Access kenhtin.net. Kênh thông tin tổng hợp, tin nhanh mới nhất

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value17.5 s

0/100

10%

TBT (Total Blocking Time)

Value2,090 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.211

59/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

kenhtin.net

845 ms

kenhtin.net

1188 ms

jquery-1.11.2.min.js

533 ms

bootstrap.min.css

1010 ms

font-awesome.min.css

765 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 50% of them (69 requests) were addressed to the original Kenhtin.net, 10% (14 requests) were made to Tpc.googlesyndication.com and 6% (8 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Kenhtin.net.

Content Size

3.3 MB

After Optimization

3.1 MB

In fact, the total size of Kenhtin.net main page is 3.3 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 77.3 kB

Original 94.8 kB
After minification 82.1 kB
After compression 17.4 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. This page needs HTML code to be minified as it can gain 12.6 kB, which is 13% 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 77.3 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 102.6 kB

Original 2.3 MB
After minification 2.2 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. Kenh Tin images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 3.2 kB

Original 829.5 kB
After minification 829.5 kB
After compression 826.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 2.0 kB

Original 69.9 kB
After minification 69.9 kB
After compression 67.9 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. Kenhtin.net has all CSS files already compressed.

Requests Now

125

After Optimization

The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kenh Tin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

High

Image elements do not have [alt] attributes

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

High

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Kenhtin.net 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 Kenhtin.net 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

kenhtin.net

Open Graph data is detected on the main page of Kenh Tin. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Kênh thông tin tổng hợp, tin nhanh mới nhất

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

kenhtin.net

kenhtin.net

jquery-1.11.2.min.js

bootstrap.min.css

font-awesome.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

kenhtin.net

kenhtin.net

jquery-1.11.2.min.js

bootstrap.min.css

font-awesome.min.css

select2.min.css

jquery.bxslider.css

owl.carousel.css

animate.css

reset.css

style.css

responsive.css

option.css

hover-min.css

jquery.fancybox.css

bangketqua_mini.css

mien-bac.js

js

sdk.js

js

adsbygoogle.js

bootstrap.min.js

select2.min.js

jquery.bxslider.min.js

owl.carousel.min.js

jquery.fancybox.js

jquery.actual.min.js

jquery.elevatezoom.js

theme-script.js

ajax.js

site.js

socials.js

ajaxmember.js

addthis_widget.js

css

logo.jpg

logo.png

linh-duoc-viet-nam.jpg

dohieuchobeyeu.jpg

timthumb.php

timthumb.php

timthumb.php

timthumb.php