21.6 sec in total
254 ms
20.5 sec
869 ms
Click here to check amazing 221 E content. Otherwise, check out these important facts you probably never knew about 221e.com
Add new superpowers to your smart device with 221e's IMU-based edge AI software and IoT sensors. We offer the best sensor fusion has to offer in health, PPE, and more.
Visit 221e.comWe analyzed 221e.com page load time and found that the first response time was 254 ms and then it took 21.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
221e.com performance score
name
value
score
weighting
Value6.0 s
3/100
10%
Value8.1 s
2/100
25%
Value35.5 s
0/100
10%
Value4,020 ms
1/100
30%
Value0.004
100/100
15%
Value22.5 s
1/100
10%
254 ms
6073 ms
3810 ms
467 ms
562 ms
Our browser made a total of 132 requests to load all elements on the main page. We found that 89% of them (117 requests) were addressed to the original 221e.com, 2% (2 requests) were made to Fonts.googleapis.com and 2% (2 requests) were made to Cdn.iubenda.com. The less responsive or slowest element that took the longest time to load (6.1 sec) belongs to the original domain 221e.com.
Page size can be reduced by 942.3 kB (10%)
9.5 MB
8.6 MB
In fact, the total size of 221e.com main page is 9.5 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. 75% 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 8.4 MB which makes up the majority of the site volume.
Potential reduce by 347.9 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 347.9 kB or 87% of the original size.
Potential reduce by 573.8 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. 221 E images are well optimized though.
Potential reduce by 14.9 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. This website has mostly compressed JavaScripts.
Potential reduce by 5.8 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. 221e.com has all CSS files already compressed.
Number of requests can be reduced by 81 (69%)
118
37
The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 221 E. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.
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221e.com 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.
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
221e.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
221e.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
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 221e.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 221e.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.
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221e.com
Open Graph data is detected on the main page of 221 E. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: