Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

kursuswebsite.org

Kursus Membuat Website | Web Programming HTML, CSS Private Online

Page Load Speed

24.4 sec in total

First Response

3.5 sec

Resources Loaded

20.3 sec

Page Rendered

591 ms

kursuswebsite.org screenshot

About Website

Visit kursuswebsite.org now to see the best up-to-date Kursus Website content for Indonesia and also check out these interesting facts you probably never knew about kursuswebsite.org

Tempat Kursus Web Programming dengan HTML, CSS Private Online 1 murid 1 instruktur Membuat Website E-Commerce, Toko Online di Jakarta.

Visit kursuswebsite.org

Key Findings

We analyzed Kursuswebsite.org page load time and found that the first response time was 3.5 sec and then it took 20.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

kursuswebsite.org performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

38/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value8,090 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.662

8/100

15%

TTI (Time to Interactive)

Value16.2 s

6/100

10%

Network Requests Diagram

www.kursuswebsite.org

3487 ms

wp-emoji-release.min.js

754 ms

colorbox.css

533 ms

font-awesome.css

807 ms

front.css

1813 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 97% of them (73 requests) were addressed to the original Kursuswebsite.org, 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (10.5 sec) belongs to the original domain Kursuswebsite.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 331.8 kB (68%)

Content Size

486.3 kB

After Optimization

154.4 kB

In fact, the total size of Kursuswebsite.org main page is 486.3 kB. 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. Javascripts take 186.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 50.6 kB

  • Original 60.4 kB
  • After minification 58.3 kB
  • After compression 9.8 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. 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 50.6 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 885 B

  • Original 52.3 kB
  • After minification 51.4 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. Kursus Website images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 126.4 kB

  • Original 186.8 kB
  • After minification 178.4 kB
  • After compression 60.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 126.4 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 153.9 kB

  • Original 186.7 kB
  • After minification 160.3 kB
  • After compression 32.8 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. Kursuswebsite.org needs all CSS files to be minified and compressed as it can save up to 153.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (86%)

Requests Now

71

After Optimization

10

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kursus Website. 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 27 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kursuswebsite.org accessibility score

71

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kursuswebsite.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

kursuswebsite.org SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    ID

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kursuswebsite.org can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and it does not match the claimed English language. Our system also found out that Kursuswebsite.org 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 Kursus Website. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: