s3r.co.kr - Secure (SSL)

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Additional info for https://s3r.co.kr

Technical Information

HTTP Status Code	200
HTTP Version	HTTP/1.1
HTTPS	✔ Available
IP Address	183.111.141.82
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.
🕐 🟡 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).

HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 183.111.141.82
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.
🕐 🟡 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).

Performance

DNS Lookup	454.2 ms
TCP Connect	718.4 ms
TLS Handshake	532.9 ms
Time To First Byte (TTFB)	1562 ms
Content Download	0.2 ms
Total Response Time	1562.2 ms

DNS Lookup 454.2 ms
TCP Connect 718.4 ms
TLS Handshake 532.9 ms
Time To First Byte (TTFB) 1562 ms
Content Download 0.2 ms
Total Response Time 1562.2 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	에스쓰리알
Meta Description	폐전자스크랩 ITAD 폐소형가전 폐배터리 재활용, 수도, 하수 및 폐기물 처리, 원료 재생업
Canonical	http://www.s3r.co.kr/
Open Graph Title	에스쓰리알
Open Graph Description	폐전자스크랩 ITAD 폐소형가전 폐배터리 재활용, 수도, 하수 및 폐기물 처리, 원료 재생업
Open Graph Image	http://www.s3r.co.kr/myimage.jpg

Title 에스쓰리알
Meta Description 폐전자스크랩 ITAD 폐소형가전 폐배터리 재활용, 수도, 하수 및 폐기물 처리, 원료 재생업
Canonical http://www.s3r.co.kr/
Open Graph Title 에스쓰리알
Open Graph Description 폐전자스크랩 ITAD 폐소형가전 폐배터리 재활용, 수도, 하수 및 폐기물 처리, 원료 재생업
Open Graph Image http://www.s3r.co.kr/myimage.jpg

Detected Technologies

Technology	jQuery Cloudflare Nginx PHP

Technology jQuery Cloudflare Nginx PHP

HTTP Headers

Server	nginx
Date	Sat, 25 Jul 2026 00:29:07 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	Sat, 25 Jul 2026 00:29:07 GMT
Cache-Control	pre-check=0, post-check=0, max-age=0
Pragma	no-cache
Content-Encoding	gzip

Meta Tags

Viewport	width=device-width,initial-scale=1.0,minimum-scale=0,maximum-scale=10
Imagetoolbar	no
X-UA-Compatible	IE=edge
DESCRIPTION	폐전자스크랩 ITAD 폐소형가전 폐배터리 재활용, 수도, 하수 및 폐기물 처리, 원료 재생업
KEYWORDS	itad, 폐전자스크립트, 폐소형가전재활용, 폐배터리재활용, 재활용, 폐기물, 에스쓰리알, S3R, ESG, 데이터보안, 데이터삭제, 데이터폐기물, 데이터재활용, IT자산수거, 폐기물종합재활용업, HDD파쇄기, 하드디스크정보삭제기, Blancco, ESG성과발급서, E-순환거버넌스, 폐전자제품, 폐기물처리신고, E-waste, 폐전자스크랩공정, 폐PCB, 폐전선, 기판류, 전선류, 동류, 국가자원순환정책, 플라스틱자원순환, 재활용원료, 폐소형가전처리, PP, ABS, PS, 폐이차전지, 폐배터리, 건식제련업체,재활용사업, 파분쇄, 소재전문기업, Fire Assay, 희소금속, 유가금속, 건습식제련, 초순수 제조장치, 전기로(Air, inert), 흄후드, 내열/내화학습식반응기, 고액분리장치, 밀링머신, 핫플레이트, 파워서플라이, 열풍건조로, 기타 연구용 장구류, ICP-OES, XRF, SEM, 입도분석기, 폐기물관리, K-ESG, ISO14001, ISO27001
Naver-site-verification	23031f6584b7bb3a6314d176f9c755c1a25a6eab

Server nginx
Date Sat, 25 Jul 2026 00:29:07 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 Sat, 25 Jul 2026 00:29:07 GMT
Cache-Control pre-check=0, post-check=0, max-age=0
Pragma no-cache
Content-Encoding gzip

Viewport width=device-width,initial-scale=1.0,minimum-scale=0,maximum-scale=10
Imagetoolbar no
X-UA-Compatible IE=edge
DESCRIPTION 폐전자스크랩 ITAD 폐소형가전 폐배터리 재활용, 수도, 하수 및 폐기물 처리, 원료 재생업
KEYWORDS itad, 폐전자스크립트, 폐소형가전재활용, 폐배터리재활용, 재활용, 폐기물, 에스쓰리알, S3R, ESG, 데이터보안, 데이터삭제, 데이터폐기물, 데이터재활용, IT자산수거, 폐기물종합재활용업, HDD파쇄기, 하드디스크정보삭제기, Blancco, ESG성과발급서, E-순환거버넌스, 폐전자제품, 폐기물처리신고, E-waste, 폐전자스크랩공정, 폐PCB, 폐전선, 기판류, 전선류, 동류, 국가자원순환정책, 플라스틱자원순환, 재활용원료, 폐소형가전처리, PP, ABS, PS, 폐이차전지, 폐배터리, 건식제련업체,재활용사업, 파분쇄, 소재전문기업, Fire Assay, 희소금속, 유가금속, 건습식제련, 초순수 제조장치, 전기로(Air, inert), 흄후드, 내열/내화학습식반응기, 고액분리장치, 밀링머신, 핫플레이트, 파워서플라이, 열풍건조로, 기타 연구용 장구류, ICP-OES, XRF, SEM, 입도분석기, 폐기물관리, K-ESG, ISO14001, ISO27001
Naver-site-verification 23031f6584b7bb3a6314d176f9c755c1a25a6eab
Og:description 폐전자스크랩 ITAD 폐소형가전 폐배터리 재활용, 수도, 하수 및 폐기물 처리, 원료 재생업
Og:type website
Og:title 에스쓰리알
Og:image