Tools & Wizards About Us
neurosurgery.ucla.edu screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

neurosurgery.ucla.edu

UCLA Department of Neurosurgery | UCLA Health

Page Load Speed

2.4 sec in total

First Response

204 ms

Resources Loaded

1.6 sec

Page Rendered

592 ms

neurosurgery.ucla.edu screenshot

About Website

Click here to check amazing Neurosurgery UCLA content for United States. Otherwise, check out these important facts you probably never knew about neurosurgery.ucla.edu

For over 20 years, UCLA neurosurgery has been recognized as one of the top neurosurgery programs in the nation. Contact us for neurosurgeons near Los Angeles.

Visit neurosurgery.ucla.edu

Key Findings

We analyzed Neurosurgery.ucla.edu page load time and found that the first response time was 204 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 45% of websites can load faster.

Performance Metrics

neurosurgery.ucla.edu performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value1,920 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.881

3/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

neurosurgery.ucla.edu

204 ms

neurosurgery

491 ms

google_tag.script.js

39 ms

css_bJp0tExZ_XS48BMYfnLSAjIJH4DVneVA-zTTSPAb6wE.css

348 ms

css_vUYVM7y41CDeR7mZJZ2uBneON1zJmK3TnaXpCUPfJpo.css

411 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Neurosurgery.ucla.edu, 62% (21 requests) were made to Uclahealth.org and 12% (4 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (491 ms) relates to the external source Uclahealth.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 155.2 kB (22%)

Content Size

699.8 kB

After Optimization

544.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Neurosurgery.ucla.edu main page is 699.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 409.5 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 145.2 kB

  • Original 163.9 kB
  • After minification 131.0 kB
  • After compression 18.7 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 32.8 kB, which is 20% 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 145.2 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 409.5 kB
  • After minification 409.5 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. Neurosurgery UCLA images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 9.8 kB

  • Original 110.5 kB
  • After minification 110.4 kB
  • After compression 100.7 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

-1%

Potential reduce by 212 B

  • Original 16.0 kB
  • After minification 16.0 kB
  • After compression 15.8 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. Neurosurgery.ucla.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (45%)

Requests Now

29

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Neurosurgery UCLA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

neurosurgery.ucla.edu

neurosurgery.ucla.edu

204 ms

neurosurgery

neurosurgery

491 ms

google_tag.script.js

google_tag.script.js

39 ms

css_bJp0tExZ_XS48BMYfnLSAjIJH4DVneVA-zTTSPAb6wE.css

css_bJp0tExZ_XS48BMYfnLSAjIJH4DVneVA-zTTSPAb6wE.css

348 ms

css_vUYVM7y41CDeR7mZJZ2uBneON1zJmK3TnaXpCUPfJpo.css

css_vUYVM7y41CDeR7mZJZ2uBneON1zJmK3TnaXpCUPfJpo.css

411 ms

qtg1foo.css

qtg1foo.css

34 ms

css_LASgh8G5rmlscSr9EXXPOkyZxBM7t533iLsXhwIrq_g.css

css_LASgh8G5rmlscSr9EXXPOkyZxBM7t533iLsXhwIrq_g.css

415 ms

mmapi.js

mmapi.js

85 ms

js_LzMRD6aaZTExo3uxTo2vsv9UjUdvkkJhpK9SxhaDrEA.js

js_LzMRD6aaZTExo3uxTo2vsv9UjUdvkkJhpK9SxhaDrEA.js

404 ms

e029e95357.js

e029e95357.js

48 ms

cdn.min.js

cdn.min.js

44 ms

client.bundle.js

client.bundle.js

230 ms

element.js

element.js

69 ms

js_CPHgicFNqBKQ-jK5IxAlkGSrIv9Tqg7rDTUUjA4XIow.js

js_CPHgicFNqBKQ-jK5IxAlkGSrIv9Tqg7rDTUUjA4XIow.js

381 ms

p.css

p.css

35 ms

36 ms

ucla-health-logo.svg

ucla-health-logo.svg

70 ms

6931755-HOS_UCLAMedicalC_Badge-HOS-SP_Neurology_2022-23.png

6931755-HOS_UCLAMedicalC_Badge-HOS-SP_Neurology_2022-23.png

46 ms

04-Neurosurgery-hero.jpg

04-Neurosurgery-hero.jpg

390 ms

NCC.jpg

NCC.jpg

73 ms

23-residents-04r-8x10-3.jpg

23-residents-04r-8x10-3.jpg

52 ms

neuro-peer-720x480.jpg

neuro-peer-720x480.jpg

53 ms

23-faculty-and-residents-06r-4x6_0.jpg

23-faculty-and-residents-06r-4x6_0.jpg

46 ms

concussion-testing-istock-953686562.jpg

concussion-testing-istock-953686562.jpg

88 ms

skull-base.jpeg

skull-base.jpeg

89 ms

istock-627013932_0.jpeg

istock-627013932_0.jpeg

99 ms

perivascularcuffing-01-0.jpg

perivascularcuffing-01-0.jpg

92 ms

ucla-health-logo-footer.svg

ucla-health-logo-footer.svg

90 ms

app-store-badge.png

app-store-badge.png

105 ms

google-play-badge.png

google-play-badge.png

107 ms

gtm.js

gtm.js

79 ms

d

d

8 ms

d

d

24 ms

d

d

26 ms

Accessibility Review

neurosurgery.ucla.edu accessibility score

91

Accessibility Issues

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

Buttons do not have an accessible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

neurosurgery.ucla.edu 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

High

Missing source maps for large first-party JavaScript

SEO Factors

neurosurgery.ucla.edu SEO score

86

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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 Neurosurgery.ucla.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 Neurosurgery.ucla.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

neurosurgery.ucla.edu

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