Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 203.245.24.20 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (2020 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. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 203.245.24.20
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (2020 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.
Performance
| DNS Lookup | 653.5 ms |
| TCP Connect | 916.5 ms |
| TLS Handshake | 529.8 ms |
| Time To First Byte (TTFB) | 1756.9 ms |
| Content Download | 262.8 ms |
| Total Response Time | 2019.7 ms |
DNS Lookup 653.5 ms
TCP Connect 916.5 ms
TLS Handshake 529.8 ms
Time To First Byte (TTFB) 1756.9 ms
Content Download 262.8 ms
Total Response Time 2019.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Detected Technologies
| Technology | Bootstrap Tailwind CSS jQuery Google Analytics Nginx PHP |
Technology Bootstrap Tailwind CSS jQuery Google Analytics Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Tue, 28 Jul 2026 03:07:49 GMT |
| Content-Type
| text/html; charset=utf-8 |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Vary
| Accept-Encoding |
| P3P
| CP="ALL CURa ADMa DEVa TAIa OUR BUS IND PHY ONL UNI PUR FIN COM NAV INT DEM CNT STA POL HEA PRE LOC OTC" |
| Expires
| 0 |
| Last-Modified
| Tue, 28 Jul 2026 03:07:49 GMT |
| Cache-Control
| pre-check=0, post-check=0, max-age=0 |
| Pragma
| no-cache |
| X-Frame-Options
| SAMEORIGIN |
| X-Content-Type-Options
| nosniff |
| X-XSS-Protection
| 1; mode=block |
| Content-Encoding
| gzip |
Meta Tags
| Viewport | width=device-width,initial-scale=1.0,minimum-scale=0,maximum-scale=10,user-scalable=yes |
| Imagetoolbar | no |
| X-UA-Compatible | IE=edge |
| Format-detection | telephone=no |
| Description | 유치. 초등부 과학실험 전문업체입니다. 웅진싱크빅, 대교 등에 과학실험 교재를 개발하여 공급하고 있습니다. |
| Keywords | 유치 과학실험, 영어 과학, 초등 과학실험 |
| Naver-site-verification | 9e03c7f0b67109a87a9114f57fb59873ef7746de |
| Google-site-verification | RrvrtlTdLjT9D_al_Aub08YQpvL6-AzIX2zxeI4rjag |
Server nginx
Date Tue, 28 Jul 2026 03:07:49 GMT
Content-Type text/html; charset=utf-8
Transfer-Encoding chunked
Connection keep-alive
Vary Accept-Encoding
P3P CP="ALL CURa ADMa DEVa TAIa OUR BUS IND PHY ONL UNI PUR FIN COM NAV INT DEM CNT STA POL HEA PRE LOC OTC"
Expires 0
Last-Modified Tue, 28 Jul 2026 03:07:49 GMT
Cache-Control pre-check=0, post-check=0, max-age=0
Pragma no-cache
X-Frame-Options SAMEORIGIN
X-Content-Type-Options nosniff
X-XSS-Protection 1; mode=block
Content-Encoding gzip
