3 sec in total
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Welcome to nssacademy.com homepage info - get ready to check Nss Academy best content for United States right away, or after learning these important things about nssacademy.com
Going Beyond The Classroom
Visit nssacademy.comWe analyzed Nssacademy.com page load time and found that the first response time was 85 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
nssacademy.com performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value9.0 s
1/100
25%
Value11.8 s
4/100
10%
Value8,000 ms
0/100
30%
Value0.445
20/100
15%
Value19.8 s
2/100
10%
85 ms
126 ms
739 ms
79 ms
113 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 61% of them (50 requests) were addressed to the original Nssacademy.com, 15% (12 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Nssacademy.com.
Page size can be reduced by 841.2 kB (41%)
2.1 MB
1.2 MB
In fact, the total size of Nssacademy.com main page is 2.1 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. 65% of websites need less resources to load. Images take 926.5 kB which makes up the majority of the site volume.
Potential reduce by 32.3 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 4.6 kB, which is 12% 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 32.3 kB or 81% of the original size.
Potential reduce by 30.6 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. Nss Academy images are well optimized though.
Potential reduce by 477.5 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 477.5 kB or 66% of the original size.
Potential reduce by 300.8 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. Nssacademy.com needs all CSS files to be minified and compressed as it can save up to 300.8 kB or 80% of the original size.
Number of requests can be reduced by 28 (45%)
62
34
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nss Academy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
nssacademy.com
85 ms
www.nssacademy.com
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www.nssacademy.com
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bootstrap.min.css
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font.css
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slick.css
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font-awesome.min.css
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style.css
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css
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genericons.css
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style.css
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twitter-feed.min.css
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font-awesome.min.css
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jquery.js
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jquery-migrate.min.js
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jquery.js
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slick.min.js
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main.js
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bootstrap.min.js
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masonry.min.js
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functions.js
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twitter-feed.min.js
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wp-embed.min.js
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css
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wp-emoji-release.min.js
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analytics.js
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SA_Logo_normal.JPG
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logo.png
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home-hero-boys-ds.jpg
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first-section-bg.png
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classes.png
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ga.js
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vuid.min.js
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nssacademy.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Heading elements are not in a sequentially-descending order
nssacademy.com 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
nssacademy.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nssacademy.com 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 Nssacademy.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.
nssacademy.com
Open Graph data is detected on the main page of Nss Academy. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: