Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

khobomdau.com

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Page Load Speed

7.5 sec in total

First Response

858 ms

Resources Loaded

6.3 sec

Page Rendered

379 ms

khobomdau.com screenshot

About Website

Welcome to khobomdau.com homepage info - get ready to check Khobomdau best content right away, or after learning these important things about khobomdau.com

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Key Findings

We analyzed Khobomdau.com page load time and found that the first response time was 858 ms and then it took 6.6 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

khobomdau.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value440 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.576

12/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

www.khobomdau.com

858 ms

js

61 ms

gtm.js

102 ms

js

186 ms

common.min.css

1322 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Khobomdau.com, 76% (61 requests) were made to Drive.gianhangvn.com and 11% (9 requests) were made to Cloud.gianhangvn.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Drive.gianhangvn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.6 kB (46%)

Content Size

453.6 kB

After Optimization

245.0 kB

In fact, the total size of Khobomdau.com main page is 453.6 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. 65% of websites need less resources to load. HTML takes 154.8 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 139.3 kB

  • Original 154.8 kB
  • After minification 126.1 kB
  • After compression 15.6 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 28.7 kB, which is 19% 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 139.3 kB or 90% of the original size.

Image Optimization

-8%

Potential reduce by 12.4 kB

  • Original 152.2 kB
  • After minification 139.8 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. Khobomdau images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 46.1 kB

  • Original 104.4 kB
  • After minification 104.4 kB
  • After compression 58.3 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 46.1 kB or 44% of the original size.

CSS Optimization

-26%

Potential reduce by 10.8 kB

  • Original 42.2 kB
  • After minification 42.2 kB
  • After compression 31.4 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. Khobomdau.com needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (15%)

Requests Now

78

After Optimization

66

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Khobomdau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

khobomdau.com accessibility score

72

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

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.

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

Best Practices

khobomdau.com 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

khobomdau.com 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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Khobomdau.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Khobomdau.com 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 Khobomdau. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: