Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.18.9.15 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
🕐 🟡 Slow Response (1033 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 104.18.9.15
Server Software cloudflare
CDN Cloudflare
Compression gzip
🕐 🟡 Slow Response (1033 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Performance
| DNS Lookup | 6.3 ms |
| TCP Connect | 8.3 ms |
| TLS Handshake | 12.2 ms |
| Time To First Byte (TTFB) | 1023.8 ms |
| Content Download | 9.2 ms |
| Total Response Time | 1032.9 ms |
DNS Lookup 6.3 ms
TCP Connect 8.3 ms
TLS Handshake 12.2 ms
Time To First Byte (TTFB) 1023.8 ms
Content Download 9.2 ms
Total Response Time 1032.9 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15552000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15552000
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | MIT |
| Meta Description | Visual, interactive tutoring in math and coding, from 5th grade through college. Master concepts in algebra, calculus, Python, computer science, and more. |
| Canonical | https://brilliant.org/ |
| Open Graph Title | Brilliant | Your Personal Tutor for Math and Coding |
| Open Graph Description | Visual, interactive tutoring in math and coding, from 5th grade through college. Master concepts in algebra, calculus, Python, computer science, and more. |
| Open Graph Image | https://brilliant.org/images/opengraph/og-lohp-1.png |
| Twitter Card | summary_large_image |
Title MIT Meta Description Visual, interactive tutoring in math and coding, from 5th grade through college. Master concepts in algebra, calculus, Python, computer science, and more. Canonical https://brilliant.org/ Open Graph Title Brilliant | Your Personal Tutor for Math and Coding Open Graph Description Visual, interactive tutoring in math and coding, from 5th grade through college. Master concepts in algebra, calculus, Python, computer science, and more. Open Graph Image https://brilliant.org/images/opengraph/og-lohp-1.png Twitter Card summary_large_image Detected Technologies
| Technology | React Google Analytics Google Tag Manager Cloudflare Next.js |
Technology React Google Analytics Google Tag Manager Cloudflare Next.js
HTTP Headers
| Date
| Mon, 31 Aug 2026 18:14:07 GMT |
| Content-type
| text/html; charset=utf-8 |
| Cf-ray
| a33e034fdf70d125-CDG |
| Cf-cache-status
| DYNAMIC |
| Cache-control
| private, no-cache, no-store, max-age=0, must-revalidate |
| Server
| cloudflare |
| X-powered-by
| Next.js |
| Strict-transport-security
| max-age=15552000 |
| Vary
| Accept-Encoding |
| X-envoy-upstream-service-time
| 139 |
| X-frame-options
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| Set-cookie
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| Content-encoding
| gzip |
Meta Tags
| Al:ios:url | com.brilliant.Brilliant:// |
| Al:ios:app_store_id | 913335252 |
| Al:ios:app_name | Brilliant.org |
| Al:android:url | https://brilliant.org/ |
| Al:android:package | org.brilliant.android |
| Al:android:app_name | Brilliant |
| Viewport | width=device-width,initial-scale=1.0,viewport-fit=cover,interactive-widget=resizes-content |
| Description | Visual, interactive tutoring in math and coding, from 5th grade through college. Master concepts in algebra, calculus, Python, computer science, and more. |
| Sentry-trace | 1f0eee1339544053b4f1c30bbf8426e1-95ce6b7c38385163-0 |
| Baggage | sentry-environment=development,sentry-public_key=be5ee8bcf3fc4600b1b45fda579e3422,sentry-trace_id=1f0eee1339544053b4f1c30bbf8426e1,sentry-org_id=1307044,sentry-sampled=false,sentry-sample_rand=0.20613780051011243,sentry-sample_rate=0.002 |
Date Mon, 31 Aug 2026 18:14:07 GMT
Content-type text/html; charset=utf-8
Cf-ray a33e034fdf70d125-CDG
Cf-cache-status DYNAMIC
Cache-control private, no-cache, no-store, max-age=0, must-revalidate
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Strict-transport-security max-age=15552000
Vary Accept-Encoding
X-envoy-upstream-service-time 139
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Content-encoding gzip
