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Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

kdev.co.uk

Hotbox Heaters | Greenhouse Heaters and Catering Barbecues

Page Load Speed

3 sec in total

First Response

588 ms

Resources Loaded

2.1 sec

Page Rendered

300 ms

kdev.co.uk screenshot

About Website

Welcome to kdev.co.uk homepage info - get ready to check Kdev best content right away, or after learning these important things about kdev.co.uk

Greenhouse heaters, greenhouse accessories, catering barbecues — all Hotbox Heaters products are designed and manufactured in West Yorkshire.

Visit kdev.co.uk

Key Findings

We analyzed Kdev.co.uk page load time and found that the first response time was 588 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

kdev.co.uk performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value3,160 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.882

3/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

www.hotboxheaters.co.uk

588 ms

gtm.js

95 ms

5r4wi.css

170 ms

5r4wi.css

480 ms

5r4wi.css

321 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Kdev.co.uk, 9% (5 requests) were made to Gstatic.com and 7% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Hotboxheaters.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 694.3 kB (23%)

Content Size

3.0 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kdev.co.uk main page is 3.0 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 90.0 kB

  • Original 109.4 kB
  • After minification 103.1 kB
  • After compression 19.3 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 90.0 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 6.0 kB

  • Original 1.8 MB
  • After minification 1.8 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. Kdev images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 251.0 kB

  • Original 584.1 kB
  • After minification 571.1 kB
  • After compression 333.1 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 251.0 kB or 43% of the original size.

CSS Optimization

-75%

Potential reduce by 347.3 kB

  • Original 460.5 kB
  • After minification 454.1 kB
  • After compression 113.2 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. Kdev.co.uk needs all CSS files to be minified and compressed as it can save up to 347.3 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (55%)

Requests Now

53

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kdev. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.hotboxheaters.co.uk

www.hotboxheaters.co.uk

588 ms

gtm.js

gtm.js

95 ms

5r4wi.css

5r4wi.css

170 ms

5r4wi.css

5r4wi.css

480 ms

5r4wi.css

5r4wi.css

321 ms

5r4wi.css

5r4wi.css

405 ms

5r4wi.css

5r4wi.css

492 ms

bootstrap.min.css

bootstrap.min.css

56 ms

5r4wi.css

5r4wi.css

410 ms

5r4wi.js

5r4wi.js

410 ms

w.js

w.js

38 ms

5r4wi.js

5r4wi.js

400 ms

5r4wi.js

5r4wi.js

484 ms

5r4wi.js

5r4wi.js

485 ms

5r4wi.js

5r4wi.js

520 ms

index.js

index.js

548 ms

index.js

index.js

659 ms

sourcebuster.min.js

sourcebuster.min.js

659 ms

order-attribution.min.js

order-attribution.min.js

659 ms

api.js

api.js

62 ms

index.js

index.js

659 ms

hoverIntent.min.js

hoverIntent.min.js

658 ms

maxmegamenu.js

maxmegamenu.js

658 ms

ivory-search.min.js

ivory-search.min.js

761 ms

soliloquy-min.js

soliloquy-min.js

762 ms

logo-hotbox300.jpg

logo-hotbox300.jpg

761 ms

unionjack.jpg

unionjack.jpg

758 ms

slider-2022a-2000x600_c.jpg

slider-2022a-2000x600_c.jpg

1136 ms

holder.gif

holder.gif

760 ms

short_line_smallheight.png

short_line_smallheight.png

812 ms

IMG_0683-300x300.jpg

IMG_0683-300x300.jpg

819 ms

IMG_4291a-scaled-300x300.jpg

IMG_4291a-scaled-300x300.jpg

819 ms

greenhouse-heaters-heatwavepanel-thermostat-300x300.jpg

greenhouse-heaters-heatwavepanel-thermostat-300x300.jpg

823 ms

IMG_0726-300x300.jpg

IMG_0726-300x300.jpg

819 ms

Zenith-4-Gas-Barbecue-Grill-300x300.jpg

Zenith-4-Gas-Barbecue-Grill-300x300.jpg

968 ms

IMG_0667-300x300.jpg

IMG_0667-300x300.jpg

969 ms

g.gif

g.gif

147 ms

Brochure-cover.jpg

Brochure-cover.jpg

477 ms

unionjack-grey.jpg

unionjack-grey.jpg

431 ms

header-icon-faq.jpg

header-icon-faq.jpg

432 ms

header-icon-ship.jpg

header-icon-ship.jpg

474 ms

preloader.gif

preloader.gif

476 ms

hotbox-union-jack-only.png

hotbox-union-jack-only.png

475 ms

bg-bbq.png

bg-bbq.png

522 ms

bg-heater.png

bg-heater.png

523 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

427 ms

wARDj0u

wARDj0u

8 ms

recaptcha__en.js

recaptcha__en.js

35 ms

anchor

anchor

37 ms

styles__ltr.css

styles__ltr.css

4 ms

recaptcha__en.js

recaptcha__en.js

12 ms

KRkEAc8xU6vBmfhqWcqEwWKoQA0wmYHxze0p1ZnCdn8.js

KRkEAc8xU6vBmfhqWcqEwWKoQA0wmYHxze0p1ZnCdn8.js

48 ms

webworker.js

webworker.js

97 ms

logo_48.png

logo_48.png

30 ms

recaptcha__en.js

recaptcha__en.js

43 ms

5r4wi.css

5r4wi.css

84 ms

Accessibility Review

kdev.co.uk accessibility score

96

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

kdev.co.uk 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kdev.co.uk SEO score

91

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 Kdev.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 Kdev.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

kdev.co.uk

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