Tools & Wizards About Us
dev.ambienthvac.co.uk screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

dev.ambienthvac.co.uk

Air Conditioning Middlesbrough, Stockton, Darlington and Yarm - Ambient HVAC

Page Load Speed

1.3 sec in total

First Response

341 ms

Resources Loaded

838 ms

Page Rendered

168 ms

dev.ambienthvac.co.uk screenshot

About Website

Welcome to dev.ambienthvac.co.uk homepage info - get ready to check Dev Ambient HVAC best content for United Kingdom right away, or after learning these important things about dev.ambienthvac.co.uk

Air Conditioning Middlesbrough, Stockton, Darlington and Yarm - Specialists in air conditioning whilst also offering our clients cooling and ventilating

Visit dev.ambienthvac.co.uk

Key Findings

We analyzed Dev.ambienthvac.co.uk page load time and found that the first response time was 341 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

dev.ambienthvac.co.uk performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value23,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.24

52/100

15%

TTI (Time to Interactive)

Value34.3 s

0/100

10%

Network Requests Diagram

dev.ambienthvac.co.uk

341 ms

style.css

165 ms

panel-logo.png

168 ms

parallels-logo.png

169 ms

pd-box.gif

169 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Dev.ambienthvac.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (341 ms) belongs to the original domain Dev.ambienthvac.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.2 kB (18%)

Content Size

62.5 kB

After Optimization

51.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Dev.ambienthvac.co.uk main page is 62.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 5% of websites need less resources to load. Images take 52.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 5.4 kB

  • Original 7.1 kB
  • After minification 6.1 kB
  • After compression 1.7 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 1.0 kB, which is 14% 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 5.4 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 3.8 kB

  • Original 52.4 kB
  • After minification 48.6 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. Dev Ambient HVAC images are well optimized though.

CSS Optimization

-67%

Potential reduce by 2.0 kB

  • Original 3.0 kB
  • After minification 2.5 kB
  • After compression 989 B

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. Dev.ambienthvac.co.uk needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 67% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Ambient HVAC. According to our analytics all requests are already optimized.

Network Requests Diagram

dev.ambienthvac.co.uk

dev.ambienthvac.co.uk

341 ms

style.css

style.css

165 ms

panel-logo.png

panel-logo.png

168 ms

parallels-logo.png

parallels-logo.png

169 ms

pd-box.gif

pd-box.gif

169 ms

pdfwl-box.gif

pdfwl-box.gif

168 ms

poa-box.gif

poa-box.gif

170 ms

pcp-box.gif

pcp-box.gif

329 ms

top-bottom.png

top-bottom.png

168 ms

p-box.png

p-box.png

169 ms

globe.png

globe.png

331 ms

bullet.gif

bullet.gif

170 ms

Accessibility Review

dev.ambienthvac.co.uk accessibility score

52

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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 IDs are not unique

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

dev.ambienthvac.co.uk best practices score

58

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

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

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dev.ambienthvac.co.uk SEO score

100

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

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 Dev.ambienthvac.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 Dev.ambienthvac.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

dev.ambienthvac.co.uk

Open Graph description is not detected on the main page of Dev Ambient HVAC. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: