Access robertmarxmd.com. Knee Surgeon | Robert G. Marx, MD

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About Website

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Dr. Marx has been named one of New York's Best Orthopedic Doctors for consecutive years. He specializes in knee surgery, with particular interest in ACL surgery, complex knee ligament reconstruction, ...

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value1,240 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.04

99/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

www.robertmarxmd.com

88 ms

minified.js

37 ms

focus-within-polyfill.js

87 ms

polyfill.min.js

84 ms

8875.5956d950.bundle.min.js

182 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Robertmarxmd.com, 40% (22 requests) were made to Static.wixstatic.com and 31% (17 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Static.wixstatic.com.

Content Size

1.0 MB

After Optimization

504.6 kB

In fact, the total size of Robertmarxmd.com main page is 1.0 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. 50% of websites need less resources to load. HTML takes 619.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 493.7 kB

Original 619.8 kB
After minification 618.0 kB
After compression 126.1 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. 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 493.7 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 11.2 kB

Original 122.4 kB
After minification 111.3 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. Robert Marx MD images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.3 kB

Original 271.6 kB
After minification 271.5 kB
After compression 267.3 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.

Requests Now

After Optimization

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robert Marx 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 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

button, link, and menuitem elements do not have accessible names.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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/).

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 Robertmarxmd.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 Robertmarxmd.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

robertmarxmd.com

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

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Performance

Accessibility

Best Practices

SEO

Knee Surgeon | Robert G. Marx, MD | New York City

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)