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chicagogi.com screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

chicagogi.com

Chicago Gastroenterology | Chicago GI | Samuel F. Castillo, MD Samuel Castillo, Sr. MD

Page Load Speed

954 ms in total

First Response

133 ms

Resources Loaded

679 ms

Page Rendered

142 ms

chicagogi.com screenshot

About Website

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

Doctor Samuel F. Castillo of Arlington Gastroenterology Specialists is a board certified, spanish speaking gastroenterologist and GI Specialist, dedicated to excellence in gastroenterology specializin...

Visit chicagogi.com

Key Findings

We analyzed Chicagogi.com page load time and found that the first response time was 133 ms and then it took 821 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

chicagogi.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

chicagogi.com

133 ms

chicagogi.com

219 ms

style.css

56 ms

Schedule2.js.aspx

47 ms

chicagoGI-banner.jpg

159 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 83% of them (20 requests) were addressed to the original Chicagogi.com, 8% (2 requests) were made to Offsiteschedule.zocdoc.com and 8% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (219 ms) belongs to the original domain Chicagogi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.7 kB (12%)

Content Size

132.7 kB

After Optimization

117.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chicagogi.com main page is 132.7 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. Only 10% of websites need less resources to load. Images take 94.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 15.2 kB

  • Original 20.1 kB
  • After minification 16.5 kB
  • After compression 4.9 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 3.6 kB, which is 18% 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 15.2 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 337 B

  • Original 94.9 kB
  • After minification 94.6 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. Chicago GI images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-17%

Potential reduce by 82 B

  • Original 469 B
  • After minification 469 B
  • After compression 387 B

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. Chicagogi.com needs all CSS files to be minified and compressed as it can save up to 82 B or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (36%)

Requests Now

14

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chicago GI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

chicagogi.com

chicagogi.com

133 ms

chicagogi.com

chicagogi.com

219 ms

style.css

style.css

56 ms

Schedule2.js.aspx

Schedule2.js.aspx

47 ms

chicagoGI-banner.jpg

chicagoGI-banner.jpg

159 ms

menu_divider.gif

menu_divider.gif

158 ms

castillo-photo.jpg

castillo-photo.jpg

206 ms

powered-by-light.png

powered-by-light.png

51 ms

ga.js

ga.js

15 ms

bg.jpg

bg.jpg

100 ms

bg_menu.gif

bg_menu.gif

156 ms

bg_sidebarbot.jpg

bg_sidebarbot.jpg

156 ms

bg_sidebartop.jpg

bg_sidebartop.jpg

154 ms

arrow.gif

arrow.gif

158 ms

contact.gif

contact.gif

157 ms

photo1.jpg

photo1.jpg

204 ms

bg_sidephoto.jpg

bg_sidephoto.jpg

207 ms

bg_bottom.gif

bg_bottom.gif

209 ms

__utm.gif

__utm.gif

12 ms

home_on.gif

home_on.gif

54 ms

capabilities_on.gif

capabilities_on.gif

58 ms

projects_on.gif

projects_on.gif

56 ms

team_on.gif

team_on.gif

57 ms

news_on.gif

news_on.gif

57 ms

Accessibility Review

chicagogi.com accessibility score

66

Accessibility Issues

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

High

Links do not have a discernible name

Best Practices

chicagogi.com best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

chicagogi.com SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

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

chicagogi.com

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