Tools & Wizards About Us
kavb.nl screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

kavb.nl

KAVB | Welkom bij de KAVB

Page Load Speed

2.4 sec in total

First Response

247 ms

Resources Loaded

2.1 sec

Page Rendered

108 ms

kavb.nl screenshot

About Website

Visit kavb.nl now to see the best up-to-date KAVB content for Russia and also check out these interesting facts you probably never knew about kavb.nl

De Koninklijke Algemeene Vereeniging voor Bloembollencultuur (KAVB) is de branchevereniging van de bloembollensector

Visit kavb.nl

Key Findings

We analyzed Kavb.nl page load time and found that the first response time was 247 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

kavb.nl performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

kavb.nl

247 ms

www.kavb.nl

934 ms

jquery.min.js

23 ms

bootstrap.min.css

142 ms

style.css

205 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 46% of them (11 requests) were addressed to the original Kavb.nl, 21% (5 requests) were made to Use.typekit.net and 8% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (934 ms) belongs to the original domain Kavb.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.3 kB (34%)

Content Size

251.2 kB

After Optimization

165.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kavb.nl main page is 251.2 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. 40% of websites need less resources to load. Javascripts take 128.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 19.8 kB

  • Original 26.3 kB
  • After minification 24.7 kB
  • After compression 6.5 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 19.8 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 1.6 kB

  • Original 70.8 kB
  • After minification 69.2 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. KAVB images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 64.1 kB

  • Original 128.1 kB
  • After minification 128.1 kB
  • After compression 64.0 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 64.1 kB or 50% of the original size.

CSS Optimization

-3%

Potential reduce by 782 B

  • Original 26.0 kB
  • After minification 26.0 kB
  • After compression 25.2 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. Kavb.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (50%)

Requests Now

18

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KAVB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kavb.nl

kavb.nl

247 ms

www.kavb.nl

www.kavb.nl

934 ms

jquery.min.js

jquery.min.js

23 ms

bootstrap.min.css

bootstrap.min.css

142 ms

style.css

style.css

205 ms

rvb0pmq.css

rvb0pmq.css

120 ms

sdk.js

sdk.js

19 ms

bootstrap.js

bootstrap.js

213 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

212 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

212 ms

p.css

p.css

38 ms

ga.js

ga.js

73 ms

1250c29a-dff3-4ca7-8706-040854e7595e.jpg&h=184&w=979&v=1645015760

1250c29a-dff3-4ca7-8706-040854e7595e.jpg&h=184&w=979&v=1645015760

669 ms

kopmachine_agrifirm1.jpg&w=242&v=1486671125

kopmachine_agrifirm1.jpg&w=242&v=1486671125

671 ms

bgcontent_shim.gif

bgcontent_shim.gif

94 ms

logo_kavb.png

logo_kavb.png

92 ms

bullet.png

bullet.png

92 ms

bullet_licht_13px.png

bullet_licht_13px.png

93 ms

sdk.js

sdk.js

49 ms

d

d

20 ms

d

d

41 ms

d

d

48 ms

d

d

48 ms

__utm.gif

__utm.gif

20 ms

Accessibility Review

kavb.nl accessibility score

72

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

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

kavb.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kavb.nl SEO score

89

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kavb.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 Kavb.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

kavb.nl

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