Access danhvantienganh.com. Đọc nói tiếng Anh theo quy luật dễ dàng

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value20.5 s

0/100

25%

SI (Speed Index)

Value17.3 s

0/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

danhvantienganh.com

785 ms

danhvantienganh.com

2567 ms

flatsome.css

752 ms

jquery.js

1536 ms

jquery.dotdotdot.min.js

774 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 79% of them (102 requests) were addressed to the original Danhvantienganh.com, 8% (10 requests) were made to Static.xx.fbcdn.net and 3% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (7.1 sec) belongs to the original domain Danhvantienganh.com.

Content Size

9.6 MB

After Optimization

8.1 MB

In fact, the total size of Danhvantienganh.com main page is 9.6 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. 75% 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 8.7 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 246.2 kB

Original 280.0 kB
After minification 213.9 kB
After compression 33.8 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 66.1 kB, which is 24% 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 246.2 kB or 88% of the original size.

Image Optimization

-11%

Potential reduce by 948.8 kB

Original 8.7 MB
After minification 7.8 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, D Anh Vantieng needs image optimization as it can save up to 948.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-55%

Potential reduce by 284.0 kB

Original 519.7 kB
After minification 358.6 kB
After compression 235.7 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 284.0 kB or 55% of the original size.

CSS Optimization

-13%

Potential reduce by 7.9 kB

Original 59.1 kB
After minification 59.1 kB
After compression 51.2 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. Danhvantienganh.com needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 13% of the original size.

Requests Now

126

After Optimization

The browser has sent 126 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D Anh Vantieng. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 15 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

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

Displays images with incorrect aspect ratio

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

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 Danhvantienganh.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 Danhvantienganh.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

danhvantienganh.com

Open Graph data is detected on the main page of D Anh Vantieng. 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

Đọc nói tiếng Anh theo quy luật dễ dàng

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

danhvantienganh.com

danhvantienganh.com

flatsome.css

jquery.js

jquery.dotdotdot.min.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

danhvantienganh.com

danhvantienganh.com

flatsome.css

jquery.js

jquery.dotdotdot.min.js

style-pages.css

slick.css

app.js

slick.min.js

grt-youtube-popup.js

bootstrap.min.css

font-awesome.css

styles-banner.css

styles-product.css

styles-news.css

styles-col-5.css

stylesheet.css

toastr.min.css

css

js

platform.js

style-video2.css

jquery.magnific-popup.min.js

custom.js

jquery.bxslider.min.js

flatsome.js

search_menu.js

animate.min.css

wow.min.js

bootstrap.min.js

gtm.js

fbevents.js

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menu.png

carts.png

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cart_empty.png

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