5 sec in total
418 ms
4.3 sec
275 ms
Visit silverdome.nl now to see the best up-to-date Silver Dome content and also check out these interesting facts you probably never knew about silverdome.nl
Van indoor activiteiten, schaatsen, eventlocatie of het huren van zalen. Alles is mogelijk bij Silverdome I Dé eventlocatie van Zoetermeer
Visit silverdome.nlWe analyzed Silverdome.nl page load time and found that the first response time was 418 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
silverdome.nl performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value19.1 s
0/100
25%
Value8.7 s
16/100
10%
Value1,140 ms
22/100
30%
Value0
100/100
15%
Value14.9 s
8/100
10%
418 ms
1341 ms
258 ms
53 ms
286 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 56% of them (27 requests) were addressed to the original Silverdome.nl, 19% (9 requests) were made to Embed.tawk.to and 6% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Silverdome.nl.
Page size can be reduced by 50.5 kB (2%)
2.0 MB
2.0 MB
In fact, the total size of Silverdome.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. 35% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 19.7 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 19.7 kB or 74% of the original size.
Potential reduce by 30.3 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. Silver Dome images are well optimized though.
Potential reduce by 362 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 123 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. Silverdome.nl has all CSS files already compressed.
Number of requests can be reduced by 24 (55%)
44
20
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silver Dome. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.
silverdome.nl
418 ms
silverdome.nl
1341 ms
style.css
258 ms
css
53 ms
style.min.css
286 ms
jquery.min.js
369 ms
jquery-migrate.min.js
290 ms
global.js
290 ms
api.js
51 ms
wp-embed.min.js
289 ms
wp-emoji-release.min.js
300 ms
logo.svg
340 ms
Silverdome-curling-Heineken-2922-700x370.jpg
440 ms
Silverdome-kidsfun_DX_7873-700x370.jpg
473 ms
Silverdome-IceGames-3633_bew-700x370.jpg
475 ms
IMG_4064-foto-zaal-HP-kopie-700x370.jpg
494 ms
IMG-20211116-WA0003-700x370.jpg
607 ms
IMG-20201206-WA0015-700x370.jpg
785 ms
gtm.js
104 ms
logo_back.png
968 ms
menu_icon.svg
734 ms
sub_menu_background.svg
736 ms
facebook_but.svg
750 ms
twitter_but.svg
854 ms
instagram_but.svg
986 ms
Silverdome-bar-Heineken-2749-kopie-1920x1071.jpg
1441 ms
20150101_TikTak_Vincent_005_0111-1920x1280.jpg
1358 ms
slide-kinderfeestjes-1920x1170.jpg
1482 ms
Silverdome-IceGames-3868-kopie-2-1920x1440.jpg
1917 ms
vergrootglas.svg
1226 ms
4iCs6KVjbNBYlgoKfw7z.ttf
35 ms
4iCv6KVjbNBYlgoCxCvjsGyI.ttf
41 ms
recaptcha__en.js
26 ms
analytics.js
20 ms
conversion_async.js
37 ms
default
229 ms
collect
12 ms
collect
52 ms
54 ms
33 ms
twk-event-polyfill.js
226 ms
twk-entries-polyfill.js
63 ms
twk-main.js
32 ms
twk-vendor.js
91 ms
twk-chunk-vendors.js
134 ms
twk-chunk-common.js
22 ms
twk-runtime.js
61 ms
twk-app.js
45 ms
silverdome.nl accessibility score
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.
silverdome.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
Page has valid source maps
silverdome.nl SEO score
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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Silverdome.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 Silverdome.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.
silverdome.nl
Open Graph data is detected on the main page of Silver Dome. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: