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jleds.co.uk screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

jleds.co.uk

JLEDS LED Lighting | Specialist UK based LED Supplier

Page Load Speed

13.4 sec in total

First Response

51 ms

Resources Loaded

13 sec

Page Rendered

390 ms

jleds.co.uk screenshot

About Website

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

JLEDS is a UK based LED supplier selling LED & COB flexi strip, LED drivers, heat proof strip, down lighting, tubes, floodlights and more.

Visit jleds.co.uk

Key Findings

We analyzed Jleds.co.uk page load time and found that the first response time was 51 ms and then it took 13.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

jleds.co.uk performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value7.0 s

52/100

10%

Network Requests Diagram

jleds.co.uk

51 ms

jleds.co.uk

9974 ms

css

44 ms

style.min.css

12 ms

mediaelementplayer-legacy.min.css

22 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 55% of them (38 requests) were addressed to the original Jleds.co.uk, 29% (20 requests) were made to I0.wp.com and 4% (3 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (10 sec) belongs to the original domain Jleds.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.3 kB (8%)

Content Size

1.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jleds.co.uk main page is 1.8 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. 60% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 83.0 kB

  • Original 98.0 kB
  • After minification 96.9 kB
  • After compression 14.9 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 83.0 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 12.5 kB

  • Original 1.3 MB
  • After minification 1.3 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. JLEDS images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 15.0 kB

  • Original 133.1 kB
  • After minification 133.1 kB
  • After compression 118.1 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 15.0 kB or 11% of the original size.

CSS Optimization

-18%

Potential reduce by 31.8 kB

  • Original 176.7 kB
  • After minification 176.7 kB
  • After compression 144.9 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. Jleds.co.uk needs all CSS files to be minified and compressed as it can save up to 31.8 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (57%)

Requests Now

60

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JLEDS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jleds.co.uk

jleds.co.uk

51 ms

jleds.co.uk

jleds.co.uk

9974 ms

css

css

44 ms

style.min.css

style.min.css

12 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

22 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

31 ms

woocommerce-layout.css

woocommerce-layout.css

25 ms

woocommerce.css

woocommerce.css

29 ms

style.css

style.css

28 ms

dashicons.min.css

dashicons.min.css

31 ms

theme.min.css

theme.min.css

39 ms

addtoany.min.css

addtoany.min.css

37 ms

font-awesome.min.css

font-awesome.min.css

39 ms

popupaoc-public.css

popupaoc-public.css

40 ms

jetpack.css

jetpack.css

71 ms

page.js

page.js

70 ms

jquery.min.js

jquery.min.js

41 ms

jquery-migrate.min.js

jquery-migrate.min.js

84 ms

addtoany.min.js

addtoany.min.js

100 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

99 ms

add-to-cart.min.js

add-to-cart.min.js

100 ms

js.cookie.min.js

js.cookie.min.js

101 ms

woocommerce.min.js

woocommerce.min.js

100 ms

s-202435.js

s-202435.js

29 ms

js

js

135 ms

email-decode.min.js

email-decode.min.js

93 ms

vegas.min.css

vegas.min.css

100 ms

vegas.min.js

vegas.min.js

99 ms

popupaoc-public.js

popupaoc-public.js

99 ms

sourcebuster.min.js

sourcebuster.min.js

109 ms

order-attribution.min.js

order-attribution.min.js

109 ms

page-preloader.js

page-preloader.js

111 ms

theme.min.js

theme.min.js

111 ms

e-202435.js

e-202435.js

28 ms

hoverIntent.min.js

hoverIntent.min.js

117 ms

maxmegamenu.js

maxmegamenu.js

123 ms

5M-roll-2_1400.png

5M-roll-2_1400.png

202 ms

logo.jpg

logo.jpg

46 ms

about.jpg

about.jpg

201 ms

logo-white.png

logo-white.png

45 ms

RGBW_COB-1-1400.png

RGBW_COB-1-1400.png

202 ms

COB7_RGB_2_1400.jpg

COB7_RGB_2_1400.jpg

261 ms

High-Temp-LED-Strip-1400-7.png

High-Temp-LED-Strip-1400-7.png

286 ms

UVC-J300mmm_1400_1.png

UVC-J300mmm_1400_1.png

262 ms

UVC-5M-LED-Strip-3838.png

UVC-5M-LED-Strip-3838.png

308 ms

2835-1.jpg

2835-1.jpg

239 ms

A-and-C-shaped-fixtures-3.png

A-and-C-shaped-fixtures-3.png

306 ms

1_UVC-Panel_1400.jpg

1_UVC-Panel_1400.jpg

240 ms

2216-4mm-strip_1400.png

2216-4mm-strip_1400.png

240 ms

A1-clips-8mm-10mm_1400.jpg

A1-clips-8mm-10mm_1400.jpg

240 ms

crompton_lamp_logo_new_square.jpg

crompton_lamp_logo_new_square.jpg

241 ms

HONGKE.jpg

HONGKE.jpg

268 ms

LED-Drivers-thumbnail-orange-1400-1.png

LED-Drivers-thumbnail-orange-1400-1.png

322 ms

meanwell.png

meanwell.png

349 ms

megaman.jpg

megaman.jpg

291 ms

QLT.png

QLT.png

331 ms

qualiko.jpg

qualiko.jpg

332 ms

Toshiba.jpg

Toshiba.jpg

306 ms

footer.jpg

footer.jpg

2826 ms

sm.25.html

sm.25.html

187 ms

eso.D0Uc7kY6.js

eso.D0Uc7kY6.js

188 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

56 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

57 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

57 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

41 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

27 ms

wARDj0u

wARDj0u

3 ms

LED-DRIVERS-POWER-SUPPLIES.jpg

LED-DRIVERS-POWER-SUPPLIES.jpg

258 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

11 ms

Accessibility Review

jleds.co.uk accessibility score

98

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.

Best Practices

jleds.co.uk best practices score

83

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

High

Page has valid source maps

SEO Factors

jleds.co.uk SEO score

100

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

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 Jleds.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 Jleds.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

jleds.co.uk

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