1.2 sec in total
59 ms
885 ms
220 ms
Visit usb-extra.co.uk now to see the best up-to-date USB Extra content and also check out these interesting facts you probably never knew about usb-extra.co.uk
USB EXtra is a pioneering Promotional USB Flash Drives company. We innovate, design, manufacture & sell Branded USB memory sticks. From sales office in the UK, We offer free design & fast delivery ser...
Visit usb-extra.co.ukWe analyzed Usb-extra.co.uk page load time and found that the first response time was 59 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.
usb-extra.co.uk performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value5.4 s
20/100
25%
Value3.6 s
87/100
10%
Value0 ms
100/100
30%
Value0.02
100/100
15%
Value3.8 s
90/100
10%
59 ms
78 ms
55 ms
377 ms
19 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 96% of them (68 requests) were addressed to the original Usb-extra.co.uk, 3% (2 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (377 ms) belongs to the original domain Usb-extra.co.uk.
Page size can be reduced by 95.1 kB (20%)
482.4 kB
387.2 kB
In fact, the total size of Usb-extra.co.uk main page is 482.4 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. 30% of websites need less resources to load. Images take 372.6 kB which makes up the majority of the site volume.
Potential reduce by 39.4 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 39.4 kB or 79% of the original size.
Potential reduce by 20.1 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. USB Extra images are well optimized though.
Potential reduce by 4.8 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 4.8 kB or 19% of the original size.
Potential reduce by 30.9 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. Usb-extra.co.uk needs all CSS files to be minified and compressed as it can save up to 30.9 kB or 89% of the original size.
Number of requests can be reduced by 8 (18%)
45
37
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USB Extra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
{{url}}
{{time}} ms
usb-extra.co.uk 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.
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
Links do not have a discernible name
<object> elements do not have alternate text
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.
usb-extra.co.uk 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
usb-extra.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
Links do not have descriptive text
Document uses plugins
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usb-extra.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 Usb-extra.co.uk main page’s claimed encoding is iso-8859-1. 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.
{{og_description}}
usb-extra.co.uk
Open Graph description is not detected on the main page of USB Extra. 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: