Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.18.14.133 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 104.18.14.133
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://understood.org:443 | 308 | HTTP/2 308 |
| 2 | https://www.understood.org/ | 200 | HTTP/2 200 |
#1 URL https://understood.org:443
HTTP Status Code 308
Status HTTP/2 308
#2 URL https://www.understood.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 12.1 ms |
| TCP Connect | 14 ms |
| TLS Handshake | 8.1 ms |
| Time To First Byte (TTFB) | 106.7 ms |
| Content Download | 2.1 ms |
| Total Response Time | 108.8 ms |
DNS Lookup 12.1 ms
TCP Connect 14 ms
TLS Handshake 8.1 ms
Time To First Byte (TTFB) 106.7 ms
Content Download 2.1 ms
Total Response Time 108.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Understood - For learning and thinking differences |
| Meta Description | Understood.org is the leading nonprofit empowering the 70 million people with learning and thinking differences in the United States. |
| Canonical | https://www.understood.org |
| Robots Meta | index, follow |
| Open Graph Title | Understood - For learning and thinking differences |
| Open Graph Description | Understood.org is the leading nonprofit empowering the 70 million people with learning and thinking differences in the United States. |
| Open Graph Image | https://cdn-images.understood.org/p0qf7j048i0q/2L1uKMQY7R... |
| Twitter Card | summary_large_image |
| Twitter Title | Understood - For learning and thinking differences |
| Twitter Description | Understood.org is the leading nonprofit empowering the 70 million people with learning and thinking differences in the United States. |
| Twitter Image | https://cdn-images.understood.org/p0qf7j048i0q/2L1uKMQY7R... |
Title Understood - For learning and thinking differences Meta Description Understood.org is the leading nonprofit empowering the 70 million people with learning and thinking differences in the United States. Canonical https://www.understood.org Robots Meta index, follow Open Graph Title Understood - For learning and thinking differences Open Graph Description Understood.org is the leading nonprofit empowering the 70 million people with learning and thinking differences in the United States. Open Graph Image https://cdn-images.understood.org/p0qf7j048i0q/2L1uKMQY7R... Twitter Card summary_large_image Twitter Title Understood - For learning and thinking differences Twitter Description Understood.org is the leading nonprofit empowering the 70 million people with learning and thinking differences in the United States. Twitter Image https://cdn-images.understood.org/p0qf7j048i0q/2L1uKMQY7R... Detected Technologies
| Technology | React Google Analytics Google Tag Manager Cloudflare Node.js Next.js |
Technology React Google Analytics Google Tag Manager Cloudflare Node.js Next.js
HTTP Headers
| Date
| Mon, 27 Jul 2026 21:37:25 GMT |
| Content-type
| text/html; charset=utf-8 |
| Age
| 333 |
| Cache-control
| public, max-age=0, must-revalidate |
| Etag
| W/"wpiacln66h4l4w" |
| Server
| cloudflare |
| Set-cookie
| __cf_bm=mfnz5Gc6EahSsw8V29A7IQy8vA9A0XEenE4hIuM3J3k-1785188245.4593797-1.0.1.1-3_R.ZaYnafNoMBFP2rVEcy2ShRqb9A7BIJRytHnBFzNXT0hZ4PZfmq4dL3Rl1yzki4xs0gh67l9M_.ItdLo8L0GqCutD2TuXLsonawRQOkdeZdMfjCrEyvK8ZCGjdjVS; HttpOnly; SameSite=None; Secure; Path=/; Domain=understood.org; Expires=Mon, 27 Jul 2026 22:07:25 GMT |
| Strict-transport-security
| max-age=63072000 |
| Vary
| accept-encoding |
| X-matched-path
| /[lang]/[staticFlags]/[dynamicFlags]/[[...slug]] |
| X-nextjs-prerender
| 1 |
| X-nextjs-stale-time
| 300 |
| X-powered-by
| Next.js |
| X-vercel-cache
| HIT |
| X-vercel-id
| cdg1::iad1::6kxv8-1785188245475-c40fa98d3eb9 |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a21ec90619ce41da-CDG |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Description | Understood.org is the leading nonprofit empowering the 70 million people with learning and thinking differences in the United States. |
| Robots | index, follow |
| Pinterest-rich-pin | true |
| Format-detection | telephone=no |
Date Mon, 27 Jul 2026 21:37:25 GMT
Content-type text/html; charset=utf-8
Age 333
Cache-control public, max-age=0, must-revalidate
Etag W/"wpiacln66h4l4w"
Server cloudflare
Set-cookie __cf_bm=mfnz5Gc6EahSsw8V29A7IQy8vA9A0XEenE4hIuM3J3k-1785188245.4593797-1.0.1.1-3_R.ZaYnafNoMBFP2rVEcy2ShRqb9A7BIJRytHnBFzNXT0hZ4PZfmq4dL3Rl1yzki4xs0gh67l9M_.ItdLo8L0GqCutD2TuXLsonawRQOkdeZdMfjCrEyvK8ZCGjdjVS; HttpOnly; SameSite=None; Secure; Path=/; Domain=understood.org; Expires=Mon, 27 Jul 2026 22:07:25 GMT
Strict-transport-security max-age=63072000
Vary accept-encoding
X-matched-path /[lang]/[staticFlags]/[dynamicFlags]/[[...slug]]
X-nextjs-prerender 1
X-nextjs-stale-time 300
X-powered-by Next.js
X-vercel-cache HIT
X-vercel-id cdg1::iad1::6kxv8-1785188245475-c40fa98d3eb9
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a21ec90619ce41da-CDG