rosendin.com
Rosendin | Largest Employee-Owned Electrical Contractor
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Great
Summary
Founded in 1919, Rosendin is the largest employee-owned electrical contractor in the United States employing over 12,000 people. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is good (85/100) and accessibility is fair (70/100). Security scores excellent (100/100) and performance good (85/100). Top issue: No structured data (JSON-LD) found.
Founded in 1919, Rosendin is the largest employee-owned electrical contractor in the United States employing over 12,000 people.
- United States
- Hosted on Cloudflare
Top issues to fix
4 issues found · 1 high priority
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
676 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- +1-408-286-2800
Meta tags
- Title
- Rosendin | Largest Employee-Owned Electrical Contractor
- Description
- Founded in 1919, Rosendin is the largest employee-owned electrical contractor in the United States employing over 12,000 people.
- Canonical
- https://www.rosendin.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=1, viewport-fit=cover, user-scalable=no, shrink-to-fit=no
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 141.193.213.21
- ASN
- AS209242 (CLOUDFLARESPECTRUM - Cloudflare London, LLC, US)
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.rosendin.com
- Valid from
- Aug 22, 2026
- Valid to
- Nov 20, 2026
- Days until expiry
- 87
- SAN domains
- www.rosendin.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 7 · H3 30
Links
58 internal · 9 external · 1 broken
Images
38 total · 20 missing alt
Scripts / Styles
20 scripts · 4 stylesheets
JS / CSS size
1.1 MB · 119 KB
Page size
111 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
Accessibility issues
- Over half of images are missing alt text
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://rosendin.com
- Final URL
- https://www.rosendin.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 674 ms
- HTML size
- 111 KB
- Redirect chain
- https://rosendin.com → https://www.rosendin.com/
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Frequently asked questions
- What technology does rosendin.com use?
- rosendin.com is built with WordPress, jQuery.
- Is rosendin.com secure (HTTPS)?
- Yes. rosendin.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 20, 2026.
- Who hosts rosendin.com?
- rosendin.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is rosendin.com's SEO score?
- rosendin.com scored 85/100 for SEO in the latest analysis (great).
- What is rosendin.com's overall website score?
- rosendin.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- Is rosendin.com hiring?
- rosendin.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card