Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.18.8.15 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
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 104.18.8.15
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Performance
| DNS Lookup | 21.8 ms |
| TCP Connect | 23.7 ms |
| TLS Handshake | 10.1 ms |
| Time To First Byte (TTFB) | 613.2 ms |
| Content Download | 2.4 ms |
| Total Response Time | 615.6 ms |
DNS Lookup 21.8 ms
TCP Connect 23.7 ms
TLS Handshake 10.1 ms
Time To First Byte (TTFB) 613.2 ms
Content Download 2.4 ms
Total Response Time 615.6 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 | Guided interactive problem solving that’s effective and fun. Try thousands of interactive lessons in math, programming, data analysis, AI, science, and more. |
| Canonical | https://brilliant.org/ |
| Open Graph Title | Brilliant | Learn by doing |
| Open Graph Description | Guided interactive problem solving that’s effective and fun. Try thousands of interactive lessons in math, programming, data analysis, AI, science, and more. |
| Open Graph Image | https://brilliant.org/images/opengraph/learn-interactivel... |
| Twitter Card | summary_large_image |
Title MIT Meta Description Guided interactive problem solving that’s effective and fun. Try thousands of interactive lessons in math, programming, data analysis, AI, science, and more. Canonical https://brilliant.org/ Open Graph Title Brilliant | Learn by doing Open Graph Description Guided interactive problem solving that’s effective and fun. Try thousands of interactive lessons in math, programming, data analysis, AI, science, and more. Open Graph Image https://brilliant.org/images/opengraph/learn-interactivel... 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
| Thu, 20 Aug 2026 04:24:47 GMT |
| Content-type
| text/html; charset=utf-8 |
| Cf-ray
| a2dea15a7a71d39f-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
| 77 |
| X-frame-options
| SAMEORIGIN |
| 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 | Guided interactive problem solving that’s effective and fun. Try thousands of interactive lessons in math, programming, data analysis, AI, science, and more. |
| Sentry-trace | cd681a580299430e8b232cc4ed88a9d5-bbb06cf26a6ae966-0 |
| Baggage | sentry-environment=development,sentry-public_key=be5ee8bcf3fc4600b1b45fda579e3422,sentry-trace_id=cd681a580299430e8b232cc4ed88a9d5,sentry-org_id=1307044,sentry-sampled=false,sentry-sample_rand=0.14923135720137526,sentry-sample_rate=0.002 |
Date Thu, 20 Aug 2026 04:24:47 GMT
Content-type text/html; charset=utf-8
Cf-ray a2dea15a7a71d39f-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 77
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Content-encoding gzip
