5 sec in total
287 ms
4.5 sec
271 ms
Visit kerasoftlens.com now to see the best up-to-date Kerasoft Lens content for United Kingdom and also check out these interesting facts you probably never knew about kerasoftlens.com
Ultra-thin specialist contact lens for keratoconus and irregular corneas. KeraSoft Thin delivers visual acuity & all-day comfort.
Visit kerasoftlens.comWe analyzed Kerasoftlens.com page load time and found that the first response time was 287 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
kerasoftlens.com performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value8.6 s
1/100
25%
Value13.5 s
2/100
10%
Value3,570 ms
1/100
30%
Value0.126
82/100
15%
Value11.6 s
18/100
10%
287 ms
145 ms
591 ms
361 ms
367 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 75% of them (55 requests) were addressed to the original Kerasoftlens.com, 16% (12 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Kerasoftlens.com.
Page size can be reduced by 126.6 kB (19%)
655.4 kB
528.8 kB
In fact, the total size of Kerasoftlens.com main page is 655.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 259.5 kB which makes up the majority of the site volume.
Potential reduce by 38.9 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 7.4 kB, which is 16% 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 38.9 kB or 83% of the original size.
Potential reduce by 23.4 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. Kerasoft Lens images are well optimized though.
Potential reduce by 57.5 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 57.5 kB or 26% of the original size.
Potential reduce by 6.8 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. Kerasoftlens.com has all CSS files already compressed.
Number of requests can be reduced by 44 (79%)
56
12
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kerasoft Lens. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.
kerasoftlens.com
287 ms
www.kerasoftlens.com
145 ms
jquery.js
591 ms
jquery-migrate.min.js
361 ms
style.css
367 ms
owl.carousel.theme.style.css
365 ms
owl.transitions.css
365 ms
single-post.css
373 ms
style.min.css
710 ms
simple-sitemap.css
720 ms
styles.css
721 ms
styles.min.css
718 ms
style.css
721 ms
themes.css
930 ms
js_composer.min.css
1218 ms
owl.carousel-min.js
1068 ms
script-min.js
1067 ms
bootstrap.css
1140 ms
style.css
1060 ms
responsive.css
1299 ms
kerasoft.css
1416 ms
kerasoft-responsive.css
1414 ms
default-theme.css
1410 ms
js
52 ms
regenerator-runtime.min.js
1488 ms
wp-polyfill.min.js
1559 ms
index.js
1622 ms
new-tab.js
1758 ms
js_composer_front.min.js
1767 ms
bootstrap.min.js
1760 ms
jquery.fancybox.pack.js
1832 ms
jquery.fancybox-media.js
1903 ms
owl.js
2051 ms
appear.js
2102 ms
wow.js
2103 ms
jquery-ui.js
2360 ms
plugins-scroll.js
2182 ms
script.js
2245 ms
wp-emoji-release.min.js
1741 ms
css
52 ms
css
64 ms
font-awesome.css
1192 ms
flaticon.css
1190 ms
animate.css
1266 ms
jquery-ui.css
1340 ms
owl.css
1447 ms
jquery.fancybox.css
1485 ms
analytics.js
217 ms
top-bar_ultravision-group-end.png
590 ms
logo.png
588 ms
logo-small.png
591 ms
hero_home.jpg
592 ms
split_contentcol1.jpg
588 ms
right-col-lathes.jpg
593 ms
logo-footer.png
1008 ms
bebasneue_bold-webfont.woff
862 ms
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323 ms
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JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf
456 ms
fontawesome-webfont.woff
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collect
212 ms
flaticon.svg
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flaticon.woff
202 ms
collect
88 ms
kerasoftlens.com 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.
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
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.
kerasoftlens.com 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
kerasoftlens.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kerasoftlens.com 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 Kerasoftlens.com 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.
kerasoftlens.com
Open Graph data is detected on the main page of Kerasoft Lens. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: