Перевірка результатів для: 233.com
Додаткова інформація для https://233.com
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 155.102.212.199 |
| Server Software | Tengine |
| CDN | CDN (HIT TCP_MEM_HIT dirn:-2:-2) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 155.102.212.199
Server Software Tengine
CDN CDN (HIT TCP_MEM_HIT dirn:-2:-2)
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers.
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://233.com:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.233.com/ | 200 | HTTP/2 200 |
#1 URL https://233.com:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://www.233.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 468.4 ms |
| TCP Connect | 480.3 ms |
| TLS Handshake | 16.7 ms |
| Time To First Byte (TTFB) | 511.1 ms |
| Content Download | 22.5 ms |
| Total Response Time | 533.6 ms |
DNS Lookup 468.4 ms
TCP Connect 480.3 ms
TLS Handshake 16.7 ms
Time To First Byte (TTFB) 511.1 ms
Content Download 22.5 ms
Total Response Time 533.6 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 | 233网校-考证就上233网校 |
| Meta Description | 233网校提供建筑、金融、职业、财经等4大类多种考试的在线课程培训、报考指导、免费题库等考试服务，是拥有21年品牌的一站式学习网站。 |
| Robots Meta | All |
Title 233网校-考证就上233网校
Meta Description 233网校提供建筑、金融、职业、财经等4大类多种考试的在线课程培训、报考指导、免费题库等考试服务，是拥有21年品牌的一站式学习网站。
Robots Meta All
Detected Technologies
| Technology | Google Analytics Node.js |
Technology Google Analytics Node.js
HTTP Headers
| Server
| Tengine |
| Content-type
| text/html |
| Vary
| Accept-Encoding |
| Date
| Thu, 20 Aug 2026 10:29:44 GMT |
| Via
| cache13.l2fr1[507,507,200-0,M], cache38.l2fr1[508,0], ens-cache7.fr7[0,0,200-0,H], ens-cache11.fr7[1,0] |
| Age
| 47 |
| Ali-swift-global-savetime
| 1787221784 |
| X-cache
| HIT TCP_MEM_HIT dirn:-2:-2 |
| X-swift-savetime
| Thu, 20 Aug 2026 10:29:44 GMT |
| X-swift-cachetime
| 1800 |
| Cache-control
| max-age=1800 |
| Timing-allow-origin
| * |
| Eagleid
| 9b66d49f17872218316848415e |
| Content-encoding
| gzip |
Meta Tags
| X-UA-Compatible | chrome=1,IE=edge,IE=11 |
| Cache-control | no-cache |
| Robots | All |
| Description | 233网校提供建筑、金融、职业、财经等4大类多种考试的在线课程培训、报考指导、免费题库等考试服务，是拥有21年品牌的一站式学习网站。 |
| Keywords | 233网校,考试培训,教育培训,在线模拟考试,安全工程师,社会工作者,经济师,一级消防工程师,基金从业,证券从业,一级建造师,二建,监理工程师,在线考试培训,在线考试题库,考试大 |
| UpdateTime | 2026/08/20 15:03:02 |
| Msvalidate.01 | EBAEC923301FD878556D5226456B8DA6 |
Server Tengine
Content-type text/html
Vary Accept-Encoding
Date Thu, 20 Aug 2026 10:29:44 GMT
Via cache13.l2fr1[507,507,200-0,M], cache38.l2fr1[508,0], ens-cache7.fr7[0,0,200-0,H], ens-cache11.fr7[1,0]
Age 47
Ali-swift-global-savetime 1787221784
X-cache HIT TCP_MEM_HIT dirn:-2:-2
X-swift-savetime Thu, 20 Aug 2026 10:29:44 GMT
X-swift-cachetime 1800
Cache-control max-age=1800
Timing-allow-origin *
Eagleid 9b66d49f17872218316848415e
Content-encoding gzip
X-UA-Compatible chrome=1,IE=edge,IE=11
Cache-control no-cache
Robots All
Description 233网校提供建筑、金融、职业、财经等4大类多种考试的在线课程培训、报考指导、免费题库等考试服务，是拥有21年品牌的一站式学习网站。
Keywords 233网校,考试培训,教育培训,在线模拟考试,安全工程师,社会工作者,经济师,一级消防工程师,基金从业,证券从业,一级建造师,二建,监理工程师,在线考试培训,在线考试题库,考试大
UpdateTime 2026/08/20 15:03:02
Msvalidate.01 EBAEC923301FD878556D5226456B8DA6
