siward.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-15 · ok HTTP/1.1 200 21422 ms crawled 2026-05-13

TW · 223.27.48.73 · AS38843 PUMO NETWORK DIGITAL TECHNOLOGY CO.,LTD

Reputation 100/100

Classifying

HTML metadata

Title
希華晶體-全球石英頻率控制元件領導廠商
Description
希華晶體專精於石英頻率控制元件之研發、設計、生產與銷售,完整的產品線包含石英晶體、晶體振盪器、溫度補償型、電壓控制型產品以及人工水晶等,以健全的供應鏈系統,為客戶提供全方位的服務。
Language
zh-TW
Canonical
https://www.siward.com/
Translations
  • en
  • zh-cn
  • zh-tw

Open Graph

url
https://www.siward.com/
title
希華晶體-全球石英頻率控制元件領導廠商
locale
zh-TW
site name
Siward
description
希華晶體專精於石英頻率控制元件之研發、設計、生產與銷售,完整的產品線包含石英晶體、晶體振盪器、溫度補償型、電壓控制型產品以及人工水晶等,以健全的供應鏈系統,為客戶提供全方位的服務。
rich attachment
true

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Registration

Registrar
Network Solutions, LLC
Created
1996-06-22
Expires
2034-06-21 2954 days left
Updated
2024-06-22
Name servers
  • dns.siward.com
  • dns2.siward.com

DNS records

MX
  • 10 mail.siward.com
TXT
  • MS=ms47838670

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=quarantine;pct=100;rua=mailto:postmaster@siward.com;ruf=mailto:postmaster@siward.com;
policy: quarantine
DKIM
  • default: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkCv9g7CHMbCqh9cq9kbPT+wZA6zsAHsQlQqNmveS0xE9DmAeHz2BixF9IbEQZTbdDUBybUzpMkQjbo/y7ddEZhH8wGm2a…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-08-27 to 2026-08-28
Expires in 100 days

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.siward.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (3)

Linked from (2)