Tools & Wizards About Us
dupageeye.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

dupageeye.com

Dupage Eye Associates | Eye Specialists | Downers Grove, IL

Page Load Speed

3.3 sec in total

First Response

348 ms

Resources Loaded

2.2 sec

Page Rendered

750 ms

dupageeye.com screenshot

About Website

Click here to check amazing Dupage Eye content. Otherwise, check out these important facts you probably never knew about dupageeye.com

Providing specialized eye care in Downers Grove. For a variety of conditions, Dupage Eye offers superior care using the latest technology.

Visit dupageeye.com

Key Findings

We analyzed Dupageeye.com page load time and found that the first response time was 348 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

dupageeye.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

Network Requests Diagram

www.dupageeye.com

348 ms

gtm.js

127 ms

autoptimize_bd2ba7ce9c4c5f6cef5f32ec4bc0c468.css

160 ms

cudx9qmqj1.jsonp

53 ms

E-v1.js

70 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 42% of them (19 requests) were addressed to the original Dupageeye.com, 13% (6 requests) were made to Fonts.gstatic.com and 9% (4 requests) were made to Fast.wistia.com. The less responsive or slowest element that took the longest time to load (622 ms) belongs to the original domain Dupageeye.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 61.7 kB (3%)

Content Size

2.2 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dupageeye.com main page is 2.2 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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 46.7 kB

  • Original 61.9 kB
  • After minification 61.4 kB
  • After compression 15.2 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 46.7 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 5.2 kB

  • 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. Dupage Eye images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.3 kB

  • Original 440.8 kB
  • After minification 440.8 kB
  • After compression 437.5 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

-15%

Potential reduce by 6.5 kB

  • Original 42.1 kB
  • After minification 42.1 kB
  • After compression 35.6 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. Dupageeye.com needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (44%)

Requests Now

36

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dupage Eye. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.dupageeye.com

www.dupageeye.com

348 ms

gtm.js

gtm.js

127 ms

autoptimize_bd2ba7ce9c4c5f6cef5f32ec4bc0c468.css

autoptimize_bd2ba7ce9c4c5f6cef5f32ec4bc0c468.css

160 ms

cudx9qmqj1.jsonp

cudx9qmqj1.jsonp

53 ms

E-v1.js

E-v1.js

70 ms

lazysizes.min.js

lazysizes.min.js

336 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

53 ms

autoptimize_single_3e39337d94d5e92835d4495457e37eff.js

autoptimize_single_3e39337d94d5e92835d4495457e37eff.js

490 ms

micromodal.min.js

micromodal.min.js

61 ms

autoptimize_single_4b69f7140cc4728b5482c415cd481118.js

autoptimize_single_4b69f7140cc4728b5482c415cd481118.js

409 ms

webfont.js

webfont.js

54 ms

micromodal.min.js

micromodal.min.js

13 ms

embed

embed

413 ms

widget.js

widget.js

217 ms

search-icon-bw_1search-icon-bw.png

search-icon-bw_1search-icon-bw.png

225 ms

hero-img-final.jpg

hero-img-final.jpg

427 ms

pay-icon.svg

pay-icon.svg

301 ms

appointment-icon.svg

appointment-icon.svg

315 ms

location-icon.svg

location-icon.svg

314 ms

phone-icon.svg

phone-icon.svg

299 ms

cataract-test-img.jpg

cataract-test-img.jpg

437 ms

appointment-callout-img.jpg

appointment-callout-img.jpg

622 ms

bg-img2.jpg

bg-img2.jpg

501 ms

js

js

247 ms

analytics.js

analytics.js

180 ms

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

1 ms

externalPlayer.js

externalPlayer.js

13 ms

logo.png

logo.png

225 ms

captions.js

captions.js

13 ms

collect

collect

42 ms

78bb325a0e16c99d2c8fea4b25fbc732.jpg

78bb325a0e16c99d2c8fea4b25fbc732.jpg

139 ms

css

css

40 ms

embed

embed

127 ms

widget_app_base_1709133652771.js

widget_app_base_1709133652771.js

37 ms

js

js

90 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

29 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aXw.woff

40 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff

52 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aXw.woff

66 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

69 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aXw.woff

68 ms

hero-img2.jpg

hero-img2.jpg

142 ms

hero-img4.jpg

hero-img4.jpg

336 ms

hero-img5.jpg

hero-img5.jpg

593 ms

hero-img6.jpg

hero-img6.jpg

276 ms

Accessibility Review

dupageeye.com accessibility score

100

Accessibility Issues

Best Practices

dupageeye.com best practices score

92

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

Page has valid source maps

SEO Factors

dupageeye.com SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dupageeye.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 Dupageeye.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

dupageeye.com

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