wolfspeed.com
Home | Silicon Carbide Power Solutions & Materials | Wolfspeed
Last scanned Jul 27, 2026, 8:44 AM · 1 view
Overall score
Great
Summary
Wolfspeed is leading the adoption of silicon carbide (SiC) technologies by providing solutions for efficient energy and a sustainable future. This website uses Gatsby hosted on AWS behind CloudFront CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance fair (50/100). Top issue: Title longer than 60 characters.
Wolfspeed is leading the adoption of silicon carbide (SiC) technologies by providing solutions for efficient energy and a sustainable future.
- United States
- Hosted on AWS
Top issues to fix
3 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
SEO
2 issue(s) found
Performance
691 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Wolfspeed is leading the adoption of silicon carbide (SiC) technologies by providing solutions for efficient energy and a sustainable future.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Home | Silicon Carbide Power Solutions & Materials | Wolfspeed
- Description
- Wolfspeed is leading the adoption of silicon carbide (SiC) technologies by providing solutions for efficient energy and a sustainable future.
- Canonical
- https://www.wolfspeed.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- index, follow
- Manifest
- https://www.wolfspeed.com:443/manifest.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 108.159.61.122
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- wolfspeed.com
- Valid from
- Apr 12, 2026
- Valid to
- Oct 26, 2026
- Days until expiry
- 91
- SAN domains
- wolfspeed.com, *.cree.com, *.wolfspeed.com, cree.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 8 · H2 9 · H3 19
Links
80 internal · 6 external · 0 broken
Images
54 total · 0 missing alt
Scripts / Styles
47 scripts · 0 stylesheets
JS / CSS size
5.2 MB · 513 KB
Page size
715 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
- Multiple H1 headings found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://wolfspeed.com
- Final URL
- https://www.wolfspeed.com:443/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 677 ms
- HTML size
- 715 KB
- Redirect chain
- https://wolfspeed.com → https://www.wolfspeed.com:443/
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Frequently asked questions
- What technology does wolfspeed.com use?
- wolfspeed.com is built with Gatsby.
- Is wolfspeed.com secure (HTTPS)?
- Yes. wolfspeed.com uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 26, 2026.
- Who hosts wolfspeed.com?
- wolfspeed.com is hosted on AWS, behind CloudFront CDN.
- What is wolfspeed.com's SEO score?
- wolfspeed.com scored 90/100 for SEO in the latest analysis (excellent).
- What is wolfspeed.com's overall website score?
- wolfspeed.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- Is wolfspeed.com hiring?
- wolfspeed.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card