1.4 sec in total
291 ms
1 sec
89 ms
Click here to check amazing USB Made Simple content for Russia. Otherwise, check out these important facts you probably never knew about usbmadesimple.co.uk
Introduction to USB. This series of articles covers: The Universal Serial Bus Specification, the USB Implementors Forum, data rates, low speed, full speed high speed, architecture, OHCI, UHCI, EHCI co...
Visit usbmadesimple.co.ukWe analyzed Usbmadesimple.co.uk page load time and found that the first response time was 291 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
usbmadesimple.co.uk performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value1.8 s
98/100
25%
Value2.0 s
99/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.4 s
100/100
10%
291 ms
342 ms
84 ms
165 ms
247 ms
Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Usbmadesimple.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (409 ms) belongs to the original domain Usbmadesimple.co.uk.
Page size can be reduced by 7.5 kB (19%)
39.9 kB
32.4 kB
In fact, the total size of Usbmadesimple.co.uk main page is 39.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 30.4 kB which makes up the majority of the site volume.
Potential reduce by 7.5 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 2.3 kB, which is 25% 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 7.5 kB or 80% of the original size.
Potential reduce by 0 B
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. USB Made Simple images are well optimized though.
Potential reduce by 23 B
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. Usbmadesimple.co.uk needs all CSS files to be minified and compressed as it can save up to 23 B or 22% of the original size.
We found no issues to fix!
7
7
The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USB Made Simple. According to our analytics all requests are already optimized.
usbmadesimple.co.uk
291 ms
usbmadesimple.co.uk
342 ms
ums.css
84 ms
g_wedge1.gif
165 ms
g_wedge2.gif
247 ms
ums_g_heading.gif
409 ms
ums_g_spec.gif
277 ms
usb12_500_gp_400.jpg
408 ms
g_back1.gif
194 ms
usbmadesimple.co.uk accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
usbmadesimple.co.uk 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
usbmadesimple.co.uk 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
EN
N/A
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usbmadesimple.co.uk 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 Usbmadesimple.co.uk main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
usbmadesimple.co.uk
Open Graph description is not detected on the main page of USB Made Simple. 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: