Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

ksjlab.firstmall.kr

404 - Page Not Found

Page Load Speed

13.4 sec in total

First Response

330 ms

Resources Loaded

12.9 sec

Page Rendered

128 ms

ksjlab.firstmall.kr screenshot

About Website

Click here to check amazing Ksjlab Firstmall content for South Korea. Otherwise, check out these important facts you probably never knew about ksjlab.firstmall.kr

Visit ksjlab.firstmall.kr

Key Findings

We analyzed Ksjlab.firstmall.kr page load time and found that the first response time was 330 ms and then it took 13.1 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

ksjlab.firstmall.kr performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

index

330 ms

common.css

474 ms

buttons.css

507 ms

jquery-ui-1.8.16.custom.css

485 ms

editor.css

576 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 87% of them (61 requests) were addressed to the original Ksjlab.firstmall.kr, 10% (7 requests) were made to Probioticslab.com and 3% (2 requests) were made to Image.inicis.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Ksjlab.firstmall.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (75%)

Content Size

2.1 MB

After Optimization

504.8 kB

In fact, the total size of Ksjlab.firstmall.kr main page is 2.1 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. 45% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 28.1 kB

  • Original 33.7 kB
  • After minification 25.6 kB
  • After compression 5.6 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. This page needs HTML code to be minified as it can gain 8.1 kB, which is 24% 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 28.1 kB or 83% of the original size.

Image Optimization

-72%

Potential reduce by 538.0 kB

  • Original 744.2 kB
  • After minification 206.2 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. Obviously, Ksjlab Firstmall needs image optimization as it can save up to 538.0 kB or 72% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 863.3 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 272.0 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 863.3 kB or 76% of the original size.

CSS Optimization

-85%

Potential reduce by 122.5 kB

  • Original 143.4 kB
  • After minification 131.2 kB
  • After compression 20.9 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. Ksjlab.firstmall.kr needs all CSS files to be minified and compressed as it can save up to 122.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (35%)

Requests Now

62

After Optimization

40

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ksjlab Firstmall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ksjlab.firstmall.kr accessibility score

69

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

Image elements do not have [alt] attributes

Best Practices

ksjlab.firstmall.kr best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

ksjlab.firstmall.kr SEO score

58

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

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 Ksjlab.firstmall.kr 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 Ksjlab.firstmall.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 Ksjlab Firstmall. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: