Tools & Wizards About Us
lenscrafters.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 59

    SEO

    Google-friendlier than
    22% of websites

lenscrafters.com

LensCrafters®: Prescription Eyewear & Contact Lenses

Page Load Speed

3.1 sec in total

First Response

62 ms

Resources Loaded

2.8 sec

Page Rendered

190 ms

lenscrafters.com screenshot

About Website

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

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

Visit lenscrafters.com

Key Findings

We analyzed Lenscrafters.com page load time and found that the first response time was 62 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

lenscrafters.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value34.2 s

0/100

10%

TBT (Total Blocking Time)

Value62,780 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value82.3 s

0/100

10%

Network Requests Diagram

lenscrafters.com

62 ms

www.lenscrafters.com

272 ms

update

13 ms

owl.carousel.css

140 ms

common1_1.css

72 ms

Our browser made a total of 165 requests to load all elements on the main page. We found that 44% of them (72 requests) were addressed to the original Lenscrafters.com, 11% (18 requests) were made to Tags.tiqcdn.com and 7% (12 requests) were made to S7d3.scene7.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Lenscrafters.widget.custhelp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (45%)

Content Size

3.8 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lenscrafters.com main page is 3.8 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 119.7 kB

  • Original 152.0 kB
  • After minification 137.2 kB
  • After compression 32.3 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 119.7 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 44.0 kB

  • Original 1.5 MB
  • After minification 1.5 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. Lens Crafters images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 1.1 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 500.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.1 MB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 471.8 kB

  • Original 556.9 kB
  • After minification 480.6 kB
  • After compression 85.1 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. Lenscrafters.com needs all CSS files to be minified and compressed as it can save up to 471.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 87 (56%)

Requests Now

154

After Optimization

67

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 154 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 67 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lenscrafters.com

lenscrafters.com

62 ms

www.lenscrafters.com

www.lenscrafters.com

272 ms

update

update

13 ms

owl.carousel.css

owl.carousel.css

140 ms

common1_1.css

common1_1.css

72 ms

utag.sync.js

utag.sync.js

59 ms

webfont.js

webfont.js

24 ms

jquery.min.js

jquery.min.js

45 ms

jquery-ui.min.js

jquery-ui.min.js

61 ms

jquery.cookie.js

jquery.cookie.js

44 ms

jquery.validate.js

jquery.validate.js

59 ms

additional-methods.min.js

additional-methods.min.js

91 ms

jquery.selectBox.min.js

jquery.selectBox.min.js

46 ms

jquery.tools.min.js

jquery.tools.min.js

44 ms

MessageHelper.js

MessageHelper.js

89 ms

mqa.toolkit.js

mqa.toolkit.js

135 ms

constants.js

constants.js

68 ms

owl.carousel.min.js

owl.carousel.min.js

67 ms

Modernizr.js

Modernizr.js

87 ms

global.js

global.js

114 ms

hp-carousel.js

hp-carousel.js

114 ms

CategoryDisplay.js

CategoryDisplay.js

114 ms

StoreLocator.js

StoreLocator.js

114 ms

StoreCommonUtilities.js

StoreCommonUtilities.js

136 ms

jquery.cycle.min.js

jquery.cycle.min.js

114 ms

mpel.js

mpel.js

137 ms

mpel.js

mpel.js

137 ms

ValidateEmailForm.js

ValidateEmailForm.js

132 ms

RightNow.js

RightNow.js

142 ms

RightNow.Client.js

RightNow.Client.js

17 ms

FAQModule.js

FAQModule.js

130 ms

RightNow.Chat.js

RightNow.Chat.js

130 ms

jquery.autotab-1.1b.js

jquery.autotab-1.1b.js

170 ms

live_chat.js

live_chat.js

14 ms

h4QbmxBtpK

h4QbmxBtpK

43 ms

ip

ip

5 ms

h4QbmxBtpK

h4QbmxBtpK

23 ms

common1_1_cont.css

common1_1_cont.css

89 ms

esi2.js

esi2.js

83 ms

resonance.js

resonance.js

54 ms

lcfonts.css

lcfonts.css

32 ms

LC-New-Lockup-WEB-264x32-V5.jpg

LC-New-Lockup-WEB-264x32-V5.jpg

92 ms

Eyecare_DDEspot_TY_475x240.jpg

Eyecare_DDEspot_TY_475x240.jpg

30 ms

Products_DDEspt_GeekChic_228x227.jpg

Products_DDEspt_GeekChic_228x227.jpg

90 ms

DDEspt_EyeExam_475x240-2.jpg

DDEspt_EyeExam_475x240-2.jpg

42 ms

2Desktop_FSA-HSA_227x240.jpg

2Desktop_FSA-HSA_227x240.jpg

67 ms

Eyeglasses_DDEspt1_50Off_475x240.jpg

Eyeglasses_DDEspt1_50Off_475x240.jpg

30 ms

Savings_DDEspt2_PERKS_25D_Offer_228x227-V2-Desktop.jpg

Savings_DDEspt2_PERKS_25D_Offer_228x227-V2-Desktop.jpg

56 ms

OurVision_DDEspt_OneSight_720x227.jpg

OurVision_DDEspt_OneSight_720x227.jpg

58 ms

02_FYLdrawer_1200x349.jpg

02_FYLdrawer_1200x349.jpg

118 ms

B7_03_FYL_Face_Shape_205x105.jpg

B7_03_FYL_Face_Shape_205x105.jpg

81 ms

B&_06_FYL_Recommendation_205x105.jpg

B&_06_FYL_Recommendation_205x105.jpg

81 ms

B7_05_FYL_lenses_205x105.jpg

B7_05_FYL_lenses_205x105.jpg

97 ms

B7_04_FYL_recos_205x05.jpg

B7_04_FYL_recos_205x05.jpg

110 ms

msgpopup1_x.png

msgpopup1_x.png

113 ms

homepagehero2015UYB.jpg

homepagehero2015UYB.jpg

304 ms

product_strip_eyeglasses.png

product_strip_eyeglasses.png

188 ms

product_strip_sunglasses.png

product_strip_sunglasses.png

137 ms

product_strip_contacts.png

product_strip_contacts.png

146 ms

product_strip_brands.png

product_strip_brands.png

814 ms

product_strip_trends.png

product_strip_trends.png

149 ms

HP_eSpot1_482x482.jpg

HP_eSpot1_482x482.jpg

182 ms

HP_eSpot2_TF_482x228.jpg

HP_eSpot2_TF_482x228.jpg

177 ms

2Desktop_FSA-HSA_482x228-v2.jpg

2Desktop_FSA-HSA_482x228-v2.jpg

215 ms

onesight_logo.jpg

onesight_logo.jpg

205 ms

facebook_icon.jpg

facebook_icon.jpg

212 ms

pinterest_icon.jpg

pinterest_icon.jpg

218 ms

youtube_icon.jpg

youtube_icon.jpg

268 ms

lc_logo_V4.jpg

lc_logo_V4.jpg

241 ms

ie.png

ie.png

245 ms

chrome.png

chrome.png

248 ms

firefox.png

firefox.png

270 ms

ajax-loader.gif

ajax-loader.gif

274 ms

futura_bold-webfont.woff

futura_bold-webfont.woff

310 ms

futura_book_oblique-webfont.woff

futura_book_oblique-webfont.woff

339 ms

futura_book-webfont.woff

futura_book-webfont.woff

354 ms

AccountModals.js

AccountModals.js

280 ms

LC-New-Lockup-WEB-264x32-V5.jpg

LC-New-Lockup-WEB-264x32-V5.jpg

273 ms

lc_site_sprite_topleft.png

lc_site_sprite_topleft.png

48 ms

eyewear-middle.png

eyewear-middle.png

29 ms

orange-check.png

orange-check.png

59 ms

lc_site_sprite_toolsbg.png

lc_site_sprite_toolsbg.png

53 ms

schedule_chart.png

schedule_chart.png

80 ms

arrow_down_brown.png

arrow_down_brown.png

75 ms

futura_light-webfont.woff

futura_light-webfont.woff

89 ms

ca-flag.png

ca-flag.png

59 ms

utag.js

utag.js

161 ms

__hic.gif

__hic.gif

81 ms

Resonance.aspx

Resonance.aspx

183 ms

lc_site_sprite_buttons.png

lc_site_sprite_buttons.png

52 ms

805289305033_shad_qt

805289305033_shad_qt

35 ms

button_arrow_left.png

button_arrow_left.png

40 ms

button_arrow_right.png

button_arrow_right.png

35 ms

700285507866_shad_qt

700285507866_shad_qt

22 ms

805289653660_shad_qt

805289653660_shad_qt

22 ms

713132577318_shad_qt

713132577318_shad_qt

24 ms

679420491165_shad_qt

679420491165_shad_qt

18 ms

805289445890_shad_qt

805289445890_shad_qt

21 ms

713132442999_shad_qt

713132442999_shad_qt

24 ms

805289294856_shad_qt

805289294856_shad_qt

29 ms

700285120126_shad_qt

700285120126_shad_qt

26 ms

805289255833_shad_qt

805289255833_shad_qt

27 ms

713132569597_shad_qt

713132569597_shad_qt

29 ms

8053672061819_shad_qt

8053672061819_shad_qt

28 ms

nr-852.min.js

nr-852.min.js

20 ms

utag.50.js

utag.50.js

30 ms

utag.70.js

utag.70.js

54 ms

utag.86.js

utag.86.js

57 ms

utag.191.js

utag.191.js

58 ms

utag.198.js

utag.198.js

62 ms

utag.242.js

utag.242.js

57 ms

utag.245.js

utag.245.js

62 ms

utag.326.js

utag.326.js

76 ms

utag.328.js

utag.328.js

89 ms

utag.331.js

utag.331.js

82 ms

utag.338.js

utag.338.js

87 ms

utag.364.js

utag.364.js

87 ms

%5B%7B%22avatar_image%22%3A%22%22%2C%22div_id%22%3A%22rnt_chat_container%22%2C%22instance_id%22%3A%22spac_0%22%2C%22label_accept_button%22%3A%22Chat%20Now%22%2C%22label_avatar_image%22%3A%22%22%2C%22label_dialog_header%22%3A%22%22%2C%22label_question%22%3A%22%22%2C%22label_refuse_checkbox%22%3A%22%22%2C%22label_reject_button%22%3A%22%22%2C%22label_title%22%3A%22%22%2C%22logo_image%22%3A%22%22%2C%22module%22%3A%22ProactiveChat%22%2C%22type%22%3A2%2C%22wait_threshold%22%3A86400%7D%5D

%5B%7B%22avatar_image%22%3A%22%22%2C%22div_id%22%3A%22rnt_chat_container%22%2C%22instance_id%22%3A%22spac_0%22%2C%22label_accept_button%22%3A%22Chat%20Now%22%2C%22label_avatar_image%22%3A%22%22%2C%22label_dialog_header%22%3A%22%22%2C%22label_question%22%3A%22%22%2C%22label_refuse_checkbox%22%3A%22%22%2C%22label_reject_button%22%3A%22%22%2C%22label_title%22%3A%22%22%2C%22logo_image%22%3A%22%22%2C%22module%22%3A%22ProactiveChat%22%2C%22type%22%3A2%2C%22wait_threshold%22%3A86400%7D%5D

1286 ms

a25e98ab23

a25e98ab23

58 ms

WRe0.js

WRe0.js

11 ms

34 ms

ga.js

ga.js

10 ms

channel.js

channel.js

23 ms

needle_service.js

needle_service.js

21 ms

i.gif

i.gif

27 ms

w.js

w.js

17 ms

LightningBolt.js

LightningBolt.js

34 ms

oo_float_icon.gif

oo_float_icon.gif

119 ms

activityi;src=3832863;type=deskt194;cat=lc_ho050;ord=9022231814451.516

activityi;src=3832863;type=deskt194;cat=lc_ho050;ord=9022231814451.516

71 ms

clickstream.min.js

clickstream.min.js

13 ms

pageload

pageload

7 ms

activityi;src=3830940;type=lcca2012;cat=lc_em545;ord=1818106491118.6694

activityi;src=3830940;type=lcca2012;cat=lc_em545;ord=1818106491118.6694

38 ms

pixel

pixel

27 ms

storage.luckyorange.net

storage.luckyorange.net

90 ms

utag.js

utag.js

52 ms

redir.php

redir.php

68 ms

spp.pl

spp.pl

155 ms

94 ms

pxl.png

pxl.png

148 ms

img;m=11307200776333;cache=328352464

img;m=11307200776333;cache=328352464

191 ms

conversion.js

conversion.js

83 ms

logs=0

logs=0

140 ms

tre

tre

142 ms

lb

lb

53 ms

utag.js

utag.js

52 ms

s48755740358028

s48755740358028

75 ms

settings.luckyorange.net

settings.luckyorange.net

67 ms

imgad

imgad

34 ms

mobile.html

mobile.html

38 ms

quant.js

quant.js

34 ms

94 ms

lb

lb

26 ms

event

event

46 ms

utag.62.js

utag.62.js

42 ms

logs=0

logs=0

33 ms

src=4854550;type=invmedia;cat=swj7rzv9;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=1

src=4854550;type=invmedia;cat=swj7rzv9;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=1

156 ms

36 ms

lb

lb

24 ms

pixel;r=120787881;a=p-00P0k1oIXVHzk;labels=_fp.event.Homepage;fpan=u;fpa=;ns=1;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456750365405;tzo=-180;ref=http%3A%2F%2Fwww.lenscrafters.com%2F;url=http%3A%2F%2F3832863.fls.doubleclick.net%2Factivityi%3Bsrc%3D3832863%3Btype%3Ddeskt194%3Bcat%3Dlc_ho050%3Bord%3D9022231814451.516;ogl=

pixel;r=120787881;a=p-00P0k1oIXVHzk;labels=_fp.event.Homepage;fpan=u;fpa=;ns=1;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456750365405;tzo=-180;ref=http%3A%2F%2Fwww.lenscrafters.com%2F;url=http%3A%2F%2F3832863.fls.doubleclick.net%2Factivityi%3Bsrc%3D3832863%3Btype%3Ddeskt194%3Bcat%3Dlc_ho050%3Bord%3D9022231814451.516;ogl=

39 ms

cc

cc

20 ms

activity

activity

32 ms

event

event

28 ms

62 ms

generic

generic

20 ms

33 ms

Accessibility Review

lenscrafters.com accessibility score

82

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

button, link, and menuitem elements do not have accessible names.

High

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

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

High

Form elements do not have associated labels

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

lenscrafters.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

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

lenscrafters.com SEO score

59

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

High

Image elements do not have [alt] attributes

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 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 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

lenscrafters.com

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