Access kbstar.com.

7

Performance

Renders faster than
22% of other websites
61

Accessibility

Visual factors better than
that of 27% of websites
83

Best Practices

More advanced features
available than in
56% of websites
62

SEO

Google-friendlier than
22% of websites

First Response

16.6 sec

Resources Loaded

39.3 sec

Page Rendered

268 ms

About Website

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

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Key Findings

We analyzed Kbstar.com page load time and found that the first response time was 16.6 sec and then it took 39.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value9.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.7 s

0/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value4,970 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.264

47/100

15%

TTI (Time to Interactive)

Value22.7 s

1/100

10%

www.kbstar.com

16628 ms

jquery-1.6.4.min.js

1487 ms

jquery.cookie.js

875 ms

intro_2015.js

1049 ms

intro_2015.css

902 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 5% of them (5 requests) were addressed to the original Kbstar.com, 95% (104 requests) were made to Oimg1.kbstar.com. The less responsive or slowest element that took the longest time to load (16.6 sec) belongs to the original domain Kbstar.com.

Content Size

51.0 kB

After Optimization

10.1 kB

In fact, the total size of Kbstar.com main page is 51.0 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. 25% of websites need less resources to load. HTML takes 51.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 40.9 kB

Original 51.0 kB
After minification 44.6 kB
After compression 10.1 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. This page needs HTML code to be minified as it can gain 6.3 kB, which is 12% 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 40.9 kB or 80% of the original size.

Requests Now

108

After Optimization

108

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kbstar. According to our analytics all requests are already optimized.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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.

High

Buttons do not have an accessible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Language and Encoding

Language Detected

N/A
Language Claimed

KO
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kbstar.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), while the claimed language is Korean. Our system also found out that Kbstar.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

kbstar.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)