Tools & Wizards About Us
surelecltd.co.uk screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

surelecltd.co.uk

Surelec Ltd | Electricians In Befordshire | Commercial, Industrial & Domestic

Page Load Speed

3.4 sec in total

First Response

588 ms

Resources Loaded

1.9 sec

Page Rendered

836 ms

surelecltd.co.uk screenshot

About Website

Visit surelecltd.co.uk now to see the best up-to-date Surelec Ltd content and also check out these interesting facts you probably never knew about surelecltd.co.uk

Reliable And Qualified Electricians. Operating Throughout Bedfordshire, Covering The South East And Midlands Area. NICEIC Approved Electricians.

Visit surelecltd.co.uk

Key Findings

We analyzed Surelecltd.co.uk page load time and found that the first response time was 588 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.

Performance Metrics

surelecltd.co.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.192

64/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

surelecltd.co.uk

588 ms

style.min.css

315 ms

styles.css

214 ms

style.css

572 ms

jquery-3.3.1.min.js

531 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 92% of them (24 requests) were addressed to the original Surelecltd.co.uk, 4% (1 request) were made to Kit.fontawesome.com and 4% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (642 ms) belongs to the original domain Surelecltd.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 297.6 kB (28%)

Content Size

1.1 MB

After Optimization

757.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Surelecltd.co.uk main page is 1.1 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. 15% of websites need less resources to load. Images take 616.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 39.9 kB

  • Original 46.6 kB
  • After minification 40.7 kB
  • After compression 6.7 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 5.9 kB, which is 13% 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 39.9 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 4.4 kB

  • Original 616.3 kB
  • After minification 611.9 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. Surelec Ltd images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 101.7 kB

  • Original 216.8 kB
  • After minification 212.4 kB
  • After compression 115.2 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 101.7 kB or 47% of the original size.

CSS Optimization

-87%

Potential reduce by 151.6 kB

  • Original 175.1 kB
  • After minification 144.4 kB
  • After compression 23.5 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. Surelecltd.co.uk needs all CSS files to be minified and compressed as it can save up to 151.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Surelec Ltd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

surelecltd.co.uk

surelecltd.co.uk

588 ms

style.min.css

style.min.css

315 ms

styles.css

styles.css

214 ms

style.css

style.css

572 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

531 ms

slick.min.js

slick.min.js

402 ms

1543616df2.js

1543616df2.js

58 ms

js

js

73 ms

scripts.js

scripts.js

328 ms

app.js

app.js

316 ms

wp-embed.min.js

wp-embed.min.js

441 ms

surelec-logo.jpg

surelec-logo.jpg

169 ms

lighting-leighton-buzzard.jpg

lighting-leighton-buzzard.jpg

403 ms

surelec-project-image-six.jpg

surelec-project-image-six.jpg

126 ms

electrical-wiring-768x512.jpg

electrical-wiring-768x512.jpg

326 ms

electrical-testing-leighton-buzzard-1440x958.jpg

electrical-testing-leighton-buzzard-1440x958.jpg

479 ms

niceic-approved-logo.jpg

niceic-approved-logo.jpg

141 ms

nest-installer.jpg

nest-installer.jpg

254 ms

niceic-domsetic-installer-logo.jpg

niceic-domsetic-installer-logo.jpg

271 ms

ring-installer.jpg

ring-installer.jpg

290 ms

hive-logo.jpg

hive-logo.jpg

368 ms

hikvision-logo.jpg

hikvision-logo.jpg

399 ms

rako-logo.jpg

rako-logo.jpg

418 ms

sonos-logo.jpg

sonos-logo.jpg

435 ms

ajax-loader.gif

ajax-loader.gif

642 ms

ajax-loader.gif

ajax-loader.gif

416 ms

Accessibility Review

surelecltd.co.uk accessibility score

95

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

surelecltd.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

surelecltd.co.uk SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

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 Surelecltd.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 Surelecltd.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

surelecltd.co.uk

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