9 sec in total
1.8 sec
7.1 sec
152 ms
Click here to check amazing WizExpert content. Otherwise, check out these important facts you probably never knew about wizexpert.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 wizexpert.co.krWe analyzed Wizexpert.co.kr page load time and found that the first response time was 1.8 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
wizexpert.co.kr performance score
name
value
score
weighting
Value7.7 s
0/100
10%
Value12.6 s
0/100
25%
Value18.7 s
0/100
10%
Value3,370 ms
2/100
30%
Value0.055
98/100
15%
Value18.9 s
3/100
10%
1804 ms
408 ms
602 ms
415 ms
949 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 Wizexpert.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Wizexpert.co.kr.
Page size can be reduced by 923.0 kB (34%)
2.7 MB
1.8 MB
In fact, the total size of Wizexpert.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, WizExpert 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. Wizexpert.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 WizExpert. 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.
wizexpert.co.kr
1804 ms
videopopup.css
408 ms
touchcarousel.css
602 ms
minimal-light-skin.css
415 ms
WizCore.css
949 ms
base.css
470 ms
example.css
1211 ms
CSSreset.min.css
624 ms
als_demo.css
708 ms
menu_main.css
795 ms
menu_bar_nav.css
825 ms
menu_common.css
936 ms
menu_layout.css
1031 ms
menu.js
1002 ms
jquery-1.9.1.min.js
1028 ms
jquery-1.7.1.min.js
1166 ms
jquery.easing.1.3.min.js
1172 ms
jquery-ui-1.8.16.custom.min.js
1198 ms
jquery.grid-slider.min.js
1227 ms
jquery-1.7.2.min.js
1853 ms
jquery.alsEN-1.0.min.js
1379 ms
videopopup.js
1160 ms
jquery.touchcarousel-1.0.min.js
1348 ms
jquery.slides.min.js
904 ms
logo.png
268 ms
all.png
217 ms
menu1-a.png
241 ms
menu2-a.png
209 ms
menu3-a.png
248 ms
menu4-a.png
212 ms
menu5-a.png
417 ms
photo1.jpg
1205 ms
photo2.jpg
1832 ms
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1837 ms
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1636 ms
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more.png
2017 ms
list_before.png
2042 ms
smallvideo_list_01.jpg
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list_next.png
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doczoom_creator.png
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doczoom_creator_pro.png
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doczoom_cis.png
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doczoom_voicepresenter.png
3020 ms
doczoom_voicbook.png
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wizpdf_server.png
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wizexpert.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.
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
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.
wizexpert.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
Browser errors were logged to the console
wizexpert.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
KO
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wizexpert.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 Wizexpert.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.
wizexpert.co.kr
Open Graph description is not detected on the main page of WizExpert. 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: