Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

iwest.co.kr

한국서부발전(주)

Page Load Speed

5.8 sec in total

First Response

1.5 sec

Resources Loaded

4.2 sec

Page Rendered

123 ms

iwest.co.kr screenshot

About Website

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

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Key Findings

We analyzed Iwest.co.kr page load time and found that the first response time was 1.5 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

iwest.co.kr performance score

0

Network Requests Diagram

iwest.co.kr

1504 ms

reset.css

408 ms

common.css

1430 ms

jquery.bxslider.css

420 ms

red.css

422 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Iwest.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Iwest.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 844.6 kB (82%)

Content Size

1.0 MB

After Optimization

190.6 kB

In fact, the total size of Iwest.co.kr main page is 1.0 MB. 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. Javascripts take 812.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 6.2 kB

  • Original 8.7 kB
  • After minification 8.6 kB
  • After compression 2.6 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. 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 6.2 kB or 71% of the original size.

JavaScript Optimization

-80%

Potential reduce by 650.7 kB

  • Original 812.7 kB
  • After minification 590.2 kB
  • After compression 162.0 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 650.7 kB or 80% of the original size.

CSS Optimization

-88%

Potential reduce by 187.8 kB

  • Original 213.8 kB
  • After minification 184.4 kB
  • After compression 26.0 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. Iwest.co.kr needs all CSS files to be minified and compressed as it can save up to 187.8 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (88%)

Requests Now

17

After Optimization

2

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iwest. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

SEO Factors

iwest.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 Iwest.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 Iwest.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

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