2.6 sec in total
250 ms
2 sec
399 ms
Welcome to derbybearings.co.uk homepage info - get ready to check Derby Bearings best content right away, or after learning these important things about derbybearings.co.uk
Derby Bearings Ltd is a proven UK wholesaler of top quality bearings, transmission, motor & geared units, adhesives, lubricants, castors, oil seals & circlips.
Visit derbybearings.co.ukWe analyzed Derbybearings.co.uk page load time and found that the first response time was 250 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
derbybearings.co.uk performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value10.5 s
0/100
25%
Value7.1 s
31/100
10%
Value370 ms
70/100
30%
Value0.166
71/100
15%
Value11.0 s
21/100
10%
250 ms
333 ms
526 ms
84 ms
167 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 67% of them (29 requests) were addressed to the original Derbybearings.co.uk, 12% (5 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (526 ms) belongs to the original domain Derbybearings.co.uk.
Page size can be reduced by 37.8 kB (4%)
886.3 kB
848.5 kB
In fact, the total size of Derbybearings.co.uk main page is 886.3 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. 45% of websites need less resources to load. Images take 700.2 kB which makes up the majority of the site volume.
Potential reduce by 15.0 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 2.8 kB, which is 14% 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 15.0 kB or 77% of the original size.
Potential reduce by 9.2 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. Derby Bearings images are well optimized though.
Potential reduce by 8.0 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 5.6 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. Derbybearings.co.uk needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 38% of the original size.
Number of requests can be reduced by 16 (47%)
34
18
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Derby Bearings. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
derbybearings.co.uk
250 ms
derbybearings.co.uk
333 ms
www.derbybearings.co.uk
526 ms
framework.css
84 ms
style.css
167 ms
menu.css
232 ms
skippr.css
240 ms
owlcarousel.css
237 ms
css
47 ms
css
67 ms
font-awesome.min.css
67 ms
jquery.js
321 ms
skippr.min.js
249 ms
owlcarousel.min.js
252 ms
scripts.js
307 ms
googlemap.css
316 ms
js
92 ms
googlemap.js
317 ms
js
70 ms
js
121 ms
logo.png
189 ms
1.jpg
416 ms
bg-pattern.png
113 ms
2.jpg
337 ms
bg-maincont.png
112 ms
home-image.jpg
187 ms
cd-icon-controller.svg
232 ms
box-1.jpg
262 ms
box-2.jpg
263 ms
manuf-1.jpg
264 ms
manuf-2.jpg
265 ms
manuf-3.jpg
338 ms
manuf-4.jpg
343 ms
manuf-5.jpg
345 ms
manuf-6.jpg
344 ms
k3kKo8YQJOpFgHQ1mQ5VkEbUKaJFsh_50qw.ttf
65 ms
k3kKo8YQJOpFgHQ1mQ5VkEbUKaKitR_50qw.ttf
99 ms
k3kKo8YQJOpFgHQ1mQ5VkEbUKaLstR_50qw.ttf
130 ms
fontawesome-webfont.woff
65 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf
129 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf
137 ms
analytics.js
128 ms
collect
16 ms
derbybearings.co.uk 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
button, link, and menuitem elements do not have accessible names.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
derbybearings.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
General
Impact
Issue
Detected JavaScript libraries
derbybearings.co.uk SEO score
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 Derbybearings.co.uk 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 Derbybearings.co.uk 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.
derbybearings.co.uk
Open Graph data is detected on the main page of Derby Bearings. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: