Tools & Wizards About Us
schoolsport.nl screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

schoolsport.nl

Voor heel Nederland in Beweging! | Schoolsport.nl

Page Load Speed

5.5 sec in total

First Response

526 ms

Resources Loaded

4.8 sec

Page Rendered

238 ms

schoolsport.nl screenshot

About Website

Click here to check amazing Schoolsport content. Otherwise, check out these important facts you probably never knew about schoolsport.nl

School Sport, onderdeel van Eilers Sport, is een groothandel in sportartikelen. Bekijk ons uitgebreide assortiment in de Webshop!

Visit schoolsport.nl

Key Findings

We analyzed Schoolsport.nl page load time and found that the first response time was 526 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

schoolsport.nl performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value2,180 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.266

46/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

schoolsport.nl

526 ms

www.eilerssport.nl

2060 ms

bootstrap.min.css

163 ms

bootstrap-theme.min.css

171 ms

font-awesome.css

172 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Schoolsport.nl, 83% (96 requests) were made to Eilerssport.nl and 3% (4 requests) were made to Cdn.leafletjs.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Eilerssport.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (70%)

Content Size

2.3 MB

After Optimization

701.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Schoolsport.nl main page is 2.3 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. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 168.2 kB

  • Original 200.0 kB
  • After minification 185.6 kB
  • After compression 31.7 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 168.2 kB or 84% of the original size.

Image Optimization

-8%

Potential reduce by 27.7 kB

  • Original 333.6 kB
  • After minification 305.9 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. Schoolsport images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 970.9 kB

  • Original 1.3 MB
  • After minification 956.1 kB
  • After compression 279.2 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 970.9 kB or 78% of the original size.

CSS Optimization

-85%

Potential reduce by 459.9 kB

  • Original 544.2 kB
  • After minification 446.9 kB
  • After compression 84.3 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. Schoolsport.nl needs all CSS files to be minified and compressed as it can save up to 459.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 81 (75%)

Requests Now

108

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schoolsport. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

schoolsport.nl

schoolsport.nl

526 ms

www.eilerssport.nl

www.eilerssport.nl

2060 ms

bootstrap.min.css

bootstrap.min.css

163 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

171 ms

font-awesome.css

font-awesome.css

172 ms

menu.css

menu.css

174 ms

theme.css

theme.css

253 ms

fontsocialico.css

fontsocialico.css

179 ms

faq-style.css

faq-style.css

242 ms

freetextsearch.css

freetextsearch.css

246 ms

quicksearch.css

quicksearch.css

246 ms

style.css

style.css

247 ms

cartpro.css

cartpro.css

265 ms

sm_deal.css

sm_deal.css

320 ms

sm-dynamicslideshow.css

sm-dynamicslideshow.css

324 ms

sm-dynamicslideshow-settings.css

sm-dynamicslideshow-settings.css

328 ms

imageslider.css

imageslider.css

332 ms

searchboxpro.css

searchboxpro.css

333 ms

animate.css

animate.css

352 ms

supercategories.css

supercategories.css

399 ms

prototype.js

prototype.js

572 ms

ccard.js

ccard.js

409 ms

validation.js

validation.js

412 ms

builder.js

builder.js

411 ms

effects.js

effects.js

440 ms

dragdrop.js

dragdrop.js

480 ms

controls.js

controls.js

491 ms

slider.js

slider.js

491 ms

js.js

js.js

494 ms

form.js

form.js

528 ms

menu.js

menu.js

565 ms

translate.js

translate.js

572 ms

cookies.js

cookies.js

573 ms

quicksearch.js

quicksearch.js

577 ms

product.js

product.js

618 ms

calendar.js

calendar.js

649 ms

calendar-setup.js

calendar-setup.js

651 ms

leaflet.css

leaflet.css

22 ms

leaflet.js

leaflet.js

31 ms

js

js

24 ms

css

css

24 ms

yt-responsive.css

yt-responsive.css

593 ms

blue.css

blue.css

503 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

505 ms

jquery.fancybox.css

jquery.fancybox.css

551 ms

cloudzoom.css

cloudzoom.css

574 ms

map.css

map.css

569 ms

megamenu.css

megamenu.css

510 ms

megamenu.css

megamenu.css

509 ms

jquery-v-1-9.js

jquery-v-1-9.js

599 ms

accordion.js

accordion.js

564 ms

docs.css

docs.css

572 ms

addons.css

addons.css

564 ms

css3.css

css3.css

510 ms

colorbox.css

colorbox.css

506 ms

widgets.css

widgets.css

567 ms

bundle.js

bundle.js

610 ms

js.js

js.js

610 ms

effects.js

effects.js

593 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

599 ms

jquery.noconflict.js

jquery.noconflict.js

549 ms

jquery.uniform.min.js

jquery.uniform.min.js

574 ms

jquery.jqtransform.js

jquery.jqtransform.js

574 ms

bootstrap.min.js

bootstrap.min.js

547 ms

yt-script.js

yt-script.js

512 ms

yt-extend.js

yt-extend.js

529 ms

cloud-zoom.1.0.2.js

cloud-zoom.1.0.2.js

581 ms

jcarousellite_1.0.1.js

jcarousellite_1.0.1.js

572 ms

jquery.easing.js

jquery.easing.js

540 ms

jquery.cookie.min.js

jquery.cookie.min.js

508 ms

jquery.accordion_snyderplace.js

jquery.accordion_snyderplace.js

510 ms

respond.src.js

respond.src.js

534 ms

jquery.fancybox.js

jquery.fancybox.js

577 ms

fancybox-buttons.js

fancybox-buttons.js

577 ms

owl.carousel.js

owl.carousel.js

633 ms

jquery.session.js

jquery.session.js

506 ms

Google.js

Google.js

509 ms

map.js

map.js

532 ms

jquery-noconflict.js

jquery-noconflict.js

576 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

572 ms

jquery.themepunch.revolution.js

jquery.themepunch.revolution.js

614 ms

ga.js

ga.js

14 ms

__utm.gif

__utm.gif

13 ms

collect

collect

64 ms

logo.png

logo.png

95 ms

icon-minicart.png

icon-minicart.png

96 ms

slider-waterpolo.jpg

slider-waterpolo.jpg

797 ms

mikasa_m6b.jpg

mikasa_m6b.jpg

229 ms

mikasa_bch-roy.jpg

mikasa_bch-roy.jpg

94 ms

mikasa_bch-sca.jpg

mikasa_bch-sca.jpg

230 ms

mikasa_bch-gre.jpg

mikasa_bch-gre.jpg

177 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

12 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

269 ms

up-arrow.png

up-arrow.png

138 ms

right-quickly-to.png

right-quickly-to.png

194 ms

mc-drop-ver.png

mc-drop-ver.png

195 ms

anMUvcNT0H1YN4FII8wpr0bathaSTBR2c4i13_wzlb0.woff

anMUvcNT0H1YN4FII8wpr0bathaSTBR2c4i13_wzlb0.woff

57 ms

bg-mn-left.png

bg-mn-left.png

135 ms

widgets.js

widgets.js

81 ms

icon_verzendkosten.png

icon_verzendkosten.png

117 ms

new-lb-item.png

new-lb-item.png

97 ms

wishlist-item.png

wishlist-item.png

95 ms

compare-item.png

compare-item.png

96 ms

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

40 ms

bg-title-footer.png

bg-title-footer.png

394 ms

icon_facebook.svg

icon_facebook.svg

394 ms

icon_twitter.svg

icon_twitter.svg

397 ms

43213.jpg

43213.jpg

90 ms

43213.jpg

43213.jpg

145 ms

43214.jpg

43214.jpg

90 ms

marker-icon.png

marker-icon.png

86 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

136 ms

43214.jpg

43214.jpg

47 ms

marker-shadow.png

marker-shadow.png

12 ms

print.css

print.css

87 ms

Accessibility Review

schoolsport.nl accessibility score

66

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

<frame> or <iframe> elements do not have a title

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.

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

schoolsport.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

High

Page has valid source maps

SEO Factors

schoolsport.nl SEO score

90

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

    NL

  • Encoding

    UTF-8

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

schoolsport.nl

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