Tools & Wizards About Us
wordsketch.co.kr screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

wordsketch.co.kr

뇌새김 1등! 스마트학습

Page Load Speed

27 sec in total

First Response

2 sec

Resources Loaded

23.5 sec

Page Rendered

1.5 sec

wordsketch.co.kr screenshot

About Website

Visit wordsketch.co.kr now to see the best up-to-date Wordsketch content and also check out these interesting facts you probably never knew about wordsketch.co.kr

205만 명의 선택, 서울대출신이 개발한 특허받은 학습법! 영어는 짧고 쉽게 하루 6문장!

Visit wordsketch.co.kr

Key Findings

We analyzed Wordsketch.co.kr page load time and found that the first response time was 2 sec and then it took 25 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

wordsketch.co.kr performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value24.0 s

0/100

25%

SI (Speed Index)

Value35.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value34.7 s

0/100

10%

Network Requests Diagram

2000 ms

js

70 ms

js

118 ms

js

159 ms

default.css

771 ms

Our browser made a total of 168 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Wordsketch.co.kr, 24% (40 requests) were made to Weaversmind2.speedgabia.com and 4% (7 requests) were made to Astg.widerplanet.com. The less responsive or slowest element that took the longest time to load (18.7 sec) relates to the external source Brain-study.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.4 MB (43%)

Content Size

7.9 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wordsketch.co.kr main page is 7.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 117.0 kB

  • Original 138.9 kB
  • After minification 115.3 kB
  • After compression 21.9 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 23.7 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 117.0 kB or 84% of the original size.

Image Optimization

-39%

Potential reduce by 2.7 MB

  • Original 6.9 MB
  • After minification 4.2 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. Obviously, Wordsketch needs image optimization as it can save up to 2.7 MB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 364.0 kB

  • Original 528.1 kB
  • After minification 491.6 kB
  • After compression 164.1 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 364.0 kB or 69% of the original size.

CSS Optimization

-80%

Potential reduce by 249.0 kB

  • Original 312.0 kB
  • After minification 265.2 kB
  • After compression 63.0 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. Wordsketch.co.kr needs all CSS files to be minified and compressed as it can save up to 249.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (37%)

Requests Now

151

After Optimization

95

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 151 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wordsketch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

2000 ms

js

js

70 ms

js

js

118 ms

js

js

159 ms

default.css

default.css

771 ms

font-awesome.min.css

font-awesome.min.css

775 ms

style.css

style.css

588 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

1306 ms

jquery-migrate-1.4.1.min.js

jquery-migrate-1.4.1.min.js

663 ms

jquery.menu.js

jquery.menu.js

749 ms

common.js

common.js

978 ms

wrest.js

wrest.js

883 ms

placeholders.min.js

placeholders.min.js

938 ms

font.css

font.css

959 ms

common.dt_ori.daontheme_business.03.08EpKvF.css

common.dt_ori.daontheme_business.03.08EpKvF.css

1345 ms

free-v4-shims.min.css

free-v4-shims.min.css

42 ms

free-v4-font-face.min.css

free-v4-font-face.min.css

51 ms

free.min.css

free.min.css

61 ms

gnb-jquery.easing.1.3.js

gnb-jquery.easing.1.3.js

1101 ms

gnb-megamenu.js

gnb-megamenu.js

1126 ms

swiper.min.css

swiper.min.css

1149 ms

swiper.min.js

swiper.min.js

2328 ms

swiper-animation.min.js

swiper-animation.min.js

1336 ms

animate.css

animate.css

1504 ms

jquery.mb.YTPlayer.css

jquery.mb.YTPlayer.css

1341 ms

jquery.mb.YTPlayer.js

jquery.mb.YTPlayer.js

1952 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

2196 ms

magnific-popup.css

magnific-popup.css

1532 ms

core.min.css

core.min.css

2339 ms

swiper-bundle.min.css

swiper-bundle.min.css

48 ms

swiper-bundle.min.js

swiper-bundle.min.js

81 ms

imap.js

imap.js

1691 ms

main.js

main.js

1546 ms

g_slide.js

g_slide.js

1660 ms

common.js

common.js

1552 ms

common.js

common.js

1705 ms

sns.js

sns.js

1742 ms

wow.min.js

wow.min.js

1802 ms

kakao.min.js

kakao.min.js

174 ms

wcslog.js

wcslog.js

31 ms

enliple_min2.js

enliple_min2.js

1193 ms

roosevelt.js

roosevelt.js

1013 ms

wp_astg_4.0.js

wp_astg_4.0.js

777 ms

wp_astg_4.0.js

wp_astg_4.0.js

19 ms

css

css

37 ms

css2

css2

54 ms

notosanskr.css

notosanskr.css

946 ms

cnt_01_1_bg.png

cnt_01_1_bg.png

1771 ms

cnt-01-bg-4.png

cnt-01-bg-4.png

2252 ms

cnt-01-bg-4_mo.jpg

cnt-01-bg-4_mo.jpg

1596 ms

top_logo_m.png

top_logo_m.png

979 ms

top_logo2.svg

top_logo2.svg

1127 ms

cnt_01_bg1.png

cnt_01_bg1.png

5280 ms

mo_01_bg.png

mo_01_bg.png

3768 ms

cnt_02_item1.png

cnt_02_item1.png

1595 ms

cnt_02_item2.png

cnt_02_item2.png

1255 ms

cnt_02_item3.png

cnt_02_item3.png

1596 ms

cnt_02_item4.png

cnt_02_item4.png

1318 ms

cnt_02_item5.png

cnt_02_item5.png

1452 ms

cnt_02_item6.png

cnt_02_item6.png

1513 ms

cnt_03_graph.png

cnt_03_graph.png

2635 ms

mo_cnt_03_graph.png

mo_cnt_03_graph.png

1734 ms

cnt_05_ani1.gif

cnt_05_ani1.gif

18708 ms

cnt_05_ani2.gif

cnt_05_ani2.gif

2205 ms

cnt_05_ani3.gif

cnt_05_ani3.gif

1953 ms

cnt_06_item_01.png

cnt_06_item_01.png

2172 ms

cnt_06_item_02.png

cnt_06_item_02.png

2391 ms

cnt_06_item_03.png

cnt_06_item_03.png

2397 ms

mo_01_1_bg.png

mo_01_1_bg.png

1771 ms

cnt_01_bg2.png

cnt_01_bg2.png

2225 ms

mo_01_bg2.png

mo_01_bg2.png

2231 ms

main2_arrow.png

main2_arrow.png

1028 ms

main2_1_img.png

main2_1_img.png

1251 ms

main2_2_img.png

main2_2_img.png

1647 ms

main2_3_img.png

main2_3_img.png

1906 ms

brain_pop.jpg

brain_pop.jpg

2822 ms

unknown_document.svg

unknown_document.svg

2344 ms

sms.svg

sms.svg

2364 ms

settings.svg

settings.svg

2558 ms

kakaoBtn.svg

kakaoBtn.svg

2808 ms

virtualBtn.png

virtualBtn.png

2889 ms

apply_db_btn.png

apply_db_btn.png

2939 ms

backhandUp.png

backhandUp.png

4124 ms

home_click.svg

home_click.svg

3133 ms

main_con1_3.png

main_con1_3.png

3778 ms

course_card_1.png

course_card_1.png

3911 ms

course_card_2.png

course_card_2.png

3887 ms

course_card_3.png

course_card_3.png

3977 ms

course_card_4.png

course_card_4.png

4224 ms

course_card_5.png

course_card_5.png

5138 ms

virtual_x_btn.svg

virtual_x_btn.svg

4491 ms

card_bg.png

card_bg.png

4491 ms

main_card_1_sg.svg

main_card_1_sg.svg

5152 ms

main_card_2.png

main_card_2.png

5472 ms

main_card_3.png

main_card_3.png

5771 ms

main_card_4.png

main_card_4.png

6034 ms

main_card_5.png

main_card_5.png

6468 ms

sangdam.svg

sangdam.svg

5706 ms

main_study_icon_book.png

main_study_icon_book.png

5756 ms

course_card_mo_1.png

course_card_mo_1.png

6455 ms

course_card_mo_2.png

course_card_mo_2.png

6477 ms

course_card_mo_3.png

course_card_mo_3.png

6728 ms

course_card_mo_4.png

course_card_mo_4.png

6858 ms

cnt_07_item_main.png

cnt_07_item_main.png

2601 ms

cnt_07_item_01.png

cnt_07_item_01.png

2580 ms

cnt_07_item_02.png

cnt_07_item_02.png

2765 ms

cnt_07_item_03.png

cnt_07_item_03.png

2805 ms

cnt_07_item_04.png

cnt_07_item_04.png

2845 ms

cnt_08_item_main.png

cnt_08_item_main.png

6565 ms

cnt_08_item_01.png

cnt_08_item_01.png

2678 ms

cnt_08_item_02.png

cnt_08_item_02.png

3012 ms

cnt_08_item_03.png

cnt_08_item_03.png

2706 ms

cnt_08_item_04.png

cnt_08_item_04.png

2889 ms

cnt_08_item_05.png

cnt_08_item_05.png

2979 ms

cnt_08_item_06.png

cnt_08_item_06.png

2953 ms

cnt_08_item_07.png

cnt_08_item_07.png

3016 ms

footer_sns1.png

footer_sns1.png

3072 ms

footer_sns2.png

footer_sns2.png

3084 ms

css

css

19 ms

footer_sns3.png

footer_sns3.png

3059 ms

menu_icon1_nor.png

menu_icon1_nor.png

3105 ms

menu_icon2_nor.png

menu_icon2_nor.png

3115 ms

menu_icon3_nor.png

menu_icon3_nor.png

3160 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzuoySLng9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzuoySLng9A.ttf

95 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzztgySLng9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzztgySLng9A.ttf

224 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzrQySLng9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzrQySLng9A.ttf

280 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzuozSLng9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzuozSLng9A.ttf

281 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzg01SLng9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzg01SLng9A.ttf

282 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzkM1SLng9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzkM1SLng9A.ttf

283 ms

course_card_mo_5.png

course_card_mo_5.png

6951 ms

polyfill.min.js

polyfill.min.js

203 ms

menu_icon5_nor.png

menu_icon5_nor.png

3225 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

65 ms

consultRequestPop.svg

consultRequestPop.svg

6191 ms

menu_icon6_nor.png

menu_icon6_nor.png

3080 ms

free-fa-solid-900.woff

free-fa-solid-900.woff

62 ms

free-fa-regular-400.woff

free-fa-regular-400.woff

60 ms

menu_icon4_nor.png

menu_icon4_nor.png

3067 ms

analytics.js

analytics.js

46 ms

cookie.php

cookie.php

391 ms

aac

aac

1571 ms

fbevents.js

fbevents.js

54 ms

storage

storage

216 ms

wpc.php

wpc.php

411 ms

menu_icon7_nor.png

menu_icon7_nor.png

3076 ms

collect

collect

37 ms

collect

collect

51 ms

js

js

61 ms

visual_next_on.png

visual_next_on.png

3058 ms

visual_prev_on.png

visual_prev_on.png

2986 ms

cnt_04_bg.jpg

cnt_04_bg.jpg

4251 ms

privacyBox.png

privacyBox.png

5580 ms

list_next_on2.png

list_next_on2.png

3054 ms

completedBox.png

completedBox.png

5493 ms

pixel

pixel

59 ms

usersync

usersync

740 ms

WIDER

WIDER

52 ms

storage

storage

224 ms

pixel

pixel

20 ms

wpg.php

wpg.php

250 ms

list_prev_on2.png

list_prev_on2.png

2822 ms

cnt_10_bg.png

cnt_10_bg.png

5890 ms

modalBg_50.png"

modalBg_50.png"

2801 ms

list_next_off2.png

list_next_off2.png

2831 ms

wpp.php

wpp.php

194 ms

match2

match2

1120 ms

wpg_a.php

wpg_a.php

189 ms

list_prev_off2.png

list_prev_off2.png

998 ms

Accessibility Review

wordsketch.co.kr accessibility score

81

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.

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

wordsketch.co.kr best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

wordsketch.co.kr SEO score

89

Search Engine Optimization Advices

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    KO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wordsketch.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 Wordsketch.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.

Social Sharing Optimization

wordsketch.co.kr

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