Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

viendongsaigon.com

中国·太阳成集团tyc122cc(股份)有限公司-Official Platform

Page Load Speed

12.7 sec in total

First Response

1.6 sec

Resources Loaded

11.1 sec

Page Rendered

70 ms

viendongsaigon.com screenshot

About Website

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Visit viendongsaigon.com

Key Findings

We analyzed Viendongsaigon.com page load time and found that the first response time was 1.6 sec and then it took 11.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

viendongsaigon.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.7 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value1.013

2/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

viendongsaigon.com

1570 ms

viendongsaigon.com

813 ms

www.viendongsaigon.com

416 ms

www.viendongsaigon.com

2762 ms

show.js

1192 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 14% of them (8 requests) were addressed to the original Viendongsaigon.com, 27% (16 requests) were made to Jifa001.com and 19% (11 requests) were made to Img201.yun300.cn. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Img3.yun300.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 431.8 kB (21%)

Content Size

2.1 MB

After Optimization

1.6 MB

In fact, the total size of Viendongsaigon.com main page is 2.1 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 9.8 kB

  • Original 12.7 kB
  • After minification 10.3 kB
  • After compression 2.9 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 2.4 kB, which is 19% 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 9.8 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 19.6 kB

  • Original 1.5 MB
  • After minification 1.5 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. Viendongsaigon images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 1.4 kB

  • Original 19.5 kB
  • After minification 19.4 kB
  • After compression 18.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-79%

Potential reduce by 401.0 kB

  • Original 506.9 kB
  • After minification 483.2 kB
  • After compression 105.9 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. Viendongsaigon.com needs all CSS files to be minified and compressed as it can save up to 401.0 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (25%)

Requests Now

51

After Optimization

38

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viendongsaigon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

viendongsaigon.com accessibility score

73

Accessibility Issues

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

viendongsaigon.com 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

viendongsaigon.com SEO score

92

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 uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Viendongsaigon.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Viendongsaigon.com 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 Viendongsaigon. 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: