Tools & Wizards About Us
ybmedu.com screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

ybmedu.com

YBM어학원 토익 실제문제로 수업중

Page Load Speed

17.2 sec in total

First Response

609 ms

Resources Loaded

16.1 sec

Page Rendered

532 ms

ybmedu.com screenshot

About Website

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.com

Key Findings

We analyzed Ybmedu.com page load time and found that the first response time was 609 ms and then it took 16.6 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.

Performance Metrics

ybmedu.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value25.4 s

0/100

25%

SI (Speed Index)

Value23.6 s

0/100

10%

TBT (Total Blocking Time)

Value3,450 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.505

16/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

Network Requests Diagram

ybmedu.com

609 ms

index.asp

1475 ms

commonV2_min.css

569 ms

contentV2_min.css

782 ms

content_thumbV2_min.css

605 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 62% of them (83 requests) were addressed to the original Ybmedu.com, 28% (37 requests) were made to Upsisa.ybmnet.co.kr and 1% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (8.4 sec) belongs to the original domain Ybmedu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (12%)

Content Size

9.3 MB

After Optimization

8.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ybmedu.com main page is 9.3 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 8.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 183.0 kB

  • Original 221.3 kB
  • After minification 180.8 kB
  • After compression 38.4 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 40.5 kB, which is 18% 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 183.0 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 788.3 kB

  • Original 8.7 MB
  • After minification 7.9 MB

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.

JavaScript Optimization

-46%

Potential reduce by 105.2 kB

  • Original 231.0 kB
  • After minification 219.9 kB
  • After compression 125.8 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 105.2 kB or 46% of the original size.

CSS Optimization

-14%

Potential reduce by 16.9 kB

  • Original 120.1 kB
  • After minification 119.2 kB
  • After compression 103.2 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 16.9 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (28%)

Requests Now

129

After Optimization

93

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 129 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 25 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ybmedu.com

ybmedu.com

609 ms

index.asp

index.asp

1475 ms

commonV2_min.css

commonV2_min.css

569 ms

contentV2_min.css

contentV2_min.css

782 ms

content_thumbV2_min.css

content_thumbV2_min.css

605 ms

eventV2_min.css

eventV2_min.css

609 ms

common_tabV2_min.css

common_tabV2_min.css

610 ms

pop_promo_wrapV2_min.css

pop_promo_wrapV2_min.css

611 ms

reset.css

reset.css

757 ms

common.css

common.css

809 ms

main.css

main.css

811 ms

content.css

content.css

816 ms

jquery.js

jquery.js

935 ms

jquery.easing.js

jquery.easing.js

1017 ms

commonV2.js

commonV2.js

1026 ms

json2.js

json2.js

1082 ms

jquery.cookie.js

jquery.cookie.js

1090 ms

topMenu_v2.js

topMenu_v2.js

1098 ms

wordBreakAll.js

wordBreakAll.js

1216 ms

fadeSlideShow.js

fadeSlideShow.js

1308 ms

conversion.js

conversion.js

88 ms

js

js

62 ms

ld.js

ld.js

25 ms

service-worker.js

service-worker.js

1320 ms

braze_fn.js

braze_fn.js

1348 ms

recentlyVideoFunc.js

recentlyVideoFunc.js

1170 ms

jquery.bxslider.js

jquery.bxslider.js

1404 ms

main.js

main.js

1319 ms

wcslog.js

wcslog.js

107 ms

jquery.cookie.js

jquery.cookie.js

1113 ms

Ref_check.js

Ref_check.js

1214 ms

maping_us.js

maping_us.js

1222 ms

fav_center.js

fav_center.js

1231 ms

contentV2_plus.css

contentV2_plus.css

1137 ms

registerV2.css

registerV2.css

1154 ms

90 ms

25240_20221031.jpg

25240_20221031.jpg

1822 ms

tab_v2_01.png

tab_v2_01.png

1815 ms

tab_v3_10.png

tab_v3_10.png

1815 ms

tab_v3_03.png

tab_v3_03.png

1815 ms

tab_v3_04.png

tab_v3_04.png

1815 ms

tab_v3_05_.png

tab_v3_05_.png

1814 ms

tab_v3_09.png

tab_v3_09.png

1891 ms

h1_edu_logo_v2.svg

h1_edu_logo_v2.svg

1890 ms

390140_240517_main.jpg

390140_240517_main.jpg

1889 ms

gnb_icon_all.gif

gnb_icon_all.gif

1889 ms

toeic-icon.png

toeic-icon.png

1891 ms

toefl-icon.png

toefl-icon.png

1889 ms

gnb_icon_login.png

gnb_icon_login.png

4339 ms

13057_bg.gif

13057_bg.gif

4339 ms

gnb_register_arw.gif

gnb_register_arw.gif

4338 ms

114160_rbanner_210216.png

114160_rbanner_210216.png

4279 ms

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114180_231213_TOEFL.jpg

4279 ms

114180_rbanner_231220.jpg

114180_rbanner_231220.jpg

4279 ms

@mv_img_01.jpg

@mv_img_01.jpg

4503 ms

js

js

1750 ms

analytics.js

analytics.js

1745 ms

syncframe

syncframe

1746 ms

NotoSansKR-Light.woff

NotoSansKR-Light.woff

7858 ms

NotoSansKR-Regular.woff

NotoSansKR-Regular.woff

8437 ms

NotoSans-Medium.woff

NotoSans-Medium.woff

5097 ms

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4860 ms

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4871 ms

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6434 ms

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5061 ms

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%EC%9B%90%ED%83%91%ED%86%A0%EC%9D%B5%20%EC%9C%A0%ED%8A%9C%EB%B8%8C%EC%8D%B8%EB%84%A4%EC%9D%BC(0).jpg

7515 ms

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6619 ms

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6561 ms

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5063 ms

maxresdefault(36).jpg

maxresdefault(36).jpg

5459 ms

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5257 ms

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5853 ms

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%EC%A0%9C%EC%9D%B4%EB%B9%84%20%EC%8D%B8%EB%84%A4%EC%9D%BC(0).png

6062 ms

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580210_240517_main(0).jpg

6244 ms

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580210_240517_20(0).jpg

6681 ms

580210_240517_brandPower(0).jpg

580210_240517_brandPower(0).jpg

6644 ms

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580210_240517_10per(0).jpg

6834 ms

580210_240517_JC.jpg

580210_240517_JC.jpg

7193 ms

580210_240503.jpg

580210_240503.jpg

7016 ms

580210_240517_cnn(0).jpg

580210_240517_cnn(0).jpg

7138 ms

btn_censel_save.gif

btn_censel_save.gif

4489 ms

114195_210223.jpg

114195_210223.jpg

4488 ms

190270_floating_191216_1.png

190270_floating_191216_1.png

4814 ms

190270_floating_191216_2.png

190270_floating_191216_2.png

4691 ms

889489_240517.png

889489_240517.png

5938 ms

260350_210111_banner_main.png

260350_210111_banner_main.png

4896 ms

main_mid_186108_25.png

main_mid_186108_25.png

5017 ms

main_mid_186108_10.png

main_mid_186108_10.png

5092 ms

main_mid_186108_03.png

main_mid_186108_03.png

5221 ms

main_mid_186108_24.png

main_mid_186108_24.png

5289 ms

main_mid_186108_04.png

main_mid_186108_04.png

5297 ms

main_mid_196108_02.png

main_mid_196108_02.png

5424 ms

1000 ms

icon_check_info.png

icon_check_info.png

4685 ms

video_play_arw.svg

video_play_arw.svg

4701 ms

ex_sel_cen_bg2.gif

ex_sel_cen_bg2.gif

4099 ms

ex_no_sel_cen.svg

ex_no_sel_cen.svg

3966 ms

footer_span_bar.gif

footer_span_bar.gif

3992 ms

icon_foot_social_v2.png

icon_foot_social_v2.png

4167 ms

foot_award_chosun_24.png

foot_award_chosun_24.png

4199 ms

foot_award_kmac_2024.png

foot_award_kmac_2024.png

4301 ms

collect

collect

2416 ms

in_Toeic.asp

in_Toeic.asp

3970 ms

in_Toeic.asp

in_Toeic.asp

4235 ms

in_Toeic.asp

in_Toeic.asp

4244 ms

collect

collect

47 ms

btn_close.svg

btn_close.svg

2027 ms

ga-audiences

ga-audiences

62 ms

5741_270.jpg

5741_270.jpg

278 ms

7819_270.jpg

7819_270.jpg

449 ms

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5742_270.jpg

472 ms

8299_270.jpg

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617 ms

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648 ms

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690 ms

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7418_270.jpg

735 ms

icon_cen_sel_tune.svg

icon_cen_sel_tune.svg

219 ms

icon_review_06.png

icon_review_06.png

205 ms

icon_review_05.png

icon_review_05.png

411 ms

icon_review_01.png

icon_review_01.png

440 ms

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%EB%91%90%EB%82%A8%EC%9E%90%ED%86%A0%EC%9D%B5%EC%9E%85%EB%AC%B8%EB%8C%80%ED%91%9C%EC%98%81%EC%83%81%EC%8D%B8%EB%84%A4%EC%9D%BC_%EC%9E%85%EB%AC%B823%EB%85%8411%EC%9B%94%EA%B9%8C%EC%A7%80.jpg

1193 ms

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%EB%AF%B8%ED%86%A0%20%EC%9E%85%EB%AC%B8%20%EC%86%8C%EA%B0%9C%EC%98%81%EC%83%81%20%EC%8D%B8%EB%84%A4%EC%9D%BC.jpg

1740 ms

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1021 ms

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1383 ms

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1064 ms

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KakaoTalk_20231218_154037048.jpg

866 ms

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1070 ms

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2617 ms

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2632 ms

20220623%20%ED%8C%8C%EC%9B%8C%ED%86%A0%EC%9D%B5%20%EC%86%8C%EA%B0%9C%20%EC%98%81%EC%83%81%20%EC%8D%B8%EB%84%A4%EC%9D%BC.jpg

20220623%20%ED%8C%8C%EC%9B%8C%ED%86%A0%EC%9D%B5%20%EC%86%8C%EA%B0%9C%20%EC%98%81%EC%83%81%20%EC%8D%B8%EB%84%A4%EC%9D%BC.jpg

4513 ms

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KakaoTalk_20231218_154037048(1).jpg

1400 ms

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1593 ms

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in_toeic.css

206 ms

1180400_240517_main.jpg

1180400_240517_main.jpg

637 ms

event

event

746 ms

Accessibility Review

ybmedu.com accessibility score

45

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ybmedu.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ybmedu.com SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    KO

  • Encoding

    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.

Social Sharing Optimization

ybmedu.com

Open Graph data is detected on the main page of Ybmedu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: