6.2 sec in total
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4 sec
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Visit iotcentral.io now to see the best up-to-date IoT Central content for United States and also check out these interesting facts you probably never knew about iotcentral.io
IoT Central covers: Infrastructure, Application Dev, Data Security and more.
Visit iotcentral.ioWe analyzed Iotcentral.io page load time and found that the first response time was 577 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
iotcentral.io performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value7.4 s
4/100
25%
Value13.0 s
2/100
10%
Value1,600 ms
12/100
30%
Value0.041
99/100
15%
Value21.0 s
1/100
10%
577 ms
9 ms
442 ms
270 ms
19 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Iotcentral.io, 47% (48 requests) were made to Api.ning.com and 8% (8 requests) were made to Static.ning.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Api.ning.com.
Page size can be reduced by 380.9 kB (23%)
1.6 MB
1.3 MB
In fact, the total size of Iotcentral.io main page is 1.6 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 940.2 kB which makes up the majority of the site volume.
Potential reduce by 91.8 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. This page needs HTML code to be minified as it can gain 19.7 kB, which is 17% 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 91.8 kB or 79% of the original size.
Potential reduce by 10.1 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. IoT Central images are well optimized though.
Potential reduce by 257.9 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 257.9 kB or 48% of the original size.
Potential reduce by 21.1 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. Iotcentral.io needs all CSS files to be minified and compressed as it can save up to 21.1 kB or 53% of the original size.
Number of requests can be reduced by 39 (40%)
98
59
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IoT Central. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.iotcentral.io
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iotcentral.io accessibility score
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
iotcentral.io 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
Browser errors were logged to the console
Page has valid source maps
iotcentral.io SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iotcentral.io 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 Iotcentral.io 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.
iotcentral.io
Open Graph description is not detected on the main page of IoT Central. 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: