Tools & Wizards About Us
lucasbikelights.co.uk screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

lucasbikelights.co.uk

Lucas Bike Lights | LED Bike Lights For Every Cyclist

Page Load Speed

2 sec in total

First Response

31 ms

Resources Loaded

1.6 sec

Page Rendered

394 ms

lucasbikelights.co.uk screenshot

About Website

Welcome to lucasbikelights.co.uk homepage info - get ready to check Lucas Bike Lights best content right away, or after learning these important things about lucasbikelights.co.uk

The king of bike lights has returned. Powerful, stylish and functional LED lights to suit every cyclist. Buy direct with free delivery.

Visit lucasbikelights.co.uk

Key Findings

We analyzed Lucasbikelights.co.uk page load time and found that the first response time was 31 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

lucasbikelights.co.uk performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

lucasbikelights.co.uk

31 ms

lucasbikelights.co.uk

217 ms

calendar-win2k-1.css

13 ms

addons.css

31 ms

colorbox.css

32 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 93% of them (92 requests) were addressed to the original Lucasbikelights.co.uk, 3% (3 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (432 ms) belongs to the original domain Lucasbikelights.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 959.9 kB (27%)

Content Size

3.6 MB

After Optimization

2.6 MB

  • Images
  • JavaScript
  • CSS

In fact, the total size of Lucasbikelights.co.uk main page is 3.6 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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. This web page is already compressed.

Image Optimization

-4%

Potential reduce by 103.7 kB

  • Original 2.5 MB
  • After minification 2.4 MB

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. Lucas Bike Lights images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 543.8 kB

  • Original 722.1 kB
  • After minification 535.9 kB
  • After compression 178.2 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 543.8 kB or 75% of the original size.

CSS Optimization

-84%

Potential reduce by 312.3 kB

  • Original 373.7 kB
  • After minification 312.4 kB
  • After compression 61.4 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. Lucasbikelights.co.uk needs all CSS files to be minified and compressed as it can save up to 312.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 65 (71%)

Requests Now

91

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lucas Bike Lights. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lucasbikelights.co.uk

lucasbikelights.co.uk

31 ms

lucasbikelights.co.uk

lucasbikelights.co.uk

217 ms

calendar-win2k-1.css

calendar-win2k-1.css

13 ms

addons.css

addons.css

31 ms

colorbox.css

colorbox.css

32 ms

styles.css

styles.css

34 ms

css3.css

css3.css

27 ms

layout.css

layout.css

25 ms

stylesheet.css

stylesheet.css

27 ms

styles-ie.css

styles-ie.css

48 ms

widgets.css

widgets.css

47 ms

font-awesome.css

font-awesome.css

44 ms

font-awesome-ie7.css

font-awesome-ie7.css

49 ms

off-canvas.css

off-canvas.css

51 ms

jmproduct.css

jmproduct.css

54 ms

style.css

style.css

54 ms

jm.slideshow.css

jm.slideshow.css

58 ms

jmmegamenu.css

jmmegamenu.css

55 ms

jmquickview.css

jmquickview.css

58 ms

layout-wide-extra.css

layout-wide-extra.css

59 ms

prototype.js

prototype.js

61 ms

ccard.js

ccard.js

73 ms

validation.js

validation.js

74 ms

builder.js

builder.js

75 ms

effects.js

effects.js

73 ms

dragdrop.js

dragdrop.js

77 ms

controls.js

controls.js

79 ms

slider.js

slider.js

77 ms

js.js

js.js

80 ms

form.js

form.js

82 ms

menu.js

menu.js

84 ms

translate.js

translate.js

84 ms

cookies.js

cookies.js

88 ms

product.js

product.js

85 ms

configurable.js

configurable.js

86 ms

calendar.js

calendar.js

87 ms

calendar-setup.js

calendar-setup.js

85 ms

css

css

47 ms

settings.css.php

settings.css.php

240 ms

default.css.php

default.css.php

253 ms

bundle.js

bundle.js

73 ms

jquery.js

jquery.js

72 ms

jmbasetheme.js

jmbasetheme.js

86 ms

jm.script.js

jm.script.js

85 ms

iscroll.js

iscroll.js

85 ms

jquery.noconflict.js

jquery.noconflict.js

76 ms

touchmenu.js

touchmenu.js

72 ms

off-canvas.js

off-canvas.js

72 ms

jm.slideshow.js

jm.slideshow.js

74 ms

easy-slider.js

easy-slider.js

72 ms

men-adv.jpg

men-adv.jpg

10 ms

bg-body.jpg

bg-body.jpg

45 ms

bg_header.jpg

bg_header.jpg

45 ms

123 ms

boder-right1.jpg

boder-right1.jpg

221 ms

icon-cart.png

icon-cart.png

45 ms

icon-account.png

icon-account.png

43 ms

icon-setting.png

icon-setting.png

46 ms

icon-search.png

icon-search.png

46 ms

1.png

1.png

47 ms

2.png

2.png

47 ms

3.png

3.png

50 ms

banner1.jpg

banner1.jpg

49 ms

re-left.gif

re-left.gif

48 ms

re-right.gif

re-right.gif

60 ms

road-cycling-light.jpg

road-cycling-light.jpg

57 ms

lucas-flash.jpg

lucas-flash.jpg

59 ms

duralight.jpg

duralight.jpg

60 ms

trailblazer.jpg

trailblazer.jpg

65 ms

trust-lucas.jpg

trust-lucas.jpg

65 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

54 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf

70 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

83 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

190 ms

ajax-loader.gif

ajax-loader.gif

27 ms

thumbs-handles.png

thumbs-handles.png

26 ms

delivery.png

delivery.png

25 ms

icon_pre1.png

icon_pre1.png

48 ms

icon_next1.png

icon_next1.png

47 ms

signup.png

signup.png

40 ms

button-expand.png

button-expand.png

69 ms

bg-slide-control.png

bg-slide-control.png

68 ms

button-expand1.png

button-expand1.png

68 ms

bg_blocl_twitter.png

bg_blocl_twitter.png

104 ms

widgets.js

widgets.js

60 ms

bg-wrapper.png

bg-wrapper.png

91 ms

bg-paypal.png

bg-paypal.png

49 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

26 ms

thumbs-handles_active.png

thumbs-handles_active.png

27 ms

settings

settings

73 ms

layout-hd.css

layout-hd.css

12 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

191 ms

layout-wide.css

layout-wide.css

12 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

432 ms

layout-normal.css

layout-normal.css

77 ms

layout-tablet.css

layout-tablet.css

11 ms

layout-mobile.css

layout-mobile.css

10 ms

layout-mobile-portrait.css

layout-mobile-portrait.css

15 ms

print.css

print.css

12 ms

Accessibility Review

lucasbikelights.co.uk accessibility score

90

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements 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

Links do not have a discernible name

Best Practices

lucasbikelights.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

lucasbikelights.co.uk SEO score

92

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

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lucasbikelights.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 Lucasbikelights.co.uk main page’s claimed encoding is . 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

lucasbikelights.co.uk

Open Graph description is not detected on the main page of Lucas Bike Lights. 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: