cs.tsukuba.ac.jp×1

Social

Registration

Registrar

GMO Internet Group, Inc. d/b/a Onamae.com

Created

2014-10-25

Expires

2033-10-25 2715 days left

Updated

2024-10-18

Name servers

04.dnsv.jp
03.dnsv.jp
02.dnsv.jp
01.dnsv.jp

DNS records live

NS

01.dnsv.jp
02.dnsv.jp
03.dnsv.jp
04.dnsv.jp

Email authentication no MX

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

Certificate (current)

R13

from 2026-04-23 to 2026-07-22

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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