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arducopter.co.uk screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

arducopter.co.uk

Arduino based Arducopter UAV, the open source multi-rotor - Arducopter, the open source UAV multicopter

Page Load Speed

912 ms in total

First Response

201 ms

Resources Loaded

651 ms

Page Rendered

60 ms

arducopter.co.uk screenshot

About Website

Click here to check amazing Arducopter content for United Kingdom. Otherwise, check out these important facts you probably never knew about arducopter.co.uk

This is the full-featured multicopter UAV controller that won the Sparkfun 2013 Autonomous Vehicle Competition (dominating with the top five spots). A team of developers from around the globe are cons...

Visit arducopter.co.uk

Key Findings

We analyzed Arducopter.co.uk page load time and found that the first response time was 201 ms and then it took 711 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

arducopter.co.uk performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value4,100 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.448

20/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

arducopter.co.uk

201 ms

www.arducopter.co.uk

241 ms

templateArtifacts.js

119 ms

stl.js

9 ms

main-customer-accounts-site.js

14 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 60% of them (3 requests) were addressed to the original Arducopter.co.uk, 40% (2 requests) were made to Cdn2.editmysite.com. The less responsive or slowest element that took the longest time to load (241 ms) belongs to the original domain Arducopter.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.8 kB (4%)

Content Size

206.5 kB

After Optimization

197.6 kB

  • HTML
  • JavaScript

In fact, the total size of Arducopter.co.uk main page is 206.5 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. 30% of websites need less resources to load. Javascripts take 195.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 8.2 kB

  • Original 11.5 kB
  • After minification 11.4 kB
  • After compression 3.2 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 8.2 kB or 72% of the original size.

JavaScript Optimization

-0%

Potential reduce by 606 B

  • Original 195.0 kB
  • After minification 195.0 kB
  • After compression 194.4 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.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • JavaScript

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

Network Requests Diagram

arducopter.co.uk

arducopter.co.uk

201 ms

www.arducopter.co.uk

www.arducopter.co.uk

241 ms

templateArtifacts.js

templateArtifacts.js

119 ms

stl.js

stl.js

9 ms

main-customer-accounts-site.js

main-customer-accounts-site.js

14 ms

Accessibility Review

arducopter.co.uk accessibility score

87

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

Image elements do not have [alt] attributes

Best Practices

arducopter.co.uk 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

arducopter.co.uk 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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Arducopter.co.uk 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 Arducopter.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

arducopter.co.uk

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