Tools & Wizards About Us
bestcontacts.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

bestcontacts.com

Shop for Contact Lenses Online | America's Best

Page Load Speed

1.9 sec in total

First Response

33 ms

Resources Loaded

1.5 sec

Page Rendered

411 ms

bestcontacts.com screenshot

About Website

Click here to check amazing Best Contact S content. Otherwise, check out these important facts you probably never knew about bestcontacts.com

Experience clear vision and comfort with our range of contact lenses. Explore the contact brands offered at America's Best and order online today!

Visit bestcontacts.com

Key Findings

We analyzed Bestcontacts.com page load time and found that the first response time was 33 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

bestcontacts.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value7,740 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

bestcontacts.com

33 ms

contactscategorypage

377 ms

fonts-ambest.css

42 ms

ambest_responsive.css

61 ms

addons_smartedit_responsive.css

105 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Bestcontacts.com, 64% (70 requests) were made to Americasbest.com and 6% (6 requests) were made to Gateway.foresee.com. The less responsive or slowest element that took the longest time to load (451 ms) relates to the external source Americasbest.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.2 kB (31%)

Content Size

586.1 kB

After Optimization

404.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bestcontacts.com main page is 586.1 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. Only a small number of websites need less resources to load. HTML takes 220.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 180.0 kB

  • Original 220.7 kB
  • After minification 218.4 kB
  • After compression 40.6 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 180.0 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 169.6 kB
  • After minification 169.6 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. Best Contact S images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 917 B

  • Original 190.2 kB
  • After minification 190.2 kB
  • After compression 189.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 293 B

  • Original 5.7 kB
  • After minification 5.7 kB
  • After compression 5.4 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. Bestcontacts.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 64 (63%)

Requests Now

102

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Best Contact S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bestcontacts.com

bestcontacts.com

33 ms

contactscategorypage

contactscategorypage

377 ms

fonts-ambest.css

fonts-ambest.css

42 ms

ambest_responsive.css

ambest_responsive.css

61 ms

addons_smartedit_responsive.css

addons_smartedit_responsive.css

105 ms

addons_responsive.css

addons_responsive.css

105 ms

theme.css

theme.css

110 ms

otSDKStub.js

otSDKStub.js

48 ms

analyticsmediator.js

analyticsmediator.js

108 ms

4708bf60-12ca-4f07-95d7-9ee7f230f1b6.json

4708bf60-12ca-4f07-95d7-9ee7f230f1b6.json

38 ms

gtm.js

gtm.js

127 ms

8080f7d5d6c845d09f6b.svg

8080f7d5d6c845d09f6b.svg

101 ms

menu-081422.svg

menu-081422.svg

54 ms

americas-best-logo.svg

americas-best-logo.svg

43 ms

account-icon.svg

account-icon.svg

40 ms

cart-081422.svg

cart-081422.svg

54 ms

desktop-cart-081422.svg

desktop-cart-081422.svg

96 ms

ab-pin-081422.svg

ab-pin-081422.svg

106 ms

locator-arrow.svg

locator-arrow.svg

99 ms

glasses-aviator.svg

glasses-aviator.svg

102 ms

glasses-cat-eye.svg

glasses-cat-eye.svg

104 ms

glasses-oval.svg

glasses-oval.svg

100 ms

glasses-rectangle.svg

glasses-rectangle.svg

148 ms

glasses-round.svg

glasses-round.svg

151 ms

glasses-square.svg

glasses-square.svg

150 ms

156 ms

Acuvue-300x91-1-.svg

Acuvue-300x91-1-.svg

154 ms

air-optix.svg

air-optix.svg

152 ms

156 ms

lato-v22-latin-regular.woff

lato-v22-latin-regular.woff

154 ms

lato-v22-latin-700.woff

lato-v22-latin-700.woff

270 ms

ab-contacts-category-lp.css

ab-contacts-category-lp.css

146 ms

264 ms

dailies-1-.svg

dailies-1-.svg

260 ms

262 ms

Precision-1.svg

Precision-1.svg

263 ms

Ultra-logo-website.png

Ultra-logo-website.png

266 ms

search-081422.svg

search-081422.svg

266 ms

desktop-search-081422.svg

desktop-search-081422.svg

265 ms

desktop-profile-081422.svg

desktop-profile-081422.svg

268 ms

americas-best-flag.svg

americas-best-flag.svg

286 ms

edit.svg

edit.svg

266 ms

info.svg

info.svg

267 ms

location

location

79 ms

ab-ecc-banner-margin.css

ab-ecc-banner-margin.css

259 ms

alcon-aoc-banner.css

alcon-aoc-banner.css

250 ms

Alcon-Logo.svg

Alcon-Logo.svg

304 ms

Alcon-Hero-Header-Destkop.svg

Alcon-Hero-Header-Destkop.svg

294 ms

client-2.0.0.js

client-2.0.0.js

62 ms

generatedVariables.js

generatedVariables.js

296 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

289 ms

jquery-ui-1.12.1.min.js

jquery-ui-1.12.1.min.js

297 ms

popper.min.js

popper.min.js

308 ms

otBannerSdk.js

otBannerSdk.js

56 ms

bootstrap.min.js

bootstrap.min.js

311 ms

build.min.js

build.min.js

451 ms

addons_smartedit_responsive.js

addons_smartedit_responsive.js

449 ms

addons_responsive.js

addons_responsive.js

300 ms

common.js

common.js

300 ms

Alcon-Hero-Header-Mobile.svg

Alcon-Hero-Header-Mobile.svg

298 ms

998ce421fd71a8bd724e.ttf

998ce421fd71a8bd724e.ttf

400 ms

destination

destination

167 ms

bat.js

bat.js

166 ms

25586750942.js

25586750942.js

201 ms

up_loader.1.1.0.js

up_loader.1.1.0.js

199 ms

destination

destination

201 ms

contacts-free-shipping.jpg

contacts-free-shipping.jpg

287 ms

sofmed.svg

sofmed.svg

329 ms

acuvue.svg

acuvue.svg

328 ms

air-optix.svg

air-optix.svg

325 ms

biofinity.svg

biofinity.svg

324 ms

biotrue.svg

biotrue.svg

422 ms

dailies.svg

dailies.svg

426 ms

proclear.svg

proclear.svg

427 ms

Precision-1.svg

Precision-1.svg

378 ms

ultra.svg

ultra.svg

376 ms

AB-LP-CLExam-ECC-Banner-1800x484.jpg

AB-LP-CLExam-ECC-Banner-1800x484.jpg

373 ms

Alcon-Hero-Desktop-1-.jpg

Alcon-Hero-Desktop-1-.jpg

405 ms

lato-v22-latin-italic.woff

lato-v22-latin-italic.woff

370 ms

lato-v22-latin-700italic.woff

lato-v22-latin-700italic.woff

370 ms

activityi;src=13350723;type=repiun;cat=rempu;ord=1;num=8383093683096;npa=0;auiddc=128072233.1715696991;pscdl=noapi;frm=0;gtm=45fe45d0v9180093658z86893139za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.americasbest.com%2Fcontactscategorypage

activityi;src=13350723;type=repiun;cat=rempu;ord=1;num=8383093683096;npa=0;auiddc=128072233.1715696991;pscdl=noapi;frm=0;gtm=45fe45d0v9180093658z86893139za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.americasbest.com%2Fcontactscategorypage

250 ms

5624727.js

5624727.js

155 ms

5624727

5624727

302 ms

destination

destination

115 ms

analytics.js

analytics.js

172 ms

roundtrip.js

roundtrip.js

179 ms

fbevents.js

fbevents.js

138 ms

98f38fd2-6279-4f5a-88de-e89b3c2171e0.js

98f38fd2-6279-4f5a-88de-e89b3c2171e0.js

306 ms

spx

spx

175 ms

1_0

1_0

131 ms

activityi;src=8419184;type=amer;cat=ameri009;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;gdpr=$%7BGDPR%7D;gdpr_consent=$%7BGDPR_CONSENT_755%7D;ord=1460769274

activityi;src=8419184;type=amer;cat=ameri009;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;gdpr=$%7BGDPR%7D;gdpr_consent=$%7BGDPR_CONSENT_755%7D;ord=1460769274

264 ms

web_surveys.js

web_surveys.js

386 ms

gateway.min.js

gateway.min.js

163 ms

src=13350723;type=repiun;cat=rempu;ord=1;num=8383093683096;npa=0;auiddc=*;pscdl=noapi;frm=0;gtm=45fe45d0v9180093658z86893139za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.americasbest.com%2Fcontactscategorypage

src=13350723;type=repiun;cat=rempu;ord=1;num=8383093683096;npa=0;auiddc=*;pscdl=noapi;frm=0;gtm=45fe45d0v9180093658z86893139za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.americasbest.com%2Fcontactscategorypage

235 ms

fonts.css

fonts.css

44 ms

ec.js

ec.js

21 ms

oo_engine.min.js

oo_engine.min.js

61 ms

oo_style.js

oo_style.js

66 ms

oo_conf_inline.js

oo_conf_inline.js

66 ms

oo_conf_inline_2.js

oo_conf_inline_2.js

97 ms

oo_conf_click.js

oo_conf_click.js

66 ms

collect

collect

48 ms

src=8419184;type=amer;cat=ameri009;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;gdpr=$%7BGDPR%7D;gdpr_consent=$%7BGDPR_CONSENT_755%7D;ord=1460769274

src=8419184;type=amer;cat=ameri009;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;gdpr=$%7BGDPR%7D;gdpr_consent=$%7BGDPR_CONSENT_755%7D;ord=1460769274

124 ms

clarity.js

clarity.js

47 ms

collect

collect

38 ms

ga-audiences

ga-audiences

134 ms

ZHSB6E3EXNBDZOGU3W3BAF

ZHSB6E3EXNBDZOGU3W3BAF

19 ms

fonts.css

fonts.css

39 ms

PB4X5NCSZ5FJVIUMZOGRXT.js

PB4X5NCSZ5FJVIUMZOGRXT.js

35 ms

Accessibility Review

bestcontacts.com accessibility score

93

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 IDs are not unique

Best Practices

bestcontacts.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

bestcontacts.com SEO score

85

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Bestcontacts.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 Bestcontacts.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

bestcontacts.com

Open Graph description is not detected on the main page of Best Contact S. 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: