indexo.dev

seozac.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 6518 ms crawled 2026-05-19

US · 172.67.145.122 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
SEO每天一贴 - 最古老的SEO优化技术博客
Description
19年经验老司机Zac的SEO每天一贴，中文SEO优化行业旗帜性博客。分享网站优化排名技术、搜索引擎算法原理。专业SEO培训、顾问咨询等SEO服务。
Language
zh-CN
Generator
All in One SEO (AIOSEO) 4.9.7.1
Canonical
https://www.seozac.com/
Feeds

Open Graph

url
https://www.seozac.com/
title
SEO每天一贴 - 最古老的SEO优化技术博客
locale
zh_CN
site name
SEO每天一贴 | Zac的SEO博客，坚持19年，优化成为生活。唯一排名始终坚挺在百度、谷歌首页的网站。需要SEO服务、顾问和培训的公司欢迎找我。
description
19年经验老司机Zac的SEO每天一贴，中文SEO优化行业旗帜性博客。分享网站优化排名技术、搜索引擎算法原理。专业SEO培训、顾问咨询等SEO服务。

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • gmpg.org×1
  • www.googletagmanager.com×1

Registration

Registrar
PDR Ltd. d/b/a PublicDomainRegistry.com
Created
2011-01-12
Expires
2027-01-12 237 days left
Updated
2026-01-03
Name servers
  • jack.ns.cloudflare.com
  • novalee.ns.cloudflare.com

DNS records live

NS
  • jack.ns.cloudflare.com
  • novalee.ns.cloudflare.com
MX
  • 0 _dc-mx.4a68d601c092.seozac.com

Email authentication weak

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

Certificate (current)

WE1
from 2026-04-10 to 2026-07-09
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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 (5)