3.9 sec in total
351 ms
3.1 sec
458 ms
Click here to check amazing Openluchtmuseum content for Turkey. Otherwise, check out these important facts you probably never knew about openluchtmuseum.nl
In het Openluchtmuseum komt het verleden tot leven. Een dagje uit voor de hele familie, met school, een zakelijke bijeenkomst of feestlocatie. Hier is alles mogelijk!
Visit openluchtmuseum.nlWe analyzed Openluchtmuseum.nl page load time and found that the first response time was 351 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
openluchtmuseum.nl performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value11.2 s
0/100
25%
Value11.2 s
5/100
10%
Value780 ms
38/100
30%
Value0.067
97/100
15%
Value10.2 s
25/100
10%
351 ms
687 ms
42 ms
278 ms
187 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 73% of them (74 requests) were addressed to the original Openluchtmuseum.nl, 8% (8 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (897 ms) belongs to the original domain Openluchtmuseum.nl.
Page size can be reduced by 425.2 kB (21%)
2.0 MB
1.6 MB
In fact, the total size of Openluchtmuseum.nl main page is 2.0 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 41.2 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 10.9 kB, which is 22% 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 41.2 kB or 82% of the original size.
Potential reduce by 97.4 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. Openluchtmuseum images are well optimized though.
Potential reduce by 214.5 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 214.5 kB or 69% of the original size.
Potential reduce by 72.1 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. Openluchtmuseum.nl needs all CSS files to be minified and compressed as it can save up to 72.1 kB or 86% of the original size.
Number of requests can be reduced by 27 (30%)
91
64
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Openluchtmuseum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
openluchtmuseum.nl
351 ms
www.openluchtmuseum.nl
687 ms
css
42 ms
default.css
278 ms
homepage.css
187 ms
categorie.css
281 ms
oplarrangements.css
283 ms
home_wizard.css
188 ms
jquery.min.js
81 ms
menu.js
270 ms
homepage.js
280 ms
default.js
280 ms
categorie.js
364 ms
oplgroups_filter.js
365 ms
home_wizard.js
369 ms
conversion.js
14 ms
ga.js
80 ms
j.php
79 ms
logo.jpg
124 ms
menu_bg.jpg
124 ms
topattention_bg_left.png
124 ms
clock.png
124 ms
topattention_bg_right.png
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attention_arrow.png
122 ms
topsearch_bg_left.png
221 ms
topsearch_bg_right.png
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topsearch_loop.png
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groepsarrangementen_bg.jpg
301 ms
detail_item_prev.png
219 ms
detail_item_next.png
218 ms
loader.gif
303 ms
inline_plugin_block_arrow.png
307 ms
ta_back.png
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ta_front.png
304 ms
home_wizard_up.png
309 ms
homepage_timetable_bg.jpg
393 ms
homepage_groups_left.png
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homepage_groups_right.png
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group_last_item.jpg
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overview_item_hover.png
400 ms
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inpage_linkid.js
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like.php
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groepsarrangementen_small_row_shadow.png
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footer_news_bg.jpg
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__utm.gif
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modules-1f5c71aea63f8df71401422ed80fbe5f.js
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footer_news_line.jpg
746 ms
homepage_map.jpg
838 ms
arrow_pointing_right.png
757 ms
footer_social_facebook_nl.png
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footer_social_twitter.png
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vriend_vsbfonds.jpg
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vriend_madeinarnhem.jpg
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footer_logo.jpg
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icon_facebook.png
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icon_twitter.png
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visit-data
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menu_arrow_down.png
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openluchtmuseum.nl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
openluchtmuseum.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
openluchtmuseum.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Openluchtmuseum.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 Openluchtmuseum.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.
openluchtmuseum.nl
Open Graph description is not detected on the main page of Openluchtmuseum. 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: