Checking results for: www.hzsyedu.com
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www.hzsyedu.com is ONLINE
Additional info for https://www.hzsyedu.com
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 47.111.191.112 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (4 HTTP resources) | The page is served over HTTPS but loads 4 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 47.111.191.112
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (4 HTTP resources) The page is served over HTTPS but loads 4 resource(s) over HTTP. This may be blocked in modern browsers.
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://www.hzsyedu.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.hzsyedu.com/index.html | 200 | HTTP/2 200 |
#1 URL https://www.hzsyedu.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.hzsyedu.com/index.html
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 2.8 ms |
| TCP Connect | 198.4 ms |
| TLS Handshake | 200.3 ms |
| Time To First Byte (TTFB) | 788.2 ms |
| Content Download | 0.3 ms |
| Total Response Time | 788.4 ms |
DNS Lookup 2.8 ms
TCP Connect 198.4 ms
TLS Handshake 200.3 ms
Time To First Byte (TTFB) 788.2 ms
Content Download 0.3 ms
Total Response Time 788.4 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 | 浙江双英教育-英语数学竞赛网 |
| Meta Description | 浙江双英教育,双英杯,浙江英语竞赛网,英语竞赛网,英语竞赛,全国中学生英语竞赛(NECPS),全国小学生英语竞赛(NEPCS),中学生数学能力竞赛,中学生语文能力竞赛 |
| Robots Meta | All |
Title 浙江双英教育-英语数学竞赛网
Meta Description 浙江双英教育,双英杯,浙江英语竞赛网,英语竞赛网,英语竞赛,全国中学生英语竞赛(NECPS),全国小学生英语竞赛(NEPCS),中学生数学能力竞赛,中学生语文能力竞赛
Robots Meta All
Detected Technologies
| Technology | jQuery Nginx PHP |
Technology jQuery Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Sat, 25 Jul 2026 02:25:14 GMT |
| Content-type
| text/html |
| Last-modified
| Tue, 09 Jun 2026 14:03:58 GMT |
| Vary
| Accept-Encoding |
| Etag
| W/"6a281d4e-bedf" |
| Strict-transport-security
| max-age=31536000 |
| Content-encoding
| gzip |
Meta Tags
| Keywords | 浙江双英教育,双英杯,英语竞赛,中学生英语能力竞赛,中学生数学能力竞赛,中学生语文能力竞赛,NECPS,NEPCS |
| Description | 浙江双英教育,双英杯,浙江英语竞赛网,英语竞赛网,英语竞赛,全国中学生英语竞赛(NECPS),全国小学生英语竞赛(NEPCS),中学生数学能力竞赛,中学生语文能力竞赛 |
| Baidu-site-verification | TkKvSXJ9WA |
| Content-Type | text/html; charset=UTF-8 |
| Robots | All |
Server nginx
Date Sat, 25 Jul 2026 02:25:14 GMT
Content-type text/html
Last-modified Tue, 09 Jun 2026 14:03:58 GMT
Vary Accept-Encoding
Etag W/"6a281d4e-bedf"
Strict-transport-security max-age=31536000
Content-encoding gzip
Keywords 浙江双英教育,双英杯,英语竞赛,中学生英语能力竞赛,中学生数学能力竞赛,中学生语文能力竞赛,NECPS,NEPCS
Description 浙江双英教育,双英杯,浙江英语竞赛网,英语竞赛网,英语竞赛,全国中学生英语竞赛(NECPS),全国小学生英语竞赛(NEPCS),中学生数学能力竞赛,中学生语文能力竞赛
Baidu-site-verification TkKvSXJ9WA
Content-Type text/html; charset=UTF-8
Robots All
