selinc.com
Schweitzer Engineering Laboratories
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Great
Summary
SEL provides complete power system protection, control, monitoring, automation, and integration for utilities and industries worldwide. This website uses Next.js. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
SEL provides complete power system protection, control, monitoring, automation, and integration for utilities and industries worldwide. SEL products, systems, services, and training make electric power safer, more reliable, and more economical.
Top issues to fix
8 issues found · 1 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
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.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
1.18 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
SEL provides complete power system protection, control, monitoring, automation, and integration for utilities and industries worldwide. SEL products, systems, services, and training make electric power safer, more reliable, and more economical.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Schweitzer Engineering Laboratories
- Description
- SEL provides complete power system protection, control, monitoring, automation, and integration for utilities and industries worldwide. SEL products, systems, services, and training make electric power safer, more reliable, and more economical.
- Canonical
- https://selinc.com/
- Language
- en-us
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- all
- Manifest
Technologies
Detected frameworks, languages, and tools.
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
- GlobalSign nv-sa
- Subject
- imperva.com
- Valid from
- Jul 22, 2026
- Valid to
- Oct 20, 2026
- Days until expiry
- 56
- SAN domains
- *.portal-dev.selinc.com, ampfacilities.ad.selinc.com, dev.selinc.com, pdxdev-as2.selinc.com, sharedmailboxmanagement.ad.selinc.com, accounts-qa.selinc.com, accounts.selinc.com, ampvi.ad.selinc.com, pdx-as2.selinc.com, selsupplierportal.selinc.com, site-management-review.selinc.com, www.selinc.com, site-management.selinc.com, *.portal-qa.selinc.com, accounts-dev.selinc.com, *.portal.selinc.com, *.selinc.com, selinc.com, imperva.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 5 cookie(s) observed
Content & assets
Headings
H1 0 · H2 2 · H3 1
Links
7 internal · 1 external · 8 broken
Images
0 total · 0 missing alt
Scripts / Styles
15 scripts · 3 stylesheets
JS / CSS size
194 KB · 0 B
Page size
208 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://selinc.com
- Final URL
- https://selinc.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.18 s
- HTML size
- 208 KB
- Redirect chain
- https://selinc.com
See something wrong on this report? Request a correction
Related websites
Same technology stack
arboportaal.nl
Home | Arboportaal
bithomp.com
XRP Explorer: Scan XRP Ledger | Transactions, Accounts, NFTs
analitikkimya.com.tr
Analitik Kimya — Laboratory & Cleanroom Supplies
ai-analytics.org
AI Analytics
ashbyprd.com
All-in-one Recruiting Software for Ambitious Teams | Ashby
bokepsmp.in
Bokep SMP Indo Viral Gacor HD - BokepSMP
Frequently asked questions
- What technology does selinc.com use?
- selinc.com is built with Next.js.
- Is selinc.com secure (HTTPS)?
- Yes. selinc.com uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Oct 20, 2026.
- Who hosts selinc.com?
- Hosting provider information for selinc.com is not available yet.
- What is selinc.com's SEO score?
- selinc.com scored 65/100 for SEO in the latest analysis (fair).
- What is selinc.com's overall website score?
- selinc.com has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card