knightlab.com
Knight Lab
Last scanned Jul 25, 2026, 8:25 AM · 2 views
Overall score
Fair
Summary
Advancing media through exploration and experimentation. This website uses Nginx hosted on AWS. SEO is fair (70/100) and accessibility is fair (60/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: No H1 heading found.
Advancing media through exploration and experimentation.
- United States
- Hosted on AWS
Top issues to fix
10 issues found · 4 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.
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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
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.
+4 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
492 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
Advancing media through exploration and experimentation.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Knight Lab
- Description
- Advancing media through exploration and experimentation.
- Canonical
- https://knightlab.northwestern.edu/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://cdn.knightlab.com/libs/orangeline/latest/assets/favicons/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- —
- IP address
- 23.23.237.182
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Internet2
- Subject
- knightlab.northwestern.edu
- Valid from
- Jul 22, 2026
- Valid to
- Feb 6, 2027
- Days until expiry
- 196
- SAN domains
- knightlab.northwestern.edu
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 9 · H3 12
Links
13 internal · 28 external · 1 broken
Images
8 total · 8 missing alt
Scripts / Styles
3 scripts · 3 stylesheets
JS / CSS size
47.0 KB · 111 KB
Page size
72.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- No H1 heading found
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Team
People listed on this site's own team or about page.
Scan details
- Requested URL
- https://knightlab.com
- Final URL
- https://knightlab.northwestern.edu/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 491 ms
- HTML size
- 72.0 KB
- Redirect chain
- https://knightlab.com → https://knightlab.northwestern.edu/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does knightlab.com use?
- knightlab.com is built with Google Analytics, Nginx.
- Is knightlab.com secure (HTTPS)?
- Yes. knightlab.com uses TLS 1.2 with a certificate issued by Internet2, valid until Feb 6, 2027.
- Who hosts knightlab.com?
- knightlab.com is hosted on AWS.
- What is knightlab.com's SEO score?
- knightlab.com scored 70/100 for SEO in the latest analysis (fair).
- What is knightlab.com's overall website score?
- knightlab.com has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.
- Is knightlab.com hiring?
- knightlab.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card