Tools & Wizards About Us

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

dodong.vn

Demo

Page Load Speed

10.5 sec in total

First Response

841 ms

Resources Loaded

8.8 sec

Page Rendered

861 ms

About Website

Visit dodong.vn now to see the best up-to-date Dodong content for Vietnam and also check out these interesting facts you probably never knew about dodong.vn

Đồ đồng Việt là đơn vị chuyên gia công chế tác đồ đồng, đúc tượng đồng, đồ thờ cúng phong thủ, quà tặng doanh nghiệp, quà tặng cá nhân bằng đồng mạ vàng, dát vàng .Sản phẩm nổi bật của chúng tôi là câ...

Visit dodong.vn

Key Findings

We analyzed Dodong.vn page load time and found that the first response time was 841 ms and then it took 9.7 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

dodong.vn performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.583

11/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

dodong.vn

841 ms

dodong.vn

2154 ms

js

74 ms

style.css

311 ms

css2

33 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 66% of them (59 requests) were addressed to the original Dodong.vn, 24% (21 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Dodong.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 534.2 kB (6%)

Content Size

9.6 MB

After Optimization

9.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dodong.vn main page is 9.6 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. 65% of websites need less resources to load. Images take 9.2 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 267.9 kB

  • Original 348.3 kB
  • After minification 324.2 kB
  • After compression 80.4 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 267.9 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 251.4 kB

  • Original 9.2 MB
  • After minification 8.9 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. Dodong images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 11.7 kB

  • Original 88.8 kB
  • After minification 88.6 kB
  • After compression 77.1 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 11.7 kB or 13% of the original size.

CSS Optimization

-37%

Potential reduce by 3.2 kB

  • Original 8.7 kB
  • After minification 8.7 kB
  • After compression 5.5 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. Dodong.vn needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (6%)

Requests Now

66

After Optimization

62

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dodong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

dodong.vn accessibility score

86

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

dodong.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

SEO Factors

dodong.vn SEO score

92

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

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

    N/A

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dodong.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), while the claimed language is Vietnamese. Our system also found out that Dodong.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 data is detected on the main page of Dodong. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: