Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

darwin.it

creative agency, web design agency, and server farm, darwin.it

Page Load Speed

9.5 sec in total

First Response

483 ms

Resources Loaded

6.3 sec

Page Rendered

2.7 sec

darwin.it screenshot

About Website

Visit darwin.it now to see the best up-to-date Darwin content and also check out these interesting facts you probably never knew about darwin.it

New York web design company darwin has been regarded as one of the most successful custom website design companies in Italy.

Visit darwin.it

Key Findings

We analyzed Darwin.it page load time and found that the first response time was 483 ms and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

darwin.it performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value18.1 s

0/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

darwin.it

483 ms

www.websitedesign.it

2357 ms

analytics.js

20 ms

collect

19 ms

wp-emoji-release.min.js

207 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Darwin.it, 89% (81 requests) were made to Websitedesign.it and 3% (3 requests) were made to Secure.gravatar.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Websitedesign.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (60%)

Content Size

1.8 MB

After Optimization

708.0 kB

In fact, the total size of Darwin.it main page is 1.8 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. Javascripts take 645.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 83.3 kB

  • Original 99.5 kB
  • After minification 78.3 kB
  • After compression 16.3 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 21.2 kB, which is 21% 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 83.3 kB or 84% of the original size.

Image Optimization

-25%

Potential reduce by 136.9 kB

  • Original 545.4 kB
  • After minification 408.6 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 136.9 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 426.9 kB

  • Original 645.4 kB
  • After minification 591.7 kB
  • After compression 218.5 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 426.9 kB or 66% of the original size.

CSS Optimization

-87%

Potential reduce by 432.6 kB

  • Original 497.3 kB
  • After minification 399.5 kB
  • After compression 64.7 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.it needs all CSS files to be minified and compressed as it can save up to 432.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 63 (75%)

Requests Now

84

After Optimization

21

The browser has sent 84 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 42 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

darwin.it accessibility score

73

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

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

darwin.it best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

darwin.it SEO score

91

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

High

Tap targets are not sized appropriately

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