Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 217.114.94.2 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 217.114.94.2
Server Software cloudflare
CDN Cloudflare
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers.
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://cps.edu:443 | 301 | HTTP/2 301 |
| 2 | https://www.cps.edu/ | 200 | HTTP/2 200 |
#1 URL https://cps.edu:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.cps.edu/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 155.7 ms |
| TCP Connect | 157.6 ms |
| TLS Handshake | 11.5 ms |
| Time To First Byte (TTFB) | 678.3 ms |
| Content Download | 6.9 ms |
| Total Response Time | 685.2 ms |
DNS Lookup 155.7 ms
TCP Connect 157.6 ms
TLS Handshake 11.5 ms
Time To First Byte (TTFB) 678.3 ms
Content Download 6.9 ms
Total Response Time 685.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Detected Technologies
| Technology | jQuery Google Analytics Google Tag Manager Cloudflare Node.js |
Technology jQuery Google Analytics Google Tag Manager Cloudflare Node.js
HTTP Headers
| Date
| Thu, 20 Aug 2026 06:08:03 GMT |
| Content-type
| text/html; charset=utf-8 |
| Server
| cloudflare |
| Access-control-expose-headers
| Request-Context |
| Cache-control
| private |
| Cf-cache-status
| DYNAMIC |
| Set-cookie
| ARRAffinitySameSite=768c1fa6b7720d25880d38a03dc6c18f0fede13efd5b31224530feefe6996987;Path=/;HttpOnly;SameSite=None;Secure;Domain=www.cps.edu |
| Vary
| Accept-Encoding |
| X-aspnetmvc-version
| 5.2 |
| X-frame-options
| SAMEORIGIN |
| X-aspnet-version
| 4.0.30319 |
| Request-context
| appId=cid-v1:75d7d00b-9529-44a8-836a-c9d62e9be8dc |
| X-powered-by
| ASP.NET |
| Content-encoding
| gzip |
| Cf-ray
| a2df38a119abf9af-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Description | Chicago Public Schools is committed to providing a high-quality education to all students, and preparing them for success in college, career, and civic life. |
| Keywords | Chicago Public Schools, CPS, Chicago schools, city of Chicago, Chicago education, Chicago school district |
| Google-translate-customization | 14d1da851cead547-41bed79d7b73f457-g819c46c6c68bd36e-7 |
| Google-site-verification | ca00XB-NPiNcqp156M8lH7nI9yACId6JNIeACLRm2u0 |
Date Thu, 20 Aug 2026 06:08:03 GMT
Content-type text/html; charset=utf-8
Server cloudflare
Access-control-expose-headers Request-Context
Cache-control private
Cf-cache-status DYNAMIC
Set-cookie ARRAffinitySameSite=768c1fa6b7720d25880d38a03dc6c18f0fede13efd5b31224530feefe6996987;Path=/;HttpOnly;SameSite=None;Secure;Domain=www.cps.edu
Vary Accept-Encoding
X-aspnetmvc-version 5.2
X-frame-options SAMEORIGIN
X-aspnet-version 4.0.30319
Request-context appId=cid-v1:75d7d00b-9529-44a8-836a-c9d62e9be8dc
X-powered-by ASP.NET
Content-encoding gzip
Cf-ray a2df38a119abf9af-CDG
Alt-svc h3=":443"; ma=86400
