Tools & Wizards About Us
open-closed.nl screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

open-closed.nl

Openingstijden, adressen van organisaties en instellingen in Nederland

Page Load Speed

3.4 sec in total

First Response

1.4 sec

Resources Loaded

1.6 sec

Page Rendered

310 ms

open-closed.nl screenshot

About Website

Welcome to open-closed.nl homepage info - get ready to check Op En Closed best content for Netherlands right away, or after learning these important things about open-closed.nl

Openingstijden, adressen en telefoonnummers van organisaties en instellingen in Nederland. Openingstijden van winkels en bedrijven, koopzondagen, woonboulevards en winkelcentra.. Categorieën in Nederl...

Visit open-closed.nl

Key Findings

We analyzed Open-closed.nl page load time and found that the first response time was 1.4 sec and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

open-closed.nl performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value2,670 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.297

40/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

open-closed.nl

1429 ms

log2.png

35 ms

sprite.png

26 ms

analytics.js

8 ms

adsbygoogle.js

115 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 43% of them (3 requests) were addressed to the original Open-closed.nl, 29% (2 requests) were made to Google-analytics.com and 14% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Open-closed.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.0 kB (32%)

Content Size

184.2 kB

After Optimization

125.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Open-closed.nl main page is 184.2 kB. 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. Javascripts take 86.3 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 58.9 kB

  • Original 83.4 kB
  • After minification 83.3 kB
  • After compression 24.5 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 58.9 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 14.5 kB
  • After minification 14.5 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. Op En Closed images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 81 B

  • Original 86.3 kB
  • After minification 86.3 kB
  • After compression 86.2 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • AJAX
  • Images
  • JavaScript

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Op En Closed. According to our analytics all requests are already optimized.

Network Requests Diagram

open-closed.nl

open-closed.nl

1429 ms

log2.png

log2.png

35 ms

sprite.png

sprite.png

26 ms

analytics.js

analytics.js

8 ms

adsbygoogle.js

adsbygoogle.js

115 ms

collect

collect

26 ms

js

js

113 ms

Accessibility Review

open-closed.nl accessibility score

97

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.

Best Practices

open-closed.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

open-closed.nl SEO score

86

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

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

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 Open-closed.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 Open-closed.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

open-closed.nl

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