Tools & Wizards About Us

Report Summary

  • 28

    Performance

    Renders faster than
    47% 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

berkman.nl

Home - Berkman Tankstations

Page Load Speed

2.9 sec in total

First Response

380 ms

Resources Loaded

2.3 sec

Page Rendered

281 ms

About Website

Welcome to berkman.nl homepage info - get ready to check Berkman best content right away, or after learning these important things about berkman.nl

Vind een Berkman tankstation bij jou in de buurt. Maak kans op mooie prijzen met de Berkman Tankpas en tank altijd snel en voordelig.

Visit berkman.nl

Key Findings

We analyzed Berkman.nl page load time and found that the first response time was 380 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

berkman.nl performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value1,280 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

berkman.nl

380 ms

www.berkman.nl

670 ms

style.min.css

94 ms

main.bundle.css

188 ms

breeze-prefetch-links.min.js

280 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 61% of them (27 requests) were addressed to the original Berkman.nl, 14% (6 requests) were made to Fonts.gstatic.com and 11% (5 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (670 ms) belongs to the original domain Berkman.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 204.7 kB (44%)

Content Size

463.9 kB

After Optimization

259.2 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Berkman.nl main page is 463.9 kB. 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. Javascripts take 296.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 71.4 kB

  • Original 93.9 kB
  • After minification 93.7 kB
  • After compression 22.5 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 71.4 kB or 76% of the original size.

JavaScript Optimization

-35%

Potential reduce by 104.0 kB

  • Original 296.9 kB
  • After minification 296.9 kB
  • After compression 192.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 104.0 kB or 35% of the original size.

CSS Optimization

-40%

Potential reduce by 29.4 kB

  • Original 73.2 kB
  • After minification 48.9 kB
  • After compression 43.8 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. Berkman.nl needs all CSS files to be minified and compressed as it can save up to 29.4 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (84%)

Requests Now

31

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Berkman. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

berkman.nl 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

berkman.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

Page has valid source maps

SEO Factors

berkman.nl 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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Berkman.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 Berkman.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 Berkman. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: