Report Summary

  • 17

    Performance

    Renders faster than
    33% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 0

    Best Practices

  • 67

    SEO

    Google-friendlier than
    25% of websites

netpro.com.vn

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

Page Load Speed

64.5 sec in total

First Response

12.6 sec

Resources Loaded

51.2 sec

Page Rendered

573 ms

netpro.com.vn screenshot

About Website

Visit netpro.com.vn now to see the best up-to-date Net Pro content for Vietnam and also check out these interesting facts you probably never knew about netpro.com.vn

Học viện NetPro - Chuyên đào tạo học chứng chỉ Microsoft | Chứng chỉ Cisco | Khóa học CCNA, CEH, MCSA, MCITP chất lượng và hiệu quả nhất.

Visit netpro.com.vn

Key Findings

We analyzed Netpro.com.vn page load time and found that the first response time was 12.6 sec and then it took 51.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 33 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

netpro.com.vn performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value15.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.8 s

0/100

25%

SI (Speed Index)

Value26.8 s

0/100

10%

TBT (Total Blocking Time)

Value2,310 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value26.4 s

0/100

10%

Network Requests Diagram

netpro.com.vn

12642 ms

default.css

1440 ms

font-awesome.css

2990 ms

hint.css

1158 ms

jquery-ui-1.10.3.custom.css

2800 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 91% of them (81 requests) were addressed to the original Netpro.com.vn, 3% (3 requests) were made to Presence.msg.yahoo.com and 2% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Netpro.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (33%)

Content Size

7.4 MB

After Optimization

4.9 MB

In fact, the total size of Netpro.com.vn main page is 7.4 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. 30% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 185.4 kB

  • Original 213.8 kB
  • After minification 120.8 kB
  • After compression 28.4 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 93.0 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 185.4 kB or 87% of the original size.

Image Optimization

-12%

Potential reduce by 645.4 kB

  • Original 5.2 MB
  • After minification 4.5 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. Obviously, Net Pro needs image optimization as it can save up to 645.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-80%

Potential reduce by 1.4 MB

  • Original 1.7 MB
  • After minification 1.2 MB
  • After compression 348.6 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 1.4 MB or 80% of the original size.

CSS Optimization

-87%

Potential reduce by 241.0 kB

  • Original 275.9 kB
  • After minification 174.2 kB
  • After compression 34.9 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 241.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (45%)

Requests Now

55

After Optimization

30

The browser has sent 55 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 14 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

netpro.com.vn accessibility score

80

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

SEO Factors

netpro.com.vn SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document uses plugins

Mobile Friendly

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/).

Impact

Issue

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

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: