key-pcb.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-15 · ok HTTP/1.1 200 3873 ms crawled 2026-05-15

CN · 111.230.23.175 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 100/100

sector tech type blog

HTML metadata

Title

高频板-高频线路板-高频pcb板打样-高频板加工厂家-信丰汇和电路有限公司

Description

信丰汇和电路有限公司提供:高频板,高频线路板,pcb高频线路板,提供高频pcb打样,高频板加工服务,是一家专业的高频板厂家，生产制作铁氟龙高频板,hdi高频板,高频雷达板,高频微波射频板,PCB天线板,汽车雷达PCB,多层高频pcb板等。

Language

zh-Hans

Generator

All in One SEO Pro (AIOSEO) 4.6.2

Canonical

https://www.key-pcb.com

Feeds

Open Graph

url: https://www.key-pcb.com/
title: 首页
locale: zh_CN
site name: 汇和电路高频高速PCB事业部
description: 汇和电路专业高频线路板生产厂家常年使用Rogers/罗杰斯、Taconic/泰康利、Arlon/雅龙、F4B/旺灵、生益等国内外高频板板材联系汇和电路产品中心 4层FR4+Rogers混压电路板点击了解详情

Technology

Server: nginx
CMS: WordPress

Third-party hosts loaded (1)

fonts.geekzu.org×1

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2017-09-19

Expires

2026-09-19 122 days left

Updated

2025-09-09

Name servers

dns21.hichina.com
dns22.hichina.com

DNS records live

NS

dns21.hichina.com
dns22.hichina.com

Email authentication no MX

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

Certificate (current)

R13

from 2026-05-11 to 2026-08-09

Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.key-pcb.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