Tools & Wizards About Us
ncrar.research.va.gov screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

ncrar.research.va.gov

National Center for Rehabilitative Auditory Research (NCRAR) Home

Page Load Speed

3.8 sec in total

First Response

764 ms

Resources Loaded

2.9 sec

Page Rendered

222 ms

ncrar.research.va.gov screenshot

About Website

Click here to check amazing NCRAR Research Va content for United States. Otherwise, check out these important facts you probably never knew about ncrar.research.va.gov

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Key Findings

We analyzed Ncrar.research.va.gov page load time and found that the first response time was 764 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

ncrar.research.va.gov performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value1,160 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.909

3/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

ncrar.research.va.gov

764 ms

bootstrap.css

125 ms

layout.css

84 ms

accessibleMegaMenu.css

63 ms

health.css

44 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 64% of them (57 requests) were addressed to the original Ncrar.research.va.gov, 15% (13 requests) were made to Va.gov and 7% (6 requests) were made to Cdn.eo.va.gov. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Va.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 716.3 kB (32%)

Content Size

2.2 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ncrar.research.va.gov 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. 60% of websites need less resources to load. Images take 854.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 70.0 kB

  • Original 83.8 kB
  • After minification 63.4 kB
  • After compression 13.7 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 20.4 kB, which is 24% 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 70.0 kB or 84% of the original size.

Image Optimization

-8%

Potential reduce by 67.2 kB

  • Original 854.6 kB
  • After minification 787.4 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. NCRAR Research Va images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 312.9 kB

  • Original 788.1 kB
  • After minification 614.8 kB
  • After compression 475.3 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 312.9 kB or 40% of the original size.

CSS Optimization

-53%

Potential reduce by 266.2 kB

  • Original 506.8 kB
  • After minification 440.0 kB
  • After compression 240.6 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. Ncrar.research.va.gov needs all CSS files to be minified and compressed as it can save up to 266.2 kB or 53% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (37%)

Requests Now

86

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NCRAR Research Va. 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 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ncrar.research.va.gov

ncrar.research.va.gov

764 ms

bootstrap.css

bootstrap.css

125 ms

layout.css

layout.css

84 ms

accessibleMegaMenu.css

accessibleMegaMenu.css

63 ms

health.css

health.css

44 ms

slider.css

slider.css

47 ms

slide-menu-custom.css

slide-menu-custom.css

41 ms

tabs.css

tabs.css

54 ms

modal.css

modal.css

80 ms

all.css

all.css

100 ms

jquery-1-10-2.js

jquery-1-10-2.js

131 ms

swipe-min.js

swipe-min.js

79 ms

scrollable.js

scrollable.js

80 ms

left-nav.js

left-nav.js

91 ms

tabs-library.js

tabs-library.js

92 ms

tabs-accord.js

tabs-accord.js

93 ms

accessible2.js

accessible2.js

102 ms

custom.js

custom.js

103 ms

externalLinks.js

externalLinks.js

105 ms

Universal-Federated-Analytics-Min.js

Universal-Federated-Analytics-Min.js

18 ms

styleConsolidated.css

styleConsolidated.css

474 ms

polyfills.entry.js

polyfills.entry.js

412 ms

vendor.entry.js

vendor.entry.js

412 ms

proxy-rewrite.entry.js

proxy-rewrite.entry.js

625 ms

uswds.min.js

uswds.min.js

284 ms

analytics-research.js

analytics-research.js

105 ms

crisis-modal2.js

crisis-modal2.js

88 ms

gtm.js

gtm.js

66 ms

site-styles.css

site-styles.css

13 ms

site-styles.css

site-styles.css

14 ms

extended-styles.min.css

extended-styles.min.css

13 ms

font-awesome.min.css

font-awesome.min.css

13 ms

va-colors.min.css

va-colors.min.css

63 ms

bg-middle-effect.png

bg-middle-effect.png

543 ms

bg-header.jpg

bg-header.jpg

98 ms

arrow-right.svg

arrow-right.svg

833 ms

main-search-button.png

main-search-button.png

691 ms

header-logo.png

header-logo.png

81 ms

button_close.png

button_close.png

80 ms

arrow-down.png

arrow-down.png

80 ms

closed.png

closed.png

80 ms

bg-content-no-right-column.png

bg-content-no-right-column.png

81 ms

gray_nav_bkgd.png

gray_nav_bkgd.png

79 ms

list-icon1.png

list-icon1.png

82 ms

bg-locator.png

bg-locator.png

82 ms

button-locator.png

button-locator.png

82 ms

arrow-left.png

arrow-left.png

81 ms

bt_pause_s2.png

bt_pause_s2.png

82 ms

bt_play_s2.png

bt_play_s2.png

82 ms

HearingLoss.jpg

HearingLoss.jpg

1207 ms

Tinnitus.jpg

Tinnitus.jpg

85 ms

Balance.jpg

Balance.jpg

89 ms

arrow-right.png

arrow-right.png

83 ms

SaveTheDate2025.png

SaveTheDate2025.png

84 ms

News.png

News.png

83 ms

Seminar.jpg

Seminar.jpg

85 ms

vha-excellence.png

vha-excellence.png

84 ms

social-email.png

social-email.png

85 ms

social-fb.png

social-fb.png

86 ms

social-twitter.png

social-twitter.png

87 ms

social-blog.png

social-blog.png

88 ms

social-flickr.png

social-flickr.png

89 ms

social-youtube.png

social-youtube.png

175 ms

social-instagram.png

social-instagram.png

175 ms

button-footer-email.png

button-footer-email.png

174 ms

vcl-logo.png

vcl-logo.png

953 ms

social-email.png

social-email.png

770 ms

social-fb.png

social-fb.png

861 ms

social-twitter.png

social-twitter.png

947 ms

social-blog.png

social-blog.png

948 ms

social-flickr.png

social-flickr.png

948 ms

social-youtube.png

social-youtube.png

953 ms

social-instagram.png

social-instagram.png

981 ms

button-health.png

button-health.png

1041 ms

button-protect-your-health.png

button-protect-your-health.png

1123 ms

button-health-a-z.png

button-health-a-z.png

1129 ms

badge_VCL.jpg

badge_VCL.jpg

1217 ms

badge_MHEV.jpg

badge_MHEV.jpg

1133 ms

js

js

58 ms

slider-bckgrnd-nonactive.jpg

slider-bckgrnd-nonactive.jpg

280 ms

slider-bckgrnd-notch-active.jpg

slider-bckgrnd-notch-active.jpg

281 ms

tabs.png

tabs.png

281 ms

bg-footer-effect.png

bg-footer-effect.png

281 ms

sub-closed.png

sub-closed.png

39 ms

open.png

open.png

38 ms

analytics.js

analytics.js

11 ms

fa-solid-900.woff

fa-solid-900.woff

53 ms

fa-regular-400.woff

fa-regular-400.woff

26 ms

collect

collect

36 ms

Accessibility Review

ncrar.research.va.gov accessibility score

99

Accessibility Issues

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

ncrar.research.va.gov best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ncrar.research.va.gov SEO score

80

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

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 Ncrar.research.va.gov 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 Ncrar.research.va.gov 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

ncrar.research.va.gov

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