Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.21.29.60 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
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). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 104.21.29.60
Server Software cloudflare
CDN Cloudflare
Compression gzip
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).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://nycteachingcollaborative.org:443 | 301 | HTTP/2 301 |
| 2 | https://teachnyc.net/pathways-to-teaching/nyc-teaching-collaborative | 200 | HTTP/2 200 |
#1 URL https://nycteachingcollaborative.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://teachnyc.net/pathways-to-teaching/nyc-teaching-collaborative
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 28 ms |
| TCP Connect | 29.7 ms |
| TLS Handshake | 10 ms |
| Time To First Byte (TTFB) | 78.4 ms |
| Content Download | 3.7 ms |
| Total Response Time | 82.1 ms |
DNS Lookup 28 ms
TCP Connect 29.7 ms
TLS Handshake 10 ms
Time To First Byte (TTFB) 78.4 ms
Content Download 3.7 ms
Total Response Time 82.1 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| Referrer Policy | no-referrer-when-downgrade |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
Referrer Policy no-referrer-when-downgrade
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | NYC Teaching Collaborative |… | Apply to Teach at NYC Public Schools |
| Meta Description | The NYC Teaching Collaborative allows you to earn your certification while teaching. You gain real classroom experience and earn a full-time teacher… |
| Robots Meta | all |
| Twitter Card | summary_large_image |
| Twitter Title | NYC Teaching Collaborative | NYC Public Schools |
| Twitter Description | The NYC Teaching Collaborative allows you to earn your certification while teaching. You gain real classroom experience and earn a full-time teacher… |
| Twitter Image | https://teachnyc.net/assets/files/_1200x630_crop_center-c... |
Title NYC Teaching Collaborative |… | Apply to Teach at NYC Public Schools Meta Description The NYC Teaching Collaborative allows you to earn your certification while teaching. You gain real classroom experience and earn a full-time teacher… Robots Meta all Twitter Card summary_large_image Twitter Title NYC Teaching Collaborative | NYC Public Schools Twitter Description The NYC Teaching Collaborative allows you to earn your certification while teaching. You gain real classroom experience and earn a full-time teacher… Twitter Image https://teachnyc.net/assets/files/_1200x630_crop_center-c... Detected Technologies
| Technology | Google Analytics Google Tag Manager Cloudflare PHP |
Technology Google Analytics Google Tag Manager Cloudflare PHP
HTTP Headers
| Date
| Fri, 28 Aug 2026 15:30:35 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Vary
| Accept-Encoding |
| X-powered-by
| Craft CMS, SEOmatic |
| Cache-control
| public, max-age=3600 |
| X-robots-tag
| all |
| Link
| ; rel='canonical' |
| Referrer-policy
| no-referrer-when-downgrade |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Age
| 3905 |
| Last-modified
| Fri, 28 Aug 2026 14:36:36 GMT |
| Cf-cache-status
| HIT |
| Speculation-rules
| "/cdn-cgi/speculation" |
| Server-timing
| cfEdge;dur=20,cfOrigin;dur=0 |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Nhd1DdllL2ckSLbOdfdLG2fTsRPb3Z7FWKnB7GaGPeFt3LEjDx7YCphpXJgSebf%2FIs347fJ0FL9GN59duosm0tlPCjoQc59Xxoo33ltousZ9k2E0e41XZeoMg6l5bhZEq%2BMo3ZvA%2F2YT7A%3D%3D"}]} |
| Content-encoding
| gzip |
| Cf-ray
| a3245bae0c8a9e9d-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0, viewport-fit=cover |
| Apple-mobile-web-app-title | Teach NYC |
| Generator | SEOmatic |
| Description | The NYC Teaching Collaborative allows you to earn your certification while teaching. You gain real classroom experience and earn a full-time teacher… |
| Referrer | no-referrer-when-downgrade |
| Robots | all |
Date Fri, 28 Aug 2026 15:30:35 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Vary Accept-Encoding
X-powered-by Craft CMS, SEOmatic
Cache-control public, max-age=3600
X-robots-tag all
Link ; rel='canonical'
Referrer-policy no-referrer-when-downgrade
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Age 3905
Last-modified Fri, 28 Aug 2026 14:36:36 GMT
Cf-cache-status HIT
Speculation-rules "/cdn-cgi/speculation"
Server-timing cfEdge;dur=20,cfOrigin;dur=0
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Nhd1DdllL2ckSLbOdfdLG2fTsRPb3Z7FWKnB7GaGPeFt3LEjDx7YCphpXJgSebf%2FIs347fJ0FL9GN59duosm0tlPCjoQc59Xxoo33ltousZ9k2E0e41XZeoMg6l5bhZEq%2BMo3ZvA%2F2YT7A%3D%3D"}]}
Content-encoding gzip
Cf-ray a3245bae0c8a9e9d-CDG
Alt-svc h3=":443"; ma=86400
