Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 221.126.238.66 |
| Server Software | Microsoft-IIS/7.5 |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (1255 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 221.126.238.66
Server Software Microsoft-IIS/7.5
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1255 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://www.sap.edu.hk:443 | 302 | HTTP/1.1 302 Found |
| 2 | https://www.sap.edu.hk/rIndex | 200 | HTTP/1.1 200 OK |
#1 URL https://www.sap.edu.hk:443
HTTP Status Code 302
Status HTTP/1.1 302 Found
#2 URL https://www.sap.edu.hk/rIndex
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 6.2 ms |
| TCP Connect | 182.9 ms |
| TLS Handshake | 540.3 ms |
| Time To First Byte (TTFB) | 1211 ms |
| Content Download | 44 ms |
| Total Response Time | 1255 ms |
DNS Lookup 6.2 ms
TCP Connect 182.9 ms
TLS Handshake 540.3 ms
Time To First Byte (TTFB) 1211 ms
Content Download 44 ms
Total Response Time 1255 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ sameorigin |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ sameorigin
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | 滬江小學 |
| Meta Description | 滬江小學 Shanghai Alumni Primary School |
Title 滬江小學
Meta Description 滬江小學 Shanghai Alumni Primary School
Detected Technologies
Technology jQuery
HTTP Headers
| Cache-Control
| no-cache |
| Pragma
| no-cache |
| Content-Type
| text/html; charset=utf-8 |
| Content-Encoding
| gzip |
| Expires
| -1 |
| Vary
| Accept-Encoding |
| Server
| Microsoft-IIS/7.5 |
| X-XSS-Protection
| 1; mode=block |
| X-Content-Type-Options
| nosniff |
| Expect-CT
| max-age=604800 |
| X-Frame-Options
| sameorigin |
| Date
| Tue, 28 Jul 2026 16:01:35 GMT |
| Content-Length
| 18802 |
Meta Tags
| Viewport | width=device-width, initial-scale=1, user-scalable=no |
| X-UA-Compatible | IE=edge |
| Cache-control | no-cache |
| Copyright | This CMS is copyrighted to Friendly Portal System Limited. All Rights Reserved. |
| Description | 滬江小學 Shanghai Alumni Primary School |
| Keywords | 滬江小學 Shanghai Alumni Primary School |
Cache-Control no-cache
Pragma no-cache
Content-Type text/html; charset=utf-8
Content-Encoding gzip
Expires -1
Vary Accept-Encoding
Server Microsoft-IIS/7.5
X-XSS-Protection 1; mode=block
X-Content-Type-Options nosniff
Expect-CT max-age=604800
X-Frame-Options sameorigin
Date Tue, 28 Jul 2026 16:01:35 GMT
Content-Length 18802
