4 sec in total
346 ms
3.3 sec
324 ms
Welcome to siebeljuweliers.nl homepage info - get ready to check Siebel Juweliers best content for Netherlands right away, or after learning these important things about siebeljuweliers.nl
De prachtigste sieraden en horloges vind je online bij Siebel Juweliers ✓ 10% Welkomstkorting ✓ Gratis bezorging vanaf €59,95 ✓ Gratis achteraf betalen
Visit siebeljuweliers.nlWe analyzed Siebeljuweliers.nl page load time and found that the first response time was 346 ms 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.
siebeljuweliers.nl performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value18.2 s
0/100
25%
Value10.4 s
8/100
10%
Value5,440 ms
0/100
30%
Value1.15
1/100
15%
Value20.4 s
2/100
10%
346 ms
956 ms
185 ms
626 ms
458 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 81% of them (35 requests) were addressed to the original Siebeljuweliers.nl, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (956 ms) belongs to the original domain Siebeljuweliers.nl.
Page size can be reduced by 797.2 kB (43%)
1.9 MB
1.1 MB
In fact, the total size of Siebeljuweliers.nl main page is 1.9 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. 30% of websites need less resources to load. Images take 833.6 kB which makes up the majority of the site volume.
Potential reduce by 62.2 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 18.6 kB, which is 25% 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 62.2 kB or 84% of the original size.
Potential reduce by 1.3 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. Siebel Juweliers images are well optimized though.
Potential reduce by 413.3 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 413.3 kB or 71% of the original size.
Potential reduce by 320.5 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. Siebeljuweliers.nl needs all CSS files to be minified and compressed as it can save up to 320.5 kB or 85% of the original size.
Number of requests can be reduced by 10 (26%)
38
28
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Siebel Juweliers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
siebeljuweliers.nl
346 ms
www.siebeljuweliers.nl
956 ms
d7a78762788e659509f77ffd4e22cab7-1-SSL-1448018171.css
185 ms
570fd3996df1112f1c296a185547962d-1448018171.js
626 ms
04e327c59b2fa2a16560e7d7b874a1e4-1455533562.js
458 ms
css
58 ms
b5c8d5625e89667c400e9e2bea58ed74-1-SSL-1456750843.css
470 ms
pixel
88 ms
analytics.js
161 ms
siebel_zwart.jpg
160 ms
Siebel_wit.png
160 ms
usp_clock_1.png
159 ms
usp_delivery_1.png
160 ms
usp_advice_1.png
161 ms
16021_si_valentijn_1903_750.jpg
435 ms
mastercard-communicatie_versie2_1903x750px.jpg
645 ms
20__korting_solitair_1903x750.jpg
538 ms
15163_si_signature_1903_750_member.jpg
652 ms
diesel-sfeerbeeld.jpg
489 ms
diamonde-635x400_1.jpg
535 ms
michael-kors-635x400_1.jpg
609 ms
p164-sol-w360-010-g2.jpg
614 ms
p164-sol-m361-010-g2.jpg
624 ms
p164-sol-m359-005-g2.jpg
629 ms
p136-sol-m938-005-g2.jpg
696 ms
twitter.png
741 ms
facebook1.png
712 ms
thuiswinkel2.png
718 ms
ajax-loader.gif
732 ms
gtm.js
155 ms
siebel_cart.png
747 ms
icomoon.ttf
752 ms
dax-regular-webfont.woff
772 ms
29619
117 ms
bkg_rating.gif
764 ms
ba00c2d736145ae90ae02fe9845ab9c8.jpg
773 ms
0969c81da28a1837db754acb9025240f.jpg
812 ms
c91bdb0bc480251fd65e8e1f75fd1e70.jpg
819 ms
8867a1a4967bc967875484aeed4ef917.jpg
816 ms
demo-logo.png
826 ms
collect
12 ms
collect
52 ms
ga-audiences
43 ms
siebeljuweliers.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-hidden="true"] elements contain focusable descendents
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
<frame> or <iframe> elements do not have a title
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.
siebeljuweliers.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
siebeljuweliers.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 Siebeljuweliers.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 Siebeljuweliers.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.
siebeljuweliers.nl
Open Graph description is not detected on the main page of Siebel Juweliers. 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: