Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

reviskorea.co.kr

MD.REVIS 엠디레비스 화장품 본사직영몰

Page Load Speed

15.1 sec in total

First Response

2.9 sec

Resources Loaded

11.7 sec

Page Rendered

457 ms

reviskorea.co.kr screenshot

About Website

Click here to check amazing REVIS Korea content. Otherwise, check out these important facts you probably never knew about reviskorea.co.kr

엠디레비스는 피부미백 및 주름개선 기능성 미국화장품입니다.

Visit reviskorea.co.kr

Key Findings

We analyzed Reviskorea.co.kr page load time and found that the first response time was 2.9 sec and then it took 12.2 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

reviskorea.co.kr performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.525

14/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

reviskorea.co.kr

2856 ms

common.js

385 ms

cid.generate.js

391 ms

wcslog.js

20 ms

optimizer.php

720 ms

Our browser made a total of 136 requests to load all elements on the main page. We found that 88% of them (120 requests) were addressed to the original Reviskorea.co.kr, 4% (6 requests) were made to Img.echosting.cafe24.com and 3% (4 requests) were made to Wcs.naver.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Reviskorea.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.5 kB (3%)

Content Size

4.2 MB

After Optimization

4.1 MB

In fact, the total size of Reviskorea.co.kr main page is 4.2 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. 55% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 47.5 kB

  • Original 57.3 kB
  • After minification 44.3 kB
  • After compression 9.8 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 12.9 kB, which is 23% 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 47.5 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 61.0 kB

  • Original 4.1 MB
  • After minification 4.0 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. REVIS Korea images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 21.0 kB

  • Original 30.4 kB
  • After minification 28.1 kB
  • After compression 9.4 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 21.0 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (8%)

Requests Now

135

After Optimization

124

The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of REVIS Korea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

reviskorea.co.kr accessibility score

58

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

reviskorea.co.kr 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

reviskorea.co.kr SEO score

91

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    KO

  • Encoding

    EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Reviskorea.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 Reviskorea.co.kr main page’s claimed encoding is euc-kr. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of REVIS Korea. 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: