19.6 sec in total
686 ms
18.3 sec
625 ms
Click here to check amazing Ybmedu content for South Korea. Otherwise, check out these important facts you probably never knew about ybmedu.com
종로,강남,신촌,건대,인천,대구,부산 지역 토익,스피킹,회화,일본어,중국어 전문학원
Visit ybmedu.comWe analyzed Ybmedu.com page load time and found that the first response time was 686 ms and then it took 18.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
ybmedu.com performance score
name
value
score
weighting
Value11.1 s
0/100
10%
Value17.8 s
0/100
25%
Value18.0 s
0/100
10%
Value6,160 ms
0/100
30%
Value0.485
17/100
15%
Value18.2 s
3/100
10%
686 ms
2038 ms
811 ms
1143 ms
469 ms
Our browser made a total of 191 requests to load all elements on the main page. We found that 52% of them (99 requests) were addressed to the original Ybmedu.com, 37% (70 requests) were made to Upsisa.ybmsisa.com and 2% (3 requests) were made to Astg.widerplanet.com. The less responsive or slowest element that took the longest time to load (7.9 sec) belongs to the original domain Ybmedu.com.
Page size can be reduced by 1.4 MB (35%)
4.0 MB
2.6 MB
In fact, the total size of Ybmedu.com main page is 4.0 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. 65% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 180.6 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 180.6 kB or 86% of the original size.
Potential reduce by 93.2 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. Ybmedu images are well optimized though.
Potential reduce by 399.8 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 399.8 kB or 74% of the original size.
Potential reduce by 745.1 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. Ybmedu.com needs all CSS files to be minified and compressed as it can save up to 745.1 kB or 87% of the original size.
Number of requests can be reduced by 44 (24%)
184
140
The browser has sent 184 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ybmedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
ybmedu.com
686 ms
index.asp
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commonV2_min.css
811 ms
contentV2_min.css
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content_thumbV2_min.css
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eventV2_min.css
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common_tabV2_min.css
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pop_promo_wrapV2_min.css
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jquery-1.7.2.min.js
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jquery.easing.1.3.js
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commonV2.js
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json2.js
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topMenu_v2_min.js
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fav_center.js
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wordBreakAll.js
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jquery.rwdImageMaps.min.js
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pop_promo_wrapV2.css
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contentV2_plus.css
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registerV2.css
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mainV3.js
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ending_classV2.js
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class_review_min.js
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quick_register.js
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conversion.js
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wp_astg_3.0.js
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jquery-latest.js
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commonV2.css
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contentV2.css
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content_thumbV2.css
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widerplanet.php
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btn_c_cal_month.png
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schedule_open_day_guide.gif
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ybmedu.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
ybmedu.com 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
Page has valid source maps
ybmedu.com 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 doesn't use legible font sizes
Tap targets are not sized appropriately
KO
KO
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ybmedu.com 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 Ybmedu.com main page’s claimed encoding is euc-kr. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
ybmedu.com
Open Graph description is not detected on the main page of Ybmedu. 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: