7.1 sec in total
735 ms
6.2 sec
141 ms
Visit optiekverhoeven.nl now to see the best up-to-date Optiek Verhoeven content and also check out these interesting facts you probably never knew about optiekverhoeven.nl
Optiek Verhoeven - Al meer dan 85 dé specialist op het gebied van de beste oogzorg en mooiste brillencollectie.
Visit optiekverhoeven.nlWe analyzed Optiekverhoeven.nl page load time and found that the first response time was 735 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
optiekverhoeven.nl performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value4.8 s
30/100
25%
Value6.7 s
36/100
10%
Value510 ms
57/100
30%
Value0.154
74/100
15%
Value8.1 s
41/100
10%
735 ms
259 ms
350 ms
171 ms
449 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 77% of them (46 requests) were addressed to the original Optiekverhoeven.nl, 5% (3 requests) were made to S7.addthis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Optiekverhoeven.nl.
Page size can be reduced by 1.0 MB (45%)
2.3 MB
1.3 MB
In fact, the total size of Optiekverhoeven.nl main page is 2.3 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 1.0 MB which makes up the majority of the site volume.
Potential reduce by 105.2 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 58.1 kB, which is 46% 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 105.2 kB or 83% of the original size.
Potential reduce by 84.4 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. Optiek Verhoeven images are well optimized though.
Potential reduce by 665.4 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 665.4 kB or 70% of the original size.
Potential reduce by 173.3 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. Optiekverhoeven.nl needs all CSS files to be minified and compressed as it can save up to 173.3 kB or 84% of the original size.
Number of requests can be reduced by 39 (68%)
57
18
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optiek Verhoeven. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
optiekverhoeven.nl
735 ms
jquery-ui-1.8.7.custom.css
259 ms
jquery-1.4.4.min.js
350 ms
jqueryadd2cart.js
171 ms
jquery-ui-1.8.7.custom.min.js
449 ms
css
54 ms
_cataloge.css
358 ms
no_bars.css
249 ms
firefox-styles.css
366 ms
SpryAccordion.js
420 ms
cloud-zoom.1.0.2.min.js
427 ms
cloud-zoom.css
516 ms
SpryTabbedPanels.js
525 ms
warnCookies.js
536 ms
warnCookies.css
588 ms
jquery-ui-1.8.16.custom.css
680 ms
custom_form_elements.js
616 ms
jquery.min.js
5 ms
anythingslider.css
707 ms
jquery.anythingslider.js
789 ms
jquery.ui.core.js
705 ms
jquery.ui.widget.js
757 ms
jquery.ui.position.js
785 ms
jquery.ui.autocomplete.js
934 ms
jquery.prettyPhoto.js
960 ms
prettyPhoto.css
878 ms
0_customized.css
926 ms
addthis_widget.js
9 ms
cb_6.png
362 ms
euro.png
362 ms
oogzorghome.png
659 ms
home2.png
634 ms
nieuweerselhome.png
620 ms
slider-hoera.png
665 ms
winkels.png
547 ms
oogzorg.png
555 ms
brillen.png
731 ms
zonnebrillen.png
732 ms
contactlenzen.png
790 ms
fb.png
887 ms
slider.html
824 ms
bg_ul_topmenu.png
895 ms
analytics.js
74 ms
backgr_cookie_w.png
872 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
86 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
86 ms
nl_search.xml
877 ms
boost
27 ms
300lo.json
49 ms
counter.5524cceca805eb4b9b2b.js
14 ms
sh.07f0d9bf220d07a763adad1e.html
31 ms
collect
31 ms
shares.json
13 ms
datapair
31 ms
6 ms
slider_001.css
233 ms
slider_001.js
419 ms
sliderscript_001.js
251 ms
2.png
940 ms
1.png
1033 ms
optiekverhoeven.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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
optiekverhoeven.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
optiekverhoeven.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
Tap targets are not sized appropriately
NL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optiekverhoeven.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch 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 Optiekverhoeven.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.
optiekverhoeven.nl
Open Graph description is not detected on the main page of Optiek Verhoeven. 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: