8.9 sec in total
279 ms
8.3 sec
329 ms
Click here to check amazing Saving Light Bulbs content. Otherwise, check out these important facts you probably never knew about savinglightbulbs.co.uk
Shop energy saving LED bulbs, lamps & halogen bulbs in UK from Saving Light Bulbs. We offer free Standard Delivery on orders over £75 less than 1m long.
Visit savinglightbulbs.co.ukWe analyzed Savinglightbulbs.co.uk page load time and found that the first response time was 279 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
savinglightbulbs.co.uk performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value13.0 s
0/100
25%
Value8.6 s
17/100
10%
Value610 ms
48/100
30%
Value0.127
82/100
15%
Value13.3 s
12/100
10%
279 ms
465 ms
1483 ms
182 ms
179 ms
Our browser made a total of 106 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Savinglightbulbs.co.uk, 78% (83 requests) were made to Saving-light-bulbs.co.uk and 8% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (3.8 sec) relates to the external source Saving-light-bulbs.co.uk.
Page size can be reduced by 342.3 kB (35%)
974.6 kB
632.3 kB
In fact, the total size of Savinglightbulbs.co.uk main page is 974.6 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 496.3 kB which makes up the majority of the site volume.
Potential reduce by 44.3 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 44.3 kB or 76% of the original size.
Potential reduce by 15.4 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. Saving Light Bulbs images are well optimized though.
Potential reduce by 194.8 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 194.8 kB or 64% of the original size.
Potential reduce by 87.8 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. Savinglightbulbs.co.uk needs all CSS files to be minified and compressed as it can save up to 87.8 kB or 76% of the original size.
Number of requests can be reduced by 50 (50%)
101
51
The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Saving Light Bulbs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
savinglightbulbs.co.uk
279 ms
index.php
465 ms
www.saving-light-bulbs.co.uk
1483 ms
bootstrap-responsive.min.css
182 ms
style_bootstrap.min.css
179 ms
style_imagehover.css
183 ms
styles_mobile_color.css
210 ms
stylesheet.css
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stylesheet_carousel.css
354 ms
stylesheet_categories_menu.css
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stylesheet_ceon_sage_pay_form.css
371 ms
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jscript__jquery.min.js
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jscript_flexcarousel-min.js
730 ms
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1665 ms
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logo.png
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savinglightbulbs.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
Image elements do not have [alt] attributes
Links do not have a discernible name
savinglightbulbs.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
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
savinglightbulbs.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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Savinglightbulbs.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 Savinglightbulbs.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.
savinglightbulbs.co.uk
Open Graph description is not detected on the main page of Saving Light Bulbs. 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: