5.7 sec in total
387 ms
4.7 sec
608 ms
Visit edel-optics.nl now to see the best up-to-date Edel Optics content for Netherlands and also check out these interesting facts you probably never knew about edel-optics.nl
Uw online opticien: meer dan 60.000 brillen, zonnebrillen en contactlenzen voor een gunstige prijs in onze online shop kopen of bestellen. Snelle gratis verzending binnen Nederland.
Visit edel-optics.nlWe analyzed Edel-optics.nl page load time and found that the first response time was 387 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
edel-optics.nl performance score
name
value
score
weighting
Value4.0 s
22/100
10%
Value9.2 s
1/100
25%
Value6.6 s
37/100
10%
Value730 ms
40/100
30%
Value0.311
37/100
15%
Value15.6 s
6/100
10%
387 ms
792 ms
65 ms
87 ms
170 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 16% of them (15 requests) were addressed to the original Edel-optics.nl, 52% (47 requests) were made to Img.edel-optics.nl and 23% (21 requests) were made to Image.edel-optics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Img.edel-optics.nl.
Page size can be reduced by 509.4 kB (30%)
1.7 MB
1.2 MB
In fact, the total size of Edel-optics.nl main page is 1.7 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 130.1 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. 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 130.1 kB or 85% of the original size.
Potential reduce by 134.4 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. Obviously, Edel Optics needs image optimization as it can save up to 134.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 26.0 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 26.0 kB or 27% of the original size.
Potential reduce by 219.0 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. Edel-optics.nl needs all CSS files to be minified and compressed as it can save up to 219.0 kB or 64% of the original size.
Number of requests can be reduced by 22 (26%)
84
62
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edel Optics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
edel-optics.nl
387 ms
www.edel-optics.nl
792 ms
font-awesome.min.css
65 ms
jquery.min.js
87 ms
jquery.touchSwipe.js
170 ms
jquery.ba-bbq-latest.js
261 ms
jcarousel.js
265 ms
jquery.hoverIntent.minified.js
257 ms
r773.js
269 ms
Classic_mainr773.css
437 ms
base64_images_desktop.css
432 ms
analytics.js
25 ms
collect
16 ms
collect
56 ms
ga-audiences
133 ms
classic_claim_tel.png
582 ms
lidBox2.png
521 ms
star5.png
530 ms
icon_up.png
531 ms
americanexpress.png
560 ms
visa2.png
602 ms
mastercard.png
604 ms
paypal2.png
599 ms
Headquarter.png
856 ms
footerImage2.png
856 ms
www.edel-optics.nl
141 ms
www.edel-optics.nl
288 ms
www.edel-optics.nl
326 ms
classic_claim_lkw.png
561 ms
classic_claim_arrow.png
599 ms
mein-konto.png
603 ms
newsletter2.png
594 ms
icon_phone_32x32.png
603 ms
merkzettel_t1.png
629 ms
next.png
636 ms
prev.png
665 ms
Ray-Ban.svg
666 ms
Oakley.svg
669 ms
Persol.svg
693 ms
Prada.svg
727 ms
Gucci.svg
728 ms
Carrera.svg
750 ms
Tom-Ford.svg
754 ms
Porsche-Design.svg
755 ms
Burberry.svg
771 ms
Adidas.svg
795 ms
Prada-Sport.svg
797 ms
Dolce-and-Gabbana.svg
818 ms
Boss.svg
822 ms
Tommy-Hilfiger.svg
826 ms
Bvlgari.svg
828 ms
Ralph.svg
859 ms
Marc-Jacobs.svg
883 ms
Boss-Orange.svg
887 ms
Polaroid.svg
892 ms
Nike.svg
928 ms
Versace.svg
929 ms
Emporio-Armani.svg
950 ms
Esprit.svg
953 ms
Vogue.svg
977 ms
Lacoste.svg
978 ms
Marc.svg
982 ms
Polo.svg
984 ms
cart-small.png
590 ms
_header_1.jpg
787 ms
bg_gradien5.png
628 ms
Y2K_neophyte.ttf
203 ms
zahlungsmethoden.png
598 ms
haken_orange_klein.png
626 ms
badgemaster.png
723 ms
icon_eo.png
668 ms
icon_arrowr.png
695 ms
f.png
732 ms
insta.png
767 ms
g.png
767 ms
verlauf2.png
808 ms
www.edel-optics.nl
193 ms
tag.js
395 ms
fontawesome-webfont.woff
38 ms
Arnette.svg
464 ms
Dsquared.svg
468 ms
Roberto-Cavalli.svg
462 ms
flag_us.png
462 ms
icon_red_x.png
460 ms
ok_red.png
456 ms
point_test9.png
488 ms
eo_fd_main_sun.jpg
696 ms
eo_fd_main_glasses2.png
1405 ms
eo_fd_main_sportglasses.jpg
714 ms
eo_fd_main_contactlenses.jpg
694 ms
debug
223 ms
edel-optics.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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.
edel-optics.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
edel-optics.nl SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edel-optics.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Edel-optics.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.
edel-optics.nl
Open Graph description is not detected on the main page of Edel Optics. 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: