Report Summary

  • 45

    Performance

    Renders faster than
    65% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

sieuthivietnam.com.vn

Siêu thị thời trang, thời trang công sở, siêu thị mua sắm, Nội thất, Quà Tặng Tết Độc Đáo

Page Load Speed

23.3 sec in total

First Response

7.7 sec

Resources Loaded

14.8 sec

Page Rendered

887 ms

sieuthivietnam.com.vn screenshot

About Website

Welcome to sieuthivietnam.com.vn homepage info - get ready to check Sieuthivietnam best content for Vietnam right away, or after learning these important things about sieuthivietnam.com.vn

Cung cấp Sỉ & Lẻ bưởi hồ lô, dưa hấu thỏi vàng, bưởi thỏi vàng, dưa hấu vuông, các loại trái cây trưng tết độc đáo

Visit sieuthivietnam.com.vn

Key Findings

We analyzed Sieuthivietnam.com.vn page load time and found that the first response time was 7.7 sec and then it took 15.7 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

sieuthivietnam.com.vn performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.169

70/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

sieuthivietnam.com.vn

7651 ms

plusone.js

16 ms

jquery-1.7.1.min.js

770 ms

cb=gapi.loaded_0

28 ms

WebResource.axd

962 ms

Our browser made a total of 162 requests to load all elements on the main page. We found that 23% of them (38 requests) were addressed to the original Sieuthivietnam.com.vn, 62% (100 requests) were made to Resources.sieuthivietnam.com.vn and 3% (5 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (7.7 sec) belongs to the original domain Sieuthivietnam.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (23%)

Content Size

5.3 MB

After Optimization

4.1 MB

In fact, the total size of Sieuthivietnam.com.vn main page is 5.3 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 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 449.8 kB

  • Original 507.9 kB
  • After minification 325.8 kB
  • After compression 58.0 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 182.1 kB, which is 36% 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 449.8 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 104.5 kB

  • Original 3.7 MB
  • After minification 3.6 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. Sieuthivietnam images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 389.1 kB

  • Original 680.1 kB
  • After minification 648.1 kB
  • After compression 291.1 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 389.1 kB or 57% of the original size.

CSS Optimization

-71%

Potential reduce by 297.7 kB

  • Original 420.2 kB
  • After minification 398.6 kB
  • After compression 122.5 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. Sieuthivietnam.com.vn needs all CSS files to be minified and compressed as it can save up to 297.7 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (18%)

Requests Now

149

After Optimization

122

The browser has sent 149 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sieuthivietnam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sieuthivietnam.com.vn accessibility score

63

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.

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

sieuthivietnam.com.vn best practices score

67

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

SEO Factors

sieuthivietnam.com.vn SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    EN

  • Encoding

    UTF-8

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