opensesame.com
OpenSesame | Online Training Courses & Learning Platform
Last scanned Aug 7, 2026, 5:22 AM · 10 views
Overall score
Excellent
Summary
OpenSesame provides a world-class catalog of online training courses covering compliance, leadership, business skills, safety, technology, and industry-specific training with expert curation and seamless integration. This website uses Google Analytics hosted on Fastly behind Cloudflare CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100).
OpenSesame
OpenSesame provides a world-class catalog of online training courses covering compliance, leadership, business skills, safety, technology, and industry-specific training with expert curation and seamless integration.
- United States
- Hosted on Fastly
Top issues to fix
4 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.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
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.
SEO
0 issue(s) found
Performance
202 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+3 overall since Jul 26, 2026
- Overall
- 91
- SEO
- 100
- Security
- 75
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- OpenSesame | Online Training Courses & Learning Platform
- Description
- Access world-class training courses for compliance, leadership, business skills & more. Flexible pricing, expert curation, seamless LMS integration.
- Canonical
- https://www.opensesame.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
- Fastly
- CDN provider
- Cloudflare
- IP address
- 151.101.193.55
- ASN
- AS54113 (FASTLY - Fastly, Inc., US)
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
- *.opensesame.com
- Valid from
- Apr 27, 2026
- Valid to
- Nov 11, 2026
- Days until expiry
- 96
- SAN domains
- *.opensesame.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 5
Links
45 internal · 9 external · 0 broken
Images
83 total · 0 missing alt
Scripts / Styles
92 scripts · 2 stylesheets
JS / CSS size
905 KB · 443 KB
Page size
224 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 19
- sitemap.xml
- Found
- URLs in sitemap
- 681
SEO issues
No SEO issues detected.
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://opensesame.com
- Final URL
- https://www.opensesame.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 198 ms
- HTML size
- 224 KB
- Redirect chain
- https://opensesame.com → https://www.opensesame.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does opensesame.com use?
- opensesame.com is built with jQuery, Google Analytics, Google Ads, Meta Pixel.
- Is opensesame.com secure (HTTPS)?
- Yes. opensesame.com uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Nov 11, 2026.
- Who hosts opensesame.com?
- opensesame.com is hosted on Fastly, behind Cloudflare CDN.
- What is opensesame.com's SEO score?
- opensesame.com scored 100/100 for SEO in the latest analysis (excellent).
- What is opensesame.com's overall website score?
- opensesame.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates opensesame.com?
- opensesame.com is operated by OpenSesame. OpenSesame provides a world-class catalog of online training courses covering compliance, leadership, business skills, safety, technology, and industry-specific training with expert curation and seamless integration.
- Has opensesame.com's score changed over time?
- opensesame.com's overall score has improved by 3 points (from 88 to 91) since Jul 26, 2026.
- Is opensesame.com hiring?
- opensesame.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card