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spartek.co.uk screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

spartek.co.uk

Solar Panels Norwich | Solar Panel Installers Norwich | Spartek

Page Load Speed

4.2 sec in total

First Response

173 ms

Resources Loaded

3.6 sec

Page Rendered

345 ms

spartek.co.uk screenshot

About Website

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

Spartek provides domestic and commercial solar panels installation in Norwich, Norfolk. We also offers electrical contracting services.

Visit spartek.co.uk

Key Findings

We analyzed Spartek.co.uk page load time and found that the first response time was 173 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

spartek.co.uk performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.8 s

0/100

25%

SI (Speed Index)

Value16.8 s

0/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.077

95/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

Network Requests Diagram

spartek.co.uk

173 ms

www.spartek.co.uk

415 ms

style.css

155 ms

bootstrap.css

235 ms

css2

28 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 82% of them (50 requests) were addressed to the original Spartek.co.uk, 7% (4 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Spartek.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 102.4 kB (6%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spartek.co.uk main page is 1.7 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. 65% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 89.0 kB

  • Original 108.9 kB
  • After minification 105.4 kB
  • After compression 19.9 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 89.0 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 10.2 kB

  • Original 1.3 MB
  • After minification 1.3 MB

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. Spartek images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 924 B

  • Original 147.4 kB
  • After minification 147.4 kB
  • After compression 146.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 2.3 kB

  • Original 158.4 kB
  • After minification 158.4 kB
  • After compression 156.2 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. Spartek.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (78%)

Requests Now

50

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spartek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

spartek.co.uk

spartek.co.uk

173 ms

www.spartek.co.uk

www.spartek.co.uk

415 ms

style.css

style.css

155 ms

bootstrap.css

bootstrap.css

235 ms

css2

css2

28 ms

style.min.css

style.min.css

250 ms

dashicons.min.css

dashicons.min.css

256 ms

elementor-icons.min.css

elementor-icons.min.css

254 ms

frontend.min.css

frontend.min.css

335 ms

swiper.min.css

swiper.min.css

255 ms

post-6.css

post-6.css

258 ms

frontend.min.css

frontend.min.css

409 ms

post-2.css

post-2.css

332 ms

css

css

12 ms

jquery.min.js

jquery.min.js

345 ms

jquery-migrate.min.js

jquery-migrate.min.js

344 ms

rmp-menu.js

rmp-menu.js

443 ms

jquery.validationEngine.js

jquery.validationEngine.js

1662 ms

jquery.validationEngine-en.js

jquery.validationEngine-en.js

443 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

1746 ms

js

js

68 ms

injector

injector

483 ms

post-209.css

post-209.css

485 ms

post-238.css

post-238.css

489 ms

fontawesome.min.css

fontawesome.min.css

500 ms

solid.min.css

solid.min.css

564 ms

regular.min.css

regular.min.css

568 ms

brands.min.css

brands.min.css

582 ms

make-column-clickable.js

make-column-clickable.js

644 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

647 ms

webpack.runtime.min.js

webpack.runtime.min.js

651 ms

frontend-modules.min.js

frontend-modules.min.js

664 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

722 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

725 ms

wp-polyfill.min.js

wp-polyfill.min.js

808 ms

hooks.min.js

hooks.min.js

746 ms

i18n.min.js

i18n.min.js

799 ms

frontend.min.js

frontend.min.js

802 ms

waypoints.min.js

waypoints.min.js

828 ms

core.min.js

core.min.js

878 ms

frontend.min.js

frontend.min.js

810 ms

elements-handlers.min.js

elements-handlers.min.js

726 ms

gtm.js

gtm.js

181 ms

logo.jpg

logo.jpg

112 ms

Artboard-7.png

Artboard-7.png

717 ms

274732258_2153323314824881_1786817547465883553_n.jpg

274732258_2153323314824881_1786817547465883553_n.jpg

568 ms

thumbnail_huawei_luna_2000.jpg

thumbnail_huawei_luna_2000.jpg

292 ms

zappi-ev-charger.jpg

zappi-ev-charger.jpg

343 ms

icon1.png

icon1.png

343 ms

icon2.png

icon2.png

342 ms

icon3.png

icon3.png

342 ms

accreds.jpg

accreds.jpg

416 ms

js

js

121 ms

pxiByp8kv8JHgFVrLEj6V1s.ttf

pxiByp8kv8JHgFVrLEj6V1s.ttf

157 ms

pxiByp8kv8JHgFVrLGT9V1s.ttf

pxiByp8kv8JHgFVrLGT9V1s.ttf

168 ms

pxiEyp8kv8JHgFVrFJA.ttf

pxiEyp8kv8JHgFVrFJA.ttf

184 ms

pxiByp8kv8JHgFVrLDz8V1s.ttf

pxiByp8kv8JHgFVrLDz8V1s.ttf

184 ms

fa-brands-400.woff

fa-brands-400.woff

397 ms

fa-solid-900.woff

fa-solid-900.woff

475 ms

fa-regular-400.woff

fa-regular-400.woff

243 ms

fbevents.js

fbevents.js

74 ms

Accessibility Review

spartek.co.uk accessibility score

85

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.

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

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

spartek.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

spartek.co.uk SEO score

93

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

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

High

Document uses legible font sizes

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 Spartek.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 Spartek.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

spartek.co.uk

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