Checking results for: www.ybmteachers.com
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www.ybmteachers.com is ONLINE
Additional info for https://www.ybmteachers.com
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 203.231.233.240 |
|
🔒 🟡 Mixed Content (27 HTTP resources) | The page is served over HTTPS but loads 27 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (1562 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). |
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ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 203.231.233.240
🔒 🟡 Mixed Content (27 HTTP resources) The page is served over HTTPS but loads 27 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1562 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).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
| DNS Lookup | 253.8 ms |
| TCP Connect | 527.8 ms |
| TLS Handshake | 277.2 ms |
| Time To First Byte (TTFB) | 1287.4 ms |
| Content Download | 274.3 ms |
| Total Response Time | 1561.6 ms |
DNS Lookup 253.8 ms
TCP Connect 527.8 ms
TLS Handshake 277.2 ms
Time To First Byte (TTFB) 1287.4 ms
Content Download 274.3 ms
Total Response Time 1561.6 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 | Ե ְ YBM |
| Meta Description | YBM ݱ ߰ - 100% ü , б, ߰ ִ , ȭϺ Ű , ü ִ 40% , AI . |
| Open Graph Title | Ե ְ YBM |
| Open Graph Description | YBM ݱ ߰ - 100% ü , б, ߰ ִ , ȭϺ Ű , ü ִ 40% , AI . |
| Open Graph Image | https://imagesisa.ybmnet.co.kr/platform/common/logo/og/yb... |
Title Ե ְ YBM Meta Description YBM ݱ ߰ - 100% ü , б, ߰ ִ , ȭϺ Ű , ü ִ 40% , AI . Open Graph Title Ե ְ YBM Open Graph Description YBM ݱ ߰ - 100% ü , б, ߰ ִ , ȭϺ Ű , ü ִ 40% , AI . Open Graph Image https://imagesisa.ybmnet.co.kr/platform/common/logo/og/yb... Detected Technologies
| Technology | jQuery Google Analytics Google Tag Manager |
Technology jQuery Google Analytics Google Tag Manager
HTTP Headers
| Cache-Control
| private |
| Content-Type
| text/html; Charset=euc-kr |
| Expires
| Tue, 28 Jul 2026 00:51:35 GMT |
| X-UA-Compatible
| IE=EmulateIE7 |
| Date
| Tue, 28 Jul 2026 00:52:36 GMT |
| Content-Length
| 64812 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Description | YBM ݱ ߰ - 100% ü , б, ߰ ִ , ȭϺ Ű , ü ִ 40% , AI . |
| Keywords | YBM , YBM ݱ, , , , , IT , Ϻ, IT, , |
| Google-site-verification | Y9ttQJMYzUQPmQ7J81pD_sPlKEG3ZK8-vl2R32QNsmE |
Cache-Control private
Content-Type text/html; Charset=euc-kr
Expires Tue, 28 Jul 2026 00:51:35 GMT
X-UA-Compatible IE=EmulateIE7
Date Tue, 28 Jul 2026 00:52:36 GMT
Content-Length 64812
X-UA-Compatible IE=edge Description YBM ݱ ߰ - 100% ü , б, ߰ ִ , ȭϺ Ű , ü ִ 40% , AI . Keywords YBM , YBM ݱ, , , , , IT , Ϻ, IT, , Og:title Ե ְ YBM Og:description YBM ݱ ߰ - 100% ü , б, ߰ ִ , ȭϺ Ű , ü ִ 40% , AI . Og:image 
Og:url https://www.ybmteachers.com/ Og:type website Google-site-verification Y9ttQJMYzUQPmQ7J81pD_sPlKEG3ZK8-vl2R32QNsmE
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