Access rms4u.kr. 알엠에스케이알 서버 및 서버랙 전문점

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.312

37/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

rms4u.kr

1460 ms

css

35 ms

css

53 ms

jquery-ui-1.8.16.custom.css

579 ms

slick.css

582 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 89% of them (111 requests) were addressed to the original Rms4u.kr, 8% (10 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Rms4u.kr.

Content Size

1.4 MB

After Optimization

989.5 kB

In fact, the total size of Rms4u.kr main page is 1.4 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. 70% of websites need less resources to load. Images take 689.2 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 162.4 kB

Original 176.9 kB
After minification 131.4 kB
After compression 14.5 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 45.5 kB, which is 26% 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 162.4 kB or 92% of the original size.

Image Optimization

-8%

Potential reduce by 53.5 kB

Original 689.2 kB
After minification 635.7 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. Rms 4 U images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 163.8 kB

Original 426.5 kB
After minification 352.8 kB
After compression 262.7 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 163.8 kB or 38% of the original size.

CSS Optimization

-18%

Potential reduce by 16.7 kB

Original 93.2 kB
After minification 90.4 kB
After compression 76.5 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. Rms4u.kr needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 18% of the original size.

Requests Now

113

After Optimization

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rms 4 U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses 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 Rms4u.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 Rms4u.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

rms4u.kr

Open Graph description is not detected on the main page of Rms 4 U. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

알엠에스케이알 서버 및 서버랙 전문점

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

rms4u.kr

css

css

jquery-ui-1.8.16.custom.css

slick.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

rms4u.kr

css

css

jquery-ui-1.8.16.custom.css

slick.css

goods_info_style.css

goods_info_user.css

lib.css

common.css

board.css

buttons.css

mobile_pagination.css

broadcast.css

user.css

swiper.css

jquery_swipe.css

jquery.min.js

jquery-ui.min.js

jquery.poshytip.min.js

jquery.activity-indicator-1.0.0.min.js

jquery.cookie.js

jquery.slides.min.js

jquery.placeholder.js

jquery.validate.js

jquery.ezmark.min.js

custom-select-box.js

custom-mobile-pagination.js

slick.min.js

jquery.event.swipe.js

swiper.js

dev-tools.js

goods-display_mobile.js

design.js

common.js

common-mobile.js

front-layout.js

escrowValid.js

base64.js

skin-responsive.js

L10n_KR.js

jquery.event.drag-1.5.min.js

jquery.touchSlider.js

responsive.js