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academy.cumul.io screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

academy.cumul.io

Luzmo - The building block for dashboards in your platform

Page Load Speed

264 ms in total

First Response

38 ms

Resources Loaded

167 ms

Page Rendered

59 ms

academy.cumul.io screenshot

About Website

Visit academy.cumul.io now to see the best up-to-date Academy Cumul content for United States and also check out these interesting facts you probably never knew about academy.cumul.io

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Key Findings

We analyzed Academy.cumul.io page load time and found that the first response time was 38 ms and then it took 226 ms 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

academy.cumul.io performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

academy.cumul.io

38 ms

academy.cumul.io

27 ms

css2

33 ms

scripts.5009a0f5733c1753.js

19 ms

styles.fbc6a030e2c71342.css

17 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 80% of them (4 requests) were addressed to the original Academy.cumul.io, 20% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (38 ms) belongs to the original domain Academy.cumul.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.7 kB (4%)

Content Size

173.4 kB

After Optimization

166.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Academy.cumul.io main page is 173.4 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. Only 5% of websites need less resources to load. Javascripts take 110.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 6.7 kB

  • Original 9.3 kB
  • After minification 9.2 kB
  • After compression 2.6 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 6.7 kB or 72% of the original size.

JavaScript Optimization

-0%

Potential reduce by 35 B

  • Original 110.1 kB
  • After minification 110.1 kB
  • After compression 110.0 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

-0%

Potential reduce by 0 B

  • Original 54.0 kB
  • After minification 54.0 kB
  • After compression 54.0 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. Academy.cumul.io has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • JavaScript
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Academy Cumul. According to our analytics all requests are already optimized.

Network Requests Diagram

academy.cumul.io

academy.cumul.io

38 ms

academy.cumul.io

academy.cumul.io

27 ms

css2

css2

33 ms

scripts.5009a0f5733c1753.js

scripts.5009a0f5733c1753.js

19 ms

styles.fbc6a030e2c71342.css

styles.fbc6a030e2c71342.css

17 ms

Accessibility Review

academy.cumul.io accessibility score

72

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-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

academy.cumul.io best practices score

75

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

Displays images with incorrect aspect ratio

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

academy.cumul.io SEO score

77

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Academy.cumul.io 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 Academy.cumul.io 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

academy.cumul.io

Open Graph data is detected on the main page of Academy Cumul. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: