Tools & Wizards About Us
rolecserv.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

rolecserv.com

Rolec Services Ltd | EV Charging | Marina Services | Caravan Hook-Ups | Rolec

Page Load Speed

1.4 sec in total

First Response

169 ms

Resources Loaded

1.2 sec

Page Rendered

62 ms

rolecserv.com screenshot

About Website

Click here to check amazing Rolec Serv content for United Kingdom. Otherwise, check out these important facts you probably never knew about rolecserv.com

Rolec Services Ltd - manufacturers of the UK’s largest range of outdoor electrical solutions consisting of EV charging points, marina service pedestals, caravan hook-ups and more. Serving some of the ...

Visit rolecserv.com

Key Findings

We analyzed Rolecserv.com page load time and found that the first response time was 169 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

rolecserv.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value1,580 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

www.rolecserv.com

169 ms

minified.js

61 ms

focus-within-polyfill.js

57 ms

polyfill.min.js

91 ms

4220.js

317 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Rolecserv.com, 27% (13 requests) were made to Static.parastorage.com and 27% (13 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (571 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (65%)

Content Size

2.6 MB

After Optimization

907.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Rolecserv.com main page is 2.6 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. HTML takes 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 1.5 MB

  • Original 1.9 MB
  • After minification 1.8 MB
  • After compression 344.0 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 1.5 MB or 81% of the original size.

Image Optimization

-38%

Potential reduce by 154.7 kB

  • Original 405.5 kB
  • After minification 250.8 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, Rolec Serv needs image optimization as it can save up to 154.7 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-15%

Potential reduce by 54.1 kB

  • Original 366.3 kB
  • After minification 366.3 kB
  • After compression 312.1 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 54.1 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (35%)

Requests Now

43

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rolec Serv. 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 as a result speed up the page load time.

Network Requests Diagram

www.rolecserv.com

www.rolecserv.com

169 ms

minified.js

minified.js

61 ms

focus-within-polyfill.js

focus-within-polyfill.js

57 ms

polyfill.min.js

polyfill.min.js

91 ms

4220.js

4220.js

317 ms

thunderbolt-commons.81e79c4a.bundle.min.js

thunderbolt-commons.81e79c4a.bundle.min.js

266 ms

main.e8bb44c8.bundle.min.js

main.e8bb44c8.bundle.min.js

269 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

265 ms

lodash.min.js

lodash.min.js

269 ms

react.production.min.js

react.production.min.js

266 ms

react-dom.production.min.js

react-dom.production.min.js

269 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

269 ms

gtm.js

gtm.js

339 ms

1667b4_3f3c800c6db04f3b96695419f41f3bab~mv2.jpg

1667b4_3f3c800c6db04f3b96695419f41f3bab~mv2.jpg

501 ms

bundle.min.js

bundle.min.js

298 ms

link-to-division-images-330x239px-ev-v2-charging.png

link-to-division-images-330x239px-ev-v2-charging.png

416 ms

link-to-division-images-330x239px-marina-services.png

link-to-division-images-330x239px-marina-services.png

389 ms

link-to-division-images-330x239px-caravan-hook-ups.png

link-to-division-images-330x239px-caravan-hook-ups.png

460 ms

1667b4_046bbecd05704d879aba609c3d8b486d~mv2.png

1667b4_046bbecd05704d879aba609c3d8b486d~mv2.png

404 ms

ev-home-charging-range-600px-300px.png

ev-home-charging-range-600px-300px.png

371 ms

Handshake.png

Handshake.png

505 ms

Handshake.png

Handshake.png

521 ms

Handshake.png

Handshake.png

571 ms

Handshake.png

Handshake.png

561 ms

ironpatern.84ec58ff.png

ironpatern.84ec58ff.png

126 ms

file.woff

file.woff

292 ms

file.woff

file.woff

333 ms

file.woff

file.woff

334 ms

loader.js

loader.js

115 ms

stat.js

stat.js

114 ms

135 ms

130 ms

132 ms

132 ms

131 ms

123 ms

166 ms

167 ms

163 ms

163 ms

166 ms

162 ms

call-tracking_9.js

call-tracking_9.js

7 ms

wcm

wcm

30 ms

deprecation-en.v5.html

deprecation-en.v5.html

10 ms

bolt-performance

bolt-performance

42 ms

deprecation-style.v5.css

deprecation-style.v5.css

9 ms

right-arrow.svg

right-arrow.svg

9 ms

Accessibility Review

rolecserv.com 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

rolecserv.com best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

rolecserv.com SEO score

90

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 Rolecserv.com 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 Rolecserv.com 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

rolecserv.com

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