4.4 sec in total
974 ms
2.9 sec
528 ms
Welcome to enviro-lights.co.uk homepage info - get ready to check Enviro Lights best content right away, or after learning these important things about enviro-lights.co.uk
Here at enviro-lights we stock a wide range of light bulbs such as halogen light bulbs, reflector lamps, spot lights and energy saving light bulbs.
Visit enviro-lights.co.ukWe analyzed Enviro-lights.co.uk page load time and found that the first response time was 974 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
enviro-lights.co.uk performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value6.2 s
11/100
25%
Value5.8 s
50/100
10%
Value270 ms
82/100
30%
Value0.243
51/100
15%
Value6.9 s
54/100
10%
974 ms
160 ms
243 ms
168 ms
162 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 91% of them (48 requests) were addressed to the original Enviro-lights.co.uk, 4% (2 requests) were made to Nationallampsandcomponents.co.uk and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (974 ms) belongs to the original domain Enviro-lights.co.uk.
Page size can be reduced by 271.3 kB (29%)
948.6 kB
677.3 kB
In fact, the total size of Enviro-lights.co.uk main page is 948.6 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 596.3 kB which makes up the majority of the site volume.
Potential reduce by 48.5 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. 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 48.5 kB or 81% of the original size.
Potential reduce by 18.9 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. Enviro Lights images are well optimized though.
Potential reduce by 179.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 179.0 kB or 68% of the original size.
Potential reduce by 24.9 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. Enviro-lights.co.uk needs all CSS files to be minified and compressed as it can save up to 24.9 kB or 81% of the original size.
Number of requests can be reduced by 18 (36%)
50
32
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Enviro Lights. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.enviro-lights.co.uk
974 ms
layer-swap.css
160 ms
main.css
243 ms
navigation.css
168 ms
shadowbox.css
162 ms
a-jquery-1.7.1.min.js
461 ms
core_webwiz.js
234 ms
easyzoom.js
245 ms
filter-toggle.js
235 ms
jquery.cycle.min.js
408 ms
layer-swap.js
321 ms
livedata_lookup.js
316 ms
menu-util.js
314 ms
merlin-livestock.js
324 ms
redirectonce.js
398 ms
shadowbox-3.0.3.js
479 ms
slideshow.js
390 ms
superfish.js
402 ms
uni_form2.js
478 ms
wida_imagetool.js
485 ms
follow_us-c[1].png
507 ms
images
245 ms
input-search-submit.gif
234 ms
logo.gif
245 ms
1pound-delivery.jpg
360 ms
btn-search.jpg
243 ms
plumen.jpg
245 ms
Integral%20Banner.jpg
249 ms
Classic%20Glow.jpg
363 ms
OVEN%20BANNER.jpg
365 ms
ECO%20HALOGEN.jpg
360 ms
LEDSTIXX.jpg
362 ms
Halogen.jpg
358 ms
LED.jpg
360 ms
ENERGY%20SAVERS.jpg
362 ms
Candles.jpg
384 ms
GLS.jpg
406 ms
SPOTS.jpg
434 ms
DAYLIGHT.jpg
415 ms
Coloured.jpg
437 ms
UV.jpg
425 ms
INFRA%20RED.jpg
470 ms
HOME.jpg
481 ms
TUBES.jpg
490 ms
Projector%20lamps.jpg
508 ms
Compact%20Fluorescent.jpg
507 ms
delivery.jpg
516 ms
quicksearch.asp
904 ms
bg-li-required.gif
507 ms
ga.js
149 ms
bg-topimgnav-a.png
351 ms
__utm.gif
17 ms
follow_us-c%5B1%5D.png
786 ms
enviro-lights.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
enviro-lights.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
Browser errors were logged to the console
Page has valid source maps
enviro-lights.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 Enviro-lights.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 Enviro-lights.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.
enviro-lights.co.uk
Open Graph description is not detected on the main page of Enviro Lights. 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: