lumenlearning.com
Lumen Learning | Online Materials & Resources for Higher Ed
Last scanned Aug 2, 2026, 5:00 AM · 7 views
Overall score
Great
Summary
Lumen Learning offers affordable digital courseware & professional development resources to enhance effective teaching and increase student success. This website uses WordPress. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (70/100) and performance fair (60/100). Top issue: robots.txt not found.
Lumen Learning offers affordable digital courseware & professional development resources to enhance effective teaching and increase student success.
Top issues to fix
6 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
2.91 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 80
- SEO
- 90
- Security
- 70
- Performance
- 60
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Lumen Learning offers affordable digital courseware & professional development resources to enhance effective teaching and increase student success.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Lumen Learning | Online Materials & Resources for Higher Ed
- Description
- Lumen Learning offers affordable digital courseware & professional development resources to enhance effective teaching and increase student success.
- Canonical
- https://lumenlearning.com/
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- max-image-preview:large
- 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
- Let's Encrypt
- Subject
- lumenlearning.com
- Valid from
- Jun 19, 2026
- Valid to
- Sep 17, 2026
- Days until expiry
- 46
- SAN domains
- lumenlearning.com, www.lumenlearning.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 9 · H3 8
Links
31 internal · 5 external · 20 broken
Images
4 total · 0 missing alt
Scripts / Styles
108 scripts · 19 stylesheets
JS / CSS size
13.2 KB · 1.1 MB
Page size
1.2 MB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://lumenlearning.com
- Final URL
- https://lumenlearning.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.88 s
- HTML size
- 1.2 MB
- Redirect chain
- https://lumenlearning.com
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Frequently asked questions
- What technology does lumenlearning.com use?
- lumenlearning.com is built with WordPress, WooCommerce, jQuery.
- Is lumenlearning.com secure (HTTPS)?
- Yes. lumenlearning.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 17, 2026.
- Who hosts lumenlearning.com?
- Hosting provider information for lumenlearning.com is not available yet.
- What is lumenlearning.com's SEO score?
- lumenlearning.com scored 90/100 for SEO in the latest analysis (excellent).
- What is lumenlearning.com's overall website score?
- lumenlearning.com has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
- Has lumenlearning.com's score changed over time?
- lumenlearning.com's overall score has declined by 3 points (from 83 to 80) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card