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dension.co.uk screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

dension.co.uk

Dension Gateway Music Car Adapter and Bluetooth hands free for iPhone iPod Samsung Android and Lumia

Page Load Speed

2.5 sec in total

First Response

234 ms

Resources Loaded

2 sec

Page Rendered

198 ms

dension.co.uk screenshot

About Website

Click here to check amazing Dension content. Otherwise, check out these important facts you probably never knew about dension.co.uk

Connect your iPhone iPod Samsung Android or Lumia Smartphone to your car and listen to music. You can also handsfree bluetooth or tune into digital stations by installing a dab digital radio converter...

Visit dension.co.uk

Key Findings

We analyzed Dension.co.uk page load time and found that the first response time was 234 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

dension.co.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value7.1 s

32/100

10%

TBT (Total Blocking Time)

Value520 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.475

18/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

dension.co.uk

234 ms

www.dension.co.uk

568 ms

jquery-2.1.1.min.js

210 ms

bootstrap.min.css

430 ms

jquery-ui.min.js

520 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 86% of them (42 requests) were addressed to the original Dension.co.uk, 6% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (646 ms) belongs to the original domain Dension.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.4 kB (18%)

Content Size

971.7 kB

After Optimization

797.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dension.co.uk main page is 971.7 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. 40% of websites need less resources to load. Images take 700.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 27.4 kB

  • Original 35.1 kB
  • After minification 33.8 kB
  • After compression 7.7 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 27.4 kB or 78% of the original size.

Image Optimization

-12%

Potential reduce by 82.3 kB

  • Original 700.9 kB
  • After minification 618.6 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, Dension needs image optimization as it can save up to 82.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-29%

Potential reduce by 58.3 kB

  • Original 200.0 kB
  • After minification 199.8 kB
  • After compression 141.7 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 58.3 kB or 29% of the original size.

CSS Optimization

-18%

Potential reduce by 6.4 kB

  • Original 35.8 kB
  • After minification 35.8 kB
  • After compression 29.3 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. Dension.co.uk needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (46%)

Requests Now

41

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dension. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dension.co.uk

dension.co.uk

234 ms

www.dension.co.uk

www.dension.co.uk

568 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

210 ms

bootstrap.min.css

bootstrap.min.css

430 ms

jquery-ui.min.js

jquery-ui.min.js

520 ms

bootstrap.min.js

bootstrap.min.js

330 ms

font-awesome.min.css

font-awesome.min.css

334 ms

css

css

34 ms

stylesheet.css

stylesheet.css

336 ms

owl.carousel.css

owl.carousel.css

336 ms

featured_categories.css

featured_categories.css

439 ms

common.js

common.js

439 ms

owl.carousel.min.js

owl.carousel.min.js

442 ms

featured_categories.js

featured_categories.js

441 ms

jquery.cluetip.css

jquery.cluetip.css

551 ms

jquery.cluetip.js

jquery.cluetip.js

552 ms

cookiecuttr.css

cookiecuttr.css

556 ms

jquery.cookie.js

jquery.cookie.js

573 ms

jquery.navgoco.js

jquery.navgoco.js

586 ms

jquery.cookie.js

jquery.cookie.js

646 ms

jquery.cookiecuttr.js

jquery.cookiecuttr.js

645 ms

analytics.js

analytics.js

59 ms

dension%20logo.png

dension%20logo.png

215 ms

product-support.jpg

product-support.jpg

226 ms

product-selector.jpg

product-selector.jpg

235 ms

blueway-1140x420.jpg

blueway-1140x420.jpg

349 ms

gateway%20lite%20bt-1140x420.jpg

gateway%20lite%20bt-1140x420.jpg

344 ms

gateway%20500s%20bt-1140x420.jpg

gateway%20500s%20bt-1140x420.jpg

342 ms

car%20dock-1140x420.jpg

car%20dock-1140x420.jpg

281 ms

gateway_product_selector-407x407.jpg

gateway_product_selector-407x407.jpg

279 ms

dension_dab+r-407x407.jpg

dension_dab+r-407x407.jpg

294 ms

dension_blueway-407x407.jpg

dension_blueway-407x407.jpg

384 ms

Dension-iPhone-Cradle-407x407.jpg

Dension-iPhone-Cradle-407x407.jpg

384 ms

gateway_500S-407x407.jpg

gateway_500S-407x407.jpg

397 ms

dension_gateway-lite-bt-407x407.jpg

dension_gateway-lite-bt-407x407.jpg

447 ms

secure-payment.png

secure-payment.png

449 ms

facebook.png

facebook.png

453 ms

twitter.png

twitter.png

485 ms

youtube.png

youtube.png

485 ms

googleplus.png

googleplus.png

500 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

88 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

89 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

92 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

640 ms

collect

collect

21 ms

wait.gif

wait.gif

465 ms

js

js

77 ms

product-support.jpg

product-support.jpg

337 ms

product-selector.jpg

product-selector.jpg

357 ms

Accessibility Review

dension.co.uk accessibility score

82

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

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

dension.co.uk best practices score

67

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dension.co.uk SEO score

96

Search Engine Optimization Advices

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 Dension.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 Dension.co.uk 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

dension.co.uk

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