5.6 sec in total
379 ms
4.9 sec
363 ms
Click here to check amazing SP Energy Networks content for United Kingdom. Otherwise, check out these important facts you probably never knew about spenergynetworks.co.uk
SP Energy Networks own and operate the electricity transmission and distribution network in Central & Southern Scotland, Merseyside, Cheshire, North Wales and North Shropshire
Visit spenergynetworks.co.ukWe analyzed Spenergynetworks.co.uk page load time and found that the first response time was 379 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
spenergynetworks.co.uk performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value6.9 s
6/100
25%
Value9.9 s
10/100
10%
Value10,100 ms
0/100
30%
Value0.001
100/100
15%
Value18.7 s
3/100
10%
379 ms
2755 ms
611 ms
460 ms
280 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 90% of them (43 requests) were addressed to the original Spenergynetworks.co.uk, 6% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Spenergynetworks.co.uk.
Page size can be reduced by 570.6 kB (43%)
1.3 MB
751.0 kB
In fact, the total size of Spenergynetworks.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. 25% of websites need less resources to load. Images take 594.7 kB which makes up the majority of the site volume.
Potential reduce by 80.8 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 11.8 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 80.8 kB or 85% of the original size.
Potential reduce by 40.5 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. SP Energy Networks images are well optimized though.
Potential reduce by 256.8 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 256.8 kB or 66% of the original size.
Potential reduce by 192.5 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. Spenergynetworks.co.uk needs all CSS files to be minified and compressed as it can save up to 192.5 kB or 79% of the original size.
Number of requests can be reduced by 26 (58%)
45
19
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SP Energy Networks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.
spenergynetworks.co.uk
379 ms
www.spenergynetworks.co.uk
2755 ms
global.min.css
611 ms
twitter_feed.min.css
460 ms
bootstrap-datepicker.min.css
280 ms
head.min.js
272 ms
load.min.js
184 ms
jquery-1.10.2.min.js
239 ms
jquery-migrate-1.2.1.min.js
107 ms
bootstrap.min.js
143 ms
app.min.js
117 ms
menu.min.js
112 ms
jwplayer.js
349 ms
cookies.min.js
189 ms
jssor.core.min.js
199 ms
jssor.utils.min.js
315 ms
jssor.slider.min.js
311 ms
back-to-top.min.js
313 ms
responsiveTabs.min.js
312 ms
twitter_feed.min.js
330 ms
bootstrap-datepicker.min.js
386 ms
icon_facebook.jpg
381 ms
icon_twitter.jpg
383 ms
icon_google.jpg
421 ms
icon_linkdin.jpg
423 ms
logo_spen.jpg
437 ms
getting_connected.jpg
643 ms
getting_connected.jpg
546 ms
contact_us.jpg
818 ms
contact_us.jpg
657 ms
power_cuts.jpg
1063 ms
power_cuts.jpg
615 ms
ask_andrea.jpg
676 ms
postcode_lookup.jpg
806 ms
contact_us.jpg
862 ms
our_stakeholders.jpg
1136 ms
gtm.js
71 ms
spen_home_bg.jpg
984 ms
loading.gif
1064 ms
dotline_h.png
1063 ms
social_facebook.png
1093 ms
social_twitter.png
1113 ms
fontawesome-webfont.woff
1123 ms
analytics.js
22 ms
linkid.js
15 ms
collect
10 ms
collect
61 ms
up.png
89 ms
spenergynetworks.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
[aria-hidden="true"] elements contain focusable descendents
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.
spenergynetworks.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
spenergynetworks.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
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 Spenergynetworks.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 Spenergynetworks.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.
spenergynetworks.co.uk
Open Graph data is detected on the main page of SP Energy Networks. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: