sivers-semiconductors.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 940 ms crawled 2026-05-07

US · 141.193.213.21 · AS209242 Cloudflare London, LLC

Reputation 100/100

Classifying

HTML metadata

Title: Sivers Semiconductors
Description: Sivers Semiconductors leads in Wireless, mmWave, and Photonics tech enabling high-performance AI, telecom, and SATCOM systems.
Language: en-US
Canonical: https://www.sivers-semiconductors.com/

Open Graph

url: https://www.sivers-semiconductors.com/
title: Sivers Semiconductors
locale: en_US
site name: Sivers Semiconductors
description: Sivers Semiconductors leads in Wireless, mmWave, and Photonics tech enabling high-performance AI, telecom, and SATCOM systems.

Technology

CDN: Cloudflare
CMS: WordPress

Analytics

Google Analytics
Google Tag Manager

Third-party hosts loaded (4)

www.google-analytics.com×1
www.google.com×1
www.googletagmanager.com×1
www.gstatic.com×1

Social

Registration

Registrar

NameCheap, Inc.

Created

2019-12-20

Expires

2026-12-20 214 days left

Updated

2025-11-20

Name servers

dns1.registrar-servers.com
dns2.registrar-servers.com

DNS records live

NS

dns1.registrar-servers.com
dns2.registrar-servers.com

MX

0 siverssemiconductors-com01e.mail.protection.outlook.com

TXT

MS=ms29694129

Email authentication strong

SPF

v=spf1 ip4:194.140.211.22 include:spf.protection.outlook.com include:6056110.spf05.hubspotemail.net include:relay.mailchannels.net -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarcreports@viewhosting.se;

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxGOFLeNQHKhkYOy1NdrMNkuUjSgKHoyNuazawkC3WdAyQNEusaGBTczwjAjRpMVutg2e9renTMa3U9…

selectors probed

Certificate (current)

WE1

from 2026-04-18 to 2026-07-17

Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.sivers-semiconductors.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
weak content type protection
missing Permissions Policy

Header values

referrer-policy: origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff always
content-security-policy: connect-src 'self' *.google-analytics.com *.doubleclick.net widget.datablocks.se *.hsforms.com hubspot-forms-static-embed.s3.amazonaws.com *.google.com; default-src 'self'; font-src 'self' data: fonts.gstatic.com widget.datablocks.se; frame-src 'self' www.youtube.com www.google.com *.wistia.net *.spotify.com *.vimeo.com *.hsforms.com; img-src 'self' widget.datablocks.se www.google-analytics.com www.google.com www.google.se www.googletagmanager.com *.wistia.com *.twimg.com data: *.hsforms.com *.google.com; script-src 'self' 'unsafe-inline' widget.datablocks.se www.google-analytics.com www.google.com www.googletagmanager.com www.gstatic.com js.hsforms.net player.vimeo.com www.youtube.com; style-src 'self' 'unsafe-inline' fonts.googleapis.com widget.datablocks.se; worker-src 'self' blob:;
strict-transport-security: max-age=31536000; includeSubDomains; preload