Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

koreamobil.com

Korea Mobil

Page Load Speed

9.1 sec in total

First Response

2.4 sec

Resources Loaded

6.4 sec

Page Rendered

292 ms

koreamobil.com screenshot

About Website

Welcome to koreamobil.com homepage info - get ready to check Korea Mobil best content right away, or after learning these important things about koreamobil.com

Maintenance Mode

Visit koreamobil.com

Key Findings

We analyzed Koreamobil.com page load time and found that the first response time was 2.4 sec and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

koreamobil.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value3.3 s

93/100

10%

Network Requests Diagram

koreamobil.com

2447 ms

script.js

359 ms

jquery-1.3.2.min.js

996 ms

thickbox.js

511 ms

thickbox.css

516 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 90% of them (28 requests) were addressed to the original Koreamobil.com, 6% (2 requests) were made to Google.com and 3% (1 request) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Koreamobil.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 121.6 kB (28%)

Content Size

426.5 kB

After Optimization

305.0 kB

In fact, the total size of Koreamobil.com main page is 426.5 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. Images take 299.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 9.8 kB

  • Original 13.3 kB
  • After minification 12.8 kB
  • After compression 3.5 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 9.8 kB or 74% of the original size.

Image Optimization

-10%

Potential reduce by 29.4 kB

  • Original 299.5 kB
  • After minification 270.0 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. Korea Mobil images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 67.1 kB

  • Original 95.2 kB
  • After minification 85.4 kB
  • After compression 28.1 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 67.1 kB or 71% of the original size.

CSS Optimization

-82%

Potential reduce by 15.1 kB

  • Original 18.5 kB
  • After minification 12.1 kB
  • After compression 3.4 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. Koreamobil.com needs all CSS files to be minified and compressed as it can save up to 15.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (24%)

Requests Now

29

After Optimization

22

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Korea Mobil. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

koreamobil.com accessibility score

77

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

Best Practices

koreamobil.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

koreamobil.com SEO score

91

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koreamobil.com 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Koreamobil.com 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 Korea Mobil. 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: