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sejonghakdang.org: 누리-세종학당- Online Learn Korean language & Culture

Page load speed analysis

  • 62/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    620 ms

  • Resources loaded

    9.1 sec

  • Page rendered

    98 ms

  • Total page load time

    9.8 sec

Click here to check amazing Sejonghakdang content for South Korea. Otherwise, check out these important facts you probably never knew about sejonghakdang.org

We analyzed Sejonghakdang.org page load time and found that the first response time was 620 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Page optimization

  • HTML 4.2 kB
    Images 0 B
    Javascripts 426.8 kB
    CSS 131.0 kB

    In fact, the total size of Sejonghakdang.org main page is 562.0 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 426.8 kB which makes up the majority of the site volume.

    • Original 4.2 kB
    • After minification 4.0 kB
    • After compression 1.6 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. 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 2.6 kB or 62% of the original size.

    • Original 426.8 kB
    • After minification 416.9 kB
    • After compression 114.5 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 312.3 kB or 73% of the original size.

    • Original 131.0 kB
    • After minification 101.7 kB
    • After compression 21.4 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. Sejonghakdang.org needs all CSS files to be minified and compressed as it can save up to 109.6 kB or 84% of the original size.

Network requests diagram

  • sejonghakdang.org
  • www.sejonghakdang.org
  • jquery-1.7.2.min.js
  • jquery-ui-1.8.23.custom.min.js
  • jquery.aos.i18n.en.min.js
  • jquery.aos.min.js
  • jquery.aos.ui.min.js
  • jquery.aos.util.min.js
  • placeholder.js
  • functions.jsp;jsessionid=eMMMUvT5tQWICbahGBTRNfT9YKbqpiXxwEDjHb0gjE41lDzWOMe2uFq6uePsy7yb.was_servlet_engine17
  • base.css
  • layout.css
  • board_style.css
  • common.css
  • jquery-ui-1.8.23.custom.css
  • main.css
  • content.css
  • popup.css

Our browser made a total of 18 requests to load all elements on the main page. We found that 17% of them (3 requests) were addressed to the original Sejonghakdang.org, 83% (15 requests) were made to Web.sejonghakdang.org. The less responsive or slowest element that took the longest time to load (7.8 sec) relates to the external source Web.sejonghakdang.org.

Additional info on sejonghakdang.org

Requests

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sejonghakdang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

8

Javascripts

8

CSS

16

All

Possible request optimization

1

Javascripts

1

CSS

14

Optimized

2

All

Good result

Redirects

As for redirects, our browser was forwarded to http://www.sejonghakdang.org/ before it reached this domain.

IP address

This IP address is dedicated to Sejonghakdang.org. This is the best domain hosting practice .

Normal result

IP Trace

sejonghakdang.org

23.210.124.47

DNS records

Type Host Target/ip TTL Other
A

sejonghakdang.org

119.207.75.3 180
NS

sejonghakdang.org

ns1.hosting.co.kr 86400
NS

sejonghakdang.org

ns2.hosting.co.kr 86400
SOA

sejonghakdang.org

86400 Mname: ns1.hosting.co.kr
Rname: admin.sejonghakdang.org
Serial: 141
Refresh: 21600
Retry: 1800
Expire: 1209600
Minimum-ttl: 86400
MX

sejonghakdang.org

mail.sejonghakdang.org 180 Pri: 10

Language and encoding

Normal result

Language

N/A  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 Sejonghakdang.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Korean. Our system also found out that Sejonghakdang.org 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

Sejonghakdang.org 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 32.3% of all visits is South Korea. It lies approximately 6830 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Sejonghakdang.org page load time for the majority of users is moving the server to South Korea or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

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

sejonghakdang.org

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