indexo.dev

zhuohaozhang.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-12 · ok HTTP/1.1 200 1542 ms crawled 2026-05-16

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home | Zhuohao (Jerry) Zhang
Description
Ph.D. candidate at the University of Washington researching AI alignment through structured semantic representations.
Language
en-US
Generator
Jekyll v3.10.0
Canonical
https://www.zhuohaozhang.com/
Feeds

Open Graph

url
https://www.zhuohaozhang.com/
title
Home
locale
en_US
site name
Zhuohao (Jerry) Zhang
description
Ph.D. candidate at the University of Washington researching AI alignment through structured semantic representations.

Technology

CDN
Fastly
Server
GitHub.com
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • use.fontawesome.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2018-04-23
Expires
2027-04-23 337 days left
Updated
2025-04-23
Name servers
  • ns69.domaincontrol.com
  • ns70.domaincontrol.com

DNS records live

NS
  • ns69.domaincontrol.com
  • ns70.domaincontrol.com

Email authentication no MX

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

Certificate (current)

R12
from 2026-04-24 to 2026-07-23
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (7)

Linked from (1)