indexo.dev

lizeng.co

.co crawl

First seen 2026-04-19 · Last seen 2026-05-13 · ok HTTP/1.1 200 3981 ms crawled 2026-05-13

US · 66.6.44.4 · AS2635 Automattic, Inc

Reputation 100/100

Classifying

HTML metadata

Title
Li Zeng
Description
Thoughts on design, entrepreneurship, and lifelong growth.
Canonical
https://lizeng.co
Feeds

Open Graph

url
https://lizeng.co/?og=1
title
Li Zeng
site name
Tumblr
description
A blog about design, entrepreneurship and lifelong growth.

Technology

Server
nginx
CMS
WordPress
Ads
  • Google Ads (DoubleClick)
Third-party hosts loaded (9)
  • 64.media.tumblr.com×10
  • assets.tumblr.com×5
  • px.srvcs.tumblr.com×2
  • www.tumblr.com×2
  • 305343404×1
  • com.tumblr×1
  • s0.wp.com×1
  • securepubads.g.doubleclick.net×1
  • static.tumblr.com×1

Social

DNS records live

NS
  • ns47.domaincontrol.com
  • ns48.domaincontrol.com

Email authentication no MX

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

Certificate (current)

R13
from 2026-03-10 to 2026-06-08
Expires in 20 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://lizeng.co/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=15552001

Links to (7)

Linked from (1)