Tools & Wizards About Us
wildebijen.nl screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

wildebijen.nl

Wildebijengids over Nederlandse solitaire bijen

Page Load Speed

3.3 sec in total

First Response

570 ms

Resources Loaded

2.5 sec

Page Rendered

246 ms

wildebijen.nl screenshot

About Website

Visit wildebijen.nl now to see the best up-to-date Wilde Bijen content for Netherlands and also check out these interesting facts you probably never knew about wildebijen.nl

Het meest complete overzicht van bijen: wilde, solitair levende bijen in Nederland en Vlaanderen - en hun relaties: bloemen en broedparasitaire bijen.

Visit wildebijen.nl

Key Findings

We analyzed Wildebijen.nl page load time and found that the first response time was 570 ms and then it took 2.7 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

wildebijen.nl performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

wildebijen.nl

570 ms

bijen.css

406 ms

analytics.js

107 ms

pluimvoetbij_jeroen_de_rond.jpg

262 ms

bird_blue_32.png

141 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 29% of them (4 requests) were addressed to the original Wildebijen.nl, 14% (2 requests) were made to Google-analytics.com and 14% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (838 ms) relates to the external source Static.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.3 kB (49%)

Content Size

122.8 kB

After Optimization

62.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wildebijen.nl main page is 122.8 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. 15% of websites need less resources to load. Javascripts take 52.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 22.4 kB

  • Original 29.0 kB
  • After minification 28.4 kB
  • After compression 6.6 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 22.4 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 3.3 kB

  • Original 37.7 kB
  • After minification 34.4 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. Wilde Bijen images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

CSS Optimization

-81%

Potential reduce by 2.6 kB

  • Original 3.3 kB
  • After minification 2.6 kB
  • After compression 630 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. Wildebijen.nl needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wilde Bijen. According to our analytics all requests are already optimized.

Network Requests Diagram

wildebijen.nl

wildebijen.nl

570 ms

bijen.css

bijen.css

406 ms

analytics.js

analytics.js

107 ms

pluimvoetbij_jeroen_de_rond.jpg

pluimvoetbij_jeroen_de_rond.jpg

262 ms

bird_blue_32.png

bird_blue_32.png

141 ms

all.js

all.js

296 ms

collect

collect

53 ms

collect

collect

230 ms

265 ms

xd_arbiter.php

xd_arbiter.php

248 ms

xd_arbiter.php

xd_arbiter.php

493 ms

like.php

like.php

128 ms

Of-YZRAFweH.js

Of-YZRAFweH.js

782 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

838 ms

Accessibility Review

wildebijen.nl accessibility score

88

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

Best Practices

wildebijen.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

wildebijen.nl SEO score

77

Search Engine Optimization Advices

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 Wildebijen.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 Wildebijen.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

wildebijen.nl

Open Graph description is not detected on the main page of Wilde Bijen. 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: