onsemi.com
Intelligent Power and Sensing Technologies | onsemi
Last scanned Jul 25, 2026, 8:25 PM · 1 view
Overall score
Excellent
Summary
The leader in intelligent power and image sensing technologies that build a better future for the automotive, industrial, cloud, medical, and IoT markets. This website uses Apache hosted on AKAMAI-ASN1 - Akamai International B.V., NL. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (100/100).
The leader in intelligent power and image sensing technologies that build a better future for the automotive, industrial, cloud, medical, and IoT markets
- United States
- Hosted on AKAMAI-ASN1 - Akamai International B.V., NL
Top issues to fix
3 issues found · 1 high priority
TLS certificate expires in 14 days
SecurityRenew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
5 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
0 issue(s) found
Performance
629 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
The leader in intelligent power and image sensing technologies that build a better future for the automotive, industrial, cloud, medical, and IoT markets
Contact
Email, phone, and address published on this site's own pages.
Source: https://www.onsemi.com/support
Meta tags
- Title
- Intelligent Power and Sensing Technologies | onsemi
- Description
- The leader in intelligent power and image sensing technologies that build a better future for the automotive, industrial, cloud, medical, and IoT markets
- Canonical
- https://www.onsemi.com/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AKAMAI-ASN1 - Akamai International B.V., NL
- CDN provider
- —
- IP address
- 23.55.244.154
- ASN
- AS20940 (AKAMAI-ASN1 - Akamai International B.V., NL)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- www.onsemi.com
- Valid from
- May 11, 2026
- Valid to
- Aug 9, 2026
- Days until expiry
- 14
- SAN domains
- contact.onsemi.com, goldmine.onsemi.com, learn.onsemi.com, learningplus.onsemi.com, m.onsemi.cn, m.onsemi.com, m.onsemi.jp, maps.onsemi.com, my.onsemi.com, think.onsemi.cn, think.onsemi.com, think.onsemi.jp, www.onsemi.cn, www.onsemi.com, www.onsemi.jp
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 24 · H3 13
Links
172 internal · 20 external · 5 broken
Images
17 total · 1 missing alt
Scripts / Styles
11 scripts · 3 stylesheets
JS / CSS size
795 B · 14.5 KB
Page size
185 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 12
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Careers
Scan details
- Requested URL
- https://onsemi.com
- Final URL
- https://www.onsemi.com/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 626 ms
- HTML size
- 185 KB
- Redirect chain
- https://onsemi.com → https://www.onsemi.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does onsemi.com use?
- onsemi.com is built with jQuery, Apache.
- Is onsemi.com secure (HTTPS)?
- Yes. onsemi.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 9, 2026.
- Who hosts onsemi.com?
- onsemi.com is hosted on AKAMAI-ASN1 - Akamai International B.V., NL.
- What is onsemi.com's SEO score?
- onsemi.com scored 100/100 for SEO in the latest analysis (excellent).
- What is onsemi.com's overall website score?
- onsemi.com has an overall SiteGraph score of 96/100, combining SEO, performance, security, and accessibility.
- Is onsemi.com hiring?
- Yes. onsemi.com has 22 open roles listed on their careers page.
OpenGraph & Twitter Card
OpenGraph
Twitter Card