What technology does silabs.com use?

silabs.com is built with Apache.

Is silabs.com secure (HTTPS)?

Yes. silabs.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Jan 1, 2027.

Who hosts silabs.com?

Hosting provider information for silabs.com is not available yet.

What is silabs.com's SEO score?

silabs.com scored 75/100 for SEO in the latest analysis (fair).

What is silabs.com's overall website score?

silabs.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.

Has silabs.com's score changed over time?

silabs.com's overall score has declined by 3 points (from 93 to 90) since Jul 25, 2026.

silabs.com

Silicon Labs

Last scanned Aug 1, 2026, 7:00 PM · 10 views

Overall score

Excellent

Summary

Silicon Labs makes silicon, software and solutions for a more connected world. This website uses Apache. SEO is good (75/100) and accessibility is good (85/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.

Silicon Labs makes silicon, software and solutions for a more connected world.

Top issues to fix

6 issues found

Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
More than 20% of images are missing alt text
Accessibility
Add alt attributes to the remaining images (use alt="" for purely decorative ones).
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

4 issue(s) found

100

Performance

260 ms

100

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

-3 overall since Jul 25, 2026

Overall: 90
SEO: 75
Security: 100
Performance: 100
Accessibility: 85

Organization

Company details published in this site's own structured data.

Silicon Labs makes silicon, software and solutions for a more connected world.

Instagram X (Twitter)YouTube

Contact

Email, phone, and address published on this site's own pages.

Email: feedback@silabs.com

Meta tags

Title: Silicon Labs
Description: Silicon Labs makes silicon, software and solutions for a more connected world.
Canonical: https://www.silabs.com
Language: en
Charset: utf-8
Viewport: width=device-width,initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: DigiCert Inc
Subject: *.silabs.com
Valid from: Jun 17, 2026
Valid to: Jan 1, 2027
Days until expiry: 153
SAN domains: *.silabs.com, silabs.com

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 3 · H2 12 · H3 10

Links

122 internal · 20 external · 20 broken

Images

32 total · 10 missing alt

Scripts / Styles

26 scripts · 6 stylesheets

JS / CSS size

14.6 KB · 2.1 KB

Page size

122 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Multiple H1 headings found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://silabs.com
Final URL: https://www.silabs.com/
HTTP status: 200
HTTP version: HTTP/2
Response time: 258 ms
HTML size: 122 KB
Redirect chain: https://silabs.com → https://www.silabs.com/

See something wrong on this report? Request a correction

Same technology stack

gopay.com

Payment gateway that helps you earn more | GoPay

100

apachegoogle-analyticsphp

AWS

clubhouseinn.com

Welcome To ClubHouse | ClubHouse Hotel & Suites

100

apachegoogle-analytics

AWS· CloudFront

buderus.com

Buderus - the system expert for HVAC

100

apachejquery

VODANET - Vodafone GmbH, DE

dorkhost.com

DorkHost Networks | Boutique Cloud Hosting

100

apache

VOXILITY - Voxility LLP, GB

boschtt.net

Home | Bosch Home Comfort Group

100

apachejquery

VODANET - Vodafone GmbH, DE

hovbi.com

Hovbi Trends — Discover What People Are Searching For

100

apachegoogle-ads

HETZNER-AS - Hetzner Online GmbH, DE

Frequently asked questions

What technology does silabs.com use?: silabs.com is built with Apache.
Is silabs.com secure (HTTPS)?: Yes. silabs.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Jan 1, 2027.
Who hosts silabs.com?: Hosting provider information for silabs.com is not available yet.
What is silabs.com's SEO score?: silabs.com scored 75/100 for SEO in the latest analysis (fair).
What is silabs.com's overall website score?: silabs.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
Has silabs.com's score changed over time?: silabs.com's overall score has declined by 3 points (from 93 to 90) since Jul 25, 2026.