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darwin.cx screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    78% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

darwin.cx

Darwin CX - the power of true customer experience orchestration

Page Load Speed

1.3 sec in total

First Response

107 ms

Resources Loaded

920 ms

Page Rendered

292 ms

darwin.cx screenshot

About Website

Click here to check amazing Darwin content for United States. Otherwise, check out these important facts you probably never knew about darwin.cx

Darwin is a software as a service customer experience orchestration platform that uses AI to drive acquisition and retention for subscription-based companies

Visit darwin.cx

Key Findings

We analyzed Darwin.cx page load time and found that the first response time was 107 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

darwin.cx performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.115

86/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

Network Requests Diagram

darwin.cx

107 ms

darwin.cx

50 ms

bootstrap.min.css

103 ms

styles.css

74 ms

slick.css

121 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 89% of them (33 requests) were addressed to the original Darwin.cx, 5% (2 requests) were made to Maxcdn.bootstrapcdn.com and 3% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (213 ms) belongs to the original domain Darwin.cx.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.6 kB (25%)

Content Size

272.8 kB

After Optimization

204.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Darwin.cx main page is 272.8 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. 60% of websites need less resources to load. Images take 215.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 25.1 kB

  • Original 31.1 kB
  • After minification 27.7 kB
  • After compression 5.9 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. This page needs HTML code to be minified as it can gain 3.4 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 25.1 kB or 81% of the original size.

Image Optimization

-19%

Potential reduce by 40.5 kB

  • Original 215.8 kB
  • After minification 175.3 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, Darwin needs image optimization as it can save up to 40.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 1.3 kB

  • Original 17.4 kB
  • After minification 17.4 kB
  • After compression 16.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-20%

Potential reduce by 1.7 kB

  • Original 8.5 kB
  • After minification 8.5 kB
  • After compression 6.8 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. Darwin.cx needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (31%)

Requests Now

29

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Darwin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

darwin.cx

darwin.cx

107 ms

darwin.cx

darwin.cx

50 ms

bootstrap.min.css

bootstrap.min.css

103 ms

styles.css

styles.css

74 ms

slick.css

slick.css

121 ms

slick-theme.css

slick-theme.css

126 ms

revamp.css

revamp.css

125 ms

DarwinLogo-Black.png

DarwinLogo-Black.png

116 ms

mobile-menu.png

mobile-menu.png

115 ms

Above_fold_home.svg

Above_fold_home.svg

100 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

117 ms

popper.min.js

popper.min.js

107 ms

bootstrap.min.js

bootstrap.min.js

102 ms

lazysizes.min.js

lazysizes.min.js

150 ms

slick.min.js

slick.min.js

106 ms

custom.js

custom.js

213 ms

close.png

close.png

144 ms

01-zoomer.png

01-zoomer.png

56 ms

02-carp.png

02-carp.png

94 ms

03-cottage-life.png

03-cottage-life.png

95 ms

04-macleans.png

04-macleans.png

22 ms

05-hello.png

05-hello.png

22 ms

06-australian-geographic.png

06-australian-geographic.png

21 ms

LabGrotesque-Medium.svg

LabGrotesque-Medium.svg

22 ms

LabGrotesque-Regular.svg

LabGrotesque-Regular.svg

38 ms

Nitti-Normal.svg

Nitti-Normal.svg

40 ms

slick.woff

slick.woff

137 ms

LabGrotesque-Medium.woff

LabGrotesque-Medium.woff

39 ms

LabGrotesque-Regular.woff

LabGrotesque-Regular.woff

15 ms

Nitti-Normal.woff

Nitti-Normal.woff

17 ms

10-toronto-life.png

10-toronto-life.png

15 ms

11-mighty.png

11-mighty.png

73 ms

12-ottawa-mag.png

12-ottawa-mag.png

72 ms

a360Media.png

a360Media.png

62 ms

slick.ttf

slick.ttf

46 ms

DCX_Core_Updated.svg

DCX_Core_Updated.svg

40 ms

slick.svg

slick.svg

71 ms

Accessibility Review

darwin.cx accessibility score

85

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

darwin.cx best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

darwin.cx SEO score

85

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

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 Darwin.cx 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 Darwin.cx 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

darwin.cx

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