Tools & Wizards About Us
kursusonline.web.id screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

kursusonline.web.id

Kursus komputer online, belajar website,toko online,web programming, design graphis, biaya hemat dan pasti terampil dimanapun anda berada.

Page Load Speed

3.5 sec in total

First Response

797 ms

Resources Loaded

2.6 sec

Page Rendered

148 ms

kursusonline.web.id screenshot

About Website

Visit kursusonline.web.id now to see the best up-to-date Kursus Online content for Indonesia and also check out these interesting facts you probably never knew about kursusonline.web.id

Cara mudah & cepat membuat website & toko online mulai dari nol s/d online. gratis 1 thn domain & hosting untuk website anda. Cukup hubungkan komputer dengan internet dan  andapun siap untuk belajar. ...

Visit kursusonline.web.id

Key Findings

We analyzed Kursusonline.web.id page load time and found that the first response time was 797 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

kursusonline.web.id performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

51/100

25%

SI (Speed Index)

Value5.2 s

61/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value6.4 s

59/100

10%

Network Requests Diagram

kursusonline.web.id

797 ms

styles.php

427 ms

styles.php

354 ms

javascript-static.js

196 ms

javascript-mod.php

299 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 82% of them (42 requests) were addressed to the original Kursusonline.web.id, 8% (4 requests) were made to Rc.revolvermaps.com and 4% (2 requests) were made to Opi.yahoo.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Kursusonline.web.id.

Page Optimization Overview & Recommendations

Page size can be reduced by 406.2 kB (46%)

Content Size

882.0 kB

After Optimization

475.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kursusonline.web.id main page is 882.0 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. Images take 505.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 33.5 kB

  • Original 42.3 kB
  • After minification 41.7 kB
  • After compression 8.8 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 33.5 kB or 79% of the original size.

Image Optimization

-22%

Potential reduce by 110.4 kB

  • Original 505.7 kB
  • After minification 395.4 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. Obviously, Kursus Online needs image optimization as it can save up to 110.4 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 135.3 kB

  • Original 184.1 kB
  • After minification 156.0 kB
  • After compression 48.8 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 135.3 kB or 73% of the original size.

CSS Optimization

-85%

Potential reduce by 127.0 kB

  • Original 149.9 kB
  • After minification 113.1 kB
  • After compression 22.8 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. Kursusonline.web.id needs all CSS files to be minified and compressed as it can save up to 127.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (48%)

Requests Now

50

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kursus Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kursusonline.web.id

kursusonline.web.id

797 ms

styles.php

styles.php

427 ms

styles.php

styles.php

354 ms

javascript-static.js

javascript-static.js

196 ms

javascript-mod.php

javascript-mod.php

299 ms

overlib.js

overlib.js

271 ms

overlib_cssstyle.js

overlib_cssstyle.js

138 ms

cookies.js

cookies.js

204 ms

ufo.js

ufo.js

261 ms

dropdown.js

dropdown.js

271 ms

nivo-slider.css

nivo-slider.css

433 ms

style.css

style.css

467 ms

jquery-1.4.3.min.js

jquery-1.4.3.min.js

649 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

534 ms

r.js

r.js

200 ms

online

online

156 ms

online

online

161 ms

logo.png

logo.png

267 ms

menugrad.jpg

menugrad.jpg

251 ms

dategrad.jpg

dategrad.jpg

223 ms

home_icon.png

home_icon.png

224 ms

switch_minus.gif

switch_minus.gif

299 ms

icon.gif

icon.gif

299 ms

icon.gif

icon.gif

306 ms

course.gif

course.gif

318 ms

like-kursusonline.jpg

like-kursusonline.jpg

511 ms

discount50b.jpg

discount50b.jpg

726 ms

benefitkursus.jpg

benefitkursus.jpg

776 ms

toystory.jpg

toystory.jpg

802 ms

nemo2.jpg

nemo2.jpg

871 ms

pelatihan2.jpg

pelatihan2.jpg

768 ms

training_online1.jpg

training_online1.jpg

797 ms

spacer.gif

spacer.gif

793 ms

info.gif

info.gif

835 ms

testimonial3.gif

testimonial3.gif

1133 ms

logos.gif

logos.gif

1062 ms

h2grad.jpg

h2grad.jpg

855 ms

miniblock_header.png

miniblock_header.png

861 ms

sideblock_header.png

sideblock_header.png

893 ms

sideblock_content.png

sideblock_content.png

922 ms

loading.gif

loading.gif

1006 ms

f1.png

f1.png

710 ms

sideblock_header_rt.png

sideblock_header_rt.png

676 ms

sideblock_content_rt.png

sideblock_content_rt.png

705 ms

c.php

c.php

204 ms

f.php

f.php

202 ms

r.php

r.php

298 ms

0.jpg

0.jpg

196 ms

t.php

t.php

99 ms

c.php

c.php

124 ms

arrows.png

arrows.png

224 ms

Accessibility Review

kursusonline.web.id accessibility score

79

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

kursusonline.web.id best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kursusonline.web.id SEO score

50

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    ID

  • Language Claimed

    ID

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kursusonline.web.id can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and it matches the claimed language. Our system also found out that Kursusonline.web.id 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

kursusonline.web.id

Open Graph description is not detected on the main page of Kursus Online. 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: