Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

idu.raharja.info

CYPHER Learning for academia

Page Load Speed

905 ms in total

First Response

78 ms

Resources Loaded

643 ms

Page Rendered

184 ms

idu.raharja.info screenshot

About Website

Welcome to idu.raharja.info homepage info - get ready to check Idu Raharja best content for Indonesia right away, or after learning these important things about idu.raharja.info

The modern learning platform for educators like teachers, instructors, and admins in schools, universities, colleges, and trade schools.

Visit idu.raharja.info

Key Findings

We analyzed Idu.raharja.info page load time and found that the first response time was 78 ms and then it took 827 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

idu.raharja.info performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value3,200 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.068

96/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

idu.raharja.info

78 ms

css

46 ms

css

58 ms

css

61 ms

css

61 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 67% of them (44 requests) were addressed to the original Idu.raharja.info, 8% (5 requests) were made to Fonts.googleapis.com and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (184 ms) belongs to the original domain Idu.raharja.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (38%)

Content Size

4.7 MB

After Optimization

2.9 MB

In fact, the total size of Idu.raharja.info main page is 4.7 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. 60% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 21.2 kB

  • Original 30.9 kB
  • After minification 29.5 kB
  • After compression 9.7 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 21.2 kB or 69% of the original size.

Image Optimization

-4%

Potential reduce by 87.4 kB

  • Original 2.5 MB
  • After minification 2.4 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. Idu Raharja images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 1.1 MB

  • Original 1.5 MB
  • After minification 1.3 MB
  • After compression 388.5 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 1.1 MB or 74% of the original size.

CSS Optimization

-84%

Potential reduce by 606.0 kB

  • Original 723.2 kB
  • After minification 618.3 kB
  • After compression 117.3 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. Idu.raharja.info needs all CSS files to be minified and compressed as it can save up to 606.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (68%)

Requests Now

59

After Optimization

19

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Idu Raharja. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

idu.raharja.info accessibility score

92

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

idu.raharja.info 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

idu.raharja.info SEO score

93

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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