Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.67.145.77 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
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 172.67.145.77
Server Software cloudflare
CDN Cloudflare
Compression gzip
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).
Performance
| DNS Lookup | 17.7 ms |
| TCP Connect | 18.9 ms |
| TLS Handshake | 10.9 ms |
| Time To First Byte (TTFB) | 730.7 ms |
| Content Download | 0.1 ms |
| Total Response Time | 730.8 ms |
DNS Lookup 17.7 ms
TCP Connect 18.9 ms
TLS Handshake 10.9 ms
Time To First Byte (TTFB) 730.7 ms
Content Download 0.1 ms
Total Response Time 730.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title 苏州默耐思光电科技有限公司
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Cloudflare |
Technology Bootstrap jQuery Google Analytics Cloudflare
HTTP Headers
| Date
| Sat, 29 Aug 2026 17:28:04 GMT |
| Content-type
| text/html |
| Server
| cloudflare |
| Last-modified
| Tue, 16 Jan 2024 06:07:34 GMT |
| Vary
| Accept-Encoding |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=U0pXVgtzhbDixA92%2BiEU%2B2vh0Vn2OmNjhXNrONIps03e889wXYnih1NJPCcIZ5JBajnx9%2BugTTSIgB9IfGHBfJ3LGx2au%2Fq4FScJOO12fqrx%2BRjjgVwwzV2WB%2B15DMROSR7YK0nQq0m9pw%3D%3D"}]} |
| Strict-transport-security
| max-age=31536000 |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a32d451dfa2df850-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
Date Sat, 29 Aug 2026 17:28:04 GMT
Content-type text/html
Server cloudflare
Last-modified Tue, 16 Jan 2024 06:07:34 GMT
Vary Accept-Encoding
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=U0pXVgtzhbDixA92%2BiEU%2B2vh0Vn2OmNjhXNrONIps03e889wXYnih1NJPCcIZ5JBajnx9%2BugTTSIgB9IfGHBfJ3LGx2au%2Fq4FScJOO12fqrx%2BRjjgVwwzV2WB%2B15DMROSR7YK0nQq0m9pw%3D%3D"}]}
Strict-transport-security max-age=31536000
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a32d451dfa2df850-CDG
Alt-svc h3=":443"; ma=86400
