8.1 sec in total
364 ms
6.2 sec
1.6 sec
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
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Visit siebeljuweliers.nlWe analyzed Siebeljuweliers.nl page load time and found that the first response time was 364 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
siebeljuweliers.nl performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value24.3 s
0/100
25%
Value10.6 s
7/100
10%
Value3,340 ms
2/100
30%
Value0.474
18/100
15%
Value21.0 s
1/100
10%
364 ms
391 ms
812 ms
480 ms
286 ms
Our browser made a total of 112 requests to load all elements on the main page. We found that 96% of them (108 requests) were addressed to the original Siebeljuweliers.nl, 3% (3 requests) were made to Static.sooqr.com and 1% (1 request) were made to Wisepops.net. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Siebeljuweliers.nl.
Page size can be reduced by 5.4 MB (24%)
22.7 MB
17.3 MB
In fact, the total size of Siebeljuweliers.nl main page is 22.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 20.9 MB which makes up the majority of the site volume.
Potential reduce by 964.5 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 394.7 kB, which is 39% 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 964.5 kB or 95% of the original size.
Potential reduce by 4.3 MB
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. Obviously, Siebel Juweliers needs image optimization as it can save up to 4.3 MB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 77.1 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 77.1 kB or 17% of the original size.
Potential reduce by 66.1 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. Siebeljuweliers.nl needs all CSS files to be minified and compressed as it can save up to 66.1 kB or 23% of the original size.
Number of requests can be reduced by 3 (3%)
93
90
The browser has sent 93 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 4 to 1 for JavaScripts and as a result speed up the page load time.
siebeljuweliers.nl
364 ms
siebeljuweliers.nl
391 ms
www.siebeljuweliers.nl
812 ms
all.css
480 ms
animate.css
286 ms
all.js
992 ms
snippet.js
615 ms
loader.js
207 ms
Siebel_lang_zwart_1912_nieuw%20%281%29.svg
173 ms
herolabgrowndiamantsalesiebeljuweliers.webp
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herolabgrowndiamantsalesiebeljuweliersmob.webp
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herobannerhomepaginamobielsilversale1.webp
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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-*] attributes do not match their roles
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
Image elements do not have [alt] attributes
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.
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
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
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
EN
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 English is used on the page, and it does not match the claimed Dutch 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 data is detected on the main page of Siebel Juweliers. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: