Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

sbsupply.nl

SB Supply, iPhone, iPad & MacBook accessoires & cases

Page Load Speed

7.5 sec in total

First Response

478 ms

Resources Loaded

6.6 sec

Page Rendered

464 ms

sbsupply.nl screenshot

About Website

Welcome to sbsupply.nl homepage info - get ready to check SB Supply best content for Netherlands right away, or after learning these important things about sbsupply.nl

Alle nieuwste iPad, iPhone, Mac, Galaxy design accessoires, hoesjes, gadgets en gaming producten koop je bij SB Supply ✅ 200.000+ tevreden klanten ✅ Vandaag besteld, morgen in huis! ✓ Thuiswinkel Waar...

Visit sbsupply.nl

Key Findings

We analyzed Sbsupply.nl page load time and found that the first response time was 478 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sbsupply.nl performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value1,440 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

www.sbsupply.nl

478 ms

sbsupply.min.css

560 ms

email-decode.min.js

6 ms

vendor.min.js

22 ms

sbsupply.min.js

40 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 96% of them (98 requests) were addressed to the original Sbsupply.nl, 1% (1 request) were made to Chimpstatic.com and 1% (1 request) were made to Integrations.etrusted.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Sbsupply.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.7 kB (8%)

Content Size

1.5 MB

After Optimization

1.4 MB

In fact, the total size of Sbsupply.nl 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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 76.3 kB

  • Original 91.4 kB
  • After minification 91.3 kB
  • After compression 15.1 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 76.3 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 38.7 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. SB Supply images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 371 B

  • Original 91.1 kB
  • After minification 91.1 kB
  • After compression 90.8 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

-10%

Potential reduce by 4.4 kB

  • Original 43.0 kB
  • After minification 43.0 kB
  • After compression 38.7 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. Sbsupply.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (23%)

Requests Now

100

After Optimization

77

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SB Supply. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

sbsupply.nl accessibility score

83

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sbsupply.nl best practices score

83

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

Page has valid source maps

SEO Factors

sbsupply.nl SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

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 Sbsupply.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 Sbsupply.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

Open Graph description is not detected on the main page of SB Supply. 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: