Tools & Wizards About Us
louiscatalanomd.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

louiscatalanomd.com

Dr Louis Catalano | Hand Surgeon Denver | Upper Extremity Surgeon Aurora

Page Load Speed

1.1 sec in total

First Response

23 ms

Resources Loaded

497 ms

Page Rendered

583 ms

louiscatalanomd.com screenshot

About Website

Welcome to louiscatalanomd.com homepage info - get ready to check Louis Catalano Md best content for United States right away, or after learning these important things about louiscatalanomd.com

Dr Louis Catalano is a hand and upper extremity surgeon in Aurora, Englewood and Denver, CO. He specializes in the treatment of shoulder, elbow, hand and wrist conditions.

Visit louiscatalanomd.com

Key Findings

We analyzed Louiscatalanomd.com page load time and found that the first response time was 23 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

louiscatalanomd.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

louiscatalanomd.com

23 ms

css

47 ms

css

63 ms

css

67 ms

css

67 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 68% of them (69 requests) were addressed to the original Louiscatalanomd.com, 23% (23 requests) were made to Fonts.gstatic.com and 5% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (192 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.2 kB (3%)

Content Size

3.1 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Louiscatalanomd.com main page is 3.1 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. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 61.1 kB

  • Original 70.0 kB
  • After minification 58.5 kB
  • After compression 8.8 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 11.4 kB, which is 16% 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 61.1 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 20.2 kB

  • Original 2.9 MB
  • After minification 2.9 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. Louis Catalano Md images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 4.1 kB

  • Original 70.2 kB
  • After minification 70.2 kB
  • After compression 66.1 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 3.7 kB

  • Original 22.0 kB
  • After minification 22.0 kB
  • After compression 18.3 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. Louiscatalanomd.com needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (30%)

Requests Now

76

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Louis Catalano Md. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

louiscatalanomd.com

louiscatalanomd.com

23 ms

css

css

47 ms

css

css

63 ms

css

css

67 ms

css

css

67 ms

css

css

65 ms

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13 ms

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style.css

16 ms

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15 ms

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11 ms

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23 ms

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ypo-config.js

26 ms

js

js

192 ms

responsiveslides.js

responsiveslides.js

22 ms

jquery.flexisel.js

jquery.flexisel.js

24 ms

functions.js

functions.js

21 ms

html5.js

html5.js

22 ms

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113 ms

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105 ms

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107 ms

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108 ms

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111 ms

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120 ms

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120 ms

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60 ms

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58 ms

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59 ms

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58 ms

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59 ms

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57 ms

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57 ms

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58 ms

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56 ms

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56 ms

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57 ms

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56 ms

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57 ms

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56 ms

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56 ms

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55 ms

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64 ms

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90 ms

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103 ms

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102 ms

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102 ms

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104 ms

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103 ms

fontello.woff

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22 ms

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72 ms

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30 ms

Accessibility Review

louiscatalanomd.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

Best Practices

louiscatalanomd.com best practices score

75

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

SEO Factors

louiscatalanomd.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 Louiscatalanomd.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 Louiscatalanomd.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

louiscatalanomd.com

Open Graph description is not detected on the main page of Louis Catalano Md. 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: