Access chodocu.com. Chợ đồ cũ | Mua bán đồ cũ

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.103

89/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

chodocu.com

982 ms

css

41 ms

theme.css

609 ms

Fix.css

602 ms

jquery-ui.min.css

614 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 57% of them (48 requests) were addressed to the original Chodocu.com, 29% (24 requests) were made to File.chodocu.com and 6% (5 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (16 sec) belongs to the original domain Chodocu.com.

Content Size

1.6 MB

After Optimization

887.3 kB

In fact, the total size of Chodocu.com main page is 1.6 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. 45% of websites need less resources to load. Images take 766.7 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 97.4 kB

Original 112.0 kB
After minification 74.8 kB
After compression 14.6 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 37.2 kB, which is 33% 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 97.4 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 57.1 kB

Original 766.7 kB
After minification 709.6 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. Chodocu images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 512.7 kB

Original 658.4 kB
After minification 470.3 kB
After compression 145.7 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 512.7 kB or 78% of the original size.

CSS Optimization

-82%

Potential reduce by 79.6 kB

Original 97.0 kB
After minification 73.9 kB
After compression 17.4 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. Chodocu.com needs all CSS files to be minified and compressed as it can save up to 79.6 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chodocu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

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 keyboard navigation in your application.

High

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

High

Heading elements are not in a sequentially-descending order

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

High

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

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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 Chodocu.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 Chodocu.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

chodocu.com

Open Graph data is detected on the main page of Chodocu. 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

Chợ đồ cũ | Mua bán đồ cũ | Thanh lý đồ cũ - chodocu.com

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

chodocu.com

css

theme.css

Fix.css

jquery-ui.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

chodocu.com

css

theme.css

Fix.css

jquery-ui.min.css

jquery.fancybox.css

jquery-1.7.2.min.js

jquery-ui.min.js

jquery.cookie-1.4.1.js

main.js

jquery.placeholder.min.js

jquery.fancybox.js

banner.js

LoginBySocial.js

Search.js

jquery.imagemapster.js

jquery.carouFredSel-5.4.1.js

ProductSaved.js

analytics.js

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