Tools & Wizards About Us
dekkerwatersport.nl screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

dekkerwatersport.nl

Dekker Watersport, dé watersportwinkel van Nederland - Dekker Watersport

Page Load Speed

3.1 sec in total

First Response

642 ms

Resources Loaded

2.1 sec

Page Rendered

398 ms

dekkerwatersport.nl screenshot

About Website

Welcome to dekkerwatersport.nl homepage info - get ready to check Dekker Watersport best content for Belgium right away, or after learning these important things about dekkerwatersport.nl

Met zeilkleding, bootelektra, GPS en dekuitrusting is Dekker Watersport dé plek voor uw boot. Voor 16:00 besteld, de volgende werkdag in huis!

Visit dekkerwatersport.nl

Key Findings

We analyzed Dekkerwatersport.nl page load time and found that the first response time was 642 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dekkerwatersport.nl performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value4,010 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.795

5/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

dekkerwatersport.nl

642 ms

Stylesheet.css

423 ms

General.js

307 ms

ImageBrowser.js

398 ms

WebResource.axd

181 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 88% of them (50 requests) were addressed to the original Dekkerwatersport.nl, 4% (2 requests) were made to Googleadservices.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Dekkerwatersport.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (47%)

Content Size

2.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dekkerwatersport.nl main page is 2.4 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. 50% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 23.5 kB

  • Original 32.3 kB
  • After minification 29.9 kB
  • After compression 8.9 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. 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 23.5 kB or 73% of the original size.

Image Optimization

-12%

Potential reduce by 137.1 kB

  • Original 1.1 MB
  • After minification 969.6 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. Obviously, Dekker Watersport needs image optimization as it can save up to 137.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 925.2 kB

  • Original 1.2 MB
  • After minification 921.8 kB
  • After compression 300.8 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 925.2 kB or 75% of the original size.

CSS Optimization

-84%

Potential reduce by 33.7 kB

  • Original 40.4 kB
  • After minification 27.3 kB
  • After compression 6.6 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. Dekkerwatersport.nl needs all CSS files to be minified and compressed as it can save up to 33.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (37%)

Requests Now

54

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dekker Watersport. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dekkerwatersport.nl

dekkerwatersport.nl

642 ms

Stylesheet.css

Stylesheet.css

423 ms

General.js

General.js

307 ms

ImageBrowser.js

ImageBrowser.js

398 ms

WebResource.axd

WebResource.axd

181 ms

WebResource.axd

WebResource.axd

364 ms

WebResource.axd

WebResource.axd

249 ms

WebResource.axd

WebResource.axd

267 ms

WebResource.axd

WebResource.axd

392 ms

ckeditor.js

ckeditor.js

753 ms

WebResource.axd

WebResource.axd

837 ms

WebResource.axd

WebResource.axd

404 ms

conversion.js

conversion.js

16 ms

CmsHelper.js

CmsHelper.js

267 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

580 ms

jquery-ui-1.8.18.custom.min.js

jquery-ui-1.8.18.custom.min.js

356 ms

jquery.dataTables.js

jquery.dataTables.js

1026 ms

producthelper.js

producthelper.js

363 ms

jquery.js

jquery.js

634 ms

html5lightbox.js

html5lightbox.js

460 ms

jquery-timing.min.js

jquery-timing.min.js

570 ms

loading.gif

loading.gif

582 ms

bgGradient.png

bgGradient.png

490 ms

imgLeftTop.png

imgLeftTop.png

564 ms

logo.png

logo.png

627 ms

HeaderText.png

HeaderText.png

633 ms

buttonZoeken.png

buttonZoeken.png

612 ms

cart.png

cart.png

791 ms

btn_naarbetalen.png

btn_naarbetalen.png

727 ms

social_buttons.png

social_buttons.png

729 ms

adres.jpg

adres.jpg

772 ms

raymarine-flagstore.jpg

raymarine-flagstore.jpg

759 ms

pilotstore.png

pilotstore.png

863 ms

03-Marine-accu-17-04-15b.jpg

03-Marine-accu-17-04-15b.jpg

943 ms

Banners%202016%20B&G%20Triton[2].png

Banners%202016%20B&G%20Triton[2].png

885 ms

Banners%202016%20Garmin%20GPSmap.png

Banners%202016%20Garmin%20GPSmap.png

964 ms

Banners%202016%20Raymarine%20E7.png

Banners%202016%20Raymarine%20E7.png

891 ms

Banners%202016%20International%20Micron%20Plus%20Antifouling[2].png

Banners%202016%20International%20Micron%20Plus%20Antifouling[2].png

936 ms

Banners%202016%20Garmin%20Quatix.png

Banners%202016%20Garmin%20Quatix.png

1009 ms

Banners%202016%20Epifanes%20Copper.png

Banners%202016%20Epifanes%20Copper.png

1061 ms

Banners%202016%20Riwax%20glanspakketten[1].png

Banners%202016%20Riwax%20glanspakketten[1].png

1003 ms

close.gif

close.gif

1031 ms

geen_verzendkosten_wit.jpg

geen_verzendkosten_wit.jpg

1088 ms

iphone.jpg

iphone.jpg

1107 ms

swirlTop.png

swirlTop.png

646 ms

bg_top.png

bg_top.png

634 ms

NavPijl.png

NavPijl.png

646 ms

swirlBottom.png

swirlBottom.png

675 ms

95 ms

ga.js

ga.js

60 ms

__utm.gif

__utm.gif

15 ms

43 ms

38 ms

css

css

26 ms

lightbox-next.png

lightbox-next.png

372 ms

lightbox-prev.png

lightbox-prev.png

361 ms

lightbox-close.png

lightbox-close.png

356 ms

Accessibility Review

dekkerwatersport.nl accessibility score

58

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

dekkerwatersport.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

Displays images with incorrect aspect ratio

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

dekkerwatersport.nl SEO score

83

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

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dekkerwatersport.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dekkerwatersport.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

dekkerwatersport.nl

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