Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

duality.cloud

Duality Technologies - Secure Data Collaboration Products

Page Load Speed

3.3 sec in total

First Response

53 ms

Resources Loaded

1.4 sec

Page Rendered

1.8 sec

duality.cloud screenshot

About Website

Visit duality.cloud now to see the best up-to-date Duality content and also check out these interesting facts you probably never knew about duality.cloud

Duality Technologies secure data collaboration tools use privacy enhancing technologies and homomorphic encryption to protect privacy. Learn about how it works.

Visit duality.cloud

Key Findings

We analyzed Duality.cloud page load time and found that the first response time was 53 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

duality.cloud performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

duality.cloud

53 ms

dualitytech.com

107 ms

uc.js

45 ms

style.min.css

87 ms

theme.css

42 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Duality.cloud, 82% (81 requests) were made to Dualitytech.com and 5% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (376 ms) relates to the external source Dualitytech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 196.8 kB (16%)

Content Size

1.2 MB

After Optimization

1.1 MB

In fact, the total size of Duality.cloud 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. 65% of websites need less resources to load. Images take 824.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 106.6 kB

  • Original 127.7 kB
  • After minification 120.5 kB
  • After compression 21.1 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 106.6 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 482 B

  • Original 824.0 kB
  • After minification 823.5 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. Duality images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 87.0 kB

  • Original 222.2 kB
  • After minification 222.2 kB
  • After compression 135.1 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 87.0 kB or 39% of the original size.

CSS Optimization

-4%

Potential reduce by 2.6 kB

  • Original 73.0 kB
  • After minification 72.7 kB
  • After compression 70.3 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. Duality.cloud has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (45%)

Requests Now

87

After Optimization

48

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duality. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

duality.cloud accessibility score

83

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.

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

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

duality.cloud best practices score

92

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

Page has valid source maps

SEO Factors

duality.cloud SEO score

86

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

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 Duality.cloud 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 Duality.cloud 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 Duality. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: