Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

rbtegels.nl

Tegels kopen? De Tegel Outlet van Nederland - RB Tegels

Page Load Speed

7 sec in total

First Response

202 ms

Resources Loaded

5.1 sec

Page Rendered

1.7 sec

rbtegels.nl screenshot

About Website

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

Goedkoopste Vloertegels en Wandtegels voor in huis | Vanaf €17/m² | Tegels voor de badkamer, keuken, woonkamer en WC | Tegelshowroom in Tiel

Visit rbtegels.nl

Key Findings

We analyzed Rbtegels.nl page load time and found that the first response time was 202 ms and then it took 6.8 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

rbtegels.nl performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value1,710 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.352

31/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

rbtegels.nl

202 ms

www.rbtegels.nl

567 ms

font-awesome.min.css

183 ms

style-index.css

274 ms

fullmain.min.css

373 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 76% of them (55 requests) were addressed to the original Rbtegels.nl, 7% (5 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rbtegels.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 649.6 kB (17%)

Content Size

3.9 MB

After Optimization

3.3 MB

In fact, the total size of Rbtegels.nl main page is 3.9 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 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 324.7 kB

  • Original 374.6 kB
  • After minification 368.0 kB
  • After compression 49.8 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 324.7 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 205.9 kB

  • Original 2.9 MB
  • After minification 2.7 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. RB Tegels images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 98.8 kB

  • Original 438.9 kB
  • After minification 433.4 kB
  • After compression 340.1 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 98.8 kB or 23% of the original size.

CSS Optimization

-9%

Potential reduce by 20.1 kB

  • Original 230.4 kB
  • After minification 230.4 kB
  • After compression 210.3 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. Rbtegels.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 44 (73%)

Requests Now

60

After Optimization

16

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RB Tegels. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rbtegels.nl accessibility score

92

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

rbtegels.nl 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

Missing source maps for large first-party JavaScript

SEO Factors

rbtegels.nl SEO score

90

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

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