2.6 sec in total
251 ms
2 sec
362 ms
Click here to check amazing Nieuw Sloten content. Otherwise, check out these important facts you probably never knew about nieuw-sloten.nl
Visit nieuw-sloten.nlWe analyzed Nieuw-sloten.nl page load time and found that the first response time was 251 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
nieuw-sloten.nl performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value8.7 s
1/100
25%
Value6.6 s
37/100
10%
Value710 ms
42/100
30%
Value0.561
12/100
15%
Value9.1 s
33/100
10%
251 ms
522 ms
337 ms
40 ms
70 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 13% of them (10 requests) were addressed to the original Nieuw-sloten.nl, 73% (55 requests) were made to Cache.voetbalassist.nl and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (787 ms) relates to the external source Cache.voetbalassist.nl.
Page size can be reduced by 152.5 kB (23%)
656.4 kB
503.9 kB
In fact, the total size of Nieuw-sloten.nl main page is 656.4 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. 50% of websites need less resources to load. Images take 459.6 kB which makes up the majority of the site volume.
Potential reduce by 57.1 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 57.1 kB or 80% of the original size.
Potential reduce by 34.8 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. Nieuw Sloten images are well optimized though.
Potential reduce by 60.4 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 60.4 kB or 48% of the original size.
Potential reduce by 296 B
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. Nieuw-sloten.nl needs all CSS files to be minified and compressed as it can save up to 296 B or 47% of the original size.
Number of requests can be reduced by 19 (26%)
72
53
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nieuw Sloten. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
nieuw-sloten.nl
251 ms
www.nieuw-sloten.nl
522 ms
LoadCss.ashx
337 ms
jquery.min.js
40 ms
bootstrap.min.js
70 ms
415 ms
css
41 ms
home.js
175 ms
LoadModuleCss.ashx
257 ms
analytics.js
17 ms
collect
13 ms
bg_veld.ashx
399 ms
bg-noise.png
125 ms
131.jpg
126 ms
127.gif
168 ms
86.jpg
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76.jpg
168 ms
82.png
243 ms
85.jpg
173 ms
81.jpg
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100.jpg
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101.gif
413 ms
116.gif
390 ms
119.jpg
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325 ms
117.jpg
400 ms
130.png
481 ms
1393.jpg
404 ms
1392.jpg
470 ms
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1389.jpg
480 ms
1390.jpg
488 ms
1383.jpg
497 ms
1382.jpg
547 ms
1381.jpg
556 ms
1380.jpg
559 ms
1379.jpg
561 ms
VALogo.png
569 ms
true2.png
578 ms
menu_icon.png
122 ms
infobalk_icon.png
123 ms
default3_logo.png
251 ms
A.JPG
181 ms
masterz.JPG
257 ms
2591-Banner-728x90.gif
439 ms
icon_ball.png
612 ms
header_bg.ashx
621 ms
1.jpg
624 ms
header_overlay.ashx
787 ms
ImageChangeColor.ashx
635 ms
ImageChangeColor.ashx
646 ms
sdk.js
89 ms
ImageChangeColor.ashx
582 ms
ImageChangeColor.ashx
594 ms
arrow_down.png
555 ms
whistle.png
567 ms
b9QBgL0iMZfDSpmcXcE8nCSLrGe-fkSRw2DeVgOoWcQ.woff
7 ms
ImageChangeColor.ashx
580 ms
119 ms
xd_arbiter.php
19 ms
xd_arbiter.php
38 ms
ImageChangeColor.ashx
612 ms
afgelastingen.png
568 ms
ib_rss.png
563 ms
calendar.png
575 ms
star.png
594 ms
ib_close.png
550 ms
footerImg.ashx
559 ms
SocialMediaIcon.ashx
557 ms
SocialMediaIcon.ashx
494 ms
1323.jpg
502 ms
print.css
83 ms
print.css
81 ms
nieuw-sloten.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
[id] attributes on active, focusable elements are not unique
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
nieuw-sloten.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
Missing source maps for large first-party JavaScript
nieuw-sloten.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
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nieuw-sloten.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 Nieuw-sloten.nl main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
nieuw-sloten.nl
Open Graph description is not detected on the main page of Nieuw Sloten. 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: