4.2 sec in total
344 ms
3.4 sec
426 ms
Welcome to sparta.nl homepage info - get ready to check Sparta best content for Netherlands right away, or after learning these important things about sparta.nl
Voel de vrijheid van fietsen op een e-bike. Sparta biedt innovatieve e-bikes voor elk gebruik. Bekijk alle e-bikes of zoek een Sparta dealer.
Visit sparta.nlWe analyzed Sparta.nl page load time and found that the first response time was 344 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
sparta.nl performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value5.2 s
24/100
25%
Value10.1 s
9/100
10%
Value3,710 ms
1/100
30%
Value0
100/100
15%
Value20.2 s
2/100
10%
344 ms
380 ms
730 ms
128 ms
142 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 26% of them (19 requests) were addressed to the original Sparta.nl, 31% (22 requests) were made to Static.sparta.nl and 6% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Static.sparta.nl.
Page size can be reduced by 128.4 kB (13%)
1.0 MB
896.4 kB
In fact, the total size of Sparta.nl main page is 1.0 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. 45% of websites need less resources to load. Images take 775.3 kB which makes up the majority of the site volume.
Potential reduce by 54.9 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 14.9 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 54.9 kB or 82% of the original size.
Potential reduce by 6.9 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. Sparta images are well optimized though.
Potential reduce by 60.5 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 60.5 kB or 34% of the original size.
Potential reduce by 6.1 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. Sparta.nl needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 88% of the original size.
Number of requests can be reduced by 28 (48%)
58
30
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sparta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
sparta.nl
344 ms
sparta.nl
380 ms
www.sparta.nl
730 ms
css
128 ms
css
142 ms
3a020f96-d05a-4798-88c2-1f944a672b4b.css
173 ms
mCustomScrollbar.css
95 ms
jquery.selectBoxIt-modified.css
188 ms
main.css
572 ms
modernizr.min.js
762 ms
geoip2.js
132 ms
-merged-21ef78245c38b42ac12356f23cc37427.min.js
1172 ms
-merged-49fadbe5eae1e02e4ff9bc1d9316d286.min.js
849 ms
conversion.js
121 ms
9W-.js
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ga.js
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j.php
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logo-2016.png
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regular-ebike.jpg
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urban-ebike.jpg
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special-ebike.jpg
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espeed-ebike.jpg
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allround-bike.jpg
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urban-bike.jpg
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other-bike.jpg
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kinder-bike.jpg
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guarantee-label_intro.png
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m8i_intro.jpg
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wua_top100.png
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gtm.js
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logo-glow.jpg
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bg-home-recreatief.jpg
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bg-home-korteritten.jpg
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bg-home-woon_werk.jpg
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load-postcode.gif
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bg-arrow-right.png
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66596749-cc45-4323-95d3-7d9068159531.woff
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d63cba8b-7a9f-4d5f-b9ca-e5b65fad9b42.woff
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icomoon.woff
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ODelI1aHBYDBqgeIAH2zlEY6Fu39Tt9XkmtSosaMoEA.ttf
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toadOcfmlt9b38dHJxOBGPS42wKzre0cxmO5m5GyTsY.ttf
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toadOcfmlt9b38dHJxOBGBRq_IsDXucKYMk4-diqPEc.ttf
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toadOcfmlt9b38dHJxOBGLlcMrNrsnL9dgADnXgYJjs.ttf
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v.gif
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inpage_linkid.js
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analytics.js
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fbevents.js
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__utm.gif
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ec.js
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select-arrow-down-2.png
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mijn-sparta-favoriete-fietsen.json
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mijn-sparta-testlab-resultaten.json
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me
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recreatief.svg
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korte-ritten.svg
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woon-werk.svg
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ga-audiences
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conversion_async.js
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sparta.nl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not have valid values
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
Buttons do not have an accessible name
Form elements do not have associated labels
Links do not have a discernible name
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
sparta.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
sparta.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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 Sparta.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 Sparta.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.
sparta.nl
Open Graph data is detected on the main page of Sparta. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: