4.1 sec in total
944 ms
2.9 sec
325 ms
Welcome to sportbrilopsterkteonline.nl homepage info - get ready to check Sportbrilopsterkteonline best content right away, or after learning these important things about sportbrilopsterkteonline.nl
Een sportbril, en zeker één met sterkte koop je bij de specialist! Meer als 150 modellen uit voorraad leverbaar. Presteer beter en sport veiliger!
Visit sportbrilopsterkteonline.nlWe analyzed Sportbrilopsterkteonline.nl page load time and found that the first response time was 944 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
sportbrilopsterkteonline.nl performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value0.8 s
100/100
25%
Value0.8 s
100/100
10%
Value0 ms
100/100
30%
Value0.096
91/100
15%
Value0.8 s
100/100
10%
944 ms
55 ms
68 ms
181 ms
176 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 85% of them (60 requests) were addressed to the original Sportbrilopsterkteonline.nl, 10% (7 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (944 ms) belongs to the original domain Sportbrilopsterkteonline.nl.
Page size can be reduced by 1.1 MB (74%)
1.4 MB
375.0 kB
In fact, the total size of Sportbrilopsterkteonline.nl main page is 1.4 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. 60% of websites need less resources to load. Javascripts take 857.7 kB which makes up the majority of the site volume.
Potential reduce by 55.1 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. This page needs HTML code to be minified as it can gain 11.8 kB, which is 18% 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 55.1 kB or 86% of the original size.
Potential reduce by 4.9 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. Sportbrilopsterkteonline images are well optimized though.
Potential reduce by 678.6 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 678.6 kB or 79% of the original size.
Potential reduce by 317.4 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. Sportbrilopsterkteonline.nl needs all CSS files to be minified and compressed as it can save up to 317.4 kB or 85% of the original size.
Number of requests can be reduced by 42 (68%)
62
20
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sportbrilopsterkteonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
www.sportbrilopsterkteonline.nl
944 ms
css
55 ms
css
68 ms
jquery-1.10.2.min.js
181 ms
jquery-migrate-1.2.1.min.js
176 ms
superfish.js
175 ms
scripts.js
204 ms
font-awesome.css
178 ms
jquery.bxslider.css
203 ms
photoswipe.css
265 ms
bootstrap.css
358 ms
extra_style.css
265 ms
styles.css
371 ms
responsive.css
274 ms
superfish.css
268 ms
camera.css
352 ms
widgets.css
347 ms
bril.css
355 ms
style.css
368 ms
cloud-zoom.css
439 ms
catalogsale.css
438 ms
prototype.js
623 ms
ccard.js
437 ms
validation.js
447 ms
builder.js
448 ms
effects.js
522 ms
dragdrop.js
513 ms
controls.js
515 ms
slider.js
534 ms
js.js
533 ms
form.js
597 ms
translate.js
599 ms
cookies.js
603 ms
cloud-zoom.1.0.2.js
648 ms
jquery.easing.1.3.js
645 ms
jquery.mobile.customized.min.js
683 ms
bootstrap.js
720 ms
jquery.carouFredSel-6.2.1.js
784 ms
jquery.touchSwipe.js
698 ms
jquery.bxslider.min.js
581 ms
tm-stick-up.js
582 ms
carousel.js
597 ms
camera.js
675 ms
ga.js
55 ms
logo.svg
142 ms
banner1.jpg
147 ms
banner2.jpg
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banner3.jpg
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Y5yuUJGDLtmYv2_3fMB4fA.woff
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isZ-wbCXNKAbnjo6_TwHTj8E0i7KZn-EPnyo3HZu7kw.woff
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fontawesome-webfont.woff
360 ms
__utm.gif
45 ms
banner-tail.gif
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product-tail.gif
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camera-loader.gif
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slide1.jpg
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slide2.jpg
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print.css
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sportbrilopsterkteonline.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.
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
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
Image elements do not have [alt] attributes
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.
sportbrilopsterkteonline.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
sportbrilopsterkteonline.nl SEO score
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 Sportbrilopsterkteonline.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 Sportbrilopsterkteonline.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.
sportbrilopsterkteonline.nl
Open Graph description is not detected on the main page of Sportbrilopsterkteonline. 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: