2.4 sec in total
257 ms
1.8 sec
376 ms
Click here to check amazing Nats content for United States. Otherwise, check out these important facts you probably never knew about nats.org
The National Association of Teachers of Singing is a non-profit association of teachers of singing that promotes the highest standards in the teaching of singing and vocal education and research at al...
Visit nats.orgWe analyzed Nats.org page load time and found that the first response time was 257 ms and then it took 2.1 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.
nats.org performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value7.8 s
3/100
25%
Value11.0 s
6/100
10%
Value5,760 ms
0/100
30%
Value0.114
86/100
15%
Value13.7 s
11/100
10%
257 ms
284 ms
76 ms
97 ms
184 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 75% of them (59 requests) were addressed to the original Nats.org, 4% (3 requests) were made to Static.multiview.com and 4% (3 requests) were made to Engine.multiview.com. The less responsive or slowest element that took the longest time to load (822 ms) belongs to the original domain Nats.org.
Page size can be reduced by 301.8 kB (34%)
897.2 kB
595.4 kB
In fact, the total size of Nats.org main page is 897.2 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. 35% of websites need less resources to load. Images take 638.0 kB which makes up the majority of the site volume.
Potential reduce by 28.6 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 28.6 kB or 75% of the original size.
Potential reduce by 125.5 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. Obviously, Nats needs image optimization as it can save up to 125.5 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 85.1 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 85.1 kB or 59% of the original size.
Potential reduce by 62.6 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. Nats.org needs all CSS files to be minified and compressed as it can save up to 62.6 kB or 82% of the original size.
Number of requests can be reduced by 25 (33%)
75
50
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nats. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
nats.org
257 ms
www.nats.org
284 ms
jquery.min.js
76 ms
512.css
97 ms
581.css
184 ms
631.css
185 ms
corner.js
188 ms
jquery_placeholder_min.js
186 ms
misc.js
189 ms
satelliteLib-8fdd1cab87de3a80150439fa5f0b8b8aa2d33bf4.js
9 ms
css
43 ms
article-slide.js
209 ms
jquery.myimgscale.js
274 ms
bg.jpg
106 ms
ados.js
22 ms
bg_music.jpg
459 ms
facebook.png
107 ms
twitter.png
107 ms
youtube.png
107 ms
linkedin.png
163 ms
flicker.png
167 ms
Pinterest.png
189 ms
search.jpg
188 ms
cart.png
192 ms
nats_logo.png
436 ms
nats_title.jpg
258 ms
menu_bg.jpg
278 ms
menu_line.jpg
280 ms
mainimage_top.jpg
278 ms
55793_Vocapedia_nats-web-banner_WEB.jpg
533 ms
55426_LiveLearningCenter_Banner.jpg
643 ms
36_JOS_Feature_Slider.jpg
646 ms
38_NSA_Feature_Slider.jpg
557 ms
55793T_Vocapedia_nats-web-banner_WEB.jpg
527 ms
55426T_LiveLearningCenter_Banner.jpg
548 ms
36T_JOS_Feature_Slider.jpg
618 ms
38T_NSA_Feature_Slider.jpg
625 ms
mainimage_bot.jpg
640 ms
becomemember.png
649 ms
getinvolved.png
708 ms
donatenow.png
716 ms
findateacher.png
730 ms
56161T_DRBASTIAN-RWB_0026_150w.jpg
732 ms
56160T_emerging_2bleaders_2bcollage.jpg
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56152T_archtour-shipshot2.jpg
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56147T_55903_ColorNATSLogo-250x250.gif
798 ms
56146T_ClaudeWGJr.jpg
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archive.png
821 ms
rss.png
822 ms
ados
46 ms
6LmGj5dOJopQKEkt88GowQfd-b-I5PxxcmB4_-MNcqw.woff
35 ms
vocapedia_button.png
746 ms
box_calendar.png
748 ms
rss.png
788 ms
box_music.png
797 ms
ga.js
30 ms
Bootstrap.js
5 ms
store_cart.png
808 ms
serverComponent.php
24 ms
__utm.gif
10 ms
315ce9cc441a47af8b6640ba63b82d2e.gif
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i.gif
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47be6c7b991361bc010da858307044cb.js
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i.gif
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56549e68079849809636f503d8b70fda.jpg
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box_jobposting.png
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ibiview.js
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shadow_h.jpg
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at.js
26 ms
button_bg.jpg
739 ms
boxtitle_bg.jpg
795 ms
viewallevent.png
802 ms
image.ibvp
20 ms
journal.png
752 ms
store_image.jpg
735 ms
viewjobposting.png
738 ms
footer_top.jpg
739 ms
iframe
6 ms
iframe
10 ms
nats.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
nats.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
nats.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
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 Nats.org 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 Nats.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.
nats.org
Open Graph description is not detected on the main page of Nats. 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: