Tools & Wizards About Us
mirae-academy.co.kr screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

mirae-academy.co.kr

미래탐구

Page Load Speed

16.9 sec in total

First Response

1 sec

Resources Loaded

15.6 sec

Page Rendered

283 ms

mirae-academy.co.kr screenshot

About Website

Welcome to mirae-academy.co.kr homepage info - get ready to check Mirae Academy best content for South Korea right away, or after learning these important things about mirae-academy.co.kr

초등부터 대입까지 연계된 탄탄한 교육 커리큘럼! 현행 입시와 교육과 관련된 각종 정보, 놓쳐서는 안될 주요 이슈들을 미래탐구에서 확인하세요.

Visit mirae-academy.co.kr

Key Findings

We analyzed Mirae-academy.co.kr page load time and found that the first response time was 1 sec and then it took 15.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

mirae-academy.co.kr performance score

0

Network Requests Diagram

mirae-academy.co.kr

1039 ms

import.css

404 ms

layout_main.css

808 ms

import_util.css

408 ms

jquery-1.8.2.min.js

1678 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 91% of them (96 requests) were addressed to the original Mirae-academy.co.kr, 4% (4 requests) were made to Maps.google.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.9 sec) belongs to the original domain Mirae-academy.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 400.7 kB (74%)

Content Size

539.3 kB

After Optimization

138.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mirae-academy.co.kr main page is 539.3 kB. 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. Javascripts take 447.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 11.8 kB

  • Original 16.2 kB
  • After minification 14.3 kB
  • After compression 4.4 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 1.9 kB, which is 12% 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 11.8 kB or 73% of the original size.

Image Optimization

-31%

Potential reduce by 2.0 kB

  • Original 6.5 kB
  • After minification 4.5 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, Mirae Academy needs image optimization as it can save up to 2.0 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 329.6 kB

  • Original 447.5 kB
  • After minification 291.9 kB
  • After compression 118.0 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 329.6 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 57.3 kB

  • Original 69.0 kB
  • After minification 59.4 kB
  • After compression 11.7 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. Mirae-academy.co.kr needs all CSS files to be minified and compressed as it can save up to 57.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (57%)

Requests Now

105

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mirae Academy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mirae-academy.co.kr

mirae-academy.co.kr

1039 ms

import.css

import.css

404 ms

layout_main.css

layout_main.css

808 ms

import_util.css

import_util.css

408 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

1678 ms

util.js

util.js

411 ms

json2.js

json2.js

1030 ms

jquery.royalslider.min.js

jquery.royalslider.min.js

1700 ms

plupload.full.js

plupload.full.js

1925 ms

jquery.global.js

jquery.global.js

1460 ms

js

js

63 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

1232 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

1457 ms

jquery.ui.mouse.min.js

jquery.ui.mouse.min.js

1493 ms

jquery.ui.button.min.js

jquery.ui.button.min.js

1692 ms

jquery.ui.draggable.min.js

jquery.ui.draggable.min.js

3219 ms

jquery.ui.position.min.js

jquery.ui.position.min.js

3011 ms

jquery.ui.dialog.min.js

jquery.ui.dialog.min.js

3211 ms

jquery.ui.tabs.min.js

jquery.ui.tabs.min.js

1999 ms

mirae.js

mirae.js

2412 ms

wcslog.js

wcslog.js

14 ms

reset.css

reset.css

2205 ms

common.css

common.css

3019 ms

board.css

board.css

2820 ms

member.css

member.css

2900 ms

contents.css

contents.css

3229 ms

popup.css

popup.css

3248 ms

ticker-style.css

ticker-style.css

3313 ms

preview.css

preview.css

3442 ms

grid-slider.css

grid-slider.css

3450 ms

wt-lightbox.css

wt-lightbox.css

3454 ms

jquery.ui.all.css

jquery.ui.all.css

3677 ms

redactor.css

redactor.css

4140 ms

jquery.ui.base.css

jquery.ui.base.css

211 ms

jquery.ui.theme.css

jquery.ui.theme.css

663 ms

jquery.ui.core.min.css

jquery.ui.core.min.css

438 ms

jquery.ui.accordion.min.css

jquery.ui.accordion.min.css

450 ms

jquery.ui.autocomplete.min.css

jquery.ui.autocomplete.min.css

436 ms

jquery.ui.button.min.css

jquery.ui.button.min.css

436 ms

jquery.ui.datepicker.min.css

jquery.ui.datepicker.min.css

645 ms

jquery.ui.dialog.min.css

jquery.ui.dialog.min.css

835 ms

jquery.ui.menu.min.css

jquery.ui.menu.min.css

833 ms

jquery.ui.progressbar.min.css

jquery.ui.progressbar.min.css

835 ms

jquery.ui.resizable.min.css

jquery.ui.resizable.min.css

849 ms

jquery.ui.selectable.min.css

jquery.ui.selectable.min.css

859 ms

jquery.ui.slider.min.css

jquery.ui.slider.min.css

1057 ms

jquery.ui.spinner.min.css

jquery.ui.spinner.min.css

1229 ms

jquery.ui.tabs.min.css

jquery.ui.tabs.min.css

1231 ms

jquery.ui.tooltip.min.css

jquery.ui.tooltip.min.css

1241 ms

analytics.js

analytics.js

19 ms

gnb_bg.gif

gnb_bg.gif

4250 ms

h1.gif

h1.gif

4242 ms

util_login.gif

util_login.gif

4282 ms

head_div.gif

head_div.gif

4280 ms

util_join.gif

util_join.gif

4281 ms

util_info.gif

util_info.gif

4282 ms

util_ico_f.gif

util_ico_f.gif

4443 ms

util_ico_t.gif

util_ico_t.gif

4443 ms

util_ico_b.gif

util_ico_b.gif

4643 ms

util_srch_div.gif

util_srch_div.gif

4644 ms

util_srch_arr.gif

util_srch_arr.gif

4644 ms

util_srch_ico.gif

util_srch_ico.gif

4654 ms

gnb2.gif

gnb2.gif

4845 ms

gnb7.gif

gnb7.gif

4852 ms

gnb4.gif

gnb4.gif

5039 ms

gnb5.gif

gnb5.gif

5040 ms

gnb6.gif

gnb6.gif

5040 ms

gnb10_final.gif

gnb10_final.gif

5070 ms

snav_ico1.png

snav_ico1.png

5245 ms

snav_ico2.png

snav_ico2.png

5263 ms

snav_ico3.png

snav_ico3.png

5436 ms

snav_prev.png

snav_prev.png

5438 ms

snav_next.png

snav_next.png

5439 ms

s1_bg.gif

s1_bg.gif

5867 ms

fnb1.gif

fnb1.gif

5647 ms

fnb2.gif

fnb2.gif

5665 ms

fnb3.gif

fnb3.gif

5835 ms

foot_copy.gif

foot_copy.gif

5836 ms

m

m

4250 ms

main.css

main.css

5366 ms

refineslide.css

refineslide.css

5377 ms

refineslide-theme-dark.css

refineslide-theme-dark.css

5402 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

2006 ms

apology_privacy.jpg

apology_privacy.jpg

3189 ms

btn_close.gif

btn_close.gif

2067 ms

2016_ban_high_new.jpg

2016_ban_high_new.jpg

4647 ms

2016_ban_middle_new.jpg

2016_ban_middle_new.jpg

4010 ms

2016_ban_primary_new.jpg

2016_ban_primary_new.jpg

4003 ms

collect

collect

16 ms

collect

collect

10 ms

ban_sch_open.jpg

ban_sch_open.jpg

2568 ms

nammok_open.jpg

nammok_open.jpg

3148 ms

ban_ilsan_open.jpg

ban_ilsan_open.jpg

3767 ms

banner_right_20150116_001.jpg

banner_right_20150116_001.jpg

3966 ms

ban_mt_reading.jpg

ban_mt_reading.jpg

3546 ms

banner_right_20150205_001.jpg

banner_right_20150205_001.jpg

4245 ms

ban_susung_open.jpg

ban_susung_open.jpg

4441 ms

ban_sajik_open.jpg

ban_sajik_open.jpg

4440 ms

ban_sdm_open.jpg

ban_sdm_open.jpg

4440 ms

banner_right_20141211_002.jpg

banner_right_20141211_002.jpg

4667 ms

ban_mt_teip.jpg

ban_mt_teip.jpg

4439 ms

opacity_05.png

opacity_05.png

4436 ms

common.js

common.js

6 ms

util.js

util.js

29 ms

stats.js

stats.js

54 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

329 ms

SEO Factors

mirae-academy.co.kr SEO score

0

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 Mirae-academy.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 Mirae-academy.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

mirae-academy.co.kr

Open Graph description is not detected on the main page of Mirae Academy. 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: