Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    94% of websites

bhvnederland.nl

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Page Load Speed

5.6 sec in total

First Response

494 ms

Resources Loaded

5 sec

Page Rendered

183 ms

bhvnederland.nl screenshot

About Website

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

BHVNederland verzorgt trainingen op het gebied van BHV, EHBO en AED waarbij de cursist centraal staat, kijk hier voor uitgebreide informatie.

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Key Findings

We analyzed Bhvnederland.nl page load time and found that the first response time was 494 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

bhvnederland.nl performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value4.1 s

78/100

10%

TBT (Total Blocking Time)

Value3,330 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

bhvnederland.nl

494 ms

www.bhvnederland.nl

2092 ms

bootstrap.min.css

345 ms

font-awesome.min.css

18 ms

jquery-ui.min.css

255 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 82% of them (40 requests) were addressed to the original Bhvnederland.nl, 6% (3 requests) were made to Google-analytics.com and 4% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Bhvnederland.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 233.7 kB (46%)

Content Size

504.7 kB

After Optimization

271.0 kB

In fact, the total size of Bhvnederland.nl main page is 504.7 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. 30% of websites need less resources to load. CSS take 252.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 34.8 kB

  • Original 44.8 kB
  • After minification 39.8 kB
  • After compression 9.9 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. This page needs HTML code to be minified as it can gain 5.0 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.8 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 12.9 kB

  • Original 139.0 kB
  • After minification 126.2 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. BHVNederland images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 70 B

  • Original 68.3 kB
  • After minification 68.3 kB
  • After compression 68.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-74%

Potential reduce by 185.9 kB

  • Original 252.5 kB
  • After minification 247.6 kB
  • After compression 66.6 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. Bhvnederland.nl needs all CSS files to be minified and compressed as it can save up to 185.9 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (33%)

Requests Now

33

After Optimization

22

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BHVNederland. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bhvnederland.nl accessibility score

100

Accessibility Issues

Best Practices

bhvnederland.nl best practices score

75

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

bhvnederland.nl SEO score

99

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

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