Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

thebookie.nl

The Bookie | The Bookie

Page Load Speed

996 ms in total

First Response

7 ms

Resources Loaded

841 ms

Page Rendered

148 ms

thebookie.nl screenshot

About Website

Click here to check amazing The Bookie content for Netherlands. Otherwise, check out these important facts you probably never knew about thebookie.nl

De Boekhouders voor De Zelfstandigen

Visit thebookie.nl

Key Findings

We analyzed Thebookie.nl page load time and found that the first response time was 7 ms and then it took 989 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

thebookie.nl performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value6,490 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

Network Requests Diagram

www.thebookie.nl

7 ms

www.thebookie.nl

83 ms

webpack-runtime-743f56b46e732dbaf627.js

7 ms

framework-993d17aa4bee44ea9815.js

548 ms

app-44b6dcb1adde4fb52d74.js

11 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Thebookie.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (548 ms) belongs to the original domain Thebookie.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.6 kB (84%)

Content Size

152.7 kB

After Optimization

24.1 kB

In fact, the total size of Thebookie.nl main page is 152.7 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. Only 5% of websites need less resources to load. HTML takes 142.6 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 126.4 kB

  • Original 142.6 kB
  • After minification 142.5 kB
  • After compression 16.2 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 126.4 kB or 89% of the original size.

Image Optimization

-22%

Potential reduce by 2.2 kB

  • Original 10.1 kB
  • After minification 7.9 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. Obviously, The Bookie needs image optimization as it can save up to 2.2 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Bookie. According to our analytics all requests are already optimized.

Accessibility Review

thebookie.nl accessibility score

95

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

thebookie.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

thebookie.nl SEO score

86

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 Thebookie.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 Thebookie.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 The Bookie. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: