Access xylanhdien.com. Top xy lanh điện chất lượng cao, hàng đầu tại Việt Nam

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value3,170 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

xylanhdien.com

1346 ms

e11de007c2f24d442272fe2ffed081a7.css

530 ms

jquery.min.js

1038 ms

jquery-migrate.min.js

790 ms

sdk.js

17 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 78% of them (73 requests) were addressed to the original Xylanhdien.com, 9% (8 requests) were made to Youtube.com and 2% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Xylanhdien.com.

Content Size

2.0 MB

After Optimization

1.7 MB

In fact, the total size of Xylanhdien.com main page is 2.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 191.6 kB

Original 221.1 kB
After minification 218.7 kB
After compression 29.5 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 191.6 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 90.6 kB

Original 1.3 MB
After minification 1.3 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. Xy Lanh Dien images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.1 kB

Original 296.9 kB
After minification 296.9 kB
After compression 292.8 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

-0%

Potential reduce by 37 B

Original 140.8 kB
After minification 140.8 kB
After compression 140.8 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. Xylanhdien.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xy Lanh Dien. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts 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

Heading elements are not in a sequentially-descending order

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.

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

High

Browser errors were logged to the console

High

Page has valid source maps

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

High

Document uses plugins

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 Xylanhdien.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 Xylanhdien.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

xylanhdien.com

Open Graph data is detected on the main page of Xy Lanh Dien. 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

Top xy lanh điện chất lượng cao, hàng đầu tại 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

xylanhdien.com

e11de007c2f24d442272fe2ffed081a7.css

jquery.min.js

jquery-migrate.min.js

sdk.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

xylanhdien.com

e11de007c2f24d442272fe2ffed081a7.css

jquery.min.js

jquery-migrate.min.js

sdk.js

bootstrap.min.js

main.js

jquery.sticky.js

index.js

index.js

jquery.blockUI.min.js

js.cookie.min.js

woocommerce.min.js

responsiveslides.min.js

script.min.js

owl.carousel.min.js

mediaelement-and-player.min.js

mediaelement-migrate.min.js

wp-mediaelement.min.js

vimeo.min.js

stickytooltip.js

gtm.js

btsearch.png

top.png

fontawesome-webfont.woff

sdk.js

player_api

mejs-controls.svg

www-widgetapi.js

Lutt8GGfaZY

page.php

www-player.css

www-embed-player.js

base.js

ad_status.js

bgtcaZY2Sl-AKoO5V9eUUhIn9fChlHJAJHSHGknBwco.js

embed.js

id

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

Create

GenerateIT

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