20.7 sec in total
495 ms
12.9 sec
7.3 sec
Welcome to 123lens.nl homepage info - get ready to check 123Lens best content for Netherlands right away, or after learning these important things about 123lens.nl
Contactlenzen, lenzenvloeistof, oogdruppels en oogverzorging. Snel en voordelig geleverd. Eenvoudig besteld vanuit je luie stoel
Visit 123lens.nlWe analyzed 123lens.nl page load time and found that the first response time was 495 ms and then it took 20.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
123lens.nl performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value13.2 s
0/100
25%
Value28.1 s
0/100
10%
Value41,510 ms
0/100
30%
Value0
100/100
15%
Value56.7 s
0/100
10%
495 ms
752 ms
103 ms
521 ms
316 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 65% of them (58 requests) were addressed to the original 123lens.nl, 16% (14 requests) were made to Google-analytics.com and 2% (2 requests) were made to Static.sooqr.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain 123lens.nl.
Page size can be reduced by 270.8 kB (15%)
1.9 MB
1.6 MB
In fact, the total size of 123lens.nl main page is 1.9 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. 80% 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 118.8 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 31.2 kB, which is 22% 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 118.8 kB or 84% of the original size.
Potential reduce by 149.2 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. 123Lens images are well optimized though.
Potential reduce by 2.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 312 B
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. 123lens.nl has all CSS files already compressed.
Number of requests can be reduced by 31 (36%)
86
55
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 123Lens. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.
123lens.nl
495 ms
www.123lens.nl
752 ms
bootstrap.min.css
103 ms
all.css
521 ms
modernizr.js
316 ms
lens.head.js
320 ms
Tocca.min.js
317 ms
all.js
2444 ms
sooqr.js
2163 ms
gtm.js
1319 ms
hotjar-973114.js
1700 ms
fbevents.js
1760 ms
feedback-bg.png
863 ms
feedback-text.png
863 ms
123lens_logo_white_2021.svg
863 ms
home-page-slider-image.jpg
1375 ms
kiyoh_logo_2x.png
825 ms
ideal.svg
824 ms
paypal.svg
953 ms
master.svg
908 ms
visa.svg
988 ms
bancontact.svg
954 ms
vvv-giftcard.svg
989 ms
op-rekening.svg
1375 ms
biofinity.png
1433 ms
coopervision-biofinity-1x6-comfilcon-a-600x315.png
1462 ms
biofinity-color.png
1432 ms
air-optix.png
1373 ms
alcon-air-optix-plus-hydraglyde-1x6-lotrafilcon-b-600x315.png
1859 ms
airoptix-color.png
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acuvue.png
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johnson-and-johnson-acuvue-oasys-with-hydraclear-plus-1x6-senofilcon-a-600x315.png
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acuvue-color.png
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bausch-and-lomb-purevision-2-hd-1x6-balafilcon-a-600x315-v2.png
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purevision-color.png
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biotrue.png
1459 ms
bausch-and-lomb-biotrue-one-day-1x30-nesofilcon-a-600x315.png
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dailies.png
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alcon-dailies-aqua-comfort-plus-30-nelfilcon-a-600x315.png
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2550 ms
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1818 ms
maandlenzen.png
1819 ms
daglenzen.png
2059 ms
lenzenvloeistof.png
2046 ms
glyphicons-halflings-regular.woff
1734 ms
proeflenzen.png
1733 ms
oogdruppels.png
1933 ms
flight-packs.png
1932 ms
ideal_icon_footer.png
1896 ms
mastercard_icon_footer.png
1841 ms
visa_icon_footer.png
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paypal_icon_footer.png
1804 ms
vvv_icon_footer.png
2029 ms
thuiswinkel_icon_footer.png
2028 ms
postnl_icon_footer.png
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tee_icon_footer.png
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optimize.js
947 ms
js
1147 ms
bat.js
1125 ms
modules.5cffd253af12af6303c3.js
1159 ms
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suggest.v4.js
480 ms
analytics.js
1008 ms
thuiswinkel_waarborg_topbar.png
325 ms
postnl_logo_2x.png
275 ms
25079370.js
310 ms
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conversion_async.js
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box-1ada912494ba7fc7aca15fcef1c2a7ae.html
433 ms
clarity.js
408 ms
337 ms
123 ms
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27 ms
c.gif
14 ms
123lens.nl accessibility score
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
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.
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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
123lens.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
Missing source maps for large first-party JavaScript
123lens.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 123lens.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 123lens.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.
123lens.nl
Open Graph data is detected on the main page of 123Lens. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: