4.5 sec in total
369 ms
3.9 sec
235 ms
Welcome to powersuppliesonline.co.uk homepage info - get ready to check Power Supplies Online best content for United Kingdom right away, or after learning these important things about powersuppliesonline.co.uk
Visit Power Supplies Online - the UKs leading power supply retailer. Power Supplies Online stocks a wide range of power supplies hobbyists and businesses.
Visit powersuppliesonline.co.ukWe analyzed Powersuppliesonline.co.uk page load time and found that the first response time was 369 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
powersuppliesonline.co.uk performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value5.8 s
15/100
25%
Value22.8 s
0/100
10%
Value1,560 ms
13/100
30%
Value0.511
15/100
15%
Value15.2 s
7/100
10%
369 ms
1263 ms
633 ms
92 ms
184 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 87% of them (72 requests) were addressed to the original Powersuppliesonline.co.uk, 4% (3 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to D3rr3d0n31t48m.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Powersuppliesonline.co.uk.
Page size can be reduced by 1.1 MB (64%)
1.8 MB
649.4 kB
In fact, the total size of Powersuppliesonline.co.uk main page is 1.8 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. 60% of websites need less resources to load. Javascripts take 787.1 kB which makes up the majority of the site volume.
Potential reduce by 75.5 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 10.6 kB, which is 12% 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 75.5 kB or 85% of the original size.
Potential reduce by 197.6 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. Obviously, Power Supplies Online needs image optimization as it can save up to 197.6 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 588.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 588.9 kB or 75% of the original size.
Potential reduce by 287.0 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. Powersuppliesonline.co.uk needs all CSS files to be minified and compressed as it can save up to 287.0 kB or 83% of the original size.
Number of requests can be reduced by 46 (61%)
75
29
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Power Supplies Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
powersuppliesonline.co.uk
369 ms
www.powersuppliesonline.co.uk
1263 ms
www.powersuppliesonline.co.uk
633 ms
flexslider.css
92 ms
settings.css
184 ms
styles.css
327 ms
widgets.css
246 ms
ajaxcart.css
249 ms
euvat.css
243 ms
bootstrap.min.css
347 ms
font-awesome.min.css
270 ms
megamenu.css
340 ms
accordion.css
344 ms
responsive.css
341 ms
rtl.css
355 ms
colorbox.css
407 ms
design_psol_english.css
413 ms
layout_psol_english.css
411 ms
custom.css
409 ms
sagePaySuite.css
430 ms
prototype.js
537 ms
ccard.js
486 ms
validation.js
491 ms
builder.js
492 ms
effects.js
495 ms
dragdrop.js
516 ms
controls.js
571 ms
slider.js
573 ms
js.js
575 ms
form.js
577 ms
menu.js
605 ms
translate.js
625 ms
cookies.js
655 ms
jquery-1.8.2.min.js
744 ms
bootstrap.min.js
661 ms
bootstrap-tooltip.js
661 ms
collapse.js
692 ms
jquery.lib.min.js
719 ms
css
59 ms
782 ms
jquery.ajaxcart.js
704 ms
jquery.flexslider.js
610 ms
frontend.js
553 ms
jquery.themepunch.plugins.min.js
581 ms
jquery.themepunch.revolution.min.js
629 ms
powersupplies-half.png
113 ms
logo.png
88 ms
flood_light_10w_500pxls_1.jpg
113 ms
flood_light_10w_500pxls.jpg
114 ms
Clearance.jpg
183 ms
slider-background.jpg
185 ms
PlugAdapter.png
351 ms
VoltageAdapter.png
361 ms
DINRailPowerSupply.png
426 ms
power-adapters.png
282 ms
power-supplies.png
216 ms
converters.png
224 ms
inverters.png
313 ms
chargers.png
312 ms
led-lighting.png
372 ms
MW-Logo_disti_logo_1.png
492 ms
PowerStar_Disti_logo_1.png
518 ms
SUN_LLP_disti_logo.png
587 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
77 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
103 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
104 ms
ga.js
101 ms
fontawesome-webfont.woff
506 ms
bkg_rating.png
420 ms
widget_async.js
126 ms
opener.png
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icon-accodion.png
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timer.png
400 ms
loader.gif
418 ms
shadow2.png
421 ms
__utm.gif
13 ms
widget_async.js
30 ms
widget.js
17 ms
widget.css
16 ms
bullet-slider.png
160 ms
nex.png
190 ms
print.css
94 ms
params
33 ms
powersuppliesonline.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.
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
<frame> or <iframe> elements do not have a title
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.
powersuppliesonline.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
powersuppliesonline.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 Powersuppliesonline.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 Powersuppliesonline.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.
powersuppliesonline.co.uk
Open Graph description is not detected on the main page of Power Supplies Online. 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: