5.4 sec in total
2.3 sec
2.8 sec
320 ms
Visit nationaldizzyandbalancecenter.com now to see the best up-to-date National Dizzy And Balance Center content for United States and also check out these interesting facts you probably never knew about nationaldizzyandbalancecenter.com
National Dizzy & Balance Center (NDBC) is a unique outpatient clinic, offering a true multidisciplinary approach to vertigo and dizziness.
Visit nationaldizzyandbalancecenter.comWe analyzed Nationaldizzyandbalancecenter.com page load time and found that the first response time was 2.3 sec 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.
nationaldizzyandbalancecenter.com performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value3.9 s
52/100
25%
Value4.5 s
72/100
10%
Value40 ms
100/100
30%
Value0.015
100/100
15%
Value5.3 s
73/100
10%
2257 ms
33 ms
93 ms
57 ms
61 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 80% of them (32 requests) were addressed to the original Nationaldizzyandbalancecenter.com, 5% (2 requests) were made to Google-analytics.com and 5% (2 requests) were made to Wd-edge.sharethis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Nationaldizzyandbalancecenter.com.
Page size can be reduced by 261.2 kB (46%)
563.2 kB
302.1 kB
In fact, the total size of Nationaldizzyandbalancecenter.com main page is 563.2 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. 30% of websites need less resources to load. Javascripts take 355.9 kB which makes up the majority of the site volume.
Potential reduce by 14.8 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 14.8 kB or 73% of the original size.
Potential reduce by 26.2 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. Obviously, National Dizzy And Balance Center needs image optimization as it can save up to 26.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 194.5 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 194.5 kB or 55% of the original size.
Potential reduce by 25.6 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. Nationaldizzyandbalancecenter.com needs all CSS files to be minified and compressed as it can save up to 25.6 kB or 79% of the original size.
Number of requests can be reduced by 15 (38%)
39
24
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Dizzy And Balance Center. 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 5 to 1 for CSS and as a result speed up the page load time.
nationaldizzyandbalancecenter.com
2257 ms
ccm.base.css
33 ms
jquery.js
93 ms
ccm.base.js
57 ms
problog_tabs.css
61 ms
tabs.min.js
63 ms
view.css
64 ms
sunburst.css
62 ms
prettify.js
85 ms
external_form.js
118 ms
all.css
121 ms
js
27 ms
autoscaling-menu.js
119 ms
jquery.maskedinput.js
118 ms
buttons.js
8 ms
ga.js
148 ms
getAllAppDefault.esi
84 ms
bg-page.gif
36 ms
logo.png
62 ms
btn-search.gif
34 ms
facebook.png
33 ms
twitter.png
34 ms
youtube.png
36 ms
sep02.gif
58 ms
heroimage.png
111 ms
quotes01.jpg
61 ms
quotes02.jpg
61 ms
ico04.png
64 ms
ico02.png
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ico01.png
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dollar_icon-1.png
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loc-icon.png
94 ms
1393daa72d0ee68de68e0952cf009116_f138.jpg
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btn.png
114 ms
footer-logo.png
121 ms
franchise_logo.png
147 ms
__utm.gif
17 ms
getSegment.php
156 ms
checkOAuth.esi
5 ms
t.dhj
54 ms
nationaldizzyandbalancecenter.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
nationaldizzyandbalancecenter.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nationaldizzyandbalancecenter.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nationaldizzyandbalancecenter.com 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 Nationaldizzyandbalancecenter.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.
nationaldizzyandbalancecenter.com
Open Graph description is not detected on the main page of National Dizzy And Balance Center. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: