seic.com
Technology and Investment Solutions | SEI U.S.
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Excellent
Summary
A Fintech company and a global provider of investment processing, headquartered in Oaks, Pennsylvania. This website uses Nginx. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100).
SEI
A Fintech company and a global provider of investment processing, headquartered in Oaks, Pennsylvania.
- 1 Freedom Valley Drive, Oaks, Pennsylvania, 19456, US
No critical issues detected
This site passes every automated check we run. Nice work — see the full breakdown below.
SEO
0 issue(s) found
Performance
277 ms
Security
HTTPS & header checks
Accessibility
0 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 (610) 676-1000
- Address
- 1 Freedom Valley Drive, Oaks, Pennsylvania, 19456, US
Meta tags
- Title
- Technology and Investment Solutions | SEI U.S.
- Description
- We deliver technology and investment solutions that connect the financial services industry.
- Canonical
- https://www.seic.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.seic.com/themes/custom/seic/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- 23.54.81.106
- 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
- seic.com
- Valid from
- Aug 7, 2026
- Valid to
- Feb 18, 2027
- Days until expiry
- 177
- SAN domains
- seic.com, www.seiwealthplatform.com, www.seic.ca, seic.ca, seic.co.uk, www.seic.co.uk, www.rushhourrun.com, rushhourrun.com, theseiwealthplatform.com, seiwealthplatform.com, www.theseiwealthplatform.com, seisphere.com, www.seisphere.com, discover.seic.com, www.discover.seic.com, www.seic.com, careers.seic.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 3
Links
25 internal · 6 external · 0 broken
Images
6 total · 0 missing alt
Scripts / Styles
13 scripts · 2 stylesheets
JS / CSS size
310 KB · 112 KB
Page size
112 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 82
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://seic.com
- Final URL
- https://www.seic.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 275 ms
- HTML size
- 112 KB
- Redirect chain
- https://seic.com → https://www.seic.com/
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Frequently asked questions
- What technology does seic.com use?
- seic.com is built with Drupal, Nginx.
- Is seic.com secure (HTTPS)?
- Yes. seic.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Feb 18, 2027.
- Who hosts seic.com?
- Hosting provider information for seic.com is not available yet.
- What is seic.com's SEO score?
- seic.com scored 100/100 for SEO in the latest analysis (excellent).
- What is seic.com's overall website score?
- seic.com has an overall SiteGraph score of 100/100, combining SEO, performance, security, and accessibility.
- What company operates seic.com?
- seic.com is operated by SEI. A Fintech company and a global provider of investment processing, headquartered in Oaks, Pennsylvania.
OpenGraph & Twitter Card
OpenGraph
Twitter Card