检查结果： scientist.org
-
scientist.org 是在线的
额外信息 针对 https://scientist.org
Technical Information
| HTTP Status Code | 200 |
|---|---|
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 15.197.225.128 |
| 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 15.197.225.128
Server Software ESF
Compression gzip
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 15.197.225.128
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
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 | 1.5 ms |
|---|---|
| TCP Connect | 2.7 ms |
| TLS Handshake | 7.4 ms |
| Time To First Byte (TTFB) | 233.4 ms |
| Content Download | 21 ms |
| Total Response Time | 254.4 ms |
DNS Lookup 1.5 ms
TCP Connect 2.7 ms
TLS Handshake 7.4 ms
Time To First Byte (TTFB) 233.4 ms
Content Download 21 ms
Total Response Time 254.4 ms
TCP Connect 2.7 ms
TLS Handshake 7.4 ms
Time To First Byte (TTFB) 233.4 ms
Content Download 21 ms
Total Response Time 254.4 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
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
| Title | Sandy Roberts, STEM Educator |
|---|---|
| Open Graph Title | Sandy Roberts, STEM Educator |
| Open Graph Description | Sandy Roberts |
| Open Graph Image | https://lh3.googleusercontent.com/sitesv/AG8ngQUeKWNCNiVa... |
Title Sandy Roberts, STEM Educator
Open Graph Title Sandy Roberts, STEM Educator
Open Graph Description Sandy Roberts
Open Graph Image https://lh3.googleusercontent.com/sitesv/AG8ngQUeKWNCNiVa...
Open Graph Title Sandy Roberts, STEM Educator
Open Graph Description Sandy Roberts
Open Graph Image https://lh3.googleusercontent.com/sitesv/AG8ngQUeKWNCNiVa...
Detected Technologies
| Technology | Google Analytics Apache Node.js |
|---|
Technology Google Analytics Apache Node.js
HTTP Headers
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| X-frame-options | DENY |
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| 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 22:38:34 GMT |
| P3p | CP="This is not a P3P policy! See g.co/p3phelp for more info." |
| Cross-origin-opener-policy | unsafe-none |
| Cross-origin-resource-policy | same-site |
| Content-security-policy | base-uri 'self';object-src 'none';report-uri /_/view/cspreport;script-src 'report-sample' 'nonce-J3WNcifsvkhjyOf28LtySQ' 'unsafe-inline' 'unsafe-eval';worker-src 'self';frame-ancestors https://google-admin.corp.google.com/ |
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Meta Tags
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|---|---|
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Expires Mon, 01 Jan 1990 00:00:00 GMT
Date Thu, 27 Aug 2026 22:38:34 GMT
P3p CP="This is not a P3P policy! See g.co/p3phelp for more info."
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