Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

byble.co.kr

바이블 :: IT 구매대행의 정석, 공식 온라인 스토어입니다.

Page Load Speed

47.7 sec in total

First Response

1.5 sec

Resources Loaded

44.7 sec

Page Rendered

1.4 sec

byble.co.kr screenshot

About Website

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

Since 2013, IT기기 해외구매대행의 정석, 블랙베리 키원, 블랙베리 클래식, 샤오미, 해외 스마트폰, 외산폰

Visit byble.co.kr

Key Findings

We analyzed Byble.co.kr page load time and found that the first response time was 1.5 sec and then it took 46.2 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. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

byble.co.kr performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value8.7 s

17/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.328

35/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

byble.co.kr

1510 ms

jquery.lightbox.css

397 ms

jquery.bxslider.css

395 ms

re_byble.css

1374 ms

cm_design.css

1636 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 93% of them (111 requests) were addressed to the original Byble.co.kr, 3% (4 requests) were made to Translate.googleapis.com and 1% (1 request) were made to Wcs.naver.net. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Byble.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (15%)

Content Size

7.3 MB

After Optimization

6.2 MB

In fact, the total size of Byble.co.kr main page is 7.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 6.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 55.7 kB

  • Original 67.0 kB
  • After minification 55.1 kB
  • After compression 11.3 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 11.9 kB, which is 18% 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 55.7 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 719.8 kB

  • Original 6.7 MB
  • After minification 6.0 MB

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, Byble needs image optimization as it can save up to 719.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 196.1 kB

  • Original 347.9 kB
  • After minification 299.6 kB
  • After compression 151.8 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 196.1 kB or 56% of the original size.

CSS Optimization

-83%

Potential reduce by 147.6 kB

  • Original 178.3 kB
  • After minification 149.9 kB
  • After compression 30.7 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. Byble.co.kr needs all CSS files to be minified and compressed as it can save up to 147.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (21%)

Requests Now

117

After Optimization

92

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Byble. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

byble.co.kr accessibility score

49

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

byble.co.kr best practices score

75

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

byble.co.kr SEO score

83

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    KO

  • Language Claimed

    KO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Byble.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 Byble.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 data is detected on the main page of Byble. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: