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aspen-ac.co.uk screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    60% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 70% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

aspen-ac.co.uk

Office Air Conditioning Maintenance & Installers | AC Kent & Sussex

Page Load Speed

5 sec in total

First Response

291 ms

Resources Loaded

3.5 sec

Page Rendered

1.2 sec

aspen-ac.co.uk screenshot

About Website

Welcome to aspen-ac.co.uk homepage info - get ready to check Aspen AC best content right away, or after learning these important things about aspen-ac.co.uk

Aspen office air conditioning maintenance, installation and servicing of air conditioning and heat pumps.

Visit aspen-ac.co.uk

Key Findings

We analyzed Aspen-ac.co.uk page load time and found that the first response time was 291 ms and then it took 4.7 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

aspen-ac.co.uk performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

aspen-ac.co.uk

291 ms

www.aspen-ac.co.uk

1647 ms

js

109 ms

js

260 ms

combined-min2.css

581 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 41% of them (14 requests) were addressed to the original Aspen-ac.co.uk, 24% (8 requests) were made to Cdn.cookielaw.org and 12% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Aspen-ac.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.3 kB (32%)

Content Size

361.2 kB

After Optimization

247.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aspen-ac.co.uk main page is 361.2 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. 65% of websites need less resources to load. Images take 133.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 103.7 kB

  • Original 131.4 kB
  • After minification 130.4 kB
  • After compression 27.7 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. 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 103.7 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 2.2 kB

  • Original 133.8 kB
  • After minification 131.6 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. Aspen AC images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 8.4 kB

  • Original 69.4 kB
  • After minification 69.4 kB
  • After compression 61.0 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 8.4 kB or 12% of the original size.

CSS Optimization

-0%

Potential reduce by 50 B

  • Original 26.7 kB
  • After minification 26.7 kB
  • After compression 26.7 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. Aspen-ac.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (41%)

Requests Now

27

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aspen AC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

aspen-ac.co.uk

aspen-ac.co.uk

291 ms

www.aspen-ac.co.uk

www.aspen-ac.co.uk

1647 ms

js

js

109 ms

js

js

260 ms

combined-min2.css

combined-min2.css

581 ms

api.js

api.js

257 ms

otSDKStub.js

otSDKStub.js

142 ms

js

js

202 ms

email-decode.min.js

email-decode.min.js

170 ms

main-2.js

main-2.js

173 ms

recaptcha__en.js

recaptcha__en.js

103 ms

bb4b083e-6964-45ee-8b9f-1a92bb07517b.json

bb4b083e-6964-45ee-8b9f-1a92bb07517b.json

170 ms

bkg-clouds3.jpg

bkg-clouds3.jpg

569 ms

est-since.png

est-since.png

321 ms

logo.png

logo.png

364 ms

icon-greyscale.gif

icon-greyscale.gif

319 ms

aspen-group-page-image.jpg

aspen-group-page-image.jpg

419 ms

icon-greyscale.png

icon-greyscale.png

346 ms

d1plus-logo1.png

d1plus-logo1.png

497 ms

mitsi-diamond-partner2.png

mitsi-diamond-partner2.png

563 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1010 ms

webfont.js

webfont.js

48 ms

location

location

71 ms

css

css

64 ms

otBannerSdk.js

otBannerSdk.js

13 ms

en.json

en.json

141 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

36 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

84 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

85 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

87 ms

otFlat.json

otFlat.json

110 ms

otPcCenter.json

otPcCenter.json

138 ms

otCookieSettingsButton.json

otCookieSettingsButton.json

136 ms

otCommonStyles.css

otCommonStyles.css

129 ms

Accessibility Review

aspen-ac.co.uk accessibility score

88

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

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

aspen-ac.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

aspen-ac.co.uk 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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aspen-ac.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Aspen-ac.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

aspen-ac.co.uk

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