Tools & Wizards About Us
drcharlesrosen.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

drcharlesrosen.com

Dr. Charles L. Rosen, MD, PhD | Neurosurgeon & Former WVU Professor

Page Load Speed

2.9 sec in total

First Response

120 ms

Resources Loaded

2.3 sec

Page Rendered

448 ms

drcharlesrosen.com screenshot

About Website

Welcome to drcharlesrosen.com homepage info - get ready to check Dr Charles Rosen best content right away, or after learning these important things about drcharlesrosen.com

Dr. Charles Rosen’s neurosurgery expertise is focused on cranial base and neurovascular surgery, as well as complex intradural tumors of the third ventricle, posterior fossa, and spinal cord. Dr. Rose...

Visit drcharlesrosen.com

Key Findings

We analyzed Drcharlesrosen.com page load time and found that the first response time was 120 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

drcharlesrosen.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

drcharlesrosen.com

120 ms

drcharlesrosen.com

1417 ms

style.min.css

51 ms

style.css

87 ms

style.css

54 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 70% of them (42 requests) were addressed to the original Drcharlesrosen.com, 12% (7 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Drcharlesrosen.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.3 kB (10%)

Content Size

1.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drcharlesrosen.com main page is 1.8 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 70.5 kB

  • Original 86.4 kB
  • After minification 78.3 kB
  • After compression 15.9 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. 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 70.5 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 16.3 kB

  • Original 1.3 MB
  • After minification 1.3 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. Dr Charles Rosen images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 70.4 kB

  • Original 230.5 kB
  • After minification 230.5 kB
  • After compression 160.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 70.4 kB or 31% of the original size.

CSS Optimization

-12%

Potential reduce by 17.1 kB

  • Original 139.4 kB
  • After minification 139.4 kB
  • After compression 122.3 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. Drcharlesrosen.com needs all CSS files to be minified and compressed as it can save up to 17.1 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (45%)

Requests Now

47

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Charles Rosen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

drcharlesrosen.com

drcharlesrosen.com

120 ms

drcharlesrosen.com

drcharlesrosen.com

1417 ms

style.min.css

style.min.css

51 ms

style.css

style.css

87 ms

style.css

style.css

54 ms

css

css

48 ms

style.css

style.css

69 ms

css

css

65 ms

dashicons.min.css

dashicons.min.css

69 ms

jquery.min.js

jquery.min.js

79 ms

jquery-migrate.min.js

jquery-migrate.min.js

175 ms

js

js

114 ms

uc.js

uc.js

38 ms

jquery.sticky.min.js

jquery.sticky.min.js

51 ms

et-core-unified-17255527573096.min.css

et-core-unified-17255527573096.min.css

113 ms

all.css

all.css

55 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

220 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

115 ms

custom.min.js

custom.min.js

153 ms

common.js

common.js

128 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

321 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

157 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

219 ms

gtm.js

gtm.js

153 ms

268865358

268865358

205 ms

Charles-Rosen-1-1.png

Charles-Rosen-1-1.png

258 ms

blu-stripes.png

blu-stripes.png

216 ms

Surgery.jpg

Surgery.jpg

268 ms

anuerysm-emelia-GOT-1-400x250.jpg

anuerysm-emelia-GOT-1-400x250.jpg

217 ms

brain-eating-aomeba-400x250.jpg

brain-eating-aomeba-400x250.jpg

271 ms

heat-stroke-drink-water-1-400x250.jpg

heat-stroke-drink-water-1-400x250.jpg

216 ms

Depositphotos_155844990_xl-2015-web-400x250.jpg

Depositphotos_155844990_xl-2015-web-400x250.jpg

258 ms

Dr-Rosen-Head-Injuries-in-Children-1-400x250.jpg

Dr-Rosen-Head-Injuries-in-Children-1-400x250.jpg

261 ms

Epidural-Hematoma-in-Children--400x250.jpg

Epidural-Hematoma-in-Children--400x250.jpg

285 ms

healthgrade-logo.jpg

healthgrade-logo.jpg

306 ms

Doximity-logo.jpg

Doximity-logo.jpg

307 ms

vitals-logo-copy.jpg

vitals-logo-copy.jpg

308 ms

webmd-logo.jpg

webmd-logo.jpg

395 ms

usnews-logo.jpg

usnews-logo.jpg

319 ms

amwell-new-logo-1024x276.png

amwell-new-logo-1024x276.png

337 ms

sns-logo.jpg

sns-logo.jpg

361 ms

sharecare-logo.jpg

sharecare-logo.jpg

427 ms

amino-logo.jpg

amino-logo.jpg

474 ms

cns-logo.jpg

cns-logo.jpg

390 ms

wvu-neurosurgeon-on-md-com-2.jpg

wvu-neurosurgeon-on-md-com-2.jpg

385 ms

healthcare4people-logo.jpg

healthcare4people-logo.jpg

457 ms

medicinenet-logo.jpg

medicinenet-logo.jpg

432 ms

wheeling-hospital-logo.jpg

wheeling-hospital-logo.jpg

436 ms

osfhealthcare-logo-print.png

osfhealthcare-logo-print.png

441 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

157 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

195 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

202 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

212 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

211 ms

modules.ttf

modules.ttf

473 ms

L0xhDFMnlVwD4h3Lt9JWnbX3jG-2X3LAE1ofFg.ttf

L0xhDFMnlVwD4h3Lt9JWnbX3jG-2X3LAE1ofFg.ttf

113 ms

L0xhDFMnlVwD4h3Lt9JWnbX3jG-2X5XHE1ofFg.ttf

L0xhDFMnlVwD4h3Lt9JWnbX3jG-2X5XHE1ofFg.ttf

113 ms

fa-brands-400.woff

fa-brands-400.woff

56 ms

268865358

268865358

205 ms

api.js

api.js

13 ms

Accessibility Review

drcharlesrosen.com accessibility score

83

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

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

drcharlesrosen.com best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

drcharlesrosen.com SEO score

91

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

Links do not have descriptive text

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 Drcharlesrosen.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 Drcharlesrosen.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

drcharlesrosen.com

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