Technical Information
| HTTP Status Code | 202 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 140.98.193.152 |
| Server Software | CloudFront |
| CDN | AWS CloudFront |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
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). |
|
ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 202
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 140.98.193.152
Server Software CloudFront
CDN AWS CloudFront
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
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).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://ieee.org:443 | 301 | HTTP/1.0 301 Moved Permanently |
| 2 | https://www.ieee.org/ | 202 | HTTP/2 202 |
#1 URL https://ieee.org:443
HTTP Status Code 301
Status HTTP/1.0 301 Moved Permanently
#2 URL https://www.ieee.org/
HTTP Status Code 202
Status HTTP/2 202
Performance
| DNS Lookup | 152.6 ms |
| TCP Connect | 153.7 ms |
| TLS Handshake | 4.8 ms |
| Time To First Byte (TTFB) | 160.7 ms |
| Content Download | 0 ms |
| Total Response Time | 160.7 ms |
DNS Lookup 152.6 ms
TCP Connect 153.7 ms
TLS Handshake 4.8 ms
Time To First Byte (TTFB) 160.7 ms
Content Download 0 ms
Total Response Time 160.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
HTTP Headers
| Server
| CloudFront |
| Date
| Thu, 13 Aug 2026 03:18:48 GMT |
| Content-length
| 2047 |
| X-amzn-waf-action
| challenge |
| Cache-control
| no-store, max-age=0 |
| Content-type
| text/html; charset=UTF-8 |
| Access-control-allow-origin
| * |
| Access-control-max-age
| 86400 |
| Access-control-allow-methods
| OPTIONS,GET,POST |
| Access-control-expose-headers
| x-amzn-waf-action |
| X-cache
| Error from cloudfront |
| Via
| 1.1 2971432b3eda9556fb62405145d20a88.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG50-P4 |
| X-amz-cf-id
| 3VxXrd8ahqkwtnZtxgtvWCXiqN7_cOoe1RkPEpPg9dR4AQAEFqC9ew== |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
Server CloudFront
Date Thu, 13 Aug 2026 03:18:48 GMT
Content-length 2047
X-amzn-waf-action challenge
Cache-control no-store, max-age=0
Content-type text/html; charset=UTF-8
Access-control-allow-origin *
Access-control-max-age 86400
Access-control-allow-methods OPTIONS,GET,POST
Access-control-expose-headers x-amzn-waf-action
X-cache Error from cloudfront
Via 1.1 2971432b3eda9556fb62405145d20a88.cloudfront.net (CloudFront)
X-amz-cf-pop CDG50-P4
X-amz-cf-id 3VxXrd8ahqkwtnZtxgtvWCXiqN7_cOoe1RkPEpPg9dR4AQAEFqC9ew==
