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

Page Load Speed

20.2 sec in total

First Response

4.7 sec

Resources Loaded

13.1 sec

Page Rendered

2.4 sec

level.xim.vn screenshot

About Website

Welcome to level.xim.vn homepage info - get ready to check Level Xim best content for United States right away, or after learning these important things about level.xim.vn

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Key Findings

We analyzed Level.xim.vn page load time and found that the first response time was 4.7 sec and then it took 15.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Level.xim.vn rating and web reputation

Performance Metrics

level.xim.vn 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)

Value2.0 s

99/100

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

level.xim.vn

4701 ms

jquery172.js

1711 ms

jquery-migrate-1.2.1.min.js

1109 ms

zebra_dialog.css

1140 ms

zebra_dialog.js

1355 ms

Our browser made a total of 199 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Level.xim.vn, 26% (51 requests) were made to I.imgur.com and 23% (46 requests) were made to Xim.vn. The less responsive or slowest element that took the longest time to load (4.8 sec) relates to the external source External.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 574.6 kB (18%)

Content Size

3.2 MB

After Optimization

2.6 MB

In fact, the total size of Level.xim.vn main page is 3.2 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. 75% 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 117.6 kB

  • Original 141.8 kB
  • After minification 134.5 kB
  • After compression 24.2 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. 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 117.6 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 79.3 kB

  • Original 2.5 MB
  • After minification 2.5 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. Level Xim images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 318.3 kB

  • Original 415.2 kB
  • After minification 307.4 kB
  • After compression 96.9 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 318.3 kB or 77% of the original size.

CSS Optimization

-90%

Potential reduce by 59.5 kB

  • Original 66.1 kB
  • After minification 49.9 kB
  • After compression 6.6 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. Level.xim.vn needs all CSS files to be minified and compressed as it can save up to 59.5 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (25%)

Requests Now

173

After Optimization

129

The browser has sent 173 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Level Xim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

level.xim.vn 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

level.xim.vn 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

level.xim.vn 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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Level.xim.vn 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 Level.xim.vn 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 Level Xim. 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: