Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 0

    Best Practices

  • 58

    SEO

    Google-friendlier than
    20% of websites

ktht.nuce.edu.vn

Bộ môn Kỹ thuật hệ thống và Mạng máy tính - Trang chủ

Page Load Speed

14.6 sec in total

First Response

2.3 sec

Resources Loaded

8.9 sec

Page Rendered

3.4 sec

ktht.nuce.edu.vn screenshot

About Website

Click here to check amazing Ktht Nuce content for Vietnam. Otherwise, check out these important facts you probably never knew about ktht.nuce.edu.vn

Website của Bộ môn Kỹ thuật hệ thống và Mạng máy tính Khoa Công nghệ thông tin, trường Đại học Xây Dựng Website of Department of System Engineering and Computer Network

Visit ktht.nuce.edu.vn

Key Findings

We analyzed Ktht.nuce.edu.vn page load time and found that the first response time was 2.3 sec and then it took 12.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ktht.nuce.edu.vn performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value1,050 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

ktht.nuce.edu.vn

2252 ms

simple-line-icons.css

64 ms

k2.css

870 ms

style.css

451 ms

bootstrap.css

1321 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 84% of them (57 requests) were addressed to the original Ktht.nuce.edu.vn, 6% (4 requests) were made to Fonts.googleapis.com and 6% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Ktht.nuce.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 981.7 kB (24%)

Content Size

4.2 MB

After Optimization

3.2 MB

In fact, the total size of Ktht.nuce.edu.vn main page is 4.2 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. 50% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 135.8 kB

  • Original 157.4 kB
  • After minification 156.4 kB
  • After compression 21.6 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 135.8 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 132.3 kB

  • Original 3.1 MB
  • After minification 3.0 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. Ktht Nuce images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 260.1 kB

  • Original 354.5 kB
  • After minification 319.3 kB
  • After compression 94.3 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 260.1 kB or 73% of the original size.

CSS Optimization

-87%

Potential reduce by 453.5 kB

  • Original 519.9 kB
  • After minification 429.6 kB
  • After compression 66.5 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. Ktht.nuce.edu.vn needs all CSS files to be minified and compressed as it can save up to 453.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (57%)

Requests Now

61

After Optimization

26

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ktht Nuce. 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 21 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ktht.nuce.edu.vn accessibility score

78

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

ktht.nuce.edu.vn SEO score

58

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

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

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 Ktht.nuce.edu.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 Ktht.nuce.edu.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 data is detected on the main page of Ktht Nuce. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: