Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

busan.go.kr

부산광역시

Page Load Speed

11.8 sec in total

First Response

809 ms

Resources Loaded

10.7 sec

Page Rendered

300 ms

busan.go.kr screenshot

About Website

Click here to check amazing Busan Go content for South Korea. Otherwise, check out these important facts you probably never knew about busan.go.kr

부산광역시 대표 홈페이지

Visit busan.go.kr

Key Findings

We analyzed Busan.go.kr page load time and found that the first response time was 809 ms and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

busan.go.kr performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value17.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value24.5 s

0/100

25%

SI (Speed Index)

Value22.3 s

0/100

10%

TBT (Total Blocking Time)

Value330 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value27.6 s

0/100

10%

Network Requests Diagram

busan.go.kr

809 ms

busan.go.kr

848 ms

index

223 ms

index

694 ms

index

2279 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 96% of them (101 requests) were addressed to the original Busan.go.kr, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to Scontent-gmp1-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Busan.go.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (35%)

Content Size

3.9 MB

After Optimization

2.5 MB

In fact, the total size of Busan.go.kr main page is 3.9 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. 70% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 127.9 kB

  • Original 153.8 kB
  • After minification 126.4 kB
  • After compression 25.8 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 27.4 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 127.9 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 30.8 kB

  • Original 2.2 MB
  • After minification 2.2 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. Busan Go images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 842.0 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 270.9 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 842.0 kB or 76% of the original size.

CSS Optimization

-86%

Potential reduce by 370.2 kB

  • Original 430.6 kB
  • After minification 371.0 kB
  • After compression 60.4 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. Busan.go.kr needs all CSS files to be minified and compressed as it can save up to 370.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (31%)

Requests Now

89

After Optimization

61

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Busan Go. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

busan.go.kr accessibility score

88

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

busan.go.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

busan.go.kr SEO score

97

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

High

Tap targets are not sized appropriately

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 Busan.go.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 Busan.go.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 Busan Go. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: