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dtg.hs.kr: 동탄국제고등학교 홈페이지

Page load speed analysis

  • 51/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    815 ms

  • Resources loaded

    11.6 sec

  • Page rendered

    1.2 sec

  • Total page load time

    13.7 sec

Visit dtg.hs.kr now to see the best up-to-date Dtg Hs content for South Korea and also check out these interesting facts you probably never knew about dtg.hs.kr

We analyzed Dtg.hs.kr page load time and found that the first response time was 815 ms and then it took 12.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 40.1 kB
    Images 4.4 MB
    Javascripts 124.3 kB
    CSS 26.4 kB

    In fact, the total size of Dtg.hs.kr main page is 4.6 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. 40% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.

    • Original 40.1 kB
    • After minification 34.0 kB
    • After compression 7.4 kB

    HTML optimization

    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 6.1 kB, which is 15% 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 32.7 kB or 81% of the original size.

    • Original 4.4 MB
    • After optimization 4.0 MB

    Image optimization

    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. Dtg Hs images are well optimized though.

    • Original 124.3 kB
    • After minification 112.7 kB
    • After compression 39.6 kB

    JavaScript optimization

    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 84.8 kB or 68% of the original size.

    • Original 26.4 kB
    • After minification 22.4 kB
    • After compression 5.6 kB

    CSS optimization

    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. Dtg.hs.kr needs all CSS files to be minified and compressed as it can save up to 20.9 kB or 79% of the original size.

Network requests diagram

  • dtg.hs.kr
  • default.css
  • style.css
  • style.css
  • style.css
  • style.css
  • jquery-1.8.3.min.js
  • jquery.menu.js
  • jquery.cookie.js
  • common.js
  • wrest.js
  • main.css
  • bg.gif
  • thumb-1893648682_UNRfmveo_237216126_4pqhnX6m_EBB0B0EB8488_295x150.jpg
  • thumb-d442ff0cbc3bb3bff402ee45efe21555_1457921547_67_109x68.jpg
  • thumb-a68436d487cfa33b0f43611ff2de3776_1456472346_31_109x68.jpg
  • thumb-467e1268cf35faa5690ba1bcefea7924_1455755168_1_109x68.jpg
  • thumb-cdf2ebe3dd132412b6c768d8100cfdc3_1447896894_04_109x68.jpg
  • logo.png
  • btn_allmenu.png
  • m01.png
  • m02.png
  • m03.png
  • m04.png
  • m05.png
  • m06.png
  • m07.png
  • m08.png
  • popup_close.png
  • pop_tit01.gif
  • pop_tit02.gif
  • pop_closeicon.gif
  • m0_icon01.png
  • m0_icon02.png
  • m0_icon03.png
  • m0_icon04.png
  • stu_04.gif
  • stu_05.gif
  • stu_06.gif
  • stu_01.gif
  • stu_02.gif
  • stu_03.gif
  • mom_05.gif
  • mom_06.gif
  • mom_01.gif
  • mom_02.gif
  • mom_03.gif
  • mom_04.gif
  • hu_04.gif
  • hu_05.gif
  • hu_01.gif
  • hu_02.gif
  • hu_03.gif
  • latest_020101.png
  • more.png
  • latest_030101.png
  • latest_030102.png
  • m0_banner01_over.gif
  • m0_banner02.gif
  • m0_banner04.gif
  • logo.gif
  • btn06.gif
  • btn03.gif
  • btn01.gif
  • btn02.gif
  • btn04.gif
  • copyright.gif
  • m1_text_01.png
  • m1_text_02.png
  • m1_btn01.png
  • m1_btn02.png
  • m1_btn03.png
  • m1_btn04.png
  • m1_btn05.png
  • m2_text.png
  • m2_btn01.png
  • m2_btn02.png
  • m2_btn03.png
  • m2_btn04.png
  • m2_btn05.png
  • m2_btn06.png
  • m3_text.png
  • m3_btn01.png
  • m3_btn02.png
  • m3_btn03.png
  • m3_btn04.png
  • m3_btn05.png
  • m3_btn08.png
  • m3_btn06.png
  • m3_btn07.png
  • m4_text.png
  • m4_btn01.png
  • m4_btn02.png
  • m4_btn03.png
  • m4_btn04.png
  • m4_btn05.png
  • m5_text.png
  • m5_btn01.png
  • m5_btn02.png
  • m5_btn03.png
  • m5_btn04.png
  • m5_btn05.png
  • m5_btn06.png
  • m6_text.png
  • m6_btn01.png
  • m6_btn02.png
  • m6_btn03.png
  • m6_btn04.png
  • m6_btn05.png
  • m6_btn06.png
  • m7_text.png
  • m7_btn01.png
  • m7_btn02.png
  • m7_btn03.png
  • m7_btn08.png
  • m7_btn04.png
  • m7_btn05.png
  • m7_btn06.png
  • m7_btn07.png
  • wrest.gif
  • gnb_bullet.gif
  • bg01.jpg
  • popupbg.png
  • stu_overbg.png
  • mom_overbg.png
  • human_overbg.png
  • m0_notice_bg.png
  • notice_bullet.gif
  • bg02.jpg
  • m1_textbg.png
  • bg03.jpg
  • bg04.jpg
  • bg05.jpg
  • bg06.jpg
  • bg07.jpg
  • bg08.jpg
  • pop_titbar.png
  • pop_bullet.gif
  • bg01n.jpg

Our browser made a total of 140 requests to load all elements on the main page. We found that all of those requests were addressed to Dtg.hs.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Dtg.hs.kr.

Additional info on dtg.hs.kr

Requests

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dtg Hs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

5

Javascripts

126

Images

6

CSS

137

All

Possible request optimization

1

Javascripts

126

Images

1

CSS

9

Optimized

128

All

Normal result

Redirects

As for redirects, our browser was forwarded to /sys/ before it reached this domain.

IP address

This IP address is dedicated to Dtg.hs.kr. This is the best domain hosting practice .

Normal result

IP Trace

dtg.hs.kr

112.222.201.46

DNS records

Type Host Target/ip TTL Other
A

dtg.hs.kr

112.222.201.46 599
NS

dtg.hs.kr

ns.gabia.net 599
NS

dtg.hs.kr

ns.gabia.co.kr 599
NS

dtg.hs.kr

ns1.gabia.co.kr 599
SOA

dtg.hs.kr

599 Mname: ns.gabia.co.kr
Rname: hosting.gabia.com
Serial: 2017090517
Refresh: 1800
Retry: 600
Expire: 1209600
Minimum-ttl: 86400

Language and encoding

Good result

Language

KO ko language flag

Detected

KO ko language flag

Claimed

Encoding

UTF-8

Claimed

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

HTTPS certificate

SSL Certificate

Dtg.hs.kr has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 100% of all visits is South Korea. It’s good for Dtg.hs.kr that their server is also located in South Korea, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Dtg Hs. 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:

dtg.hs.kr

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