3 sec in total
44 ms
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Welcome to nirvascan.com homepage info - get ready to check NIRvascan best content right away, or after learning these important things about nirvascan.com
Smart Spectrometer, NIR, Compatible with IOS and Android, Shortwave Infrared, 900nm to 2150nm, Integrated Light Source, Easy to use, low cost for protein, moisture, Brix, sugar, drugs
Visit nirvascan.comWe analyzed Nirvascan.com page load time and found that the first response time was 44 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
nirvascan.com performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value15.3 s
0/100
25%
Value9.2 s
13/100
10%
Value940 ms
30/100
30%
Value0.058
98/100
15%
Value17.6 s
4/100
10%
44 ms
263 ms
482 ms
52 ms
20 ms
Our browser made a total of 186 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nirvascan.com, 74% (137 requests) were made to Alliedscientificpro.com and 8% (15 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Fonts.odoocdn.com.
Page size can be reduced by 475.0 kB (11%)
4.1 MB
3.7 MB
In fact, the total size of Nirvascan.com main page is 4.1 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.6 MB which makes up the majority of the site volume.
Potential reduce by 279.2 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 85.6 kB, which is 28% 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 279.2 kB or 91% of the original size.
Potential reduce by 140.7 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. NIRvascan images are well optimized though.
Potential reduce by 1.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 53.6 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. Nirvascan.com needs all CSS files to be minified and compressed as it can save up to 53.6 kB or 27% of the original size.
Number of requests can be reduced by 17 (12%)
140
123
The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NIRvascan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
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nirvascan.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
[role]s are not contained by their required parent element
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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
nirvascan.com 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
nirvascan.com 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
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 Nirvascan.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 Nirvascan.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.
nirvascan.com
Open Graph data is detected on the main page of NIRvascan. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: