Tools & Wizards About Us
leds-buy.nl screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

leds-buy.nl

LEDs-buy | voor uw LED lampen en LED verlichting

Page Load Speed

4.1 sec in total

First Response

358 ms

Resources Loaded

3.6 sec

Page Rendered

126 ms

leds-buy.nl screenshot

About Website

Click here to check amazing LEDs Buy content. Otherwise, check out these important facts you probably never knew about leds-buy.nl

LEDs-buy: grootst assortiment LED lampen, LED voedingen én LED verlichting tegen een scherpe prijs. Bekijk ons complete assortiment op onze website!

Visit leds-buy.nl

Key Findings

We analyzed Leds-buy.nl page load time and found that the first response time was 358 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

leds-buy.nl performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.581

11/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

leds-buy.nl

358 ms

www.leds-buy.nl

733 ms

f9cfb051ce0f91bcf6cb022f7318eaa7.css

1652 ms

jquery-1.11.2.min.js

707 ms

prototype.js

1103 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 85% of them (45 requests) were addressed to the original Leds-buy.nl, 4% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Leds-buy.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (64%)

Content Size

1.6 MB

After Optimization

569.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leds-buy.nl main page is 1.6 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. 35% of websites need less resources to load. Javascripts take 898.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 40.6 kB

  • Original 53.7 kB
  • After minification 49.1 kB
  • After compression 13.1 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 40.6 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 690 B

  • Original 120.0 kB
  • After minification 119.3 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. LEDs Buy images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 512.3 kB

  • Original 898.0 kB
  • After minification 759.5 kB
  • After compression 385.6 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 512.3 kB or 57% of the original size.

CSS Optimization

-90%

Potential reduce by 455.2 kB

  • Original 507.0 kB
  • After minification 321.1 kB
  • After compression 51.9 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. Leds-buy.nl needs all CSS files to be minified and compressed as it can save up to 455.2 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (81%)

Requests Now

48

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LEDs Buy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

leds-buy.nl

leds-buy.nl

358 ms

www.leds-buy.nl

www.leds-buy.nl

733 ms

f9cfb051ce0f91bcf6cb022f7318eaa7.css

f9cfb051ce0f91bcf6cb022f7318eaa7.css

1652 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

707 ms

prototype.js

prototype.js

1103 ms

ccard.js

ccard.js

279 ms

validation.js

validation.js

456 ms

builder.js

builder.js

280 ms

effects.js

effects.js

467 ms

dragdrop.js

dragdrop.js

464 ms

controls.js

controls.js

640 ms

slider.js

slider.js

561 ms

js.js

js.js

562 ms

form.js

form.js

658 ms

translate.js

translate.js

658 ms

cookies.js

cookies.js

736 ms

items.js

items.js

752 ms

amlanding.js

amlanding.js

752 ms

honeyspam.js

honeyspam.js

796 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

1203 ms

jquery-noconflict.js

jquery-noconflict.js

847 ms

jquery.owlcarousel.min.js

jquery.owlcarousel.min.js

847 ms

jquery.easing.min.js

jquery.easing.min.js

890 ms

jquery.accordion.min.js

jquery.accordion.min.js

944 ms

megamenu.min.js

megamenu.min.js

944 ms

rewardpoints.js

rewardpoints.js

981 ms

modernizr.custom.min.js

modernizr.custom.min.js

1040 ms

matchMedia.js

matchMedia.js

1040 ms

matchMedia.addListener.js

matchMedia.addListener.js

1074 ms

enquire.js

enquire.js

1138 ms

jquery.tabs.min.js

jquery.tabs.min.js

1133 ms

imagesloaded.js

imagesloaded.js

1167 ms

app.js

app.js

1194 ms

api.js

api.js

34 ms

css

css

35 ms

ga.js

ga.js

54 ms

recaptcha__en.js

recaptcha__en.js

54 ms

default.png

default.png

129 ms

logo.jpg

logo.jpg

130 ms

home_icon.png

home_icon.png

129 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

58 ms

ThemeIcons.woff

ThemeIcons.woff

119 ms

footer.jpg

footer.jpg

278 ms

link-separator.png

link-separator.png

102 ms

icon_lamp.png

icon_lamp.png

157 ms

icon_user.png

icon_user.png

152 ms

icon_clock.png

icon_clock.png

153 ms

icon_check.png

icon_check.png

157 ms

icon_envelope.png

icon_envelope.png

196 ms

879a8cd0-3399-4377-9e77-bbcd9e62ce58.js

879a8cd0-3399-4377-9e77-bbcd9e62ce58.js

77 ms

__utm.gif

__utm.gif

43 ms

collect

collect

25 ms

2f6daf3b24f2f5a37dcb521d54045f60.css

2f6daf3b24f2f5a37dcb521d54045f60.css

98 ms

Accessibility Review

leds-buy.nl accessibility score

81

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.

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

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

leds-buy.nl 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

SEO Factors

leds-buy.nl SEO score

85

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

High

robots.txt is not valid

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leds-buy.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Leds-buy.nl 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

leds-buy.nl

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