11.3 sec in total
3.1 sec
8.1 sec
146 ms
Welcome to doczoom.co.kr homepage info - get ready to check Doczoom best content right away, or after learning these important things about doczoom.co.kr
DocZoom은 강의 지원, 판서, 강의 녹화, 콘텐츠 제작, 관리, 공유, 인코딩, 스트리밍 등 콘텐츠 제작부터 소비까지 모든 과정을 아우르는 종합 콘텐츠 솔루션입니다. wizPDF는 PDF 문서의 생성, 변환, 보안, 수정, 열람 등 PDF 문서에 대한 Total Solution 브랜드로 PDF와 관련된 다양한 제품 라인업을 갖추고 있습니다.
Visit doczoom.co.krWe analyzed Doczoom.co.kr page load time and found that the first response time was 3.1 sec and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
doczoom.co.kr performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value7.4 s
4/100
25%
Value9.8 s
10/100
10%
Value220 ms
88/100
30%
Value0
100/100
15%
Value5.2 s
74/100
10%
3066 ms
410 ms
617 ms
462 ms
917 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that all of those requests were addressed to Doczoom.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Doczoom.co.kr.
Page size can be reduced by 923.0 kB (34%)
2.7 MB
1.8 MB
In fact, the total size of Doczoom.co.kr main page is 2.7 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. 35% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 21.0 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 4.5 kB, which is 17% 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 21.0 kB or 82% of the original size.
Potential reduce by 754.4 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. Obviously, Doczoom needs image optimization as it can save up to 754.4 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 85.2 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 85.2 kB or 67% of the original size.
Potential reduce by 62.5 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. Doczoom.co.kr needs all CSS files to be minified and compressed as it can save up to 62.5 kB or 83% of the original size.
Number of requests can be reduced by 16 (28%)
58
42
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doczoom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
doczoom.co.kr
3066 ms
videopopup.css
410 ms
touchcarousel.css
617 ms
minimal-light-skin.css
462 ms
WizCore.css
917 ms
base.css
473 ms
example.css
1202 ms
CSSreset.min.css
684 ms
als_demo.css
719 ms
menu_main.css
823 ms
menu_bar_nav.css
888 ms
menu_common.css
909 ms
menu_layout.css
951 ms
menu.js
1034 ms
jquery-1.9.1.min.js
1112 ms
jquery-1.7.1.min.js
1133 ms
jquery.easing.1.3.min.js
1140 ms
jquery-ui-1.8.16.custom.min.js
1181 ms
jquery.grid-slider.min.js
1235 ms
jquery-1.7.2.min.js
1792 ms
jquery.alsEN-1.0.min.js
1381 ms
videopopup.js
1166 ms
jquery.touchcarousel-1.0.min.js
1440 ms
jquery.slides.min.js
965 ms
logo.png
235 ms
all.png
247 ms
menu1-a.png
241 ms
menu2-a.png
232 ms
menu3-a.png
213 ms
menu4-a.png
207 ms
menu5-a.png
411 ms
photo1.jpg
1427 ms
photo2.jpg
2946 ms
photo3.jpg
1149 ms
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1601 ms
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1926 ms
photo6.jpg
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photo7.jpg
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more.png
1839 ms
list_before.png
2077 ms
smallvideo_list_01.jpg
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smallvideo_list_02.jpg
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smallvideo_list_10.jpg
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smallvideo_list_15.jpg
2645 ms
smallvideo_list_16.jpg
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list_next.png
2794 ms
doczoom_creator.png
2890 ms
doczoom_creator_pro.png
3018 ms
doczoom_cis.png
2997 ms
doczoom_voicepresenter.png
3128 ms
doczoom_voicbook.png
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doczoom_share.png
3199 ms
wizpdf_server.png
3255 ms
wizpdf_html2pdfserver.png
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wizpdf_utilityservice.png
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wizpdf_formfiller.png
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wizpdf_viewer.png
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copyright.gif
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2line.jpg
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sprite.png
3416 ms
doczoom.co.kr accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
doczoom.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
doczoom.co.kr SEO score
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
KO
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Doczoom.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Doczoom.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.
doczoom.co.kr
Open Graph description is not detected on the main page of Doczoom. 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: