Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

vinabiz.org

Vietnam Company Information - Business Reports Online

Page Load Speed

7 sec in total

First Response

1.4 sec

Resources Loaded

4.9 sec

Page Rendered

717 ms

vinabiz.org screenshot

About Website

Welcome to vinabiz.org homepage info - get ready to check Vinabiz best content for Vietnam right away, or after learning these important things about vinabiz.org

Vietnam Company Information - Business Reports Online, Thông tin doanh nghiệp, tên doanh nghiệp, tra cứu doanh nghiệp, tra cứu công ty, hồ sơ công ty, thông tin địa chỉ, mã số thuế, tên giám đốc, điện...

Visit vinabiz.org

Key Findings

We analyzed Vinabiz.org page load time and found that the first response time was 1.4 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Vinabiz.org rating and web reputation

Performance Metrics

vinabiz.org performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value37.5 s

0/100

10%

TBT (Total Blocking Time)

Value69,920 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.561

12/100

15%

TTI (Time to Interactive)

Value95.7 s

0/100

10%

Network Requests Diagram

vinabiz.org

1371 ms

cloudflare.min.js

7 ms

smartadmin

1952 ms

vinabiz

559 ms

css

26 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 32% of them (27 requests) were addressed to the original Vinabiz.org, 31% (26 requests) were made to Static.xx.fbcdn.net and 7% (6 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Vinabiz.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.0 kB (15%)

Content Size

869.0 kB

After Optimization

741.1 kB

In fact, the total size of Vinabiz.org main page is 869.0 kB. 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 651.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 81.1 kB

  • Original 100.5 kB
  • After minification 100.2 kB
  • After compression 19.5 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 81.1 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 41.6 kB

  • Original 651.2 kB
  • After minification 609.6 kB

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. Vinabiz images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 4.4 kB

  • Original 116.0 kB
  • After minification 116.0 kB
  • After compression 111.6 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

-70%

Potential reduce by 901 B

  • Original 1.3 kB
  • After minification 1.2 kB
  • After compression 378 B

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. Vinabiz.org needs all CSS files to be minified and compressed as it can save up to 901 B or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (58%)

Requests Now

74

After Optimization

31

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vinabiz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

vinabiz.org accessibility score

71

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

[id] attributes on active, focusable elements are not unique

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

vinabiz.org best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vinabiz.org SEO score

84

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 uses 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 Vinabiz.org 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 Vinabiz.org 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 Vinabiz. 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: