4 sec in total
315 ms
2.6 sec
1.1 sec
Welcome to plusoptix.com homepage info - get ready to check Plusoptix best content for Russia right away, or after learning these important things about plusoptix.com
Since 2001, Plusoptix is the world leader in binocular photorefraction for an early detection of vision disorders. Numerous studies prove the measuring accuracy
Visit plusoptix.comWe analyzed Plusoptix.com page load time and found that the first response time was 315 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
plusoptix.com performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value4.5 s
36/100
25%
Value5.1 s
61/100
10%
Value1,200 ms
20/100
30%
Value0.015
100/100
15%
Value5.2 s
74/100
10%
315 ms
310 ms
98 ms
197 ms
287 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that all of those requests were addressed to Plusoptix.com and no external sources were called. The less responsive or slowest element that took the longest time to load (991 ms) belongs to the original domain Plusoptix.com.
Page size can be reduced by 193.1 kB (14%)
1.4 MB
1.2 MB
In fact, the total size of Plusoptix.com main page is 1.4 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 34.6 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. 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 34.6 kB or 79% of the original size.
Potential reduce by 158.6 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. Obviously, Plusoptix needs image optimization as it can save up to 158.6 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Number of requests can be reduced by 21 (45%)
47
26
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Plusoptix. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
plusoptix.com
315 ms
home
310 ms
cookie_panel.css
98 ms
flexslider.min.css
197 ms
mods.css
287 ms
magnific-popup.css
291 ms
normalize.min.css
293 ms
styles.min.css
395 ms
Basic.css
294 ms
jquery-3.6.0.min.js
651 ms
jquery.magnific-popup.min.js
376 ms
jquery.filter-isImageFile.min.js
374 ms
jquery.mfpInlineFunctions.min.js
483 ms
jquery.reel.js
678 ms
jquery.flexslider.js
675 ms
jquery.tablesorter.js
686 ms
survey.min.js
655 ms
e9e07c5ca0.js
653 ms
om_cookie_main.js
680 ms
custom.min.js
680 ms
jquery.datetimepicker.min.js
710 ms
parsley.min.js
682 ms
Tabs.min.js
709 ms
Form.min.js
732 ms
ad8288c21a.js
734 ms
plusoptix-logo.png
789 ms
Plusoptix_Icons_Footer_Telefon.png
757 ms
Plusoptix_Icons_Footer_Kontaktformular.png
757 ms
Plusoptix_Icons_Footer_Wordpress.png
757 ms
Plusoptix_Icons_Footer_Facebook.png
788 ms
Plusoptix_Icons_Footer_YouTube.png
788 ms
Plusoptix_Icons_Footer_Twitter.png
897 ms
Plusoptix_Icons_Footer_Instagram.png
885 ms
Plusoptix_Icons_Footer_Linkedin.png
885 ms
Plusoptix_header_world-leader_2.jpg
980 ms
Captcha175.png
882 ms
Plusoptix_Logos_Smiley-neutral-mit-Schriftzug.png
991 ms
screeny_cropped.png
490 ms
ico-lang-en-eu.png
542 ms
ico-magnifier.png
545 ms
Plusoptix_Vision-Screener-models.png
831 ms
Plusoptix_Binocular-autorefractor-models.png
849 ms
Plusoptix_PowerRef3_Front-view_Freisteller_rechts.png
742 ms
Plusoptix_Pupillometer_Anisometer_front_side_view_Freisteller.png
641 ms
Plusoptix_Ophthalmoscopes_Freisteller.png
925 ms
Plusoptix_icon_usp-accurate.png
463 ms
Plusoptix_icon_usp-award-winning.png
539 ms
Plusoptix_icon_usp-reliable.png
558 ms
Plusoptix_icon_usp-compatible.png
555 ms
Vegur-Regular-webfont.woff
365 ms
Vegur-Bold-webfont.woff
454 ms
screeny_cropped.png
328 ms
Plusoptix_icon_usp-accurate.png
365 ms
Plusoptix_icon_usp-award-winning.png
302 ms
Plusoptix_icon_usp-compatible.png
296 ms
Plusoptix_icon_usp-reliable.png
367 ms
plusoptix.com 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
Image elements do not have [alt] attributes
plusoptix.com 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
plusoptix.com 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Plusoptix.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Plusoptix.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.
plusoptix.com
Open Graph description is not detected on the main page of Plusoptix. 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: