8 sec in total
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5.8 sec
384 ms
Welcome to vdha.org homepage info - get ready to check VDHA best content right away, or after learning these important things about vdha.org
Register for 2022 Annual Meeting / Oral Health Conference COVID-19 Updates for Dental Hygienists View Dental Assistant Careers listings at: Thank you! NEDD
Visit vdha.orgWe analyzed Vdha.org page load time and found that the first response time was 1.8 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
vdha.org performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value8.0 s
2/100
25%
Value11.8 s
4/100
10%
Value380 ms
70/100
30%
Value0.179
68/100
15%
Value12.3 s
15/100
10%
1814 ms
93 ms
255 ms
253 ms
248 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 66% of them (59 requests) were addressed to the original Vdha.org, 14% (13 requests) were made to I0.wp.com and 9% (8 requests) were made to C0.wp.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Vdha.org.
Page size can be reduced by 199.8 kB (12%)
1.7 MB
1.5 MB
In fact, the total size of Vdha.org main page is 1.7 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. 70% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 120.4 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 120.4 kB or 81% of the original size.
Potential reduce by 6.0 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. VDHA images are well optimized though.
Potential reduce by 19.3 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 19.3 kB or 12% of the original size.
Potential reduce by 54.1 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. Vdha.org needs all CSS files to be minified and compressed as it can save up to 54.1 kB or 29% of the original size.
Number of requests can be reduced by 48 (55%)
87
39
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VDHA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
vdha.org
1814 ms
themify-1785099286.css
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was-frontend.css
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tribe-events-pro-mini-calendar-block.min.css
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styles.css
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wonderpluginsliderengine.css
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job-listings.css
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packages.css
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wpmenucart-font.css
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wpmenucart-main.css
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styles.css
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addtoany.min.css
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teccc_de594b93be401b39bbca9958f0c52dd0.min.css
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jetpack.css
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shopdock.css
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style.css
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jquery.min.js
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countdown.js
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was-data-formatter.js
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jquery.countdown.js
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script.js
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addtoany.min.js
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wonderplugingallery.js
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main.js
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photon.min.js
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jquery.blockUI.min.js
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jquery.jcarousel.min.js
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shopdock.js
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hoverIntent.min.js
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maxmegamenu.js
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adha-renew-membership-slide.jpg
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coaf-logo.gif
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vdha-logo-final3.png
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adha.jpg
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Snow-Farm-Event-10_13_22-.jpg
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dentalcareersedu-logo.png
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delta-dental-logo2.png
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themify.script.js
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vdha.org 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
vdha.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
vdha.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vdha.org 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 Vdha.org 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.
vdha.org
Open Graph data is detected on the main page of VDHA. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: