Access canquochung.vn. Trang chủ - CÔNG TY TNHH QUỐC HÙNG

name

value

score

weighting

FCP (First Contentful Paint)

Value10.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value31.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value33.2 s

0/100

10%

canquochung.vn

1128 ms

style.css

294 ms

prettyPhoto.css

681 ms

jquery-1.4.2.min.js

1866 ms

jquery.masonry.min.js

684 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 80% of them (63 requests) were addressed to the original Canquochung.vn, 4% (3 requests) were made to Opi.yahoo.com and 4% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (13 sec) belongs to the original domain Canquochung.vn.

Content Size

2.8 MB

After Optimization

2.2 MB

In fact, the total size of Canquochung.vn main page is 2.8 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. 60% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 35.4 kB

Original 41.9 kB
After minification 29.0 kB
After compression 6.5 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. This page needs HTML code to be minified as it can gain 12.9 kB, which is 31% 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 35.4 kB or 85% of the original size.

Image Optimization

-14%

Potential reduce by 353.1 kB

Original 2.5 MB
After minification 2.1 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. Obviously, Canquochung needs image optimization as it can save up to 353.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 87.6 kB

Original 150.7 kB
After minification 150.1 kB
After compression 63.1 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 87.6 kB or 58% of the original size.

CSS Optimization

-82%

Potential reduce by 52.7 kB

Original 64.1 kB
After minification 56.6 kB
After compression 11.4 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. Canquochung.vn needs all CSS files to be minified and compressed as it can save up to 52.7 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Canquochung. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Buttons do not have an accessible name

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

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 interpretation of your content by users in different locales.

High

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

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

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Canquochung.vn 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 Canquochung.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

canquochung.vn

Open Graph description is not detected on the main page of Canquochung. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Trang chủ - CÔNG TY TNHH QUỐC HÙNG

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

canquochung.vn

style.css

prettyPhoto.css

jquery-1.4.2.min.js

jquery.masonry.min.js

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

canquochung.vn

style.css

prettyPhoto.css

jquery-1.4.2.min.js

jquery.masonry.min.js

jquery.prettyPhoto.js

skin.css

jquery.jcarousel.min.js

screen.css

jqtransform.css

ga.js

online

online

online

line_header.png

logo.png

bg_menu_left.png

bg_menu_right.png

bg_menu_curent_left.png

bg_menu_curent_right.png

iso-can-salmon-can-dien-tu-quoc-hung.jpg

bg.png

bg_baner_wrapper.png

Mettler.jpg

1.jpg

zemic.jpg

2.jpg

yaohua.jpg

3.jpg

Keli(1).jpg

6.jpg

bg_nav_top.png

icon.png

bg_top.png

Indicator-IND246.png

Loadcell-QSD.JPG

SQB-A10t.jpg

canban_bba236.png

indicator_ind236.png

indicator-IND231.png

Indicator-IND320.png

Canchatlong.jpg

CansanInox.jpg