Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

ozymobile.vn

Sang trọng - đẳng cấp - luxury - Vertu - 8800 / Vertu Chính hãng

Page Load Speed

44.3 sec in total

First Response

10.5 sec

Resources Loaded

32.9 sec

Page Rendered

946 ms

ozymobile.vn screenshot

About Website

Welcome to ozymobile.vn homepage info - get ready to check Ozymobile best content right away, or after learning these important things about ozymobile.vn

Luxury-Vertu 8800 là sự lựa chọn lý tưởng cho các doanh nhân thành đạt. Một phong cách chinh phục tạo nên đẳng cấp. Ozymobile nơi đặt trọn niền tin. liên hệ: 0963936868

Visit ozymobile.vn

Key Findings

We analyzed Ozymobile.vn page load time and found that the first response time was 10.5 sec and then it took 33.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

ozymobile.vn performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.367

29/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

ozymobile.vn

10455 ms

sonlongmobile.com

1492 ms

jquery.min.js

1414 ms

jcarousellite.js

565 ms

common.css

875 ms

Our browser made a total of 159 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ozymobile.vn, 75% (120 requests) were made to Sonlongmobile.com and 6% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (14.4 sec) relates to the external source Sonlongmobile.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (21%)

Content Size

7.8 MB

After Optimization

6.2 MB

In fact, the total size of Ozymobile.vn main page is 7.8 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. 60% of websites need less resources to load. Images take 6.9 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 106.3 kB

  • Original 121.1 kB
  • After minification 88.6 kB
  • After compression 14.8 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 32.5 kB, which is 27% 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 106.3 kB or 88% of the original size.

Image Optimization

-14%

Potential reduce by 937.7 kB

  • Original 6.9 MB
  • After minification 6.0 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. Obviously, Ozymobile needs image optimization as it can save up to 937.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 334.3 kB

  • Original 531.4 kB
  • After minification 521.5 kB
  • After compression 197.1 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 334.3 kB or 63% of the original size.

CSS Optimization

-82%

Potential reduce by 234.3 kB

  • Original 286.5 kB
  • After minification 284.6 kB
  • After compression 52.2 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. Ozymobile.vn needs all CSS files to be minified and compressed as it can save up to 234.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (33%)

Requests Now

152

After Optimization

102

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ozymobile. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ozymobile.vn accessibility score

56

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

ozymobile.vn 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

Browser errors were logged to the console

SEO Factors

ozymobile.vn SEO score

89

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ozymobile.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Ozymobile.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 Ozymobile. 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: