Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    46% of websites

  • 83

    SEO

    Google-friendlier than
    54% of websites

lnv.co.kr

LNV : Line N Volume

Page Load Speed

3.1 sec in total

First Response

734 ms

Resources Loaded

2.1 sec

Page Rendered

222 ms

lnv.co.kr screenshot

About Website

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

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Key Findings

We analyzed Lnv.co.kr page load time and found that the first response time was 734 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

lnv.co.kr performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

lnv.co.kr

734 ms

style.css

193 ms

css.intro.css

384 ms

jquery.min.js

50 ms

jquery.easing.1.3.js

399 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 76% of them (31 requests) were addressed to the original Lnv.co.kr, 15% (6 requests) were made to Fonts.googleapis.com and 7% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (777 ms) belongs to the original domain Lnv.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.2 kB (38%)

Content Size

216.4 kB

After Optimization

135.2 kB

In fact, the total size of Lnv.co.kr main page is 216.4 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. 60% of websites need less resources to load. Images take 102.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 5.4 kB

  • Original 6.6 kB
  • After minification 5.9 kB
  • After compression 1.2 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. This page needs HTML code to be minified as it can gain 699 B, which is 11% 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 5.4 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 13.0 kB

  • Original 102.9 kB
  • After minification 89.8 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. Obviously, LNV needs image optimization as it can save up to 13.0 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 57.4 kB

  • Original 100.1 kB
  • After minification 71.0 kB
  • After compression 42.8 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 57.4 kB or 57% of the original size.

CSS Optimization

-80%

Potential reduce by 5.4 kB

  • Original 6.8 kB
  • After minification 5.0 kB
  • After compression 1.4 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. Lnv.co.kr needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (41%)

Requests Now

37

After Optimization

22

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LNV. 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 from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lnv.co.kr accessibility score

94

Accessibility Issues

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

lnv.co.kr best practices score

69

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

SEO Factors

lnv.co.kr SEO score

83

Search Engine Optimization Advices

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

    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 Lnv.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 Lnv.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 LNV. 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: