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isselectrical.co.uk screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

isselectrical.co.uk

Certified TV Aerial Installations,Digital TV Switchover and Home Cinema/Theatre Installers|isselectrical.co.uk

Page Load Speed

2.9 sec in total

First Response

237 ms

Resources Loaded

2.3 sec

Page Rendered

439 ms

isselectrical.co.uk screenshot

About Website

Click here to check amazing Isselectrical content. Otherwise, check out these important facts you probably never knew about isselectrical.co.uk

Certified Tv aerial and home cinema installers and qualified Digital TV engineers with over ten years servicing and supporting customers up and down the UK. ISS

Visit isselectrical.co.uk

Key Findings

We analyzed Isselectrical.co.uk page load time and found that the first response time was 237 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

isselectrical.co.uk performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

92/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value1,200 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

isselectrical.co.uk

237 ms

isselectrical.co.uk

1124 ms

styles.css

85 ms

front.min.css

167 ms

frontend.css

237 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 94% of them (44 requests) were addressed to the original Isselectrical.co.uk, 2% (1 request) were made to Google.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Isselectrical.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 440.2 kB (35%)

Content Size

1.2 MB

After Optimization

805.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Isselectrical.co.uk main page is 1.2 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. 45% of websites need less resources to load. Javascripts take 589.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 89.6 kB

  • Original 111.4 kB
  • After minification 110.2 kB
  • After compression 21.9 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 89.6 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 35.8 kB

  • Original 477.1 kB
  • After minification 441.4 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. Isselectrical images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 262.3 kB

  • Original 589.9 kB
  • After minification 589.4 kB
  • After compression 327.6 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 262.3 kB or 44% of the original size.

CSS Optimization

-78%

Potential reduce by 52.6 kB

  • Original 67.2 kB
  • After minification 66.1 kB
  • After compression 14.6 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. Isselectrical.co.uk needs all CSS files to be minified and compressed as it can save up to 52.6 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (56%)

Requests Now

45

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isselectrical. 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 from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

isselectrical.co.uk

isselectrical.co.uk

237 ms

isselectrical.co.uk

isselectrical.co.uk

1124 ms

styles.css

styles.css

85 ms

front.min.css

front.min.css

167 ms

frontend.css

frontend.css

237 ms

main.min.css

main.min.css

314 ms

style-24.css

style-24.css

238 ms

offside.min.css

offside.min.css

237 ms

navigation-branding-flex.min.css

navigation-branding-flex.min.css

238 ms

smartslider.min.css

smartslider.min.css

243 ms

front.min.js

front.min.js

317 ms

jquery.min.js

jquery.min.js

468 ms

jquery-migrate.min.js

jquery-migrate.min.js

318 ms

frontend.js

frontend.js

319 ms

n2.min.js

n2.min.js

323 ms

smartslider-frontend.min.js

smartslider-frontend.min.js

590 ms

ss-simple.min.js

ss-simple.min.js

396 ms

w-arrow-image.min.js

w-arrow-image.min.js

399 ms

offside.min.js

offside.min.js

397 ms

hooks.min.js

hooks.min.js

402 ms

i18n.min.js

i18n.min.js

533 ms

index.js

index.js

533 ms

index.js

index.js

532 ms

menu.min.js

menu.min.js

533 ms

api.js

api.js

35 ms

wp-polyfill.min.js

wp-polyfill.min.js

588 ms

index.js

index.js

587 ms

gtm.js

gtm.js

109 ms

ISS-logo.png

ISS-logo.png

103 ms

0800-135-7916.png

0800-135-7916.png

102 ms

trusted-trader-125.png

trusted-trader-125.png

102 ms

wired-to-perfection.png

wired-to-perfection.png

137 ms

residential-services-1280.jpg

residential-services-1280.jpg

143 ms

commercial-services-1280.jpg

commercial-services-1280.jpg

225 ms

customer-reviews-1280.jpg

customer-reviews-1280.jpg

241 ms

TV-wall-mounting.jpg

TV-wall-mounting.jpg

242 ms

tv-aerial.jpg

tv-aerial.jpg

241 ms

freesat.jpg

freesat.jpg

221 ms

contact.jpg

contact.jpg

223 ms

iss-electrical-ian-storey-concealed-wiring.jpg

iss-electrical-ian-storey-concealed-wiring.jpg

300 ms

white-star.png

white-star.png

303 ms

WhatsApp-us.png

WhatsApp-us.png

303 ms

card-payments-welcome.png

card-payments-welcome.png

323 ms

celebrating-20-years-02.png

celebrating-20-years-02.png

322 ms

opening.png

opening.png

282 ms

closing.png

closing.png

340 ms

recaptcha__en.js

recaptcha__en.js

29 ms

Accessibility Review

isselectrical.co.uk accessibility score

97

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Links do not have a discernible name

Best Practices

isselectrical.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

isselectrical.co.uk SEO score

96

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isselectrical.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 Isselectrical.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.

Social Sharing Optimization

isselectrical.co.uk

Open Graph data is detected on the main page of Isselectrical. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: