Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 3.33.251.168 |
| Server Software | ESF |
| Compression | gzip |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 3.33.251.168
Server Software ESF
Compression gzip
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://scientist.org:443 | 301 | HTTP/2 301 |
| 2 | https://sites.google.com/enrichscience.com/sandy-roberts-stem-education/home | 200 | HTTP/2 200 |
#1 URL https://scientist.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://sites.google.com/enrichscience.com/sandy-roberts-stem-education/home
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 2.1 ms |
| TCP Connect | 3.7 ms |
| TLS Handshake | 8.2 ms |
| Time To First Byte (TTFB) | 233.5 ms |
| Content Download | 18.3 ms |
| Total Response Time | 251.9 ms |
DNS Lookup 2.1 ms
TCP Connect 3.7 ms
TLS Handshake 8.2 ms
Time To First Byte (TTFB) 233.5 ms
Content Download 18.3 ms
Total Response Time 251.9 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ DENY |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ✔ Configured
X-Frame-Options ✔ DENY
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Detected Technologies
| Technology | Google Analytics Apache Node.js |
Technology Google Analytics Apache Node.js
HTTP Headers
| Content-type
| text/html; charset=utf-8 |
| X-frame-options
| DENY |
| Vary
| Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site |
| Cache-control
| no-cache, no-store, max-age=0, must-revalidate |
| Pragma
| no-cache |
| Expires
| Mon, 01 Jan 1990 00:00:00 GMT |
| Date
| Thu, 27 Aug 2026 23:23:04 GMT |
| P3p
| CP="This is not a P3P policy! See g.co/p3phelp for more info." |
| Cross-origin-opener-policy
| unsafe-none |
| Content-security-policy
| base-uri 'self';object-src 'none';report-uri /_/view/cspreport;script-src 'report-sample' 'nonce-st8bL_OIGGwMorAQcvnDdQ' 'unsafe-inline' 'unsafe-eval';worker-src 'self';frame-ancestors https://google-admin.corp.google.com/ |
| Cross-origin-resource-policy
| same-site |
| Reporting-endpoints
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| Document-policy
| include-js-call-stacks-in-crash-reports |
| Referrer-policy
| strict-origin-when-cross-origin |
| Content-encoding
| gzip |
| Server
| ESF |
| X-xss-protection
| 0 |
| X-content-type-options
| nosniff |
| Set-cookie
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| Alt-svc
| h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| X-UA-Compatible | IE=edge |
| Referrer | strict-origin-when-cross-origin |
Content-type text/html; charset=utf-8
X-frame-options DENY
Vary Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
Cache-control no-cache, no-store, max-age=0, must-revalidate
Pragma no-cache
Expires Mon, 01 Jan 1990 00:00:00 GMT
Date Thu, 27 Aug 2026 23:23:04 GMT
P3p CP="This is not a P3P policy! See g.co/p3phelp for more info."
Cross-origin-opener-policy unsafe-none
Content-security-policy base-uri 'self';object-src 'none';report-uri /_/view/cspreport;script-src 'report-sample' 'nonce-st8bL_OIGGwMorAQcvnDdQ' 'unsafe-inline' 'unsafe-eval';worker-src 'self';frame-ancestors https://google-admin.corp.google.com/
Cross-origin-resource-policy same-site
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Document-policy include-js-call-stacks-in-crash-reports
Referrer-policy strict-origin-when-cross-origin
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Alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
