9.2 sec in total
597 ms
8.3 sec
298 ms
Welcome to s1.co.kr homepage info - get ready to check S 1 best content for South Korea right away, or after learning these important things about s1.co.kr
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Visit s1.co.krWe analyzed S1.co.kr page load time and found that the first response time was 597 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
s1.co.kr performance score
name
value
score
weighting
Value11.1 s
0/100
10%
Value26.7 s
0/100
25%
Value19.7 s
0/100
10%
Value1,260 ms
19/100
30%
Value1.019
2/100
15%
Value32.2 s
0/100
10%
597 ms
1984 ms
781 ms
1174 ms
1634 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 94% of them (68 requests) were addressed to the original S1.co.kr, 3% (2 requests) were made to Ssl.google-analytics.com and 3% (2 requests) were made to Gtp3.acecounter.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain S1.co.kr.
Page size can be reduced by 487.0 kB (11%)
4.5 MB
4.0 MB
In fact, the total size of S1.co.kr main page is 4.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.
Potential reduce by 48.5 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 16.5 kB, which is 26% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 48.5 kB or 78% of the original size.
Potential reduce by 66.7 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. S 1 images are well optimized though.
Potential reduce by 287.3 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 287.3 kB or 75% of the original size.
Potential reduce by 84.5 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. S1.co.kr needs all CSS files to be minified and compressed as it can save up to 84.5 kB or 86% of the original size.
Number of requests can be reduced by 21 (30%)
70
49
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of S 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
s1.co.kr
597 ms
index.do
1984 ms
main.css
781 ms
jquery-ui-1.8.16.custom.css
1174 ms
jquery-1.11.3.min.js
1634 ms
jquery-ui-1.8.16.custom.min.js
1631 ms
jquery.printArea.js
822 ms
common.js
858 ms
swfobject.js
1362 ms
FFCheckbox.js
1027 ms
FFImage.js
1064 ms
FFLayer.js
1232 ms
FFRadio.js
1270 ms
FFString.js
1575 ms
check.js
1437 ms
contents.js
1237 ms
default.css
779 ms
layout.css
1308 ms
txt_phoneNomber.png
215 ms
icon_termsView.png
199 ms
btn_curtainClose.png
210 ms
bg_headerWrap.png
212 ms
h1_logo.png
210 ms
img_secom.png
201 ms
img_CCTV.png
395 ms
img_infoSecurity.png
398 ms
img_phoneSecurity.png
412 ms
img_carManagement.png
413 ms
img_blueAsset.png
415 ms
img_securitySolution.png
416 ms
bg_greyLine.png
591 ms
img_mainSlide01.png
2343 ms
btn_slide.png
616 ms
img_mainSlide02.png
2459 ms
img_mainSlide03.png
2862 ms
btn_control.png
625 ms
txt_phoneNomber02.png
785 ms
icon_move.png
818 ms
icon_basicDot.png
839 ms
img_quickSvc01.png
983 ms
img_quickSvc02.png
1024 ms
img_quickSvc03.png
1048 ms
img_quickSvc04.png
1179 ms
img_quickSvc05.png
1228 ms
bg_mainContentsTit.png
1254 ms
img_mainList02.png
1962 ms
img_mainList03.png
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img_mainList04.png
2072 ms
img_mainList06.png
2500 ms
img_mainList07.png
2549 ms
img_mainList08.png
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img_mainList10.png
2733 ms
img_mainList11.png
2670 ms
ga.js
57 ms
gtp3.acecounter.com
1096 ms
img_mainList12.png
2840 ms
gtp3.acecounter.com
1078 ms
__utm.gif
23 ms
NanumGothic.woff
3939 ms
NanumGothicBold.woff
3962 ms
bg_quickListTit.png
2670 ms
bg_quickList.png
2726 ms
bg_defaultLine.png
2857 ms
icon_greyBoldArrTop.png
2869 ms
icon_bloge.png
2717 ms
icon_facebook.png
2737 ms
icon_twitter.png
2860 ms
img_footerAside_01.png
2874 ms
img_footerAside_02.png
2902 ms
img_footerAside_03.png
2912 ms
footer_S1logo.png
2885 ms
btn_top.png
2874 ms
s1.co.kr accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
s1.co.kr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
s1.co.kr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
KO
KO
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise S1.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and it matches the claimed language. Our system also found out that S1.co.kr main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
s1.co.kr
Open Graph description is not detected on the main page of S 1. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: