Access thietbivesinhvn.com.vn. Thiết Bị Vệ Sinh Cao Cấp Nhập Khẩu Chính Hãng

name

value

score

weighting

FCP (First Contentful Paint)

Value11.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.9 s

0/100

25%

SI (Speed Index)

Value22.5 s

0/100

10%

TBT (Total Blocking Time)

Value6,540 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

thietbivesinhvn.com.vn

856 ms

thietbivesinhvn.com.vn

4435 ms

style.css

2004 ms

jquery-1.8.min.js

2852 ms

list.js

2026 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 93% of them (83 requests) were addressed to the original Thietbivesinhvn.com.vn, 3% (3 requests) were made to Googletagmanager.com and 1% (1 request) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Thietbivesinhvn.com.vn.

Content Size

2.8 MB

After Optimization

1.7 MB

In fact, the total size of Thietbivesinhvn.com.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. 55% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 185.1 kB

Original 216.6 kB
After minification 135.9 kB
After compression 31.6 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 80.7 kB, which is 37% 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 185.1 kB or 85% of the original size.

Image Optimization

-29%

Potential reduce by 617.2 kB

Original 2.1 MB
After minification 1.5 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, Thietbive Sinh Vn needs image optimization as it can save up to 617.2 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 259.3 kB

Original 441.2 kB
After minification 426.7 kB
After compression 182.0 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 259.3 kB or 59% of the original size.

CSS Optimization

-82%

Potential reduce by 23.7 kB

Original 28.9 kB
After minification 18.9 kB
After compression 5.1 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. Thietbivesinhvn.com.vn needs all CSS files to be minified and compressed as it can save up to 23.7 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thietbive Sinh Vn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 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 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

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 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

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

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 Thietbivesinhvn.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 Thietbivesinhvn.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

thietbivesinhvn.com.vn

Open Graph description is not detected on the main page of Thietbive Sinh Vn. 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

Thiết Bị Vệ Sinh Cao Cấp Nhập Khẩu Chính Hãng - Hoàng Mai

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

thietbivesinhvn.com.vn

thietbivesinhvn.com.vn

style.css

jquery-1.8.min.js

list.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

thietbivesinhvn.com.vn

thietbivesinhvn.com.vn

style.css

jquery-1.8.min.js

list.js

FSmain.css

jquery.autocomplete.js

jquery.autocomplete.css

js

js

js

WebResource.axd

WebResource.axd

WebResource.axd

Telerik.Web.UI.WebResource.axd

tabjs.js

addthis_widget.js

logo.png

btnSearch.png

1thiet-bi-ve-sinh-banner.jpg

banner-km-1-2020.jpg

combo-bep-2021-thumb-fix.jpg

thumb-web-banner-bnl-2021.jpg

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qc2.png

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