Report Summary

  • 39

    Performance

    Renders faster than
    60% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

ketoanthienung.vn

CÔNG TY KẾ TOÁN THIÊN ƯNG - đào tạo kế toán thực hành thực tế

Page Load Speed

9.2 sec in total

First Response

1.7 sec

Resources Loaded

7 sec

Page Rendered

468 ms

ketoanthienung.vn screenshot

About Website

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

Công Ty Kế Toán Thiên Ưng chuyên đào tạo kế toán thực hành trên chứng từ thực tế uy tín tại Hà Nội. Dạy học thực hành kế toán thuế, làm báo cáo tài chính trên Excel và các phần mềm kế toán.

Visit ketoanthienung.vn

Key Findings

We analyzed Ketoanthienung.vn page load time and found that the first response time was 1.7 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

ketoanthienung.vn performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.34

33/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

ketoanthienung.vn

1733 ms

analytics.js

20 ms

ResourceHandler.ashx

1486 ms

ResourceHandler.ashx

749 ms

fontface.css

533 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 88% of them (50 requests) were addressed to the original Ketoanthienung.vn, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Ketoanthienung.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 645.2 kB (63%)

Content Size

1.0 MB

After Optimization

380.1 kB

In fact, the total size of Ketoanthienung.vn main page is 1.0 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. 30% of websites need less resources to load. Images take 775.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 53.9 kB

  • Original 73.8 kB
  • After minification 71.0 kB
  • After compression 19.8 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 53.9 kB or 73% of the original size.

Image Optimization

-62%

Potential reduce by 480.9 kB

  • Original 775.6 kB
  • After minification 294.7 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. Obviously, Ketoanthienung needs image optimization as it can save up to 480.9 kB or 62% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 79.3 kB

  • Original 139.4 kB
  • After minification 139.4 kB
  • After compression 60.1 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 79.3 kB or 57% of the original size.

CSS Optimization

-85%

Potential reduce by 31.1 kB

  • Original 36.5 kB
  • After minification 36.1 kB
  • After compression 5.4 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. Ketoanthienung.vn needs all CSS files to be minified and compressed as it can save up to 31.1 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

39

After Optimization

39

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ketoanthienung. According to our analytics all requests are already optimized.

Accessibility Review

ketoanthienung.vn accessibility score

57

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

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

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

ketoanthienung.vn best practices score

50

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ketoanthienung.vn SEO score

80

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ketoanthienung.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ketoanthienung.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 Ketoanthienung. 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: