Tools & Wizards About Us
efaa.nl screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

efaa.nl

EFAA - Personal training-, fitness- en groepslesopleidingen

Page Load Speed

3.7 sec in total

First Response

371 ms

Resources Loaded

2.6 sec

Page Rendered

736 ms

efaa.nl screenshot

About Website

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

EFAA verzorgt al sinds 1989 opleidingen, trainingen en workshops op gebied van Fitness, Personal Training en Leefstijl coaching. EFAA is de enige opleidingsorganisatie van Nederland met een Europese E...

Visit efaa.nl

Key Findings

We analyzed Efaa.nl page load time and found that the first response time was 371 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

efaa.nl performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value3,860 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.452

20/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

efaa.nl

371 ms

www.efaa.nl

646 ms

gtm.js

78 ms

bootstrap.min.css

103 ms

efaa.min.css

418 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 88% of them (69 requests) were addressed to the original Efaa.nl, 4% (3 requests) were made to Googletagmanager.com and 1% (1 request) were made to Cdn-cookieyes.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Efaa.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 367.3 kB (25%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Efaa.nl main page is 1.4 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. 65% of websites need less resources to load. Images take 808.3 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 329.5 kB

  • Original 359.8 kB
  • After minification 229.9 kB
  • After compression 30.3 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 129.9 kB, which is 36% 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 329.5 kB or 92% of the original size.

Image Optimization

-3%

Potential reduce by 27.6 kB

  • Original 808.3 kB
  • After minification 780.8 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. EFAA images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.0 kB

  • Original 145.6 kB
  • After minification 145.6 kB
  • After compression 143.6 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

-6%

Potential reduce by 8.3 kB

  • Original 132.2 kB
  • After minification 132.2 kB
  • After compression 123.9 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. Efaa.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (11%)

Requests Now

70

After Optimization

62

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EFAA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

efaa.nl

efaa.nl

371 ms

www.efaa.nl

www.efaa.nl

646 ms

gtm.js

gtm.js

78 ms

bootstrap.min.css

bootstrap.min.css

103 ms

efaa.min.css

efaa.min.css

418 ms

efaa-logo.svg

efaa-logo.svg

387 ms

jquery-3.2.1.min.js

jquery-3.2.1.min.js

486 ms

scripts.js

scripts.js

485 ms

mailchimp.js

mailchimp.js

597 ms

27.jpg

27.jpg

595 ms

208.jpg

208.jpg

599 ms

-1.jpg

-1.jpg

597 ms

-2.jpg

-2.jpg

598 ms

NASM_logo.jpg

NASM_logo.jpg

598 ms

nl-actief.jpg

nl-actief.jpg

599 ms

EA_LOGO.jpg

EA_LOGO.jpg

599 ms

EREPS_logo.jpg

EREPS_logo.jpg

600 ms

fitness-route.jpg

fitness-route.jpg

601 ms

pt-route.jpg

pt-route.jpg

676 ms

leefstijlcoach-route.jpg

leefstijlcoach-route.jpg

677 ms

5.jpg

5.jpg

673 ms

108.jpg

108.jpg

674 ms

135.jpg

135.jpg

673 ms

315.jpg

315.jpg

674 ms

341.jpg

341.jpg

846 ms

124.jpg

124.jpg

846 ms

276.jpg

276.jpg

845 ms

277.jpg

277.jpg

844 ms

ahc.jpg

ahc.jpg

845 ms

Kennispartner-NL-Actief.jpg

Kennispartner-NL-Actief.jpg

844 ms

nirvana.jpg

nirvana.jpg

930 ms

EA_LOGO_web.png

EA_LOGO_web.png

933 ms

EREPS-logo-2c.png

EREPS-logo-2c.png

932 ms

tpc.jpg

tpc.jpg

931 ms

nl-actief.jpg

nl-actief.jpg

932 ms

NASM_logo.jpg

NASM_logo.jpg

929 ms

dockblue.jpg

dockblue.jpg

939 ms

Stop-overgewicht-epidemie-logo.png

Stop-overgewicht-epidemie-logo.png

1111 ms

134.jpg

134.jpg

1110 ms

script.js

script.js

261 ms

js

js

71 ms

destination

destination

69 ms

insight.min.js

insight.min.js

62 ms

fbevents.js

fbevents.js

23 ms

ng-appel.png

ng-appel.png

982 ms

insight_tag_errors.gif

insight_tag_errors.gif

399 ms

kenniscentrum-sport-logo-nl.jpg

kenniscentrum-sport-logo-nl.jpg

743 ms

log

log

540 ms

changemetrics.jpg

changemetrics.jpg

459 ms

cios.jpg

cios.jpg

633 ms

logo_hardloopcentrum_aarti_stigter_webadres.jpg

logo_hardloopcentrum_aarti_stigter_webadres.jpg

523 ms

pt-heerhugowaard.jpg

pt-heerhugowaard.jpg

523 ms

fitee.jpg

fitee.jpg

523 ms

yhptah.svg

yhptah.svg

522 ms

sportzorg.jpg

sportzorg.jpg

523 ms

werk-aan-je-zaak.jpg

werk-aan-je-zaak.jpg

716 ms

voorkomblessures_cmyk.jpg

voorkomblessures_cmyk.jpg

716 ms

optc.svg

optc.svg

716 ms

ufw.jpg

ufw.jpg

715 ms

doping_autoriteit.jpg

doping_autoriteit.jpg

717 ms

li_sync

li_sync

176 ms

jptah.svg

jptah.svg

646 ms

irsa.jpg

irsa.jpg

647 ms

sportloopbaan.png

sportloopbaan.png

646 ms

duwtje.jpg

duwtje.jpg

646 ms

vidarte_logo.jpg

vidarte_logo.jpg

646 ms

han.jpg

han.jpg

646 ms

Montserrat-Regular.ttf

Montserrat-Regular.ttf

824 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

570 ms

BebasNeue-Regular.ttf

BebasNeue-Regular.ttf

535 ms

font-icons.woff

font-icons.woff

570 ms

trainthetrainers.jpg

trainthetrainers.jpg

477 ms

ppl.jpg

ppl.jpg

521 ms

letsdoit.svg

letsdoit.svg

569 ms

bgn.jpg

bgn.jpg

487 ms

trx.png

trx.png

567 ms

meijers.jpg

meijers.jpg

567 ms

FEG-EFAA.png

FEG-EFAA.png

566 ms

Accessibility Review

efaa.nl accessibility score

81

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

efaa.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

efaa.nl SEO score

95

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 Efaa.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 Efaa.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

efaa.nl

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