3.5 sec in total
331 ms
2.6 sec
491 ms
Click here to check amazing International Vision Centers content. Otherwise, check out these important facts you probably never knew about internationalvisioncenters.nl
Hier vind je de leukste blogs over brillen en oogzorg waardoor je zeker een ruime blik krijgt op tal van aanverwante onderwerpen.
Visit internationalvisioncenters.nlWe analyzed Internationalvisioncenters.nl page load time and found that the first response time was 331 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
internationalvisioncenters.nl performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value6.4 s
10/100
25%
Value8.4 s
19/100
10%
Value200 ms
89/100
30%
Value0.01
100/100
15%
Value5.9 s
66/100
10%
331 ms
138 ms
157 ms
156 ms
158 ms
Our browser made a total of 112 requests to load all elements on the main page. We found that 7% of them (8 requests) were addressed to the original Internationalvisioncenters.nl, 83% (93 requests) were made to Cdn.nlinte-riverside.savviihq.com and 2% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Cdn.nlinte-riverside.savviihq.com.
Page size can be reduced by 922.0 kB (29%)
3.2 MB
2.3 MB
In fact, the total size of Internationalvisioncenters.nl main page is 3.2 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 2.0 MB which makes up the majority of the site volume.
Potential reduce by 56.2 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. 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 56.2 kB or 79% of the original size.
Potential reduce by 35.2 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. International Vision Centers images are well optimized though.
Potential reduce by 560.7 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 560.7 kB or 69% of the original size.
Potential reduce by 269.9 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. Internationalvisioncenters.nl needs all CSS files to be minified and compressed as it can save up to 269.9 kB or 81% of the original size.
Number of requests can be reduced by 71 (68%)
105
34
The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of International Vision Centers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.
www.internationalvisioncenters.nl
331 ms
wp-emoji-release.min.js
138 ms
jquery.fancybox.min.css
157 ms
reset.min.css
156 ms
newtheme2.css
158 ms
styles.css
165 ms
events_manager.css
166 ms
jquery.datetimepicker.css
167 ms
font-awesome.min.css
232 ms
style.css
228 ms
colorbox.min.css
234 ms
jquery.js
323 ms
jquery-migrate.min.js
245 ms
core.min.js
244 ms
widget.min.js
303 ms
position.min.js
303 ms
mouse.min.js
305 ms
sortable.min.js
354 ms
datepicker.min.js
356 ms
menu.min.js
378 ms
autocomplete.min.js
381 ms
resizable.min.js
383 ms
draggable.min.js
401 ms
button.min.js
403 ms
dialog.min.js
404 ms
events-manager.js
453 ms
jquery.datetimepicker.js
526 ms
slider.min.js
455 ms
jquery.validate.min.js
477 ms
script.js
478 ms
bootstrap.min.css
560 ms
style.css
534 ms
style-menu.css
538 ms
bootstrap-responsive.min.css
556 ms
style_responsive.css
567 ms
style.css
600 ms
parallax-slider.css
601 ms
css
24 ms
jquery-1.8.2.min.js
725 ms
font-awesome.min.css
4 ms
animate.css
583 ms
effects.css
583 ms
jquery.fancybox.css
581 ms
font-awesome.css
572 ms
jquery.bxslider.css
573 ms
modernizr.custom.17475.js
629 ms
bootstrap.min.js
564 ms
jquery.fancybox.pack.js
564 ms
modernizr.js
567 ms
jquery.cslider.js
558 ms
back-to-top.js
561 ms
app.js
555 ms
jquery.bxslider.js
558 ms
jquery.cookie.js
555 ms
jquery.ck.min.js
508 ms
jquery.fancybox.min.js
537 ms
jquery.placeholder.js
537 ms
ninjapopups.min.js
551 ms
jquery.form.min.js
551 ms
scripts.js
547 ms
jquery.colorbox.1.5.9-min.js
537 ms
wp-embed.min.js
526 ms
ga.js
113 ms
846 ms
beacon
182 ms
BozkurtSener.jpg
156 ms
glyphicons-halflings.png
298 ms
ivc-ogen-laseren.png
744 ms
bg2.png
1186 ms
relexsmile-ogen-laseren.png
744 ms
friend2friend.png
740 ms
vooronderzoek.png
787 ms
supracor.png
740 ms
arrows.png
788 ms
pagetitle.png
796 ms
FemtoLASIK.png
796 ms
relexsmile.png
795 ms
onlinetest.png
941 ms
ivc_popup.png
201 ms
informatie-avond.png
954 ms
ogenlaservooronderzoek.png
880 ms
ogenlaserbehandeling.png
958 ms
ooglaserkliniekbuiten.jpg
877 ms
oogkliniek-buiten.jpg
1021 ms
receptie.jpg
957 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
44 ms
wachtkamer.jpg
1018 ms
__utm.gif
68 ms
infoavond.jpg
1118 ms
apparatuur.jpg
979 ms
visumaxooglaser.jpg
978 ms
border.png
1034 ms
rss.png
1054 ms
facebook.png
1004 ms
collect
506 ms
twitter.png
999 ms
linkedin.png
1050 ms
youtube.png
1017 ms
footer.png
1042 ms
fontawesome-webfont.woff
1012 ms
fontawesome-webfont.woff
430 ms
fontawesome-webfont.woff
1010 ms
up.png
199 ms
www.internationalvisioncenters.nl
367 ms
www.internationalvisioncenters.nl
415 ms
bg-text.png
633 ms
fancybox_overlay.png
634 ms
close.png
637 ms
ajax-loader.gif
160 ms
ga-audiences
52 ms
213 ms
close_4.png
425 ms
internationalvisioncenters.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
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
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.
internationalvisioncenters.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
internationalvisioncenters.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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Internationalvisioncenters.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 Internationalvisioncenters.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.
internationalvisioncenters.nl
Open Graph data is detected on the main page of International Vision Centers. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: