2.3 sec in total
277 ms
1.8 sec
239 ms
Click here to check amazing Wisenten content. Otherwise, check out these important facts you probably never knew about wisenten.nl
In een duinterrein in de Kennemerduinen, het ruim 200 hectare grote Kraansvlak, leven sinds 24 april 2007 wisenten, de Europese bizon.
Visit wisenten.nlWe analyzed Wisenten.nl page load time and found that the first response time was 277 ms and then it took 2.1 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.
wisenten.nl performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value7.4 s
4/100
25%
Value8.7 s
16/100
10%
Value130 ms
96/100
30%
Value0.238
52/100
15%
Value8.4 s
38/100
10%
277 ms
186 ms
181 ms
185 ms
184 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 73% of them (33 requests) were addressed to the original Wisenten.nl, 11% (5 requests) were made to and 4% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (642 ms) belongs to the original domain Wisenten.nl.
Page size can be reduced by 245.9 kB (20%)
1.3 MB
1.0 MB
In fact, the total size of Wisenten.nl main page is 1.3 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. 40% of websites need less resources to load. Images take 942.9 kB which makes up the majority of the site volume.
Potential reduce by 26.6 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 26.6 kB or 75% of the original size.
Potential reduce by 47.7 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. Wisenten images are well optimized though.
Potential reduce by 108.7 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 108.7 kB or 57% of the original size.
Potential reduce by 63.0 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. Wisenten.nl needs all CSS files to be minified and compressed as it can save up to 63.0 kB or 76% of the original size.
Number of requests can be reduced by 25 (68%)
37
12
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wisenten. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
wisenten.nl
277 ms
nl
186 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
181 ms
css__LeQxW73LSYscb1O__H6f-j_jdAzhZBaesGL19KEB6U.css
185 ms
css_zw9JAFqfI25icOTki457OC34lHc0rOsHhjOT5RIrupk.css
184 ms
css_ECiudd_0XMVem5-r7qDR3dkxh1YhbC_kRKZZI8ZSekc.css
202 ms
css_-y8HLCfu17zo-GXjYYcpPlRYCSJD842Axftf7J-Iz-8.css
193 ms
jquery.min.js
26 ms
jquery.once.js
199 ms
drupal.js
270 ms
jquery-ui.min.js
41 ms
nl_OyZnaA-cau3dn36PES8LSsAJ-dx-nS0X12X3FgRqzf8.js
299 ms
jquery.colorbox-min.js
299 ms
colorbox.js
301 ms
navbar_flush_cache.js
303 ms
jquery.meanmenu.min.js
302 ms
responsive_menus_mean_menu.js
360 ms
googleanalytics.js
362 ms
jquery.flexslider-min.js
454 ms
script.js
366 ms
txd8kov.js
124 ms
picturefill.min.js
286 ms
picture.min.js
286 ms
jquery.event.move.js
370 ms
jquery.event.swipe.js
370 ms
colorbox_swipe.js
428 ms
flexslider.load.js
429 ms
analytics.js
9 ms
collect
18 ms
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186 ms
logo-wisenten@2x.png
100 ms
slide_a4_rm_wisent_eet_meidoorn_kop_mg_6046_0.jpg
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slide_a4_rm_vechtende_wisenten_mg_1361__0.jpg
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slide_a4_rm_wisenten_tegen_een_regenachtergron_maar_met_zon_m5l0398_0.jpg
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slide_parorama_rm_wisent_bekijken_wisentpad_gele_route_mg_4435.jpg
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rm_sig_group_in_kraal_mgl_1026.jpg
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a4_rm_geleroute_en_wisenten_achter_hek_2015-02_m5l6260.jpg
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icons-sf2f434c306.png
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icomoon.woff
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wisenten.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.
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
wisenten.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
wisenten.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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 Wisenten.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 Wisenten.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.
wisenten.nl
Open Graph description is not detected on the main page of Wisenten. 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: