zhangzhiyuan.me

.me crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1369 ms crawled 2026-05-19

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: About | Zhiyuan Zhang
Description: https://neo-outis.github.io/
Language: en-US
Generator: Jekyll v3.10.0
Canonical: http://zhangzhiyuan.me/

Open Graph

url: http://zhangzhiyuan.me/
title: About
locale: en_US
site name: Zhiyuan Zhang
description: https://neo-outis.github.io/

Technology

CDN: Fastly
Server: GitHub.com

Third-party hosts loaded (1)

cdnjs.cloudflare.com×1

Social

DNS records

CNAME

neo-outis.github.io

Email authentication no MX

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

Certificate (current)

R12

from 2026-04-04 to 2026-07-03

Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zhangzhiyuan.me/

findings

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

Links to (6)

Linked from (1)

cryptojedi.org×4