4.6 sec in total
1 sec
3.1 sec
474 ms
Visit isandra.nl now to see the best up-to-date Isandra content and also check out these interesting facts you probably never knew about isandra.nl
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Visit isandra.nlWe analyzed Isandra.nl page load time and found that the first response time was 1 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
isandra.nl performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value3.9 s
53/100
25%
Value5.1 s
61/100
10%
Value50 ms
100/100
30%
Value0.201
62/100
15%
Value2.8 s
97/100
10%
1020 ms
344 ms
421 ms
189 ms
289 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 21% of them (19 requests) were addressed to the original Isandra.nl, 22% (20 requests) were made to Static.xx.fbcdn.net and 21% (19 requests) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Isandra.nl.
Page size can be reduced by 727.4 kB (41%)
1.8 MB
1.1 MB
In fact, the total size of Isandra.nl main page is 1.8 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. 70% of websites need less resources to load. Images take 824.5 kB which makes up the majority of the site volume.
Potential reduce by 38.4 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 38.4 kB or 79% of the original size.
Potential reduce by 38.5 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. Isandra images are well optimized though.
Potential reduce by 508.3 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 508.3 kB or 67% of the original size.
Potential reduce by 142.2 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. Isandra.nl needs all CSS files to be minified and compressed as it can save up to 142.2 kB or 88% of the original size.
Number of requests can be reduced by 37 (44%)
84
47
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isandra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
isandra.nl
1020 ms
www.isandra.nl
344 ms
foundation.min.css
421 ms
custom.css
189 ms
modernizr.js
289 ms
maps
36 ms
jquery-1.5.min.js
487 ms
jquery.easing.1.1.1.js
205 ms
jquery.js
409 ms
foundation.min.js
569 ms
background.jpg
628 ms
new_bg.png
422 ms
1.png
228 ms
6.png
362 ms
3.png
142 ms
4.png
359 ms
5.png
358 ms
2.png
354 ms
gratisvuurwerk.png
744 ms
common.js
15 ms
map.js
17 ms
overlay.js
14 ms
util.js
13 ms
marker.js
11 ms
fb.png
424 ms
StaticMapService.GetMapImage
191 ms
sdk.js
97 ms
onion.js
25 ms
openhand_8_8.cur
91 ms
ViewportInfoService.GetViewportInfo
61 ms
stats.js
55 ms
infowindow.js
55 ms
controls.js
50 ms
182 ms
transparent.png
91 ms
css
82 ms
xd_arbiter.php
125 ms
xd_arbiter.php
183 ms
vt
105 ms
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100 ms
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99 ms
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vt
126 ms
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139 ms
google4.png
71 ms
mapcnt6.png
80 ms
sv5.png
71 ms
marker.png
79 ms
vt
83 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
30 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
38 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
39 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
39 ms
tmapctrl.png
31 ms
cb_scout5.png
38 ms
tmapctrl4.png
37 ms
imgs8.png
36 ms
like_box.php
139 ms
AuthenticationService.Authenticate
119 ms
410ucuAGgaJ.css
90 ms
tSbl8xBI27R.css
112 ms
VyhHmC9SnBT.css
130 ms
q68gy-v_YMF.js
159 ms
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190 ms
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1320_322679647856108_3023876510017374113_n.jpg
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379 ms
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236 ms
wL6VQj7Ab77.png
98 ms
s7jcwEQH7Sx.png
97 ms
gxbPuQdXIZP.png
19 ms
I6-MnjEovm5.js
19 ms
pQrUxxo5oQp.js
34 ms
isandra.nl accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Links do not have a discernible name
isandra.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
isandra.nl SEO score
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isandra.nl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Isandra.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.
isandra.nl
Open Graph description is not detected on the main page of Isandra. 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: