Tools & Wizards About Us
dermchicago.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

dermchicago.com

Medical Dermatology Associates of Chicago: Dermatology: River North Chicago, IL

Page Load Speed

1.9 sec in total

First Response

27 ms

Resources Loaded

1.4 sec

Page Rendered

460 ms

dermchicago.com screenshot

About Website

Click here to check amazing Derm Chicago content. Otherwise, check out these important facts you probably never knew about dermchicago.com

Trusted Dermatology serving River North Chicago, IL. Visit our website to book an appointment online: Medical Dermatology Associates of Chicago

Visit dermchicago.com

Key Findings

We analyzed Dermchicago.com page load time and found that the first response time was 27 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

dermchicago.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

dermchicago.com

27 ms

dermchicago.com

30 ms

www.dermchicago.com

695 ms

practice.atomic.application.scss

164 ms

2431749.png

26 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 14% of them (5 requests) were addressed to the original Dermchicago.com, 31% (11 requests) were made to Static.xx.fbcdn.net and 26% (9 requests) were made to Sa1s3optim.patientpop.com. The less responsive or slowest element that took the longest time to load (695 ms) belongs to the original domain Dermchicago.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 99.5 kB (25%)

Content Size

405.6 kB

After Optimization

306.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dermchicago.com main page is 405.6 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. 55% of websites need less resources to load. Images take 304.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 82.7 kB

  • Original 100.8 kB
  • After minification 86.3 kB
  • After compression 18.1 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 14.4 kB, which is 14% 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 82.7 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 16.7 kB

  • Original 304.2 kB
  • After minification 287.5 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. Derm Chicago images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 59 B

  • Original 531 B
  • After minification 531 B
  • After compression 472 B

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 59 B or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (38%)

Requests Now

26

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Derm 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 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dermchicago.com

dermchicago.com

27 ms

dermchicago.com

dermchicago.com

30 ms

www.dermchicago.com

www.dermchicago.com

695 ms

practice.atomic.application.scss

practice.atomic.application.scss

164 ms

2431749.png

2431749.png

26 ms

page.php

page.php

97 ms

practice.application.js

practice.application.js

154 ms

2465393.jpg

2465393.jpg

21 ms

2465394.jpg

2465394.jpg

23 ms

2465395.jpg

2465395.jpg

25 ms

2465396.jpg

2465396.jpg

24 ms

2465397.jpg

2465397.jpg

25 ms

2465398.jpg

2465398.jpg

24 ms

-KnT34W7ino.css

-KnT34W7ino.css

15 ms

gmvGMgoQV5L.js

gmvGMgoQV5L.js

25 ms

o1ndYS2og_B.js

o1ndYS2og_B.js

64 ms

pLoSlJD7y1F.js

pLoSlJD7y1F.js

295 ms

FsgTKAP125G.js

FsgTKAP125G.js

295 ms

Glud--w-qOK.js

Glud--w-qOK.js

295 ms

COGq5LYad0Q.js

COGq5LYad0Q.js

295 ms

p55HfXW__mM.js

p55HfXW__mM.js

306 ms

ALTQi95mOyD.js

ALTQi95mOyD.js

307 ms

2466197.jpg

2466197.jpg

250 ms

346090.jpg

346090.jpg

241 ms

301915485_588295289654635_4819007888144025250_n.jpg

301915485_588295289654635_4819007888144025250_n.jpg

118 ms

304854068_588295292987968_810826926954918081_n.jpg

304854068_588295292987968_810826926954918081_n.jpg

171 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

30 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

74 ms

pp-font-awesome-atomic-subset.woff

pp-font-awesome-atomic-subset.woff

74 ms

1ImRNPx4870-D9a1EBUdPL3hpw3pgy2gAi-Ip7WPMi0.woff

1ImRNPx4870-D9a1EBUdPL3hpw3pgy2gAi-Ip7WPMi0.woff

43 ms

QoPu455RxV2raYSIFXAMBTG_owQUHpNX9rkRdZ1lhPA.woff

QoPu455RxV2raYSIFXAMBTG_owQUHpNX9rkRdZ1lhPA.woff

67 ms

OpenSans-Light-webfont.woff

OpenSans-Light-webfont.woff

74 ms

OpenSans-Semibold-webfont.woff

OpenSans-Semibold-webfont.woff

74 ms

X8OdVmaAGx4.js

X8OdVmaAGx4.js

36 ms

aem.js

aem.js

61 ms

Accessibility Review

dermchicago.com accessibility score

94

Accessibility Issues

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.

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

Links do not have a discernible name

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

dermchicago.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

SEO Factors

dermchicago.com SEO score

90

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

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 Dermchicago.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 Dermchicago.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

dermchicago.com

Open Graph description is not detected on the main page of Derm Chicago. 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: