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2.myalcon.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% 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

  • 86

    SEO

    Google-friendlier than
    60% of websites

2.myalcon.com

Alcon Eye Care Products and Vision Correction | Alcon

Page Load Speed

1.7 sec in total

First Response

58 ms

Resources Loaded

1.3 sec

Page Rendered

421 ms

2.myalcon.com screenshot

About Website

Welcome to 2.myalcon.com homepage info - get ready to check 2 My Alcon best content for United States right away, or after learning these important things about 2.myalcon.com

From contact lenses to eye drops and cataract lenses, take the first steps toward understanding your eyes and your vision care needs.

Visit 2.myalcon.com

Key Findings

We analyzed 2.myalcon.com page load time and found that the first response time was 58 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

2.myalcon.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value3,260 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.09

92/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

58 ms

gr

160 ms

otSDKStub.js

49 ms

montserrat-v25.css

173 ms

opensans-v34.css

249 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 2.myalcon.com, 10% (13 requests) were made to Static.ustudio.com and 3% (4 requests) were made to Xml.alcon.com. The less responsive or slowest element that took the longest time to load (608 ms) relates to the external source Myalcon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 361.4 kB (7%)

Content Size

5.3 MB

After Optimization

4.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 2.myalcon.com main page is 5.3 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. Only a small number of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 156.1 kB

  • Original 197.7 kB
  • After minification 197.6 kB
  • After compression 41.6 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 156.1 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.9 MB
  • After minification 2.9 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. 2 My Alcon images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 182.9 kB

  • Original 2.0 MB
  • After minification 2.0 MB
  • After compression 1.8 MB

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.

CSS Optimization

-14%

Potential reduce by 22.4 kB

  • Original 155.9 kB
  • After minification 155.7 kB
  • After compression 133.5 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. 2.myalcon.com needs all CSS files to be minified and compressed as it can save up to 22.4 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 100 (81%)

Requests Now

123

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2 My Alcon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 65 to 1 for JavaScripts and from 37 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

58 ms

gr

gr

160 ms

otSDKStub.js

otSDKStub.js

49 ms

montserrat-v25.css

montserrat-v25.css

173 ms

opensans-v34.css

opensans-v34.css

249 ms

poppins.css

poppins.css

309 ms

playfairdisplay-v30.css

playfairdisplay-v30.css

252 ms

reset.css

reset.css

22 ms

cohesion-theme-stylesheet.min.css

cohesion-theme-stylesheet.min.css

40 ms

ajax-progress.module.css

ajax-progress.module.css

47 ms

align.module.css

align.module.css

80 ms

autocomplete-loading.module.css

autocomplete-loading.module.css

81 ms

fieldgroup.module.css

fieldgroup.module.css

89 ms

container-inline.module.css

container-inline.module.css

80 ms

clearfix.module.css

clearfix.module.css

89 ms

details.module.css

details.module.css

90 ms

hidden.module.css

hidden.module.css

87 ms

item-list.module.css

item-list.module.css

89 ms

js.module.css

js.module.css

88 ms

nowrap.module.css

nowrap.module.css

107 ms

position-container.module.css

position-container.module.css

106 ms

progress.module.css

progress.module.css

110 ms

reset-appearance.module.css

reset-appearance.module.css

105 ms

resize.module.css

resize.module.css

119 ms

sticky-header.module.css

sticky-header.module.css

110 ms

system-status-counter.css

system-status-counter.css

151 ms

system-status-report-counters.css

system-status-report-counters.css

156 ms

system-status-report-general-info.css

system-status-report-general-info.css

151 ms

tabledrag.module.css

tabledrag.module.css

155 ms

tablesort.module.css

tablesort.module.css

156 ms

tree-child.module.css

tree-child.module.css

154 ms

cohesion-theme-stylesheet.min.css

cohesion-theme-stylesheet.min.css

205 ms

extlink.css

extlink.css

175 ms

alcon_sitestudio_allpages.css

alcon_sitestudio_allpages.css

204 ms

axon-okta-sign-in.min.css

axon-okta-sign-in.min.css

178 ms

okta.css

okta.css

202 ms

eyefile-auth.css

eyefile-auth.css

177 ms

main.css

main.css

202 ms

editor_wysiwyg_fixes-01fbe738dedd933602ffa80366f40ccd.css

editor_wysiwyg_fixes-01fbe738dedd933602ffa80366f40ccd.css

204 ms

all.js

all.js

320 ms

v4-shims.js

v4-shims.js

359 ms

email-decode.min.js

email-decode.min.js

199 ms

utag.js

utag.js

75 ms

jquery.min.js

jquery.min.js

241 ms

once.min.js

once.min.js

242 ms

drupalSettingsLoader.js

drupalSettingsLoader.js

241 ms

drupal.js

drupal.js

266 ms

drupal.init.js

drupal.init.js

246 ms

9934291f-ad28-4955-b4b3-93e9dd9c0496.json

9934291f-ad28-4955-b4b3-93e9dd9c0496.json

59 ms

U0eY7i3nIxq6

U0eY7i3nIxq6

44 ms

index.umd.min.js

index.umd.min.js

171 ms

progress.js

progress.js

241 ms

loadjs.min.js

loadjs.min.js

238 ms

ajax.js

ajax.js

236 ms

ajax.js

ajax.js

230 ms

lobby.js

lobby.js

232 ms

article.js

article.js

230 ms

article_admin.js

article_admin.js

233 ms

extlink.js

extlink.js

231 ms

jquery.matchHeight.js

jquery.matchHeight.js

235 ms

responsive-js.js

responsive-js.js

216 ms

coh-container-match-heights.js

coh-container-match-heights.js

217 ms

row-for-columns.js

row-for-columns.js

273 ms

location

location

69 ms

intersection-observer.js

intersection-observer.js

218 ms

lazyload.min.js

lazyload.min.js

249 ms

DqUoIMR0Byo6.css

DqUoIMR0Byo6.css

55 ms

keen.js

keen.js

55 ms

es5-shim-1.2.4.min.js

es5-shim-1.2.4.min.js

76 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

132 ms

jquery-ui-1.10.0.custom.min.js

jquery-ui-1.10.0.custom.min.js

88 ms

jquery.ui.touch-punch-0.2.3.min.js

jquery.ui.touch-punch-0.2.3.min.js

58 ms

swfobject.js

swfobject.js

58 ms

build.js

build.js

77 ms

init.lazyload.js

init.lazyload.js

241 ms

pep.js

pep.js

207 ms

drupal-menu.js

drupal-menu.js

209 ms

jquery.scrollTo.js

jquery.scrollTo.js

206 ms

link.js

link.js

207 ms

jquery.paroller.js

jquery.paroller.js

212 ms

init.paroller.js

init.paroller.js

212 ms

keen-tracker.min.js

keen-tracker.min.js

113 ms

coh-scroll.js

coh-scroll.js

191 ms

otBannerSdk.js

otBannerSdk.js

107 ms

coh-match-heights.js

coh-match-heights.js

185 ms

slick.js

slick.js

185 ms

init.slick.js

init.slick.js

173 ms

jquery-1-7.js

jquery-1-7.js

173 ms

effect.js

effect.js

172 ms

effect-fade.js

effect-fade.js

191 ms

inert-polyfill.js

inert-polyfill.js

156 ms

aria.modal.js

aria.modal.js

157 ms

init.aria.modal.js

init.aria.modal.js

153 ms

effect-blind.js

effect-blind.js

158 ms

alcon_sitestudio_allpages.js

alcon_sitestudio_allpages.js

145 ms

axon-okta-sign-in.min.js

axon-okta-sign-in.min.js

213 ms

config.json

config.json

51 ms

okta_auth.js

okta_auth.js

168 ms

okta_generic.js

okta_generic.js

168 ms

alcon-logos.svg

alcon-logos.svg

139 ms

shopping_cart_white_32_0.svg

shopping_cart_white_32_0.svg

140 ms

MyalconStoreUS.png

MyalconStoreUS.png

140 ms

Marlo.png

Marlo.png

138 ms

Cataract.png

Cataract.png

366 ms

Refractive.png

Refractive.png

139 ms

REtinal.png

REtinal.png

365 ms

Resources.png

Resources.png

365 ms

home%20cl%20solutions.jpg

home%20cl%20solutions.jpg

434 ms

eye%20care%20products%20home.jpg

eye%20care%20products%20home.jpg

439 ms

ui.js

ui.js

40 ms

player.js

player.js

42 ms

quality.js

quality.js

40 ms

playlist.js

playlist.js

39 ms

analytics.js

analytics.js

38 ms

stats.js

stats.js

40 ms

FWJtDypkEE6O-subtitles-master-82.min.js

FWJtDypkEE6O-subtitles-master-82.min.js

62 ms

contact%20lens%20home%20pro.jpg

contact%20lens%20home%20pro.jpg

430 ms

alcon-logo-see2.png

alcon-logo-see2.png

404 ms

country-letter_0.svg

country-letter_0.svg

401 ms

arrow-right.svg

arrow-right.svg

402 ms

hero.jpg

hero.jpg

405 ms

Pro%20AEA%20Banner.jpg

Pro%20AEA%20Banner.jpg

406 ms

country-us.svg

country-us.svg

406 ms

icomoon.woff

icomoon.woff

608 ms

DqUoIMR0Byo6.js

DqUoIMR0Byo6.js

4 ms

loading.gif

loading.gif

41 ms

Accessibility Review

2.myalcon.com accessibility score

87

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

2.myalcon.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

High

Missing source maps for large first-party JavaScript

SEO Factors

2.myalcon.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document doesn't use legible font sizes

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 2.myalcon.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 2.myalcon.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

2.myalcon.com

Open Graph description is not detected on the main page of 2 My Alcon. 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: