Tools & Wizards About Us

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

roundlab.co.kr

라운드랩

Page Load Speed

6.7 sec in total

First Response

794 ms

Resources Loaded

5.5 sec

Page Rendered

420 ms

About Website

Welcome to roundlab.co.kr homepage info - get ready to check Roundlab best content for South Korea right away, or after learning these important things about roundlab.co.kr

건강한 원료를 바탕으로 피부가 좋아지는 화장품을 만듭니다. | 독도 토너, 독도 로션, 독도 크림, 독도 마스크 등

Visit roundlab.co.kr

Key Findings

We analyzed Roundlab.co.kr page load time and found that the first response time was 794 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

roundlab.co.kr performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value31.8 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value1,950 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.562

12/100

15%

TTI (Time to Interactive)

Value36.5 s

0/100

10%

Network Requests Diagram

roundlab.co.kr

794 ms

roundlab.co.kr

1143 ms

jet.js

205 ms

swiper-bundle.min.css

33 ms

swiper-bundle.min.js

45 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 62% of them (56 requests) were addressed to the original Roundlab.co.kr, 8% (7 requests) were made to Fonts.gstatic.com and 7% (6 requests) were made to Img.echosting.cafe24.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Roundlab.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 690.0 kB (13%)

Content Size

5.2 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Roundlab.co.kr main page is 5.2 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 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 134.2 kB

  • Original 168.8 kB
  • After minification 139.4 kB
  • After compression 34.7 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 29.5 kB, which is 17% 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 134.2 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 237.5 kB

  • Original 4.2 MB
  • After minification 3.9 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. Roundlab images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 318.3 kB

  • Original 839.8 kB
  • After minification 839.6 kB
  • After compression 521.5 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 318.3 kB or 38% of the original size.

CSS Optimization

-0%

Potential reduce by 15 B

  • Original 62.4 kB
  • After minification 62.4 kB
  • After compression 62.4 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. Roundlab.co.kr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (32%)

Requests Now

76

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roundlab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

roundlab.co.kr accessibility score

69

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

roundlab.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

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

roundlab.co.kr SEO score

86

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

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