Access funix.edu.vn. FUNiX - Đào Tạo Lập Trình Trực Tuyến

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value23.8 s

0/100

10%

TBT (Total Blocking Time)

Value4,360 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value28.7 s

0/100

10%

funix.edu.vn

870 ms

funix.edu.vn

1180 ms

gtm.js

92 ms

wp-emoji-release.min.js

422 ms

styles.css

648 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 80% of them (81 requests) were addressed to the original Funix.edu.vn, 5% (5 requests) were made to Use.fontawesome.com and 4% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Funix.edu.vn.

Content Size

1.2 MB

After Optimization

763.7 kB

In fact, the total size of Funix.edu.vn main page is 1.2 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. 70% of websites need less resources to load. HTML takes 441.5 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 405.5 kB

Original 441.5 kB
After minification 344.2 kB
After compression 36.0 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 97.3 kB, which is 22% 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 405.5 kB or 92% of the original size.

Image Optimization

-16%

Potential reduce by 40.4 kB

Original 256.5 kB
After minification 216.1 kB

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, FUNiX needs image optimization as it can save up to 40.4 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

-3%

Potential reduce by 12.0 kB

Original 382.4 kB
After minification 382.4 kB
After compression 370.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 27.2 kB

Original 168.2 kB
After minification 149.1 kB
After compression 141.1 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. Funix.edu.vn needs all CSS files to be minified and compressed as it can save up to 27.2 kB or 16% of the original size.

Requests Now

After Optimization

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FUNiX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 33 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

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

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 Funix.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 Funix.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

funix.edu.vn

Open Graph data is detected on the main page of FUNiX. 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

FUNiX - Đào Tạo Lập Trình Trực Tuyến

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

funix.edu.vn

funix.edu.vn

gtm.js

wp-emoji-release.min.js

styles.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

funix.edu.vn

funix.edu.vn

gtm.js

wp-emoji-release.min.js

styles.css

funix-noti-complete-course-widget-style.css

kk-star-ratings.css

normalize.css

font-awesome.css

featherlight.css

magnific-popup.css

animate.css

style1.css

yasr.css

style.min.css

screen.min.css

all.css

yasr-table-light.css

dashicons.min.css

css2

font-awesome.min.css

bootstrap.min.css

owl.carousel.min.css

iconfont.css

venobox.min.css

style.css

style1.css

style2.css

style3.css

style.css

animate.css

responsive.css

responsive2.css

responsive1.css

v4-shims.css

jquery.js

jquery-migrate.min.js

wow.js

modernizr.custom.js

classie.js

featherlight.js

sdk.js

chat-funix.css