indexo.dev

jianjiechina.com

.com crawl

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 4599 ms crawled 2026-05-19

US · 104.21.57.147 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector tech type homepage

HTML metadata

Title
上海湾澳网络科技有限公司
Description
上海百杨视光技术有限公司成立于2011年02月24日，注册地位于上海市松江区新桥镇莘砖公路668号105室-6，法定代表人为汤艳。经营范围包括一般项目：技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广；计算机系统服务；计算机及办公设备维修；机械设备租赁；企业管理咨询；第一类医疗器械销售；第二类医疗器械销售；眼镜销售（不含隐形眼镜）；光学玻璃销售；计算机软硬件及辅助设备零售；电子产品销售；机械设备销售；通讯设备销售（除广播地面接收设施）。（除依法须经批准的项目外，凭营业执照依法自主开展经营活动）
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Registration

Registrar
NameSilo, LLC
Created
2026-05-10
Expires
2027-05-10 355 days left
Updated
2026-05-11
Name servers
  • melany.ns.cloudflare.com
  • nick.ns.cloudflare.com

DNS records live

NS
  • melany.ns.cloudflare.com
  • nick.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-05-11 to 2026-08-09
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (50)

Linked from (6)