indexo.dev

91all.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-04 · ok HTTP/1.1 200 3606 ms crawled 2026-05-07

CN · 114.55.116.169 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
菁鼎GEO,菁鼎科技GEO,菁鼎,菁鼎数字科技,西安GEO,西安专业GEO,陕西GEO,本地GEO
Description
Geo优化（Generative Engine Optimization，GEO）是由印度理工学院德里分校、普林斯顿大学学者提出的搜索优化技术，旨在通过结构化内容、权威信源建设等策略提升信息在生成式AI引擎中的呈现概率。与传统SEO基于页面排名和链接的策略不同，GEO聚焦于语言模型驱动的响应优化，采用语义理解优先原则，通过FAQ格式、项目符号等结构化设计适配AI交互逻辑，依托信源分级体系与用户行为深度数据筛选内容，覆盖DeepSeek、豆包、文心一言、KIMI、腾讯元宝、通义等AI平台。GEO是一种适应AI搜索生态的技术方法。其技术目标在于优化内容在AI生成答案中的呈现。随着生成式AI深度嵌入信息获取环节，用户信息获取路径从传统“搜索-浏览-筛选”的线性模式，逐步转向“AI提问-模型整合-直接获取答案”的模式。
Language
zh-CN

Technology

Server
nginx

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2009-08-19
Expires
2027-08-19 456 days left
Updated
2025-12-11
Name servers
  • dns23.hichina.com
  • dns24.hichina.com

DNS records live

NS
  • dns23.hichina.com
  • dns24.hichina.com
MX
  • 10 mx.ym.163.com
TXT
  • 0 issue "letsencrypt.org

Email authentication partial

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

Certificate (current)

R13
from 2026-05-06 to 2026-08-04
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://91all.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (9)

Linked from (2)