Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

jeffreybergmd.com

Jeffrey Berg, M.D. - Orthopaedic Sports Medicine - Reston VA

Page Load Speed

2.4 sec in total

First Response

141 ms

Resources Loaded

1.9 sec

Page Rendered

351 ms

jeffreybergmd.com screenshot

About Website

Click here to check amazing Jeffrey Berg M D content. Otherwise, check out these important facts you probably never knew about jeffreybergmd.com

Jeffrey H. Berg, M.D. - Orthopaedic Sports Medicine Doctor and Arthroscopic Surgeon in Reston, VA. Expert in shoulder, knee, elbow and ankle injuries.

Visit jeffreybergmd.com

Key Findings

We analyzed Jeffreybergmd.com page load time and found that the first response time was 141 ms and then it took 2.2 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

jeffreybergmd.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.16

73/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

jeffreybergmd.com

141 ms

www.jeffreybergmd.com

1083 ms

style.css

56 ms

style.css

218 ms

css

34 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 74% of them (29 requests) were addressed to the original Jeffreybergmd.com, 5% (2 requests) were made to Fonts.googleapis.com and 5% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Jeffreybergmd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.3 kB (8%)

Content Size

1.2 MB

After Optimization

1.1 MB

In fact, the total size of Jeffreybergmd.com main page is 1.2 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. 65% of websites need less resources to load. Images take 886.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 57.8 kB

  • Original 73.1 kB
  • After minification 70.5 kB
  • After compression 15.3 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 57.8 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 886.9 kB
  • After minification 886.9 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. Jeffrey Berg M D images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 13.8 kB

  • Original 134.8 kB
  • After minification 134.8 kB
  • After compression 121.0 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

-19%

Potential reduce by 25.7 kB

  • Original 136.8 kB
  • After minification 136.8 kB
  • After compression 111.1 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. Jeffreybergmd.com needs all CSS files to be minified and compressed as it can save up to 25.7 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (71%)

Requests Now

31

After Optimization

9

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jeffrey Berg M D. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jeffreybergmd.com accessibility score

81

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

jeffreybergmd.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

SEO Factors

jeffreybergmd.com SEO score

79

Search Engine Optimization Advices

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 Jeffreybergmd.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 Jeffreybergmd.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

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