720 ms in total
115 ms
335 ms
270 ms
Visit u-16.com now to see the best up-to-date U 16 content and also check out these interesting facts you probably never knew about u-16.com
Visit u-16.comWe analyzed U-16.com page load time and found that the first response time was 115 ms and then it took 605 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
u-16.com performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value4.5 s
36/100
25%
Value2.9 s
95/100
10%
Value210 ms
88/100
30%
Value0
100/100
15%
Value7.3 s
49/100
10%
115 ms
28 ms
33 ms
9 ms
23 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that 83% of them (15 requests) were addressed to the original U-16.com, 11% (2 requests) were made to Code.jquery.com and 6% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (115 ms) belongs to the original domain U-16.com.
Page size can be reduced by 72.8 kB (27%)
265.1 kB
192.3 kB
In fact, the total size of U-16.com main page is 265.1 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 177.1 kB which makes up the majority of the site volume.
Potential reduce by 20.7 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 3.0 kB, which is 11% 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 20.7 kB or 75% of the original size.
Potential reduce by 4.9 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. U 16 images are well optimized though.
Potential reduce by 7.5 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 7.5 kB or 68% of the original size.
Potential reduce by 39.8 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. U-16.com needs all CSS files to be minified and compressed as it can save up to 39.8 kB or 81% of the original size.
Number of requests can be reduced by 3 (18%)
17
14
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of U 16. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
u-16.com
115 ms
quickform.js
28 ms
select.css
33 ms
jquery-1.10.2.js
9 ms
jquery-ui.js
23 ms
style.css
31 ms
sdk.js
55 ms
bg.jpg
65 ms
right-block-a.png
52 ms
header-bottom.png
53 ms
icon-0.png
53 ms
error.png
56 ms
icon-1.png
56 ms
icon-2.png
54 ms
icon-3.png
52 ms
2km3fq9t8r643boajksaq03vl7.png
54 ms
end-input.png
53 ms
icon-4.png
54 ms
u-16.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 input fields do not have accessible names
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
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
Form elements do not have associated labels
Links do not have a discernible name
u-16.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
u-16.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise U-16.com 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 U-16.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.
u-16.com
Open Graph description is not detected on the main page of U 16. 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: