Access netpro.com.vn. Trang chủ - Học viện NetPro - Đào tạo chứng chỉ Microsoft | Cisco

name

value

score

weighting

FCP (First Contentful Paint)

Value14.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.9 s

0/100

25%

SI (Speed Index)

Value30.0 s

0/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value26.7 s

0/100

10%

netpro.com.vn

2963 ms

default.css

489 ms

font-awesome.css

736 ms

hint.css

492 ms

jquery-ui-1.10.3.custom.css

738 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 94% of them (82 requests) were addressed to the original Netpro.com.vn, 2% (2 requests) were made to Connect.facebook.net and 1% (1 request) were made to Presence.msg.yahoo.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Netpro.com.vn.

Content Size

4.8 MB

After Optimization

2.7 MB

In fact, the total size of Netpro.com.vn main page is 4.8 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. 65% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 185.1 kB

Original 212.8 kB
After minification 119.6 kB
After compression 27.7 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 93.1 kB, which is 44% 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 87% of the original size.

Image Optimization

-16%

Potential reduce by 446.4 kB

Original 2.8 MB
After minification 2.4 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, Net Pro needs image optimization as it can save up to 446.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-81%

Potential reduce by 1.3 MB

Original 1.6 MB
After minification 1.0 MB
After compression 305.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.3 MB or 81% of the original size.

CSS Optimization

-89%

Potential reduce by 194.0 kB

Original 218.6 kB
After minification 128.7 kB
After compression 24.6 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. Netpro.com.vn needs all CSS files to be minified and compressed as it can save up to 194.0 kB or 89% of the original size.

Requests Now

After Optimization

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Net Pro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 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 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

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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 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

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Netpro.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Netpro.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

netpro.com.vn

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

Trang chủ - Học viện NetPro - Đào tạo chứng chỉ Microsoft | Cisco | EC-Council

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

netpro.com.vn

default.css

font-awesome.css

hint.css

jquery-ui-1.10.3.custom.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

netpro.com.vn

default.css

font-awesome.css

hint.css

jquery-ui-1.10.3.custom.css

navigation.css

page-jquery.css

prettyPhoto.css

nivo-slider.css

slider.css

sliderwall_thumbs_skin.css

style.css

browser-edit.css

media-screen.css

jquery-1.10.2.min.js

jquery-ui-1.10.3.custom.js

slides.min.jquery.js

jquery.carouFredSel-6.2.1.js

jquery.pajinate.js

jquery.prettyPhoto.js

jquery.nivo.slider.js

jquery.youtubepopup.min.js

sliderwall-thumbs-1.1.2.js

sliderwall.js

jwplayer.js

jwplayer.html5.js

function.js

bg.png

go-top.png

all.js

loading.gif

btn_submit.png

bg_search.png

translate.png

logo.png

icon_home.png

home_black.png

company_black.png

personal_black.png

course_black.png

testing_black.png

about_black.png

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