Tools & Wizards About Us
dwvhardboard.nl screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

dwvhardboard.nl

D.W.V. Hardboard - Board Sports Student Association Enschede

Page Load Speed

4.5 sec in total

First Response

385 ms

Resources Loaded

3.8 sec

Page Rendered

323 ms

dwvhardboard.nl screenshot

About Website

Visit dwvhardboard.nl now to see the best up-to-date D W V Hardboard content for Netherlands and also check out these interesting facts you probably never knew about dwvhardboard.nl

Enschede Student Windsurf Association D.W.V. Hardboard. We are the kitesurfing, windsurfing, wave surfing, skateboarding, wakeboarding, and snowboarding association for all students of the University ...

Visit dwvhardboard.nl

Key Findings

We analyzed Dwvhardboard.nl page load time and found that the first response time was 385 ms and then it took 4.1 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

dwvhardboard.nl performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value9.0 s

15/100

10%

TBT (Total Blocking Time)

Value2,430 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

dwvhardboard.nl

385 ms

www.dwvhardboard.nl

285 ms

www.dwvhardboard.nl

498 ms

css_3644d939594fe7fe89794132597a67da.css

269 ms

js_1b0c0093abcf8a3fc9134385d6fa896f.js

556 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 82% of them (84 requests) were addressed to the original Dwvhardboard.nl, 8% (8 requests) were made to Embed.windyty.com and 4% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Dwvhardboard.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 627.3 kB (36%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dwvhardboard.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. 30% of websites need less resources to load. Images take 963.2 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 124.5 kB

  • Original 138.2 kB
  • After minification 120.1 kB
  • After compression 13.7 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. This page needs HTML code to be minified as it can gain 18.1 kB, which is 13% 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 124.5 kB or 90% of the original size.

Image Optimization

-2%

Potential reduce by 23.7 kB

  • Original 963.2 kB
  • After minification 939.4 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. D W V Hardboard images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 360.4 kB

  • Original 513.1 kB
  • After minification 464.4 kB
  • After compression 152.7 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 360.4 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 118.7 kB

  • Original 144.9 kB
  • After minification 142.4 kB
  • After compression 26.2 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. Dwvhardboard.nl needs all CSS files to be minified and compressed as it can save up to 118.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (52%)

Requests Now

98

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D W V Hardboard. 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 as a result speed up the page load time.

Network Requests Diagram

dwvhardboard.nl

dwvhardboard.nl

385 ms

www.dwvhardboard.nl

www.dwvhardboard.nl

285 ms

www.dwvhardboard.nl

www.dwvhardboard.nl

498 ms

css_3644d939594fe7fe89794132597a67da.css

css_3644d939594fe7fe89794132597a67da.css

269 ms

js_1b0c0093abcf8a3fc9134385d6fa896f.js

js_1b0c0093abcf8a3fc9134385d6fa896f.js

556 ms

embed.windyty.com

embed.windyty.com

522 ms

bg-header.png

bg-header.png

128 ms

logo.png

logo.png

129 ms

menu-leaf.png

menu-leaf.png

130 ms

prev-off.png

prev-off.png

180 ms

next-off.png

next-off.png

184 ms

iva.jpg

iva.jpg

184 ms

bg-cal.png

bg-cal.png

269 ms

picture-429.png

picture-429.png

271 ms

picture-309.jpg

picture-309.jpg

275 ms

picture-437.png

picture-437.png

276 ms

picture-442.jpg

picture-442.jpg

273 ms

picture-40.jpg

picture-40.jpg

295 ms

picture-341.jpg

picture-341.jpg

357 ms

picture-290.jpg

picture-290.jpg

360 ms

picture-450.jpg

picture-450.jpg

361 ms

picture-287.jpg

picture-287.jpg

362 ms

picture-291.jpg

picture-291.jpg

362 ms

picture-91.jpg

picture-91.jpg

393 ms

picture-410.jpg

picture-410.jpg

446 ms

picture-71.jpg

picture-71.jpg

449 ms

picture-363.jpg

picture-363.jpg

449 ms

picture-287.jpg

picture-287.jpg

451 ms

picture-363.jpg

picture-363.jpg

450 ms

picture-286.png

picture-286.png

490 ms

picture-231.png

picture-231.png

535 ms

picture-224.jpg

picture-224.jpg

537 ms

picture-300.jpg

picture-300.jpg

538 ms

picture-351.jpg

picture-351.jpg

539 ms

donkey.jpg

donkey.jpg

540 ms

picture-444.jpg

picture-444.jpg

586 ms

picture-354.png

picture-354.png

623 ms

picture-312.png

picture-312.png

625 ms

picture-241754333041.jpg

picture-241754333041.jpg

627 ms

picture-411.jpg

picture-411.jpg

629 ms

picture-91.jpg

picture-91.jpg

628 ms

piwik.js

piwik.js

613 ms

picture-334.png

picture-334.png

565 ms

picture-13446225706.jpg

picture-13446225706.jpg

592 ms

picture-14.png

picture-14.png

593 ms

picture-26.jpg

picture-26.jpg

594 ms

picture-35.jpg

picture-35.jpg

544 ms

picture-37.jpg

picture-37.jpg

542 ms

picture-166.jpg

picture-166.jpg

606 ms

picture-163.jpg

picture-163.jpg

541 ms

picture-160.jpg

picture-160.jpg

541 ms

picture-188.jpg

picture-188.jpg

539 ms

picture-77.jpg

picture-77.jpg

538 ms

picture-193749239265.jpg

picture-193749239265.jpg

538 ms

picture-41.jpg

picture-41.jpg

700 ms

picture-193749239265.jpg

picture-193749239265.jpg

638 ms

picture-392.jpg

picture-392.jpg

637 ms

picture-314.jpg

picture-314.jpg

635 ms

picture-345.jpg

picture-345.jpg

634 ms

picture-481.jpg

picture-481.jpg

633 ms

picture-220215573141.jpg

picture-220215573141.jpg

614 ms

picture-340.jpg

picture-340.jpg

559 ms

picture-411.jpg

picture-411.jpg

557 ms

picture-509.jpg

picture-509.jpg

556 ms

PCV-260x68.png

PCV-260x68.png

555 ms

button-bar-nieuw-event.png

button-bar-nieuw-event.png

554 ms

picture-334.png

picture-334.png

603 ms

embed.css

embed.css

160 ms

minifest.js

minifest.js

165 ms

leaflet3D.v0.js

leaflet3D.v0.js

345 ms

embed.js

embed.js

265 ms

picture-201.jpg

picture-201.jpg

555 ms

picture-201.jpg

picture-201.jpg

552 ms

picture-497.jpg

picture-497.jpg

548 ms

hangloose_klein.png

hangloose_klein.png

548 ms

picture-188.jpg

picture-188.jpg

554 ms

DSC_0192.JPG

DSC_0192.JPG

605 ms

IMG-20160310-WA0007.jpg

IMG-20160310-WA0007.jpg

568 ms

1457202335690-771210626.jpg

1457202335690-771210626.jpg

566 ms

picture-231.png

picture-231.png

562 ms

WP_20160218_002.jpg

WP_20160218_002.jpg

562 ms

picture-290.jpg

picture-290.jpg

564 ms

IMG_20160209_215711.jpg

IMG_20160209_215711.jpg

592 ms

picture-291.jpg

picture-291.jpg

564 ms

hyves-banaan.gif

hyves-banaan.gif

561 ms

header-11_0.jpg

header-11_0.jpg

1273 ms

slide-ireland-2.jpg

slide-ireland-2.jpg

915 ms

sjabloon-header2.jpg

sjabloon-header2.jpg

1060 ms

slide-ireland-5.jpg

slide-ireland-5.jpg

940 ms

header-10_0.jpg

header-10_0.jpg

1010 ms

ajax-loader5.gif

ajax-loader5.gif

155 ms

logo_windyty_11.svg

logo_windyty_11.svg

162 ms

analytics.js

analytics.js

125 ms

20.jpg

20.jpg

257 ms

20.jpg

20.jpg

204 ms

21.jpg

21.jpg

247 ms

21.jpg

21.jpg

154 ms

iconfont.woff

iconfont.woff

190 ms

wind-surface.jpg

wind-surface.jpg

149 ms

collect

collect

12 ms

collect

collect

10 ms

collect

collect

10 ms

Accessibility Review

dwvhardboard.nl accessibility score

71

Accessibility Issues

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.

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

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

High

Image elements do not have [alt] attributes

Best Practices

dwvhardboard.nl best practices score

54

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

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

dwvhardboard.nl SEO score

54

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dwvhardboard.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Dwvhardboard.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

dwvhardboard.nl

Open Graph description is not detected on the main page of D W V Hardboard. 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: