Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

xedapchaydien.vn

Thế giới xe đạp điện, xe máy điện nhập khẩu chính hãng giá rẻ.

Page Load Speed

29.6 sec in total

First Response

1.2 sec

Resources Loaded

23.4 sec

Page Rendered

5 sec

xedapchaydien.vn screenshot

About Website

Click here to check amazing Xe Dapchaydien content for Vietnam. Otherwise, check out these important facts you probably never knew about xedapchaydien.vn

Thế giới xe đạp điện chuyên nhập khẩu và cung cấp xe đạp điện chính hãng hàng đầu như Yamaha, Bridgestone, Honda, Giant, Xmen, Nijia. Xe máy 50cc, xe máy điện giá rẻ

Visit xedapchaydien.vn

Key Findings

We analyzed Xedapchaydien.vn page load time and found that the first response time was 1.2 sec and then it took 28.4 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

xedapchaydien.vn performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value47.5 s

0/100

10%

TBT (Total Blocking Time)

Value28,140 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value39.4 s

0/100

10%

Network Requests Diagram

xedapchaydien.vn

1190 ms

js

106 ms

bootstrap.min.css

786 ms

xedapchaydien.css

562 ms

font-awesome.min.css

560 ms

Our browser made a total of 185 requests to load all elements on the main page. We found that 91% of them (169 requests) were addressed to the original Xedapchaydien.vn, 1% (2 requests) were made to Googletagmanager.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (8 sec) belongs to the original domain Xedapchaydien.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (9%)

Content Size

12.4 MB

After Optimization

11.4 MB

In fact, the total size of Xedapchaydien.vn main page is 12.4 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. 80% 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 11.7 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 323.1 kB

  • Original 348.1 kB
  • After minification 252.9 kB
  • After compression 25.0 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 95.2 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 323.1 kB or 93% of the original size.

Image Optimization

-6%

Potential reduce by 694.3 kB

  • Original 11.7 MB
  • After minification 11.0 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. Xe Dapchaydien images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 35.2 kB

  • Original 351.7 kB
  • After minification 351.6 kB
  • After compression 316.5 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

-22%

Potential reduce by 9.1 kB

  • Original 40.9 kB
  • After minification 40.9 kB
  • After compression 31.8 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. Xedapchaydien.vn needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (10%)

Requests Now

179

After Optimization

161

The browser has sent 179 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xe Dapchaydien. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

xedapchaydien.vn accessibility score

60

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

xedapchaydien.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

xedapchaydien.vn SEO score

78

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Xedapchaydien.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 Xedapchaydien.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 Xe Dapchaydien. 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: