Tools & Wizards About Us
emergency.med.nyu.edu screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

emergency.med.nyu.edu

Ronald O. Perelman Department of Emergency Medicine | NYU Langone Health

Page Load Speed

2 sec in total

First Response

50 ms

Resources Loaded

1.2 sec

Page Rendered

691 ms

emergency.med.nyu.edu screenshot

About Website

Visit emergency.med.nyu.edu now to see the best up-to-date Emergency Med NYU content for United States and also check out these interesting facts you probably never knew about emergency.med.nyu.edu

The mission of the Ronald O. Perelman Department of Emergency Medicine at NYU Langone is to provide expert and compassionate care.

Visit emergency.med.nyu.edu

Key Findings

We analyzed Emergency.med.nyu.edu page load time and found that the first response time was 50 ms and then it took 1.9 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

emergency.med.nyu.edu performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.173

69/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

emergency.med.nyu.edu

50 ms

68 ms

emergency-medicine

58 ms

58 ms

css_dWXsDoyxbTDNDFHW84AN77pT491oCryo8WKpA_G3HmA.css

42 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 Emergency.med.nyu.edu, 64% (42 requests) were made to Med.nyu.edu and 18% (12 requests) were made to Nyulangone.org. The less responsive or slowest element that took the longest time to load (642 ms) relates to the external source Med.nyu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 377.3 kB (14%)

Content Size

2.6 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Emergency.med.nyu.edu main page is 2.6 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. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 311.1 kB

  • Original 367.7 kB
  • After minification 331.6 kB
  • After compression 56.6 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 311.1 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 50.7 kB

  • Original 1.6 MB
  • After minification 1.6 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. Emergency Med NYU images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.9 kB

  • Original 505.9 kB
  • After minification 504.7 kB
  • After compression 501.0 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

-8%

Potential reduce by 10.6 kB

  • Original 138.9 kB
  • After minification 138.9 kB
  • After compression 128.3 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. Emergency.med.nyu.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (33%)

Requests Now

48

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Emergency Med NYU. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

emergency.med.nyu.edu

emergency.med.nyu.edu

50 ms

68 ms

emergency-medicine

emergency-medicine

58 ms

58 ms

css_dWXsDoyxbTDNDFHW84AN77pT491oCryo8WKpA_G3HmA.css

css_dWXsDoyxbTDNDFHW84AN77pT491oCryo8WKpA_G3HmA.css

42 ms

index.css

index.css

47 ms

index.css

index.css

60 ms

index.css

index.css

36 ms

css_OXHzOLMJre6-pAfpagX0StjujBMY3ELd6NGKO7-Flu8.css

css_OXHzOLMJre6-pAfpagX0StjujBMY3ELd6NGKO7-Flu8.css

73 ms

modernizr.min.js

modernizr.min.js

57 ms

modernizr-additional-tests.js

modernizr-additional-tests.js

120 ms

api.js

api.js

33 ms

js_1S2UIISDtmSrg2jaw40zezJFEkPfPU2cF5ir1yd1GAA.js

js_1S2UIISDtmSrg2jaw40zezJFEkPfPU2cF5ir1yd1GAA.js

226 ms

index.min.js

index.min.js

206 ms

video_source_plugin.js

video_source_plugin.js

139 ms

videos.js

videos.js

154 ms

js_ygemu5JINk8MdJ5rh91K9Un4aUAWx84--_XNUzY8BxE.js

js_ygemu5JINk8MdJ5rh91K9Un4aUAWx84--_XNUzY8BxE.js

157 ms

index.js

index.js

207 ms

index.js

index.js

214 ms

index.js

index.js

209 ms

surveys.js

surveys.js

45 ms

1500x100__MG_3221.jpg

1500x100__MG_3221.jpg

443 ms

emergency-medicine-landing-hero_0.jpg

emergency-medicine-landing-hero_0.jpg

458 ms

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emergency-medicine-landing-emergency-care-locations-gateway.jpg

500 ms

emergency-medicine-landing-recent-news-jamin-tile.jpg

emergency-medicine-landing-recent-news-jamin-tile.jpg

478 ms

emergency-medicine-landing-faculty-tile.jpg

emergency-medicine-landing-faculty-tile.jpg

478 ms

emergency-medicine-landing-residency-gateway_0.jpg

emergency-medicine-landing-residency-gateway_0.jpg

508 ms

emergency-medicine-landing-diversity-inclusion-tile.jpg

emergency-medicine-landing-diversity-inclusion-tile.jpg

509 ms

emergency-medicine-landing-pep-tile.jpg

emergency-medicine-landing-pep-tile.jpg

514 ms

emergency-medicine-landing-research-tile.jpg

emergency-medicine-landing-research-tile.jpg

574 ms

emergency-medicine-landing-alumni-magazine-tile.jpg

emergency-medicine-landing-alumni-magazine-tile.jpg

535 ms

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emergency-medicine-landing-dr-radio-tile.jpg

642 ms

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arrow-down--white.svg

540 ms

cross-symbol.png

cross-symbol.png

539 ms

newshub-new-mom-receives-lifesaving-surgery.jpg

newshub-new-mom-receives-lifesaving-surgery.jpg

434 ms

inthemedia-how-stay-safe-dangerous-winter-weather_0.jpg

inthemedia-how-stay-safe-dangerous-winter-weather_0.jpg

434 ms

patient-stories-virtual-urgent-care-divereticulitis.jpg

patient-stories-virtual-urgent-care-divereticulitis.jpg

433 ms

patient-stories-virtual-urgent-care-busy-family.jpg

patient-stories-virtual-urgent-care-busy-family.jpg

477 ms

patient-stories-virtual-urgent-care-uti.jpg

patient-stories-virtual-urgent-care-uti.jpg

475 ms

inthemedia-why-respiratory-syncytial-virus-cases-children-spiking.jpg

inthemedia-why-respiratory-syncytial-virus-cases-children-spiking.jpg

476 ms

inthemedia-emergency-room-doctors-nurses-hold-line-against-covid-19-delta-variant.jpg

inthemedia-emergency-room-doctors-nurses-hold-line-against-covid-19-delta-variant.jpg

476 ms

inthemedia-doctors-warn-parents-children-overdosing-marijuana-edibles.jpg

inthemedia-doctors-warn-parents-children-overdosing-marijuana-edibles.jpg

476 ms

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482 ms

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507 ms

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507 ms

recaptcha__en.js

recaptcha__en.js

29 ms

bentonsans-medium.woff

bentonsans-medium.woff

331 ms

bentonsans-regular.woff

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376 ms

bentonsans-light-webfont.woff

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376 ms

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365 ms

bentonsans-black.woff

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422 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

461 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

451 ms

fa-regular-400.ttf

fa-regular-400.ttf

502 ms

fa-brands-400.ttf

fa-brands-400.ttf

549 ms

fa-solid-900.ttf

fa-solid-900.ttf

590 ms

Fontawesome-Regular.woff

Fontawesome-Regular.woff

525 ms

tracker

tracker

143 ms

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346 ms

favicon.png

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72 ms

slick-arrow-left--active.svg

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332 ms

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333 ms

tracker

tracker

98 ms

T0LilglXX7dmFVxLnq5U0vYATHFk3zX3BOisoQHNDFDeZnqKDy9hRNawN7Vh727hFzcJ5c8TILrKZfH7tIPxAFP0BpLeJPA==

T0LilglXX7dmFVxLnq5U0vYATHFk3zX3BOisoQHNDFDeZnqKDy9hRNawN7Vh727hFzcJ5c8TILrKZfH7tIPxAFP0BpLeJPA==

1 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

23 ms

tracker

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40 ms

Accessibility Review

emergency.med.nyu.edu accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

emergency.med.nyu.edu best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

emergency.med.nyu.edu SEO score

98

Search Engine Optimization Advices

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 Emergency.med.nyu.edu 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 Emergency.med.nyu.edu 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

emergency.med.nyu.edu

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