Analyze 대한성서공회

Page load speed analysis

  • 51/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.7 sec

  • Resources loaded

    4.8 sec

  • Page rendered

    150 ms

  • Total page load time

    6.6 sec

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

We analyzed page load time and found that the first response time was 1.7 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Page optimization

  • HTML 104.8 kB
    Images 133.0 kB
    Javascripts 13.9 kB
    CSS 9.0 kB

    In fact, the total size of main page is 260.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 133.0 kB which makes up the majority of the site volume.

    • Original 104.8 kB
    • After minification 97.3 kB
    • After compression 13.8 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 91.0 kB or 87% of the original size.

    • Original 133.0 kB
    • After optimization 118.2 kB

    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. Obviously, Bskorea needs image optimization as it can save up to 14.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 13.9 kB
    • After minification 5.3 kB
    • After compression 1.3 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 12.6 kB or 91% of the original size.

    • Original 9.0 kB
    • After minification 7.1 kB
    • After compression 889 B

    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. needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 90% of the original size.

Network requests diagram

  • common.css
  • common.js
  • trans.gif
  • logo.gif
  • mnu_login.gif
  • mnu_bar.gif
  • mnu_scrap.gif
  • mnu_sitemap.gif
  • mnu_ask.gif
  • mnu_english.gif
  • mnu_search.gif
  • btn_go.gif
  • top_bg.gif
  • img_reading-1.gif
  • text_read-1.gif
  • btn_read-1.gif
  • btn_search-1.gif
  • btn_dsearch-1.gif
  • btn_bookmark-1.gif
  • stl_bibread-1.gif
  • img_bibread-1.gif
  • bu01.gif
  • gra_bibread.gif
  • stl_prayask-1.gif
  • img_prayask-1.gif
  • gra_prayask.gif
  • img_titlebg.gif
  • stl_news.gif
  • 2015-PIC.jpg
  • stl_notice.gif
  • bu02.gif
  • stl_sosa.gif
  • btn_more.gif
  • united_bg.gif
  • banner_mps.JPG
  • banner-library.jpg
  • banner_exhibition.jpg
  • banner-dayread(5)(1)(1).gif
  • banner_child(1)(1)(1).gif
  • banner_anniversary.JPG
  • banner_listen(1)(1).gif
  • banner_biblek(1).gif
  • 120-banner(1).gif
  • Lgae(1)(1).gif
  • main_copyright.gif
  • main_bg.gif

Our browser made a total of 47 requests to load all elements on the main page. We found that all of those requests were addressed to and no external sources were called. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain

Additional info on


The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bskorea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.









Possible request optimization











Normal result

IP address

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

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 300
NS 300

300 Mname:
Serial: 1541517767
Refresh: 28800
Retry: 14400
Expire: 3600000
Minimum-ttl: 86400
MX 300 Pri: 9

300 Txt: v=spf1 ip4: ip4: ip4: ~all

Language and encoding

Poor result


KO ko language flag


N/A  language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 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.

HTTPS certificate

SSL Certificate 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 96.1% of all visits is South Korea. It’s good for 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 Bskorea. 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:

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