Tools & Wizards About Us
betervoorbereid.nl screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

betervoorbereid.nl

EHBO en BHV materialen bestellen bij Betervoorbereid.nl ✓

Page Load Speed

4.4 sec in total

First Response

187 ms

Resources Loaded

3.9 sec

Page Rendered

291 ms

betervoorbereid.nl screenshot

About Website

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

EHBO en BHV materialen bestellen | Leverancier EHBO en BHV middelen | EHBO Koffer | Verbandkoffer | Pleisterdispenser | BHV hesje | AED | Evac Chair

Visit betervoorbereid.nl

Key Findings

We analyzed Betervoorbereid.nl page load time and found that the first response time was 187 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

betervoorbereid.nl performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

betervoorbereid.nl

187 ms

www.betervoorbereid.nl

174 ms

www.betervoorbereid.nl

1252 ms

css

40 ms

jquery.min.js

26 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 80% of them (51 requests) were addressed to the original Betervoorbereid.nl, 3% (2 requests) were made to Cdn.icomoon.io and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Betervoorbereid.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 505.6 kB (29%)

Content Size

1.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Betervoorbereid.nl main page is 1.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 73.9 kB

  • Original 90.0 kB
  • After minification 71.3 kB
  • After compression 16.0 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 18.6 kB, which is 21% 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 73.9 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 8.5 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Betervoorbereid images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 251.2 kB

  • Original 379.2 kB
  • After minification 331.0 kB
  • After compression 128.0 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 251.2 kB or 66% of the original size.

CSS Optimization

-88%

Potential reduce by 172.0 kB

  • Original 196.4 kB
  • After minification 136.3 kB
  • After compression 24.4 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. Betervoorbereid.nl needs all CSS files to be minified and compressed as it can save up to 172.0 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (45%)

Requests Now

58

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Betervoorbereid. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

betervoorbereid.nl

betervoorbereid.nl

187 ms

www.betervoorbereid.nl

www.betervoorbereid.nl

174 ms

www.betervoorbereid.nl

www.betervoorbereid.nl

1252 ms

css

css

40 ms

jquery.min.js

jquery.min.js

26 ms

modernizr.custom.92031.js

modernizr.custom.92031.js

257 ms

jquery.tools.min.js

jquery.tools.min.js

350 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

349 ms

jquery.waypoints.js

jquery.waypoints.js

354 ms

jquery.counterup.js

jquery.counterup.js

270 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

356 ms

jquery.validate.js

jquery.validate.js

342 ms

chosen.jquery.min.js

chosen.jquery.min.js

446 ms

jquery.nbtwitter-1.1.min.js

jquery.nbtwitter-1.1.min.js

429 ms

jquery.tmpl.min.js

jquery.tmpl.min.js

435 ms

jquery.autosize.min.js

jquery.autosize.min.js

434 ms

select2.min.js

select2.min.js

524 ms

init.js

init.js

445 ms

document-ready.js

document-ready.js

515 ms

jquery.fancybox.css

jquery.fancybox.css

520 ms

theme-website.css

theme-website.css

777 ms

style-cf.css

style-cf.css

101 ms

conversion.js

conversion.js

83 ms

jquery.gritter.js

jquery.gritter.js

368 ms

placeholder.js

placeholder.js

368 ms

placeholder.css

placeholder.css

435 ms

gtm.js

gtm.js

198 ms

ga.js

ga.js

160 ms

fbevents.js

fbevents.js

46 ms

logo.svg

logo.svg

131 ms

140_140_3_wm_6786_0_nl_2079_schuim_6l_budget_1.png

140_140_3_wm_6786_0_nl_2079_schuim_6l_budget_1.png

130 ms

140_140_3_wm_6582_0_nl_ehbo_koffer_compact_universeel_111_nieuwe_sticker_5.png

140_140_3_wm_6582_0_nl_ehbo_koffer_compact_universeel_111_nieuwe_sticker_5.png

197 ms

140_140_3_wm_4043_0_nl_driehoek_6_delig_kettingpaal_2.png

140_140_3_wm_4043_0_nl_driehoek_6_delig_kettingpaal_2.png

130 ms

140_140_3_wm_3049_0_nl_aerocase_pro_1r_rood_1.png

140_140_3_wm_3049_0_nl_aerocase_pro_1r_rood_1.png

129 ms

140_140_3_wm_6363_0_nl_reddingsdeken_goud_zilver_betervoorbereid_meerdere_stuks.png

140_140_3_wm_6363_0_nl_reddingsdeken_goud_zilver_betervoorbereid_meerdere_stuks.png

130 ms

140_140_3_wm_6621_0_nl_verzamelplaats_bord_voorkant.png

140_140_3_wm_6621_0_nl_verzamelplaats_bord_voorkant.png

196 ms

140_140_3_wm_5878_0_nl_salvequick_dispenser_1.png

140_140_3_wm_5878_0_nl_salvequick_dispenser_1.png

198 ms

140_140_3_wm_1519_0_nl_kenwood_pkt_23.jpg

140_140_3_wm_1519_0_nl_kenwood_pkt_23.jpg

198 ms

140_140_3_wm_6102_0_nl_verkeerskegels_50_cm_staffel_10_1866.png

140_140_3_wm_6102_0_nl_verkeerskegels_50_cm_staffel_10_1866.png

196 ms

140_140_3_wm_6781_0_nl_waterfles_betervoorbereid_5.png

140_140_3_wm_6781_0_nl_waterfles_betervoorbereid_5.png

196 ms

150_300_1_5716_2_nl_aed.png

150_300_1_5716_2_nl_aed.png

281 ms

150_300_1_5717_2_nl_ehbo_koffers.png

150_300_1_5717_2_nl_ehbo_koffers.png

278 ms

150_300_1_5718_2_nl_beoordelingen.png

150_300_1_5718_2_nl_beoordelingen.png

279 ms

150_300_1_5720_2_nl_opgeleid_bhv.png

150_300_1_5720_2_nl_opgeleid_bhv.png

279 ms

150_300_1_5719_2_nl_tevreden_klanten.png

150_300_1_5719_2_nl_tevreden_klanten.png

279 ms

logo-packs.png

logo-packs.png

282 ms

logo-ideal.png

logo-ideal.png

364 ms

logo-bancontact.png

logo-bancontact.png

364 ms

logo-creditcard.png

logo-creditcard.png

364 ms

logo-paypal.png

logo-paypal.png

365 ms

logo-bhv.svg

logo-bhv.svg

368 ms

7e9c5ee7e4221f9366613ec76.js

7e9c5ee7e4221f9366613ec76.js

276 ms

icomoon.ttf

icomoon.ttf

102 ms

font

font

132 ms

__utm.gif

__utm.gif

24 ms

X458295CEE4648FD0DC5308E789F26871.js

X458295CEE4648FD0DC5308E789F26871.js

449 ms

user_timeline

user_timeline

535 ms

400_358_4_6711_8_nl_banner_afzetmaterialen.png

400_358_4_6711_8_nl_banner_afzetmaterialen.png

364 ms

400_358_4_3702_8_nl_kabel_haspel_blauw.png

400_358_4_3702_8_nl_kabel_haspel_blauw.png

183 ms

400_358_4_6714_8_nl_verzamelplaats_sets.png

400_358_4_6714_8_nl_verzamelplaats_sets.png

96 ms

400_358_4_6046_8_nl_koffers_controleren_2023.png

400_358_4_6046_8_nl_koffers_controleren_2023.png

355 ms

400_358_4_5821_8_nl_bolle_afbeelding.png

400_358_4_5821_8_nl_bolle_afbeelding.png

360 ms

400_358_4_4299_8_nl_defibtech_lifeline_view_met_blauw.png

400_358_4_4299_8_nl_defibtech_lifeline_view_met_blauw.png

192 ms

400_358_4_4295_8_nl_verkeerskegels_blauw_slide.png

400_358_4_4295_8_nl_verkeerskegels_blauw_slide.png

184 ms

Accessibility Review

betervoorbereid.nl accessibility score

57

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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.

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

betervoorbereid.nl best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

betervoorbereid.nl SEO score

69

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

High

robots.txt is not valid

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

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 doesn't use legible font sizes

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 Betervoorbereid.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 Betervoorbereid.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

betervoorbereid.nl

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