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dviuk.co.uk screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dviuk.co.uk

Satellite & Aerial Installation Exeter & Devon | Home security & More | DVI UK

Page Load Speed

1.1 sec in total

First Response

22 ms

Resources Loaded

516 ms

Page Rendered

545 ms

dviuk.co.uk screenshot

About Website

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

Aerial installation Exeter | Aerial Repairs | Satellite Installations & Repairs, Freesat, HD, Multiroom, Home Security | CCTV | Low Prices | Free quotes.

Visit dviuk.co.uk

Key Findings

We analyzed Dviuk.co.uk page load time and found that the first response time was 22 ms and then it took 1.1 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

dviuk.co.uk performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.249

50/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

Network Requests Diagram

dviuk.co.uk

22 ms

www.dviuk.co.uk

60 ms

gtm.js

203 ms

style.min.css

23 ms

settings.css

27 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 91% of them (63 requests) were addressed to the original Dviuk.co.uk, 4% (3 requests) were made to Googletagmanager.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (203 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 379.9 kB (36%)

Content Size

1.1 MB

After Optimization

677.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dviuk.co.uk main page is 1.1 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. 75% 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. Images take 901.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 114.1 kB

  • Original 134.1 kB
  • After minification 129.8 kB
  • After compression 20.0 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 114.1 kB or 85% of the original size.

Image Optimization

-29%

Potential reduce by 265.8 kB

  • Original 901.8 kB
  • After minification 636.1 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, DVI UK needs image optimization as it can save up to 265.8 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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

Number of requests can be reduced by 32 (50%)

Requests Now

64

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DVI UK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dviuk.co.uk

dviuk.co.uk

22 ms

www.dviuk.co.uk

www.dviuk.co.uk

60 ms

gtm.js

gtm.js

203 ms

style.min.css

style.min.css

23 ms

settings.css

settings.css

27 ms

style.css

style.css

34 ms

style.css

style.css

35 ms

reset.css

reset.css

36 ms

text.css

text.css

35 ms

960.css

960.css

32 ms

superfish.css

superfish.css

34 ms

prettyPhoto.css

prettyPhoto.css

47 ms

font-awesome.min.css

font-awesome.min.css

44 ms

css

css

56 ms

style.css

style.css

48 ms

custom_style.css

custom_style.css

41 ms

responsive.css

responsive.css

52 ms

js_composer.min.css

js_composer.min.css

60 ms

style.min.css

style.min.css

91 ms

link-buttons.min.css

link-buttons.min.css

94 ms

animate.min.css

animate.min.css

87 ms

spinkit.min.css

spinkit.min.css

91 ms

wprevpro_w3.css

wprevpro_w3.css

94 ms

jquery.min.js

jquery.min.js

104 ms

js

js

191 ms

font-awesome.min.css

font-awesome.min.css

100 ms

vc_carousel.min.css

vc_carousel.min.css

180 ms

lazyload.min.js

lazyload.min.js

186 ms

d7c198ed1297044a73278f6998c35217.js

d7c198ed1297044a73278f6998c35217.js

189 ms

dvi-logo2.png

dvi-logo2.png

81 ms

main-menu-btm-border.png

main-menu-btm-border.png

80 ms

home-page-content-top.png

home-page-content-top.png

80 ms

shutterstock_610124369-Custom-min.jpg

shutterstock_610124369-Custom-min.jpg

81 ms

heading_underline.png

heading_underline.png

81 ms

pull-quote-dark.png

pull-quote-dark.png

80 ms

font

font

130 ms

fb-like.png

fb-like.png

62 ms

satellite-dish-installation-300x300.png

satellite-dish-installation-300x300.png

62 ms

shutterstock_97490288-300x300.jpg

shutterstock_97490288-300x300.jpg

61 ms

CCTV-300x300.png

CCTV-300x300.png

63 ms

HOME-STERO-SYSTEM-OPTIMISED-300x180.jpg

HOME-STERO-SYSTEM-OPTIMISED-300x180.jpg

63 ms

wifi-router-300x191.webp

wifi-router-300x191.webp

62 ms

fb_mystery_man_small.png

fb_mystery_man_small.png

101 ms

fb_profile.jpg

fb_profile.jpg

101 ms

google_small_icon.png

google_small_icon.png

64 ms

1502120392_2.jpg

1502120392_2.jpg

63 ms

facebook_small_icon.png

facebook_small_icon.png

62 ms

1591833600_34.jpg

1591833600_34.jpg

100 ms

1502120683_1.jpg

1502120683_1.jpg

99 ms

1600682747_9.jpg

1600682747_9.jpg

98 ms

1591872078_7.jpg

1591872078_7.jpg

99 ms

digialworld.png

digialworld.png

102 ms

dvi-blue.png

dvi-blue.png

105 ms

bttv.png

bttv.png

102 ms

sky-logo.png

sky-logo.png

103 ms

sky-q-logo.png

sky-q-logo.png

107 ms

Virgin_TV_Shaded_Red_RGB.png

Virgin_TV_Shaded_Red_RGB.png

106 ms

digitaluklogo.png

digitaluklogo.png

107 ms

talktalktv.png

talktalktv.png

103 ms

Freeview_logo_2015.png

Freeview_logo_2015.png

104 ms

Freesat_HD.png

Freesat_HD.png

109 ms

BTTVLogo-136406955322302601.png

BTTVLogo-136406955322302601.png

108 ms

dvi-logo-300x120.png

dvi-logo-300x120.png

107 ms

App-Store-Badge-1-e1515594912611.png

App-Store-Badge-1-e1515594912611.png

109 ms

google-play-badge-1.png

google-play-badge-1.png

106 ms

js

js

86 ms

analytics.js

analytics.js

79 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

99 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

98 ms

Accessibility Review

dviuk.co.uk accessibility score

59

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

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

dviuk.co.uk best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

dviuk.co.uk SEO score

93

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

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 Dviuk.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 Dviuk.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

dviuk.co.uk

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