Tools & Wizards About Us
pearlevisionchicago.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

pearlevisionchicago.com

Eye Exam Near Me in Chicago,IL | Pearle Vision

Page Load Speed

2.7 sec in total

First Response

37 ms

Resources Loaded

2.2 sec

Page Rendered

456 ms

pearlevisionchicago.com screenshot

About Website

Visit pearlevisionchicago.com now to see the best up-to-date Pearle Vision Chicago content and also check out these interesting facts you probably never knew about pearlevisionchicago.com

Visit Pearle Vision EyeCare center in Chicago,IL for all your vision needs. We offer eye exams, prescription eyeglasses, contact lenses and more.

Visit pearlevisionchicago.com

Key Findings

We analyzed Pearlevisionchicago.com page load time and found that the first response time was 37 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

pearlevisionchicago.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value3,350 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.113

86/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

pearlevisionchicago.com

37 ms

7737

1299 ms

gtm.js

62 ms

gtm.js

99 ms

bootstrap.min.css

35 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Pearlevisionchicago.com, 31% (28 requests) were made to D32fms603e1qb9.cloudfront.net and 31% (28 requests) were made to Pearlevision.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Pearlevision.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 399.7 kB (16%)

Content Size

2.5 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pearlevisionchicago.com main page is 2.5 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. 75% 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. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 68.6 kB

  • Original 83.5 kB
  • After minification 67.6 kB
  • After compression 14.9 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. This page needs HTML code to be minified as it can gain 15.9 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 68.6 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 37.7 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. Pearle Vision Chicago images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 165.0 kB

  • Original 970.9 kB
  • After minification 901.9 kB
  • After compression 805.9 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 165.0 kB or 17% of the original size.

CSS Optimization

-74%

Potential reduce by 128.4 kB

  • Original 173.4 kB
  • After minification 155.3 kB
  • After compression 44.9 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. Pearlevisionchicago.com needs all CSS files to be minified and compressed as it can save up to 128.4 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (57%)

Requests Now

79

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pearle Vision Chicago. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pearlevisionchicago.com

pearlevisionchicago.com

37 ms

7737

7737

1299 ms

gtm.js

gtm.js

62 ms

gtm.js

gtm.js

99 ms

bootstrap.min.css

bootstrap.min.css

35 ms

js

js

186 ms

style-v40.css

style-v40.css

83 ms

slick-1.5.9.min.css

slick-1.5.9.min.css

187 ms

slick-theme.min.css

slick-theme.min.css

53 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

139 ms

slick-1.5.9.min.js

slick-1.5.9.min.js

139 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

45 ms

popper.min.js

popper.min.js

70 ms

bootstrap.min.js

bootstrap.min.js

54 ms

all.js

all.js

352 ms

moment-2.29.1.min.js

moment-2.29.1.min.js

137 ms

analytics.js

analytics.js

106 ms

js

js

63 ms

destination

destination

100 ms

analytics.min.js

analytics.min.js

580 ms

utag.js

utag.js

296 ms

SiteHeaderView

SiteHeaderView

250 ms

lense-icon.svg

lense-icon.svg

177 ms

what_to_expect.jpg

what_to_expect.jpg

289 ms

DropdownDown.b8e8e071.svg

DropdownDown.b8e8e071.svg

319 ms

logo-coupon.png

logo-coupon.png

112 ms

herobanner.jpg

herobanner.jpg

146 ms

location-icon.svg

location-icon.svg

110 ms

phon-icon.svg

phon-icon.svg

147 ms

lense-icon.svg

lense-icon.svg

237 ms

WCA_Seal_CR_2019-2024.png

WCA_Seal_CR_2019-2024.png

336 ms

40-off-lenses-free-kids.jpg

40-off-lenses-free-kids.jpg

240 ms

40-off-second-pair.jpg

40-off-second-pair.jpg

247 ms

caret-right.svg

caret-right.svg

237 ms

acuvue.jpg

acuvue.jpg

235 ms

rsz_mk_logo_web.jpg

rsz_mk_logo_web.jpg

333 ms

Burberry_Logo_Small.jpg

Burberry_Logo_Small.jpg

333 ms

toryburch_logo_allbrand.jpg

toryburch_logo_allbrand.jpg

333 ms

coach_logo.jpg

coach_logo.jpg

333 ms

transitions.jpg

transitions.jpg

302 ms

oakley_logo_allbrand.jpg

oakley_logo_allbrand.jpg

372 ms

varilux_logo.jpg

varilux_logo.jpg

375 ms

Polo.jpg

Polo.jpg

375 ms

versace_logo_allbrand.jpg

versace_logo_allbrand.jpg

375 ms

RayBan-Script-Logo.jpg

RayBan-Script-Logo.jpg

375 ms

vogue_logo_2019.jpg

vogue_logo_2019.jpg

402 ms

importance_of_annual_eye-exams.jpg

importance_of_annual_eye-exams.jpg

332 ms

common_eye_conditions.jpg

common_eye_conditions.jpg

375 ms

collect

collect

73 ms

fbevents.js

fbevents.js

199 ms

MuseoSans700.80acced0.otf

MuseoSans700.80acced0.otf

339 ms

MuseoSans300.34274fbf.otf

MuseoSans300.34274fbf.otf

402 ms

up.js

up.js

270 ms

collect

collect

237 ms

js

js

186 ms

ppcswap.js

ppcswap.js

229 ms

ajax-loader.gif

ajax-loader.gif

123 ms

common1_1.css

common1_1.css

81 ms

jquery.min.js

jquery.min.js

172 ms

jquery-dojo-compatibility.js

jquery-dojo-compatibility.js

118 ms

MessageHelper.js

MessageHelper.js

157 ms

webfont.js

webfont.js

157 ms

ServicesEventMapping.js

ServicesEventMapping.js

157 ms

CommonContextsDeclarations.js

CommonContextsDeclarations.js

155 ms

CommonControllersDeclaration.js

CommonControllersDeclaration.js

156 ms

utagFiller.js

utagFiller.js

161 ms

md5.min.js

md5.min.js

183 ms

jquery-ui.min.js

jquery-ui.min.js

186 ms

jquery.validate.min.js

jquery.validate.min.js

183 ms

jquery.jcarousel.js

jquery.jcarousel.js

184 ms

additional-methods.min.js

additional-methods.min.js

181 ms

jquery.cookie.js

jquery.cookie.js

182 ms

jquery.location.widget.js

jquery.location.widget.js

184 ms

underscore.js

underscore.js

226 ms

global.js

global.js

186 ms

UserRegistration.js

UserRegistration.js

185 ms

OptIn.js

OptIn.js

186 ms

Email.js

Email.js

186 ms

StoreLocator.js

StoreLocator.js

195 ms

js

js

286 ms

ga-audiences

ga-audiences

120 ms

fonts.css

fonts.css

17 ms

21029153.js

21029153.js

94 ms

PV_WebLogo_SM.png

PV_WebLogo_SM.png

34 ms

global.png

global.png

21 ms

exljbris_-_museosans-500-webfont.woff

exljbris_-_museosans-500-webfont.woff

84 ms

exljbris_-_museosans-700-webfont.woff

exljbris_-_museosans-700-webfont.woff

109 ms

exljbris_-_museoslab-500-webfont.woff

exljbris_-_museoslab-500-webfont.woff

178 ms

exljbris_-_museoslab-700-webfont.woff

exljbris_-_museoslab-700-webfont.woff

74 ms

exljbris_-_museoslab-1000-webfont.woff

exljbris_-_museoslab-1000-webfont.woff

111 ms

Accessibility Review

pearlevisionchicago.com accessibility score

69

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

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

pearlevisionchicago.com best practices score

67

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

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

Page has valid source maps

SEO Factors

pearlevisionchicago.com SEO score

86

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pearlevisionchicago.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Pearlevisionchicago.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

pearlevisionchicago.com

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