Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

plazacc.co.kr

플라자CC

Page Load Speed

5.5 sec in total

First Response

612 ms

Resources Loaded

4.7 sec

Page Rendered

169 ms

plazacc.co.kr screenshot

About Website

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Key Findings

We analyzed Plazacc.co.kr page load time and found that the first response time was 612 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

plazacc.co.kr performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

plazacc.co.kr

612 ms

main.aspx

1096 ms

common.css

990 ms

layout.css

793 ms

jquery-1.9.1.min.js

1195 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 94% of them (61 requests) were addressed to the original Plazacc.co.kr, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Wcs.naver.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Plazacc.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 308.4 kB (33%)

Content Size

923.2 kB

After Optimization

614.8 kB

In fact, the total size of Plazacc.co.kr main page is 923.2 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. 30% of websites need less resources to load. Images take 539.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 18.2 kB

  • Original 24.5 kB
  • After minification 22.3 kB
  • After compression 6.3 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. 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 18.2 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 20.2 kB

  • Original 539.6 kB
  • After minification 519.4 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. Plazacc images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 170.1 kB

  • Original 241.1 kB
  • After minification 202.7 kB
  • After compression 71.1 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 170.1 kB or 71% of the original size.

CSS Optimization

-85%

Potential reduce by 100.0 kB

  • Original 117.9 kB
  • After minification 105.3 kB
  • After compression 18.0 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. Plazacc.co.kr needs all CSS files to be minified and compressed as it can save up to 100.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (13%)

Requests Now

63

After Optimization

55

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Plazacc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

plazacc.co.kr accessibility score

90

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.

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

Links do not have a discernible name

Best Practices

plazacc.co.kr best practices score

67

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

plazacc.co.kr SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

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 Plazacc.co.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 Plazacc.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 description is not detected on the main page of Plazacc. 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: