4.6 sec in total
346 ms
4 sec
275 ms
Click here to check amazing Lensonline content for Italy. Otherwise, check out these important facts you probably never knew about lensonline.it
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Visit lensonline.itWe analyzed Lensonline.it page load time and found that the first response time was 346 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
lensonline.it performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value9.1 s
1/100
25%
Value8.0 s
22/100
10%
Value1,510 ms
14/100
30%
Value0.231
54/100
15%
Value16.8 s
5/100
10%
346 ms
340 ms
1080 ms
313 ms
283 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 85% of them (66 requests) were addressed to the original Lensonline.it, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Lensonline.it.
Page size can be reduced by 731.9 kB (49%)
1.5 MB
763.3 kB
In fact, the total size of Lensonline.it main page is 1.5 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. Javascripts take 605.0 kB which makes up the majority of the site volume.
Potential reduce by 39.6 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 5.4 kB, which is 11% 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 39.6 kB or 82% of the original size.
Potential reduce by 35.3 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. Lensonline images are well optimized though.
Potential reduce by 419.6 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 419.6 kB or 69% of the original size.
Potential reduce by 237.4 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. Lensonline.it needs all CSS files to be minified and compressed as it can save up to 237.4 kB or 86% of the original size.
Number of requests can be reduced by 21 (29%)
72
51
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lensonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
lensonline.it
346 ms
www.lensonline.it
340 ms
www.lensonline.it
1080 ms
main.css
313 ms
datepicker.css
283 ms
editable.css
287 ms
autosuggest_inquisitor.css
304 ms
lensonlineit_colors.css
308 ms
combined.js
600 ms
init.js
405 ms
cookie.js
407 ms
lensonline_it.js
431 ms
conversion.js
25 ms
analytics.js
149 ms
cookies_dot_bg.png
158 ms
info_bar_icon_4.png
151 ms
info_bar_icon_5.png
158 ms
info_bar_icon_6.svg
159 ms
icon-menu.svg
155 ms
logo_lensonlineit.png
224 ms
header-phone.svg
306 ms
icon-account.svg
353 ms
icon-cart.svg
350 ms
navigation_options_closed_icon.svg
358 ms
firm_logo_414.png
358 ms
firm_logo_428.png
354 ms
firm_logo_422.png
505 ms
firm_logo_424.png
525 ms
firm_logo_435.png
526 ms
firm_logo_439.jpg
482 ms
firm_logo_425.png
530 ms
firm_logo_426.png
531 ms
firm_logo_427.png
604 ms
icon_search_focused.svg
624 ms
icon_reorder.svg
652 ms
category_icon_178.svg
654 ms
category_icon_179.svg
668 ms
category_icon_180.svg
661 ms
category_icon_181.svg
725 ms
category_icon_182.svg
742 ms
category_icon_183.svg
778 ms
category_icon_184.svg
781 ms
category_icon_185.svg
789 ms
category_icon_186.svg
793 ms
loghi.jpg
931 ms
okBRT.jpg
942 ms
OK-clienti.jpg
996 ms
OK-detraz.jpg
996 ms
package_photo.png
1006 ms
package_photo.png
907 ms
hotjar-100804.js
272 ms
XD9CF19C7121B8A852EBFA2CE0CBD1F55.js
368 ms
widgets.js
111 ms
106 ms
collect
36 ms
aller_rg-webfont.woff
925 ms
aller_bd-webfont.woff
989 ms
raspoutinedemibold_tb-webfont.woff
1004 ms
Roboto-Regular-webfont.woff
1149 ms
package_photo.png
1146 ms
112 ms
collect
62 ms
package_photo.png
1097 ms
ga-audiences
64 ms
acuvue-oasys_medium.png
1056 ms
modules-043c1e6abe660c48857202e419ff9d8a.js
32 ms
eyedefinition-1-day-classic-extra_medium.png
997 ms
biofinity_medium.png
925 ms
acuvue-oasys_medium.png
1053 ms
chiamaNEW.png
1079 ms
pagamenti2.png
1147 ms
k.png
966 ms
social-footer-icon-facebook.svg
968 ms
social-footer-icon-twitter.svg
970 ms
social-footer-icon-google.svg
1004 ms
logo_icon_dot_bg.gif
1035 ms
floating_tel.svg
1048 ms
visit-data
209 ms
lensonline.it 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.
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.
lensonline.it 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
Browser errors were logged to the console
Page has valid source maps
lensonline.it SEO score
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
IT
IT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lensonline.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it matches the claimed language. Our system also found out that Lensonline.it 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.
lensonline.it
Open Graph description is not detected on the main page of Lensonline. 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: