Access 330.com.vn. MÁY XÂY DỰNG, MÁY NÔNG NGHIỆP CÁC LOẠI

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.228

55/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

330.com.vn

1722 ms

js

67 ms

reset.css

531 ms

bootstrap.css

549 ms

style.css

807 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 46% of them (44 requests) were addressed to the original 330.com.vn, 50% (48 requests) were made to Cdn-img-v2.mybota.vn and 2% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (4.7 sec) relates to the external source Cdn-img-v2.mybota.vn.

Content Size

2.5 MB

After Optimization

570.0 kB

In fact, the total size of 330.com.vn main page is 2.5 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 181.2 kB

Original 209.3 kB
After minification 209.1 kB
After compression 28.1 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 181.2 kB or 87% of the original size.

Image Optimization

-78%

Potential reduce by 1.8 MB

Original 2.3 MB
After minification 496.8 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. Obviously, 330 needs image optimization as it can save up to 1.8 MB or 78% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-17%

Potential reduce by 9.1 kB

Original 54.2 kB
After minification 54.2 kB
After compression 45.1 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. 330.com.vn needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 17% of the original size.

Requests Now

After Optimization

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 330. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 13 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

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

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 330.com.vn 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 330.com.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

330.com.vn

Open Graph data is detected on the main page of 330. 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

MÁY XÂY DỰNG, MÁY NÔNG NGHIỆP CÁC LOẠI - 330 VIỆT NAM

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

330.com.vn

js

reset.css

bootstrap.css

style.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

330.com.vn

js

reset.css

bootstrap.css

style.css

font-awesome.min.css

validationEngine.jquery.css

loading.css

jquery.nouislider.min.css

jquery.min.js

jwplayer.js

jquery.nouislider.all.min.js

owl.carousel.css

owl.theme.css

owl.carousel.js

css

quangcaotruot.js

likeproduct.css

likeproduct.js

homeProductCategory.js

toastr.css

toastr.js

productrater.js

subscribe.js

product.js

bootstrap.min.js

started_js.js

webcommon.js

jquery.validationEngine.js

jquery.validationEngine-vi.js

loading-overlay.min.js

load.js

fastCart.js

jquery.fancybox.css

jquery.fancybox.pack.js

jquery.elevatezoom.js

jquery.cookie.js

font-awesome.min.css

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