Tools & Wizards About Us

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

d3.xlrs.eu

eXtended Long Range System – Professional Long Range Radio Control Systems

Page Load Speed

5.2 sec in total

First Response

254 ms

Resources Loaded

4.4 sec

Page Rendered

562 ms

About Website

Visit d3.xlrs.eu now to see the best up-to-date D 3 Xlrs content for Russia and also check out these interesting facts you probably never knew about d3.xlrs.eu

Professional Long Range Radio Control Systems

Visit d3.xlrs.eu

Key Findings

We analyzed D3.xlrs.eu page load time and found that the first response time was 254 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

d3.xlrs.eu performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value800 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

d3.xlrs.eu

254 ms

d3.xlrs.eu

770 ms

font-awesome.min.css

319 ms

unslider.css

318 ms

frontend.css

316 ms

Our browser made a total of 234 requests to load all elements on the main page. We found that 55% of them (128 requests) were addressed to the original D3.xlrs.eu, 33% (78 requests) were made to Fonts.bunny.net and 3% (6 requests) were made to Us-as.gr-cdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain D3.xlrs.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 265.4 kB (29%)

Content Size

902.6 kB

After Optimization

637.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of D3.xlrs.eu main page is 902.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 313.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 230.5 kB

  • Original 291.6 kB
  • After minification 280.5 kB
  • After compression 61.2 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 230.5 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 829 B

  • Original 227.7 kB
  • After minification 226.9 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. D 3 Xlrs images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 33.3 kB

  • Original 313.6 kB
  • After minification 313.4 kB
  • After compression 280.3 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 33.3 kB or 11% of the original size.

CSS Optimization

-1%

Potential reduce by 801 B

  • Original 69.7 kB
  • After minification 69.7 kB
  • After compression 68.9 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. D3.xlrs.eu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 127 (84%)

Requests Now

151

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 151 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D 3 Xlrs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 60 to 1 for JavaScripts and from 44 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

d3.xlrs.eu accessibility score

67

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.

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 IDs are not unique

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

Image elements do not have [alt] attributes

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

d3.xlrs.eu 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

SEO Factors

d3.xlrs.eu SEO score

79

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

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 D3.xlrs.eu 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 D3.xlrs.eu 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 D 3 Xlrs. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: