Tools & Wizards About Us
cantrongluong.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

cantrongluong.com

Can Dien Tu, Công Ty Cân Điện Tử Hưng Thịnh, Can Dien Tu, Cong Ty Can Dien Tu Hung Thinh giá rẻ, Cân Hưng Thịnh

Page Load Speed

19.4 sec in total

First Response

1.7 sec

Resources Loaded

17.4 sec

Page Rendered

372 ms

cantrongluong.com screenshot

About Website

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

Công Ty Cân Điện Tử Hưng Thịnh. Địa chỉ: 152/24 Đường Nguyễn Văn Thương (Đường D1 củ), Phường 25, Quận Bình Thạnh, TP.HCM. ĐT 0906.805.804 chuyên cung cấp các loại Cân Điện Tử,Cân Phân Tích,Cân Thủy S...

Visit cantrongluong.com

Key Findings

We analyzed Cantrongluong.com page load time and found that the first response time was 1.7 sec and then it took 17.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

cantrongluong.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value29.3 s

0/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

cantrongluong.com

1664 ms

carousel.css

871 ms

slideshow.css

869 ms

jquery-1.6.1.min.js

1136 ms

jquery-ui-1.8.9.custom.min.js

1401 ms

Our browser made a total of 145 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cantrongluong.com, 92% (133 requests) were made to Canhungthinh.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (12.1 sec) relates to the external source Canhungthinh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (50%)

Content Size

7.1 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cantrongluong.com main page is 7.1 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. 50% of websites need less resources to load. Images take 6.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 68.9 kB

  • Original 80.1 kB
  • After minification 70.6 kB
  • After compression 11.3 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 9.5 kB, which is 12% 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 68.9 kB or 86% of the original size.

Image Optimization

-51%

Potential reduce by 3.5 MB

  • Original 6.8 MB
  • After minification 3.3 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, Can Trongluong needs image optimization as it can save up to 3.5 MB or 51% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-18%

Potential reduce by 36.6 kB

  • Original 204.3 kB
  • After minification 203.7 kB
  • After compression 167.7 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 36.6 kB or 18% of the original size.

CSS Optimization

-28%

Potential reduce by 3.7 kB

  • Original 13.5 kB
  • After minification 13.5 kB
  • After compression 9.7 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. Cantrongluong.com needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (17%)

Requests Now

141

After Optimization

117

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Can Trongluong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cantrongluong.com

cantrongluong.com

1664 ms

carousel.css

carousel.css

871 ms

slideshow.css

slideshow.css

869 ms

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1136 ms

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1401 ms

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Accessibility Review

cantrongluong.com accessibility score

58

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

cantrongluong.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cantrongluong.com SEO score

54

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

High

Document uses plugins

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 Cantrongluong.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 Cantrongluong.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

cantrongluong.com

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