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7581.co.kr screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

7581.co.kr

Page Load Speed

1.6 sec in total

First Response

743 ms

Resources Loaded

754 ms

Page Rendered

83 ms

7581.co.kr screenshot

About Website

Visit 7581.co.kr now to see the best up-to-date 7581 content and also check out these interesting facts you probably never knew about 7581.co.kr

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Key Findings

We analyzed 7581.co.kr page load time and found that the first response time was 743 ms and then it took 837 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

7581.co.kr performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

7581.co.kr

743 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to 7581.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (743 ms) belongs to the original domain 7581.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 134.4 kB (72%)

Content Size

185.9 kB

After Optimization

51.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of 7581.co.kr main page is 185.9 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 153.9 kB which makes up the majority of the site volume.

HTML Optimization

-13%

Potential reduce by 13 B

  • Original 102 B
  • After minification 101 B
  • After compression 89 B

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 13 B or 13% of the original size.

JavaScript Optimization

-70%

Potential reduce by 107.0 kB

  • Original 153.9 kB
  • After minification 153.6 kB
  • After compression 46.9 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 107.0 kB or 70% of the original size.

CSS Optimization

-86%

Potential reduce by 27.4 kB

  • Original 31.9 kB
  • After minification 24.7 kB
  • After compression 4.5 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. 7581.co.kr needs all CSS files to be minified and compressed as it can save up to 27.4 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

7581.co.kr

7581.co.kr

743 ms

Accessibility Review

7581.co.kr accessibility score

68

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

Document doesn't have a <title> element

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

7581.co.kr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

7581.co.kr SEO score

55

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 7581.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) and no language is claimed in <html> or <meta> tags either. Our system also found out that 7581.co.kr main page’s claimed encoding is . 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

7581.co.kr

Open Graph description is not detected on the main page of 7581. 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: