Tools & Wizards About Us
live.lenscrafters.com screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

live.lenscrafters.com

LensCrafters®: Prescription Eyewear & Contact Lenses

Page Load Speed

3 sec in total

First Response

187 ms

Resources Loaded

2.1 sec

Page Rendered

755 ms

live.lenscrafters.com screenshot

About Website

Visit live.lenscrafters.com now to see the best up-to-date Live Lens Crafters content for United States and also check out these interesting facts you probably never knew about live.lenscrafters.com

Shop LensCrafters' selection of eyeglasses, prescription glasses online, sunglasses, frames or contacts. Schedule an eye exam at a location near you.

Visit live.lenscrafters.com

Key Findings

We analyzed Live.lenscrafters.com page load time and found that the first response time was 187 ms and then it took 2.9 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

live.lenscrafters.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value11,310 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.28

43/100

15%

TTI (Time to Interactive)

Value35.0 s

0/100

10%

Network Requests Diagram

live.lenscrafters.com

187 ms

www.lenscrafters.com

549 ms

font-awesome.min.css

56 ms

f0992700faf67f97_complete.js

55 ms

StoreCommonUtilities.min.js

53 ms

Our browser made a total of 123 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Live.lenscrafters.com, 36% (44 requests) were made to Media.lenscrafters.com and 20% (25 requests) were made to Lenscrafters.com. The less responsive or slowest element that took the longest time to load (764 ms) relates to the external source Media.lenscrafters.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.4 MB (47%)

Content Size

7.2 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Live.lenscrafters.com main page is 7.2 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. Javascripts take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-55%

Potential reduce by 538.2 kB

  • Original 976.7 kB
  • After minification 976.7 kB
  • After compression 438.5 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 538.2 kB or 55% of the original size.

Image Optimization

-0%

Potential reduce by 39 B

  • Original 1.7 MB
  • After minification 1.7 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. Live Lens Crafters images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 2.8 MB

  • Original 4.5 MB
  • After minification 4.5 MB
  • After compression 1.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 2.8 MB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (50%)

Requests Now

111

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Live Lens Crafters. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 53 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

live.lenscrafters.com

live.lenscrafters.com

187 ms

www.lenscrafters.com

www.lenscrafters.com

549 ms

font-awesome.min.css

font-awesome.min.css

56 ms

f0992700faf67f97_complete.js

f0992700faf67f97_complete.js

55 ms

StoreCommonUtilities.min.js

StoreCommonUtilities.min.js

53 ms

entry.js

entry.js

81 ms

mp_linkcode.min.js

mp_linkcode.min.js

40 ms

style_homepage.min.css

style_homepage.min.css

90 ms

utag.sync.js

utag.sync.js

82 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

65 ms

vendor.hp.min.js

vendor.hp.min.js

135 ms

app.hp.min.js

app.hp.min.js

84 ms

lookup_base.min.js

lookup_base.min.js

83 ms

vendor.jquery.hp.min.js

vendor.jquery.hp.min.js

132 ms

global_controller.min.js

global_controller.min.js

152 ms

hp_controller.min.js

hp_controller.min.js

156 ms

constants.min.js

constants.min.js

140 ms

LCAnalitics.min.js

LCAnalitics.min.js

133 ms

underscore.min.js

underscore.min.js

140 ms

Modernizr.min.js

Modernizr.min.js

138 ms

ct_data.min.js

ct_data.min.js

139 ms

ocr.min.js

ocr.min.js

139 ms

clarip.min.js

clarip.min.js

223 ms

jquery-dojo-compatibility.min.js

jquery-dojo-compatibility.min.js

180 ms

ServicesEventMapping.min.js

ServicesEventMapping.min.js

185 ms

CommonContextsDeclarations.min.js

CommonContextsDeclarations.min.js

214 ms

CommonControllersDeclaration.min.js

CommonControllersDeclaration.min.js

215 ms

common_functions.min.js

common_functions.min.js

207 ms

algoliasearch-lite.umd.js

algoliasearch-lite.umd.js

65 ms

recommend-js@1.15.0

recommend-js@1.15.0

80 ms

recommend@4.24.0

recommend@4.24.0

83 ms

carousels-algolia.min.js

carousels-algolia.min.js

273 ms

instantsearch.production.min.js

instantsearch.production.min.js

127 ms

blaze-slider.min.js

blaze-slider.min.js

126 ms

blaze.css

blaze.css

135 ms

algolia-live-search.min.js

algolia-live-search.min.js

217 ms

bootstrap.js

bootstrap.js

127 ms

generateMonetateForm.min.js

generateMonetateForm.min.js

218 ms

i.js

i.js

131 ms

X_Search_SG.jpg

X_Search_SG.jpg

152 ms

book-exam.svg

book-exam.svg

111 ms

contact-us.svg

contact-us.svg

114 ms

shipping-returns.svg

shipping-returns.svg

113 ms

customer-suppot.svg

customer-suppot.svg

112 ms

X_DDM_Eyeglasses.jpg

X_DDM_Eyeglasses.jpg

152 ms

M_DDM_Sunglasses.jpg

M_DDM_Sunglasses.jpg

161 ms

X_DDM_CL_Logo_Acuvue.svg

X_DDM_CL_Logo_Acuvue.svg

161 ms

X_DDM_CL_Logo_Dailies.svg

X_DDM_CL_Logo_Dailies.svg

156 ms

X_DDM_CL_Logo_Precision1.svg

X_DDM_CL_Logo_Precision1.svg

163 ms

X_DDM_CL_Logo_Biofinity.svg

X_DDM_CL_Logo_Biofinity.svg

154 ms

X_DDM_CL_Logo_LensCrafters.svg

X_DDM_CL_Logo_LensCrafters.svg

163 ms

X_DDM_CL_Logo_AirOptix.svg

X_DDM_CL_Logo_AirOptix.svg

156 ms

X_DDM_CL_Logo_RayBan.svg

X_DDM_CL_Logo_RayBan.svg

165 ms

X_DDM_CL_Logo_BioTrue.svg

X_DDM_CL_Logo_BioTrue.svg

166 ms

css2

css2

63 ms

widgets.js

widgets.js

24 ms

d

d

28 ms

d

d

33 ms

d

d

37 ms

d

d

39 ms

d

d

40 ms

d

d

39 ms

X_Brand_RayBan.svg

X_Brand_RayBan.svg

19 ms

X_Brand_Oakley.svg

X_Brand_Oakley.svg

22 ms

X_Brand_Costa.svg

X_Brand_Costa.svg

20 ms

X_DDM_Insurance_Logo_Humana.svg

X_DDM_Insurance_Logo_Humana.svg

16 ms

cigna_logo.svg

cigna_logo.svg

19 ms

X_DDM_Insurance_Logo_HPV.svg

X_DDM_Insurance_Logo_HPV.svg

17 ms

X_DDM_Insurance_Logo_Ameritas.svg

X_DDM_Insurance_Logo_Ameritas.svg

23 ms

X_DDM_Insurance_Logo_BlueCross.svg

X_DDM_Insurance_Logo_BlueCross.svg

31 ms

X_DDM_Insurance_Logo_Superior.svg

X_DDM_Insurance_Logo_Superior.svg

21 ms

X_DDM_Insurance_Logo_NVA.svg

X_DDM_Insurance_Logo_NVA.svg

29 ms

X_DDM_Insurance_Logo_BlueViewVision.svg

X_DDM_Insurance_Logo_BlueViewVision.svg

25 ms

X_sunglasses.svg

X_sunglasses.svg

26 ms

X_DDM_Offers.jpg

X_DDM_Offers.jpg

32 ms

engine-uat.js

engine-uat.js

26 ms

888392660923__STD__shad__fr.png

888392660923__STD__shad__fr.png

43 ms

react.production.min.js

react.production.min.js

38 ms

react-dom.production.min.js

react-dom.production.min.js

61 ms

index.umd.js

index.umd.js

163 ms

Sw5VxsB

Sw5VxsB

62 ms

D_HP_OctoberCampaign.jpg

D_HP_OctoberCampaign.jpg

38 ms

D_HP_HorizontalBanner.jpg

D_HP_HorizontalBanner.jpg

38 ms

X_Frame_icon.png

X_Frame_icon.png

36 ms

X_Lenses_icon.png

X_Lenses_icon.png

36 ms

X_Personalize_icon.png

X_Personalize_icon.png

36 ms

X_Shipping_icon.png

X_Shipping_icon.png

36 ms

D_Badge_White.svg

D_Badge_White.svg

93 ms

X_GreenShipping.svg

X_GreenShipping.svg

38 ms

888392660923__STD__shad__qt.png

888392660923__STD__shad__qt.png

36 ms

react.production.min.js

react.production.min.js

26 ms

react-dom.production.min.js

react-dom.production.min.js

36 ms

d

d

7 ms

d

d

7 ms

0.chunk.js

0.chunk.js

180 ms

53.chunk.js

53.chunk.js

181 ms

54.chunk.js

54.chunk.js

189 ms

1.chunk.js

1.chunk.js

288 ms

7.chunk.js

7.chunk.js

371 ms

15.chunk.js

15.chunk.js

253 ms

44.chunk.js

44.chunk.js

289 ms

2.chunk.js

2.chunk.js

289 ms

45.chunk.js

45.chunk.js

288 ms

script.js

script.js

364 ms

runtime_c81e76ee00d795b1eebf8d27949f8dc5.js

runtime_c81e76ee00d795b1eebf8d27949f8dc5.js

248 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

128 ms

utag.js

utag.js

120 ms

0

0

429 ms

D_HP_ServiceModule_1.jpg

D_HP_ServiceModule_1.jpg

87 ms

D_HP_Service%20Module_2.jpg

D_HP_Service%20Module_2.jpg

120 ms

D_HP_Service%20Module_3.jpg

D_HP_Service%20Module_3.jpg

118 ms

D_HP_Journey_Module.jpg

D_HP_Journey_Module.jpg

200 ms

davis.svg

davis.svg

99 ms

X_ShoppingGuide_Card.jpg

X_ShoppingGuide_Card.jpg

102 ms

X_HP_Card_FrameAdvisor.jpg

X_HP_Card_FrameAdvisor.jpg

100 ms

X_HP_Card_VTO.jpg

X_HP_Card_VTO.jpg

179 ms

X_HP_Card_Trend_01.jpg

X_HP_Card_Trend_01.jpg

181 ms

X_HP_Tile_RubyHues.jpg

X_HP_Tile_RubyHues.jpg

180 ms

X_HP_Card_FrameAdvisor.jpg

X_HP_Card_FrameAdvisor.jpg

764 ms

configuration.json

configuration.json

456 ms

settings

settings

401 ms

main-v2_823eab310aa4453f7f370728bbc88aca.js

main-v2_823eab310aa4453f7f370728bbc88aca.js

262 ms

cjs_min_3a843477d8e318f67237a66d0a58c542.js

cjs_min_3a843477d8e318f67237a66d0a58c542.js

264 ms

Accessibility Review

live.lenscrafters.com accessibility score

75

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-*] attributes do not match their roles

High

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

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

Buttons do not have an accessible name

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

live.lenscrafters.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

live.lenscrafters.com SEO score

76

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

High

robots.txt is not valid

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Live.lenscrafters.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 Live.lenscrafters.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

live.lenscrafters.com

Open Graph data is detected on the main page of Live Lens Crafters. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: