Tools & Wizards About Us
prostj.com screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

prostj.com

프로스트제이 + PROST J

Page Load Speed

10.6 sec in total

First Response

598 ms

Resources Loaded

8.2 sec

Page Rendered

1.8 sec

prostj.com screenshot

About Website

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

모던하고 시크한 스타일, 프렌치한 감성 프로스트제이

Visit prostj.com

Key Findings

We analyzed Prostj.com page load time and found that the first response time was 598 ms and then it took 10 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

prostj.com performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value53.2 s

0/100

25%

SI (Speed Index)

Value15.8 s

0/100

10%

TBT (Total Blocking Time)

Value3,750 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.763

5/100

15%

TTI (Time to Interactive)

Value104.3 s

0/100

10%

Network Requests Diagram

prostj.com

598 ms

prostj.com

2257 ms

jet.js

21 ms

css2

34 ms

css2

51 ms

Our browser made a total of 156 requests to load all elements on the main page. We found that 74% of them (116 requests) were addressed to the original Prostj.com, 5% (8 requests) were made to Fonts.gstatic.com and 4% (7 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Prostj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 528.5 kB (5%)

Content Size

11.6 MB

After Optimization

11.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Prostj.com main page is 11.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 10.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 340.5 kB

  • Original 390.7 kB
  • After minification 361.7 kB
  • After compression 50.2 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 340.5 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 85.2 kB

  • Original 10.7 MB
  • After minification 10.6 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. PROST J images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 102.8 kB

  • Original 473.2 kB
  • After minification 473.1 kB
  • After compression 370.3 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 102.8 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (16%)

Requests Now

143

After Optimization

120

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PROST J. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prostj.com

prostj.com

598 ms

prostj.com

prostj.com

2257 ms

jet.js

jet.js

21 ms

css2

css2

34 ms

css2

css2

51 ms

cid.generate.js

cid.generate.js

559 ms

wcslog.js

wcslog.js

70 ms

genesis.common.min.js

genesis.common.min.js

30 ms

gtm.js

gtm.js

59 ms

optimizer.php

optimizer.php

403 ms

optimizer_user.php

optimizer_user.php

765 ms

xeicon.min.css

xeicon.min.css

31 ms

byapps.js

byapps.js

565 ms

53 ms

byapps_MA_sdk.3.x.php

byapps_MA_sdk.3.x.php

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ld.js

ld.js

16 ms

js

js

36 ms

kp.js

kp.js

86 ms

kp.js

kp.js

92 ms

kakao.min.js

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146 ms

i18n.php

i18n.php

1374 ms

optimizer.php

optimizer.php

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optimizer_user.php

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303 ms

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btn_close.gif

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427 ms

xeicon.ttf

xeicon.ttf

28 ms

ua-parser.min.js

ua-parser.min.js

98 ms

syncframe

syncframe

128 ms

112 ms

analytics.js

analytics.js

135 ms

ct2.html

ct2.html

56 ms

init.js

init.js

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event

event

689 ms

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Accessibility Review

prostj.com accessibility score

88

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

prostj.com best practices score

58

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

prostj.com SEO score

85

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 doesn't use 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 Prostj.com 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 Prostj.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

prostj.com

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