Tools & Wizards About Us
deboekenplank.nl screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

deboekenplank.nl

DeBoekenplank - voor de liefhebber van het spannende boek

Page Load Speed

1.4 sec in total

First Response

402 ms

Resources Loaded

660 ms

Page Rendered

321 ms

deboekenplank.nl screenshot

About Website

Click here to check amazing De Boekenplank content for Netherlands. Otherwise, check out these important facts you probably never knew about deboekenplank.nl

DeBoekenplank geeft informatie over Science Fiction, Fantasy, Horror en Thrillers - kortom het spannende boek - in het Nederlandse taalgebied

Visit deboekenplank.nl

Key Findings

We analyzed Deboekenplank.nl page load time and found that the first response time was 402 ms and then it took 981 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

deboekenplank.nl performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value3.0 s

93/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value4.8 s

78/100

10%

Network Requests Diagram

deboekenplank.nl

402 ms

aut.css

97 ms

mainnav_logo.jpg

184 ms

main_liefhebber.jpg

191 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Deboekenplank.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (402 ms) belongs to the original domain Deboekenplank.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 kB (13%)

Content Size

9.1 kB

After Optimization

7.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Deboekenplank.nl main page is 9.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 6.7 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 1.0 kB

  • Original 1.7 kB
  • After minification 1.5 kB
  • After compression 709 B

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 1.0 kB or 59% of the original size.

Image Optimization

-0%

Potential reduce by 11 B

  • Original 6.7 kB
  • After minification 6.7 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. De Boekenplank images are well optimized though.

CSS Optimization

-22%

Potential reduce by 142 B

  • Original 639 B
  • After minification 639 B
  • After compression 497 B

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. Deboekenplank.nl needs all CSS files to be minified and compressed as it can save up to 142 B or 22% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Boekenplank. According to our analytics all requests are already optimized.

Network Requests Diagram

deboekenplank.nl

deboekenplank.nl

402 ms

aut.css

aut.css

97 ms

mainnav_logo.jpg

mainnav_logo.jpg

184 ms

main_liefhebber.jpg

main_liefhebber.jpg

191 ms

Accessibility Review

deboekenplank.nl accessibility score

87

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

deboekenplank.nl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

deboekenplank.nl SEO score

67

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deboekenplank.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Deboekenplank.nl main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

deboekenplank.nl

Open Graph description is not detected on the main page of De Boekenplank. 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: