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nrhrehab.org screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

nrhrehab.org

MedStar National Rehabilitation Hospital | 20010 | MedStar Health

Page Load Speed

3.2 sec in total

First Response

85 ms

Resources Loaded

2.5 sec

Page Rendered

596 ms

nrhrehab.org screenshot

About Website

Welcome to nrhrehab.org homepage info - get ready to check Nrhrehab best content right away, or after learning these important things about nrhrehab.org

We are the region's largest acute rehabilitation hospital in Northwest Washington, D.C. located at 102 Irving St. We use the latest technology and therapies for people coping with injuries, managing i...

Visit nrhrehab.org

Key Findings

We analyzed Nrhrehab.org page load time and found that the first response time was 85 ms and then it took 3.1 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

nrhrehab.org performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value18.4 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value6,860 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value31.0 s

0/100

10%

Network Requests Diagram

nrhrehab.org

85 ms

www.medstarnrh.org

32 ms

medstar-national-rehabilitation-hospital

681 ms

optimized-min.css

105 ms

optimized-min.css

165 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Nrhrehab.org, 71% (47 requests) were made to Medstarhealth.org and 9% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Medstarhealth.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 476.0 kB (21%)

Content Size

2.2 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nrhrehab.org main page is 2.2 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. 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. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 65.9 kB

  • Original 81.5 kB
  • After minification 72.7 kB
  • After compression 15.7 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 8.8 kB, which is 11% 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 65.9 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 3.8 kB

  • Original 379.4 kB
  • After minification 375.7 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. Nrhrehab images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 356.9 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 1.2 MB

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 356.9 kB or 23% of the original size.

CSS Optimization

-20%

Potential reduce by 49.5 kB

  • Original 253.2 kB
  • After minification 253.2 kB
  • After compression 203.7 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. Nrhrehab.org needs all CSS files to be minified and compressed as it can save up to 49.5 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (63%)

Requests Now

59

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nrhrehab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nrhrehab.org

nrhrehab.org

85 ms

www.medstarnrh.org

www.medstarnrh.org

32 ms

medstar-national-rehabilitation-hospital

medstar-national-rehabilitation-hospital

681 ms

optimized-min.css

optimized-min.css

105 ms

optimized-min.css

optimized-min.css

165 ms

optimized-min.css

optimized-min.css

118 ms

optimized-min.css

optimized-min.css

200 ms

launch-6a812c7be335.min.js

launch-6a812c7be335.min.js

46 ms

in.js

in.js

37 ms

optimized-min.js

optimized-min.js

331 ms

optimized-min.js

optimized-min.js

135 ms

optimized-min.js

optimized-min.js

182 ms

optimized-min.js

optimized-min.js

173 ms

optimized-min.js

optimized-min.js

341 ms

optimized-min.js

optimized-min.js

340 ms

optimized-min.js

optimized-min.js

430 ms

optimized-min.js

optimized-min.js

338 ms

optimized-min.js

optimized-min.js

327 ms

optimized-min.js

optimized-min.js

915 ms

gtm.js

gtm.js

699 ms

NRH_Exterior_1500

NRH_Exterior_1500

1059 ms

h0rbkvtvK7I

h0rbkvtvK7I

624 ms

hqdefault.jpg

hqdefault.jpg

628 ms

dkQHHBW7NqM

dkQHHBW7NqM

749 ms

logo.svg

logo.svg

498 ms

Stethescope_icon.svg

Stethescope_icon.svg

613 ms

Profile.svg

Profile.svg

613 ms

Career.svg

Career.svg

614 ms

mSearch.svg

mSearch.svg

615 ms

DesktopSearch.png

DesktopSearch.png

678 ms

group-679.svg

group-679.svg

775 ms

group-682.svg

group-682.svg

777 ms

path-10256.svg

path-10256.svg

778 ms

path-10257.svg

path-10257.svg

777 ms

group-703.svg

group-703.svg

779 ms

separator.svg

separator.svg

820 ms

down-arrow-line.svg

down-arrow-line.svg

822 ms

Location_Regular.svg

Location_Regular.svg

1197 ms

Location_Regular.svg

Location_Regular.svg

822 ms

Icon-feather-phone.svg

Icon-feather-phone.svg

1195 ms

VIDEO%20ICON.svg

VIDEO%20ICON.svg

1198 ms

Parking-info.svg

Parking-info.svg

1196 ms

right-arrow-blue.svg

right-arrow-blue.svg

1199 ms

right-arrow-primary-blue.svg

right-arrow-primary-blue.svg

1192 ms

mwhc_footer_logo.svg

mwhc_footer_logo.svg

1217 ms

hqdefault.jpg

hqdefault.jpg

741 ms

meet_our_doctors

meet_our_doctors

1194 ms

2022_nursing_recruitment

2022_nursing_recruitment

1215 ms

AvenirNextLTPro-Bold.otf

AvenirNextLTPro-Bold.otf

1269 ms

AvenirNextLTPro-Medium.otf

AvenirNextLTPro-Medium.otf

1269 ms

AvenirNextLTPro-Regular.otf

AvenirNextLTPro-Regular.otf

1268 ms

ProximaNovaAW05-Black.woff

ProximaNovaAW05-Black.woff

1268 ms

blue-cross.svg

blue-cross.svg

1150 ms

footer_translate.png

footer_translate.png

1347 ms

footer_fb.svg

footer_fb.svg

1309 ms

footer_twitter.svg

footer_twitter.svg

1305 ms

footer_insta.svg

footer_insta.svg

1309 ms

footer_youtube.svg

footer_youtube.svg

1306 ms

footer_ll.svg

footer_ll.svg

1309 ms

www-player.css

www-player.css

145 ms

www-embed-player.js

www-embed-player.js

169 ms

base.js

base.js

251 ms

js

js

516 ms

ad_status.js

ad_status.js

340 ms

YjCNJ0mFj9HiCkQt39lQVpZzkP0G8dlYH-ABayRLdFs.js

YjCNJ0mFj9HiCkQt39lQVpZzkP0G8dlYH-ABayRLdFs.js

308 ms

embed.js

embed.js

175 ms

Accessibility Review

nrhrehab.org accessibility score

88

Accessibility Issues

ARIA

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.

Impact

Issue

High

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

nrhrehab.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

nrhrehab.org SEO score

54

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nrhrehab.org 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 Nrhrehab.org main page’s claimed encoding is . 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

nrhrehab.org

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