Tools & Wizards About Us
plusoptix.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

plusoptix.com

Plusoptix: Plusoptix - Specialist in photorefraction

Page Load Speed

3.4 sec in total

First Response

353 ms

Resources Loaded

2.4 sec

Page Rendered

591 ms

plusoptix.com screenshot

About Website

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.com

Key Findings

We analyzed Plusoptix.com page load time and found that the first response time was 353 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

plusoptix.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

plusoptix.com

353 ms

home

266 ms

cookie_panel.css

95 ms

flexslider.min.css

190 ms

mods.css

282 ms

Our browser made a total of 57 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 (934 ms) belongs to the original domain Plusoptix.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 191.1 kB (14%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images

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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 32.5 kB

  • Original 41.0 kB
  • After minification 38.8 kB
  • After compression 8.5 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 32.5 kB or 79% of the original size.

Image Optimization

-12%

Potential reduce by 158.6 kB

  • Original 1.3 MB
  • After minification 1.2 MB

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.

Requests Breakdown

Number of requests can be reduced by 22 (46%)

Requests Now

48

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 48 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 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

plusoptix.com

plusoptix.com

353 ms

home

home

266 ms

cookie_panel.css

cookie_panel.css

95 ms

flexslider.min.css

flexslider.min.css

190 ms

mods.css

mods.css

282 ms

magnific-popup.css

magnific-popup.css

282 ms

normalize.min.css

normalize.min.css

282 ms

styles.min.css

styles.min.css

382 ms

Basic.css

Basic.css

284 ms

plusoptix-logo.png

plusoptix-logo.png

282 ms

Plusoptix_Icons_Footer_Telefon.png

Plusoptix_Icons_Footer_Telefon.png

373 ms

Plusoptix_Icons_Footer_Kontaktformular.png

Plusoptix_Icons_Footer_Kontaktformular.png

374 ms

Plusoptix_Icons_Footer_Wordpress.png

Plusoptix_Icons_Footer_Wordpress.png

375 ms

Plusoptix_Icons_Footer_Facebook.png

Plusoptix_Icons_Footer_Facebook.png

375 ms

Plusoptix_Icons_Footer_YouTube.png

Plusoptix_Icons_Footer_YouTube.png

376 ms

Plusoptix_Icons_Footer_Twitter.png

Plusoptix_Icons_Footer_Twitter.png

467 ms

Plusoptix_Icons_Footer_Instagram.png

Plusoptix_Icons_Footer_Instagram.png

468 ms

Plusoptix_Icons_Footer_Linkedin.png

Plusoptix_Icons_Footer_Linkedin.png

468 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

565 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

468 ms

jquery.filter-isImageFile.min.js

jquery.filter-isImageFile.min.js

471 ms

jquery.mfpInlineFunctions.min.js

jquery.mfpInlineFunctions.min.js

558 ms

jquery.mask.min.js

jquery.mask.min.js

560 ms

jquery.reel.js

jquery.reel.js

659 ms

jquery.flexslider.js

jquery.flexslider.js

578 ms

jquery.tablesorter.js

jquery.tablesorter.js

664 ms

survey.min.js

survey.min.js

651 ms

e9e07c5ca0.js

e9e07c5ca0.js

653 ms

om_cookie_main.js

om_cookie_main.js

657 ms

custom.min.js

custom.min.js

663 ms

jquery.datetimepicker.min.js

jquery.datetimepicker.min.js

745 ms

parsley.min.js

parsley.min.js

748 ms

Tabs.min.js

Tabs.min.js

751 ms

Form.min.js

Form.min.js

753 ms

ad8288c21a.js

ad8288c21a.js

755 ms

Plusoptix_header_world-leader_2.jpg

Plusoptix_header_world-leader_2.jpg

851 ms

Captcha175.png

Captcha175.png

838 ms

Plusoptix_Logos_Smiley-neutral-mit-Schriftzug.png

Plusoptix_Logos_Smiley-neutral-mit-Schriftzug.png

934 ms

screeny_cropped.png

screeny_cropped.png

383 ms

ico-lang-en-eu.png

ico-lang-en-eu.png

444 ms

ico-magnifier.png

ico-magnifier.png

445 ms

Plusoptix_Vision-Screener-models.png

Plusoptix_Vision-Screener-models.png

733 ms

Plusoptix_Binocular-autorefractor-models.png

Plusoptix_Binocular-autorefractor-models.png

818 ms

Plusoptix_PowerRef3_Front-view_Freisteller_rechts.png

Plusoptix_PowerRef3_Front-view_Freisteller_rechts.png

638 ms

Plusoptix_Pupillometer_Anisometer_front_side_view_Freisteller.png

Plusoptix_Pupillometer_Anisometer_front_side_view_Freisteller.png

638 ms

Plusoptix_Ophthalmoscopes_Freisteller.png

Plusoptix_Ophthalmoscopes_Freisteller.png

551 ms

Plusoptix_icon_usp-accurate.png

Plusoptix_icon_usp-accurate.png

388 ms

Plusoptix_icon_usp-award-winning.png

Plusoptix_icon_usp-award-winning.png

396 ms

Plusoptix_icon_usp-reliable.png

Plusoptix_icon_usp-reliable.png

401 ms

Plusoptix_icon_usp-compatible.png

Plusoptix_icon_usp-compatible.png

400 ms

Vegur-Regular-webfont.woff

Vegur-Regular-webfont.woff

597 ms

Vegur-Bold-webfont.woff

Vegur-Bold-webfont.woff

620 ms

screeny_cropped.png

screeny_cropped.png

358 ms

Plusoptix_icon_usp-accurate.png

Plusoptix_icon_usp-accurate.png

339 ms

Plusoptix_icon_usp-award-winning.png

Plusoptix_icon_usp-award-winning.png

331 ms

Plusoptix_icon_usp-compatible.png

Plusoptix_icon_usp-compatible.png

340 ms

Plusoptix_icon_usp-reliable.png

Plusoptix_icon_usp-reliable.png

418 ms

Accessibility Review

plusoptix.com accessibility score

87

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

Best Practices

plusoptix.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

plusoptix.com SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    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.

Social Sharing Optimization

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: