Access maytinhquocbao.vn. Máy tính Quốc Bảo chuyên cung cấp máy tính đồng bộ Dell, máy tính đồng bộ HP, máy tính đồng bộ IBM, ...

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

maytinhquocbao.vn

758 ms

maytinhquocbao.vn

4322 ms

bootstrap.min.css

1375 ms

font-awesome.min.css

965 ms

owl.carousel.min.css

740 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 95% of them (107 requests) were addressed to the original Maytinhquocbao.vn, 4% (4 requests) were made to Maps.googleapis.com and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (5.2 sec) belongs to the original domain Maytinhquocbao.vn.

Content Size

16.8 MB

After Optimization

15.7 MB

In fact, the total size of Maytinhquocbao.vn main page is 16.8 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. 60% of websites need less resources to load. Images take 16.2 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 115.4 kB

Original 128.2 kB
After minification 110.4 kB
After compression 12.8 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 17.8 kB, which is 14% 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 115.4 kB or 90% of the original size.

Image Optimization

-5%

Potential reduce by 776.6 kB

Original 16.2 MB
After minification 15.5 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. Maytinhquocbao images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 92.1 kB

Original 236.7 kB
After minification 233.6 kB
After compression 144.6 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 92.1 kB or 39% of the original size.

CSS Optimization

-82%

Potential reduce by 153.5 kB

Original 186.5 kB
After minification 179.5 kB
After compression 33.1 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. Maytinhquocbao.vn needs all CSS files to be minified and compressed as it can save up to 153.5 kB or 82% of the original size.

Requests Now

109

After Optimization

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Maytinhquocbao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 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 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

<frame> or <iframe> elements do not have a title

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 the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

robots.txt is not valid

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 doesn't have a valid hreflang

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Maytinhquocbao.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Maytinhquocbao.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

maytinhquocbao.vn

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

Máy tính Quốc Bảo chuyên cung cấp máy tính đồng bộ Dell, máy tính đồng bộ HP, máy tính đồng bộ IBM, máy tính đồng bộ Fujitsu, máy tính đồng bộ Lenovo,...

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

maytinhquocbao.vn

maytinhquocbao.vn

bootstrap.min.css

font-awesome.min.css

owl.carousel.min.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

maytinhquocbao.vn

maytinhquocbao.vn

bootstrap.min.css

font-awesome.min.css

owl.carousel.min.css

style.css

responsive.css

logofix.png

icon-1.png

icon-2.png

icon-3.png

2014

2007

667

1785

1926

1936

2097

2133

2135

1553

2119

1549

1276

449

1168

1816

2101

2110

2203

465

118

119

120

121

122

123

embed

jquery.min.js

bootstrap.min.js

js

owl.carousel.min.js

geometry.js

42pt3430dw01small_form_facto.jpg