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lighthouseaudiovisual.co.uk screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

lighthouseaudiovisual.co.uk

Lighthouse Audiovisual UK Portable Staging & Lighting Truss System - Lighthouse Audiovisual Portable Staging & Truss

Page Load Speed

6.3 sec in total

First Response

697 ms

Resources Loaded

5.4 sec

Page Rendered

142 ms

lighthouseaudiovisual.co.uk screenshot

About Website

Welcome to lighthouseaudiovisual.co.uk homepage info - get ready to check Lighthouse Audiovisual best content for United Kingdom right away, or after learning these important things about lighthouseaudiovisual.co.uk

Lighthouse Audiovisual has become one of the leading U.K suppliers of Portable Staging & Lighting Truss Systems, Lighting and Sound also available and full Installation Service

Visit lighthouseaudiovisual.co.uk

Key Findings

We analyzed Lighthouseaudiovisual.co.uk page load time and found that the first response time was 697 ms and then it took 5.6 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

lighthouseaudiovisual.co.uk performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.465

19/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

www.lighthouseaudiovisual.co.uk

697 ms

jquery.min.js

27 ms

subject13.js

215 ms

shopui.css

104 ms

js

83 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 14% of them (16 requests) were addressed to the original Lighthouseaudiovisual.co.uk, 66% (78 requests) were made to Files.ekmcdn.com and 4% (5 requests) were made to 68.cdn.ekm.net. The less responsive or slowest element that took the longest time to load (766 ms) belongs to the original domain Lighthouseaudiovisual.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 233.3 kB (15%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lighthouseaudiovisual.co.uk main page is 1.5 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. 50% of websites need less resources to load. Images take 909.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 192.1 kB

  • Original 219.9 kB
  • After minification 200.5 kB
  • After compression 27.8 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 192.1 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 6.4 kB

  • Original 909.0 kB
  • After minification 902.6 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. Lighthouse Audiovisual images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 34.6 kB

  • Original 366.3 kB
  • After minification 366.3 kB
  • After compression 331.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 166 B

  • Original 39.8 kB
  • After minification 39.8 kB
  • After compression 39.7 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. Lighthouseaudiovisual.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (26%)

Requests Now

114

After Optimization

84

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lighthouse Audiovisual. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.lighthouseaudiovisual.co.uk

www.lighthouseaudiovisual.co.uk

697 ms

jquery.min.js

jquery.min.js

27 ms

subject13.js

subject13.js

215 ms

shopui.css

shopui.css

104 ms

js

js

83 ms

adsbygoogle.js

adsbygoogle.js

173 ms

showdata-thumbnailhover.min.js

showdata-thumbnailhover.min.js

50 ms

showdata-thumbnailhover.css

showdata-thumbnailhover.css

53 ms

softcart.min.css

softcart.min.css

56 ms

softcart.min.js

softcart.min.js

59 ms

historytracker.js

historytracker.js

57 ms

element.js

element.js

64 ms

subject13-main.js

subject13-main.js

346 ms

jlsminifader.min.js

jlsminifader.min.js

433 ms

seal.js

seal.js

80 ms

shopui.js

shopui.js

35 ms

stats-global.js

stats-global.js

441 ms

analytics.js

analytics.js

26 ms

css

css

43 ms

collect

collect

112 ms

gtm.js

gtm.js

91 ms

gtm.js

gtm.js

140 ms

fa-safe.css

fa-safe.css

174 ms

lighthouse-logo-v3.gif

lighthouse-logo-v3.gif

111 ms

collect

collect

99 ms

show_ads_impl.js

show_ads_impl.js

243 ms

bg.png

bg.png

94 ms

cart-arrow.png

cart-arrow.png

89 ms

banner-1.jpg

banner-1.jpg

69 ms

logo5.jpg

logo5.jpg

74 ms

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sico-1.jpg

78 ms

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slider-pic4.png

77 ms

inspection-.jpg

inspection-.jpg

77 ms

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mediumsquarelogo.png

77 ms

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75 ms

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84 ms

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83 ms

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82 ms

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82 ms

sico.jpg

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80 ms

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85 ms

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89 ms

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89 ms

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87 ms

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96 ms

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91 ms

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90 ms

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100 ms

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alu-compact-adjustable-portable-staging-40cm-60cm-finish-black-carpet-128825-p.jpeg

98 ms

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96 ms

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99 ms

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100 ms

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102 ms

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101 ms

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104 ms

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alu-portable-staging-sca-2mtrx1mtr-industrial-black-platform-choose-leg-height-legs-types-and-heights-rla-07-round-set-of-legs-70cm-128632-p.jpg

102 ms

antari-smoke-machine-hz-350-hazer-23853-p.jpg

antari-smoke-machine-hz-350-hazer-23853-p.jpg

103 ms

antari-smoke-machine-hz-400-hazer-with-timer-controller-23856-p.jpg

antari-smoke-machine-hz-400-hazer-with-timer-controller-23856-p.jpg

108 ms

antari-smoke-machine-hz-500-silent-hazer-in-flight-case-23859-p.jpg

antari-smoke-machine-hz-500-silent-hazer-in-flight-case-23859-p.jpg

110 ms

antari-smoke-machine-led-z-1520-rgb-1500w-co2-simulating-rgb-fogger-91276-p.jpg

antari-smoke-machine-led-z-1520-rgb-1500w-co2-simulating-rgb-fogger-91276-p.jpg

105 ms

antari-smoke-machine-z-1000-mk2-fog-machine-dmx-z-10-on-off-controller-23823-p.jpg

antari-smoke-machine-z-1000-mk2-fog-machine-dmx-z-10-on-off-controller-23823-p.jpg

109 ms

antari-smoke-machine-z-1200-mk2-fog-machine-uk-version-with-dmx-interface-timer-z-8-23826-p.jpg

antari-smoke-machine-z-1200-mk2-fog-machine-uk-version-with-dmx-interface-timer-z-8-23826-p.jpg

113 ms

antari-smoke-machine-z-1500-mk2-dmx-z-20-high-end-fog-machine-23829-p.jpg

antari-smoke-machine-z-1500-mk2-dmx-z-20-high-end-fog-machine-23829-p.jpg

110 ms

antari-sw-250-snow-machine-with-digital-wireless-control-system-and-dmx-interface-24345-p.jpg

antari-sw-250-snow-machine-with-digital-wireless-control-system-and-dmx-interface-24345-p.jpg

112 ms

topnav-bg-slither.png

topnav-bg-slither.png

429 ms

topnav-bg.png

topnav-bg.png

766 ms

search-bg-ico.png

search-bg-ico.png

155 ms

header-border-bottom.png

header-border-bottom.png

140 ms

special-offer-bg.png

special-offer-bg.png

198 ms

featured-scroller-arrow-left.png

featured-scroller-arrow-left.png

214 ms

featured-scroller-arrow-right.png

featured-scroller-arrow-right.png

315 ms

featured-scroller-left-shadow.png

featured-scroller-left-shadow.png

304 ms

featured-scroller-right-shadow.png

featured-scroller-right-shadow.png

365 ms

seal_image.php

seal_image.php

292 ms

ledj-spectra-par-7t3-exterior-fixture-ip-66-120509-p.jpg

ledj-spectra-par-7t3-exterior-fixture-ip-66-120509-p.jpg

50 ms

showtec-cameleon-flood-7-rgb-ip-65-dmx-outdoor-floodlight-wash-68768-p.jpg

showtec-cameleon-flood-7-rgb-ip-65-dmx-outdoor-floodlight-wash-68768-p.jpg

48 ms

showtec-club-par-12-4-rgbw-dmx-led-par-flatpar-spotlight-spot-119240-p.jpg

showtec-club-par-12-4-rgbw-dmx-led-par-flatpar-spotlight-spot-119240-p.jpg

41 ms

showtec-compact-lightset-mkii-value-line-spotlight-spot-69159-p.jpg

showtec-compact-lightset-mkii-value-line-spotlight-spot-69159-p.jpg

43 ms

showtec-compact-par-18-mkii-white-rgb-spot-68941-p.jpg

showtec-compact-par-18-mkii-white-rgb-spot-68941-p.jpg

44 ms

showtec-compact-par-7-tri-dj-club-led-spotlight-spot-rgb-dmx-68222-p.jpg

showtec-compact-par-7-tri-dj-club-led-spotlight-spot-rgb-dmx-68222-p.jpg

46 ms

showtec-compact-par-7x-cw-ww-white-led-theatre-spotlight-spot-68661-p.jpg

showtec-compact-par-7x-cw-ww-white-led-theatre-spotlight-spot-68661-p.jpg

46 ms

showtec-compact-power-light-set-4-rgbw-par-led-118758-p.jpg

showtec-compact-power-light-set-4-rgbw-par-led-118758-p.jpg

42 ms

showtec-compact-power-lightset-mkii-incl.-bag-footswitch-and-stand-led-spot-69594-p.jpg

showtec-compact-power-lightset-mkii-incl.-bag-footswitch-and-stand-led-spot-69594-p.jpg

44 ms

showtec-flame-light-1.5m-led-dmx-control-69227-p.jpg

showtec-flame-light-1.5m-led-dmx-control-69227-p.jpg

671 ms

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showtec-flexstrip-set-rgbw-118815-p.jpg

45 ms

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showtec-hydrogen-dmx-mkii-projector-light-water-effect-68772-p.jpg

45 ms

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showtec-led-commander-led-dmx-parcan-controller-68430-p.jpg

45 ms

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showtec-led-operator-dmx-controller-71687-p.jpg

42 ms

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showtec-led-par-64-aircraft-3-deg-beam-angle-spot-69431-p.jpg

689 ms

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showtec-light-bridge-set-lightning-stand-archway-118943-p.jpg

50 ms

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46 ms

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85 ms

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40 ms

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showtec-par-56-90w-cob-rgb-black-housing-led-spotlight-spot-69230-p.jpg

81 ms

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showtec-par64-cob-uv-led-blacklight-125205-p.jpg

77 ms

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79 ms

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77 ms

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77 ms

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76 ms

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showtec-phantom-65-spot-gobo-moving-head-125266-p.jpg

77 ms

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showtec-power-spot-6-q5-rbgwa-dmx-led-flat-par-spotlight-spot-69010-p.jpg

77 ms

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76 ms

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showtec-qfx-light-set-led-rgb-spotlights-derby-fx-laser-and-a-strobe-115212-p.jpg

74 ms

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showtec-sf-150-axial-touring-fan-blower-high-power-touring-fan-69162-p.jpg

73 ms

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71 ms

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showtec-showmaster-24-mkii-24-channel-dmx-dimming-lighting-console-115339-p.jpg

70 ms

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72 ms

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70 ms

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68 ms

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68 ms

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68 ms

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68 ms

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65 ms

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91 ms

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29 ms

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84 ms

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201 ms

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33 ms

Accessibility Review

lighthouseaudiovisual.co.uk accessibility score

63

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

Image elements do not have [alt] attributes

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

lighthouseaudiovisual.co.uk best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lighthouseaudiovisual.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lighthouseaudiovisual.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lighthouseaudiovisual.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

lighthouseaudiovisual.co.uk

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