yuhangz.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-15 · ok HTTP/1.1 200 4681 ms crawled 2026-05-12

US · 185.199.111.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Yuhang Zhao
Description: Assistant Professor of Computer Science at University of Wisconsin-Madison. I create intelligent interactive systems to enhance human abilities.
Language: en
Canonical: https://yuhangzhao1.github.io/

Technology

CDN: Fastly
Server: GitHub.com

Fonts

Google Fonts

Social widgets

Vimeo Embed
YouTube Embed

Third-party hosts loaded (8)

cdn.jsdelivr.net×7
www.youtube.com×2
badge.dimensions.ai×1
cdnjs.cloudflare.com×1
d1bxh8uas1mnw7.cloudfront.net×1
fonts.googleapis.com×1
player.vimeo.com×1
yuhangzhao1.github.io×1

Social

Registration

Registrar

GoDaddy.com, LLC

Created

2015-10-08

Expires

2026-10-08 141 days left

Updated

2024-10-09

Name servers

ns35.domaincontrol.com
ns36.domaincontrol.com

DNS records live

NS

ns35.domaincontrol.com
ns36.domaincontrol.com

Email authentication no MX

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

Certificate (current)

R12

from 2026-03-23 to 2026-06-21

Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.yuhangz.com/

findings

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