Access lienhoanmy.com. Liên Hoàn Mỹ - Thương hiệu hàng đầu về đài phun nước, nhạc nước

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

lienhoanmy.com

865 ms

system.javascript.js

249 ms

jquery.js

750 ms

jquery.nivo.slider.pack.js

500 ms

style.css

513 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 87% of them (66 requests) were addressed to the original Lienhoanmy.com, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Lienhoanmy.com.

Content Size

3.8 MB

After Optimization

2.1 MB

In fact, the total size of Lienhoanmy.com main page is 3.8 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. 45% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 28.5 kB

Original 37.4 kB
After minification 36.5 kB
After compression 8.9 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 28.5 kB or 76% of the original size.

Image Optimization

-47%

Potential reduce by 1.7 MB

Original 3.7 MB
After minification 2.0 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, Lienhoanmy needs image optimization as it can save up to 1.7 MB or 47% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 656 B

Original 82.1 kB
After minification 82.1 kB
After compression 81.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-29%

Potential reduce by 2.3 kB

Original 7.8 kB
After minification 7.7 kB
After compression 5.5 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. Lienhoanmy.com needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 29% 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 Lienhoanmy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 12 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 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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

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

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 Lienhoanmy.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 Lienhoanmy.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

lienhoanmy.com

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

Liên Hoàn Mỹ - Thương hiệu hàng đầu về đài phun nước, nhạc nước - Liên Hoàn Mỹ

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

lienhoanmy.com

system.javascript.js

jquery.js

jquery.nivo.slider.pack.js

style.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

lienhoanmy.com

system.javascript.js

jquery.js

jquery.nivo.slider.pack.js

style.css

style.css

style.css

nivo-slider.css

style.css

style.css

style.css

style.css

style.css

general.css

theme.css

system.css

conversion.js

analytics.js

mobile.png

logo_iso_website.png

top-bg.jpg

vi.png

en.png

button.png

line.png

banner_trang_chu.png

Thiet_Bi_Cong_Nghe_Cao.jpg

Thiet_Bi_Dong.jpg

Thiet_Bi_Thep_Khong_Gi.jpg

Thiet_Bi_Tong_Hop.jpg

home-phone.jpg

home-email.jpg

home-yahoo.jpg

home-skype.jpg

phunnuocnhacnuoc-banner-2017.png

denchieusangnghethuat-banner.png

chieu_sang_nghe_thuat_1.jpg

PHUNNUOCNHACNUOC-1.png

THIET-BI-TUOI-SAN-XUAT-TRONG-NUOC289.jpg

DENLED01.png

cover27-12-2017.jpg

phukienVAN.png

Phu-kien-HDPE-nhap-khau-1694.png