co188.com - Secure (SSL)

Перевірка результатів для: co188.com

co188.com Є ONLINE

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Додаткова інформація для https://co188.com

Technical Information

HTTP Status Code	200
HTTP Version	HTTP/1.1
HTTPS	✔ Available
IP Address	118.184.169.35
Server Software	nginx
Compression	gzip
🔒 🟡 Mixed Content (5 HTTP resources)	The page is served over HTTPS but loads 5 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1299 ms)	Response time exceeds 1 second. Consider optimizing the server or using caching.
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 118.184.169.35
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (5 HTTP resources) The page is served over HTTPS but loads 5 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1299 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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://co188.com:443	301	HTTP/1.1 301 Moved Permanently
2	https://www.co188.com/	200	HTTP/1.1 200 OK

#1 URL https://co188.com:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently

#2 URL https://www.co188.com/
HTTP Status Code 200
Status HTTP/1.1 200 OK

Performance

DNS Lookup	655 ms
TCP Connect	868 ms
TLS Handshake	216.3 ms
Time To First Byte (TTFB)	1299.2 ms
Content Download	0.2 ms
Total Response Time	1299.4 ms

DNS Lookup 655 ms
TCP Connect 868 ms
TLS Handshake 216.3 ms
Time To First Byte (TTFB) 1299.2 ms
Content Download 0.2 ms
Total Response Time 1299.4 ms

Security

HTTPS	✔ Enabled
HSTS	✘ Not configured
CSP	⚠ Not configured
X-Frame-Options	⚠ Not configured
X-Content-Type-Options	⚠ Not configured
HTTP/2	⚠ HTTP/1.1

HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1

SEO Quick Check

Title	土木在线网_土木工程网站_土木工程师职业成长家园！
Meta Description	土木在线(co188.com)是专业的土木建筑综合服务平台。深度覆盖建筑、结构、给排水、暖通、电气五大核心专业，主营海量工程图纸与技术资料下载、实战型职业培训课程，并提供活跃的技术交流论坛。致力于为工程设计与施工人员打造一站式资源共享与学习提升阵地。

Title 土木在线网_土木工程网站_土木工程师职业成长家园！
Meta Description 土木在线(co188.com)是专业的土木建筑综合服务平台。深度覆盖建筑、结构、给排水、暖通、电气五大核心专业，主营海量工程图纸与技术资料下载、实战型职业培训课程，并提供活跃的技术交流论坛。致力于为工程设计与施工人员打造一站式资源共享与学习提升阵地。

Detected Technologies

Technology	Nginx

Technology Nginx

HTTP Headers

Server	nginx
Date	Thu, 20 Aug 2026 15:17:27 GMT
Content-Type	text/html
Transfer-Encoding	chunked
Connection	keep-alive
Last-Modified	Thu, 20 Aug 2026 15:12:02 GMT
Vary	Accept-Encoding
ETag	W/"6a871942-6bdb"
Content-Encoding	gzip

Meta Tags

Content-Type	text/html; charset=utf-8
X-UA-Compatible	IE=edge,chrome=1
Msvalidate.01	817251B5706A36EC9F1388E8C6411F19
Applicable-device	pc
Keywords	土木在线,建筑设计,结构设计,给排水,暖通空调,建筑电气,建筑资料下载,土木培训课程,技术交流论坛,CAD图纸下载
Description	土木在线(co188.com)是专业的土木建筑综合服务平台。深度覆盖建筑、结构、给排水、暖通、电气五大核心专业，主营海量工程图纸与技术资料下载、实战型职业培训课程，并提供活跃的技术交流论坛。致力于为工程设计与施工人员打造一站式资源共享与学习提升阵地。

Server nginx
Date Thu, 20 Aug 2026 15:17:27 GMT
Content-Type text/html
Transfer-Encoding chunked
Connection keep-alive
Last-Modified Thu, 20 Aug 2026 15:12:02 GMT
Vary Accept-Encoding
ETag W/"6a871942-6bdb"
Content-Encoding gzip

Content-Type text/html; charset=utf-8
X-UA-Compatible IE=edge,chrome=1
Msvalidate.01 817251B5706A36EC9F1388E8C6411F19
Applicable-device pc
Keywords 土木在线,建筑设计,结构设计,给排水,暖通空调,建筑电气,建筑资料下载,土木培训课程,技术交流论坛,CAD图纸下载
Description 土木在线(co188.com)是专业的土木建筑综合服务平台。深度覆盖建筑、结构、给排水、暖通、电气五大核心专业，主营海量工程图纸与技术资料下载、实战型职业培训课程，并提供活跃的技术交流论坛。致力于为工程设计与施工人员打造一站式资源共享与学习提升阵地。

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Перевірка результатів для: co188.com

co188.com Є ONLINE