Tools & Wizards About Us
zwembaddeblinkert.nl screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

zwembaddeblinkert.nl

zwembaddeblinkert.nl - This website is for sale! - zwembaddeblinkert Resources and Information.

Page Load Speed

5.4 sec in total

First Response

351 ms

Resources Loaded

4.7 sec

Page Rendered

328 ms

zwembaddeblinkert.nl screenshot

About Website

Welcome to zwembaddeblinkert.nl homepage info - get ready to check Zwembaddeblinkert best content right away, or after learning these important things about zwembaddeblinkert.nl

This website is for sale! zwembaddeblinkert.nl is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, zwembadde...

Visit zwembaddeblinkert.nl

Key Findings

We analyzed Zwembaddeblinkert.nl page load time and found that the first response time was 351 ms and then it took 5.1 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

zwembaddeblinkert.nl performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.205

60/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

Network Requests Diagram

blinkert

351 ms

90 ms

1223 ms

template.css

92 ms

module_default.css

181 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Zwembaddeblinkert.nl, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Optisport.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 378.2 kB (13%)

Content Size

3.0 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zwembaddeblinkert.nl main page is 3.0 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 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 13.6 kB

  • Original 18.5 kB
  • After minification 16.5 kB
  • After compression 4.9 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 11% 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 13.6 kB or 73% of the original size.

Image Optimization

-5%

Potential reduce by 132.9 kB

  • Original 2.6 MB
  • After minification 2.5 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. Zwembaddeblinkert images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 168.3 kB

  • Original 268.6 kB
  • After minification 263.4 kB
  • After compression 100.3 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 168.3 kB or 63% of the original size.

CSS Optimization

-85%

Potential reduce by 63.4 kB

  • Original 74.3 kB
  • After minification 63.4 kB
  • After compression 10.9 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. Zwembaddeblinkert.nl needs all CSS files to be minified and compressed as it can save up to 63.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (47%)

Requests Now

51

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zwembaddeblinkert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

blinkert

blinkert

351 ms

90 ms

1223 ms

template.css

template.css

92 ms

module_default.css

module_default.css

181 ms

template.css.php

template.css.php

267 ms

jquery.min.js

jquery.min.js

443 ms

jquery-noconflict.js

jquery-noconflict.js

267 ms

jquery-migrate.min.js

jquery-migrate.min.js

268 ms

caption.js

caption.js

266 ms

mootools-core.js

mootools-core.js

357 ms

core.js

core.js

351 ms

bootstrap.min.js

bootstrap.min.js

353 ms

template.js

template.js

353 ms

acymailing_module.js

acymailing_module.js

354 ms

jquery.fpss.js

jquery.fpss.js

437 ms

jquery.placeholder.js

jquery.placeholder.js

438 ms

analytics.js

analytics.js

73 ms

background-tail.png

background-tail.png

107 ms

top-tail.gif

top-tail.gif

98 ms

sitemenu-hov.png

sitemenu-hov.png

98 ms

container-top.png

container-top.png

99 ms

container-tail.png

container-tail.png

98 ms

social1.png

social1.png

106 ms

facebook.png

facebook.png

183 ms

deblinkert.jpg

deblinkert.jpg

185 ms

item1-bg.gif

item1-bg.gif

184 ms

item2-bg.gif

item2-bg.gif

185 ms

item3-bg.gif

item3-bg.gif

188 ms

item4-bg.gif

item4-bg.gif

186 ms

item5-bg.gif

item5-bg.gif

269 ms

item6-bg.gif

item6-bg.gif

270 ms

loading_black.gif

loading_black.gif

270 ms

5_ffee2447b152494b43d9816faaea83c8_m.jpg

5_ffee2447b152494b43d9816faaea83c8_m.jpg

872 ms

6_ada9a09acea936d776a6f55c82778c43_m.jpg

6_ada9a09acea936d776a6f55c82778c43_m.jpg

874 ms

7_9caa2793658f3cc387f216157300b1ce_m.jpg

7_9caa2793658f3cc387f216157300b1ce_m.jpg

878 ms

8_184b7cb84d7b456c96a0bdfbbeaa5f14_m.jpg

8_184b7cb84d7b456c96a0bdfbbeaa5f14_m.jpg

957 ms

9_d61d44254608dd06ccdd2ff02982d14d_m.jpg

9_d61d44254608dd06ccdd2ff02982d14d_m.jpg

1048 ms

10_e31ace2a15a7c70645ad83df9ecd43b0_m.jpg

10_e31ace2a15a7c70645ad83df9ecd43b0_m.jpg

1034 ms

11_c82cc4e14a1d2c8c8ffff9840d24b558_m.jpg

11_c82cc4e14a1d2c8c8ffff9840d24b558_m.jpg

1219 ms

12_3899dfe821816fbcb3db3e3b23f81585_m.jpg

12_3899dfe821816fbcb3db3e3b23f81585_m.jpg

1220 ms

banner.png

banner.png

965 ms

Banner_zwemlesvontuur.jpg

Banner_zwemlesvontuur.jpg

1042 ms

Button-gratis-zwemles-advies-4.jpg

Button-gratis-zwemles-advies-4.jpg

1571 ms

contactbox-bg.png

contactbox-bg.png

1121 ms

contactbox-top.png

contactbox-top.png

1130 ms

contactbox-bottom.png

contactbox-bottom.png

1135 ms

paars-block-tail.png

paars-block-tail.png

1207 ms

paars-block-top.png

paars-block-top.png

1217 ms

paars-block-bottom.png

paars-block-bottom.png

1225 ms

Samen_met_uw_kind_zwemmen.jpg

Samen_met_uw_kind_zwemmen.jpg

1379 ms

footer-social.png

footer-social.png

1304 ms

footer-logo.png

footer-logo.png

1304 ms

lucidagrande-webfont.woff

lucidagrande-webfont.woff

1306 ms

collect

collect

11 ms

lucidagrande-bold-webfont.woff

lucidagrande-bold-webfont.woff

1225 ms

Accessibility Review

zwembaddeblinkert.nl accessibility score

63

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

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

zwembaddeblinkert.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

zwembaddeblinkert.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

Page is blocked from indexing

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

    EN

  • Language Claimed

    NL

  • Encoding

    UTF-8

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

zwembaddeblinkert.nl

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