3.4 sec in total
565 ms
2.6 sec
220 ms
Welcome to energybulbs.co.uk homepage info - get ready to check Energybulbs best content for United Kingdom right away, or after learning these important things about energybulbs.co.uk
The home of top brands across lighting, lamps, wiring, electricals, air conditioning and more! Trade discounts and next day delivery available.
Visit energybulbs.co.ukWe analyzed Energybulbs.co.uk page load time and found that the first response time was 565 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
energybulbs.co.uk performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value6.9 s
6/100
25%
Value10.6 s
7/100
10%
Value3,240 ms
2/100
30%
Value0.661
8/100
15%
Value19.8 s
2/100
10%
565 ms
268 ms
314 ms
195 ms
15 ms
Our browser made a total of 129 requests to load all elements on the main page. We found that 64% of them (82 requests) were addressed to the original Energybulbs.co.uk, 5% (6 requests) were made to Dev.visualwebsiteoptimizer.com and 3% (4 requests) were made to Cdn.ywxi.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Dwin1.com.
Page size can be reduced by 604.8 kB (46%)
1.3 MB
716.7 kB
In fact, the total size of Energybulbs.co.uk main page is 1.3 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. 55% of websites need less resources to load. Javascripts take 852.7 kB which makes up the majority of the site volume.
Potential reduce by 38.6 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 38.6 kB or 78% of the original size.
Potential reduce by 51.4 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. Obviously, Energybulbs needs image optimization as it can save up to 51.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 511.5 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 511.5 kB or 60% of the original size.
Potential reduce by 3.3 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. Energybulbs.co.uk needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 74% of the original size.
Number of requests can be reduced by 40 (32%)
125
85
The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energybulbs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and as a result speed up the page load time.
www.energybulbs.co.uk
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activityi;src=4405841;type=Count0;cat=AWINP0;u1=energybulbs.co.uk;u2=5854;u3=http%3A%2F%2Fwww.energybulbs.co.uk%2F;ord=9240725317504.258
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energybulbs.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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
energybulbs.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
Page has valid source maps
energybulbs.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Energybulbs.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 Energybulbs.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.
energybulbs.co.uk
Open Graph description is not detected on the main page of Energybulbs. 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: