concept3d.com
Digital Engagement Software for Higher Education | Concept3D
Last scanned Jul 26, 2026, 1:19 PM
Overall score
Excellent
Summary
Concept3D helps colleges connect with students through interactive maps, virtual tours, event calendars, and an admissions engagement platform. This website uses WordPress. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
Concept3D helps colleges connect with students through interactive maps, virtual tours, event calendars, and an admissions engagement platform.
Top issues to fix
6 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-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
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
3 issue(s) found
Performance
536 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Concept3D helps colleges connect with students through interactive maps, virtual tours, event calendars, and an admissions engagement platform.
Meta tags
- Title
- Digital Engagement Software for Higher Education | Concept3D
- Description
- Concept3D helps colleges connect with students through interactive maps, virtual tours, event calendars, and an admissions engagement platform.
- Canonical
- https://concept3d.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- 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
- —
- 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
- concept3d.com
- Valid from
- Jul 27, 2026
- Valid to
- Oct 25, 2026
- Days until expiry
- 88
- SAN domains
- concept3d.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 5 · H3 13
Links
51 internal · 9 external · 20 broken
Images
62 total · 0 missing alt
Scripts / Styles
31 scripts · 0 stylesheets
JS / CSS size
31.7 KB · 125 KB
Page size
273 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://concept3d.com
- Final URL
- https://concept3d.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 531 ms
- HTML size
- 273 KB
- Redirect chain
- https://concept3d.com
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Frequently asked questions
- What technology does concept3d.com use?
- concept3d.com is built with WordPress, WooCommerce, jQuery, Nginx.
- Is concept3d.com secure (HTTPS)?
- Yes. concept3d.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 25, 2026.
- Who hosts concept3d.com?
- Hosting provider information for concept3d.com is not available yet.
- What is concept3d.com's SEO score?
- concept3d.com scored 85/100 for SEO in the latest analysis (great).
- What is concept3d.com's overall website score?
- concept3d.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card