Tools & Wizards About Us
aireserv.co.uk screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

aireserv.co.uk

Air Conditioning, Heating & Refrigeration across the UK

Page Load Speed

2.7 sec in total

First Response

113 ms

Resources Loaded

2.3 sec

Page Rendered

278 ms

aireserv.co.uk screenshot

About Website

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

Aire Serv provide air conditioning, heating and refrigeration services throughout the UK to commercial and residential customers

Visit aireserv.co.uk

Key Findings

We analyzed Aireserv.co.uk page load time and found that the first response time was 113 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

aireserv.co.uk performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

aireserv.co.uk

113 ms

aireserv.co.uk

418 ms

main.css

347 ms

custom.css

307 ms

admin_bar.css

313 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 47% of them (25 requests) were addressed to the original Aireserv.co.uk, 32% (17 requests) were made to Use.typekit.net and 8% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Aireserv.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 139.3 kB (26%)

Content Size

529.6 kB

After Optimization

390.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aireserv.co.uk main page is 529.6 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. 45% of websites need less resources to load. Images take 315.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 39.7 kB

  • Original 47.1 kB
  • After minification 45.2 kB
  • After compression 7.5 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 39.7 kB or 84% of the original size.

Image Optimization

-10%

Potential reduce by 31.8 kB

  • Original 315.6 kB
  • After minification 283.9 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. Air Eserv images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 61.9 kB

  • Original 147.0 kB
  • After minification 147.0 kB
  • After compression 85.1 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 61.9 kB or 42% of the original size.

CSS Optimization

-30%

Potential reduce by 5.9 kB

  • Original 19.8 kB
  • After minification 19.8 kB
  • After compression 14.0 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. Aireserv.co.uk needs all CSS files to be minified and compressed as it can save up to 5.9 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (33%)

Requests Now

30

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Air Eserv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aireserv.co.uk

aireserv.co.uk

113 ms

aireserv.co.uk

aireserv.co.uk

418 ms

main.css

main.css

347 ms

custom.css

custom.css

307 ms

admin_bar.css

admin_bar.css

313 ms

ekf6eij.js

ekf6eij.js

67 ms

sharethis.js

sharethis.js

24 ms

email-decode.min.js

email-decode.min.js

31 ms

jquery.min.js

jquery.min.js

43 ms

plugins.js

plugins.js

34 ms

scripts.js

scripts.js

307 ms

css

css

22 ms

logo-aireserv.png

logo-aireserv.png

604 ms

grad-a.png

grad-a.png

595 ms

icon-1.png

icon-1.png

594 ms

icon-2.png

icon-2.png

189 ms

icon-3.png

icon-3.png

188 ms

icon-phone.png

icon-phone.png

594 ms

star.png

star.png

596 ms

icn-24hr.png

icn-24hr.png

593 ms

icn-article.svg

icn-article.svg

594 ms

our-family-keeps-growing---countrywide.png

our-family-keeps-growing---countrywide.png

994 ms

aire-serv-welcomes-bright-and-beautiful.png

aire-serv-welcomes-bright-and-beautiful.png

828 ms

callout-bg.jpg

callout-bg.jpg

1038 ms

icn-benefits.svg

icn-benefits.svg

874 ms

icn-stars-05.svg

icn-stars-05.svg

873 ms

S6u9w4BMUTPHh7USSwiPHw.woff

S6u9w4BMUTPHh7USSwiPHw.woff

38 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

39 ms

S6u9w4BMUTPHh6UVSwiPHw.woff

S6u9w4BMUTPHh6UVSwiPHw.woff

40 ms

S6u9w4BMUTPHh50XSwiPHw.woff

S6u9w4BMUTPHh50XSwiPHw.woff

40 ms

icomoon.woff

icomoon.woff

688 ms

home-1.jpg

home-1.jpg

1091 ms

home-2.jpg

home-2.jpg

1141 ms

analytics.js

analytics.js

328 ms

d

d

7 ms

d

d

41 ms

d

d

71 ms

d

d

76 ms

d

d

72 ms

d

d

71 ms

d

d

69 ms

d

d

43 ms

d

d

70 ms

d

d

72 ms

d

d

71 ms

d

d

76 ms

d

d

75 ms

d

d

164 ms

d

d

71 ms

d

d

144 ms

collect

collect

36 ms

js

js

124 ms

p.gif

p.gif

22 ms

Accessibility Review

aireserv.co.uk accessibility score

68

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

Document doesn't have a <title> element

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

aireserv.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

SEO Factors

aireserv.co.uk SEO score

58

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

Document doesn't have a <title> element

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 Aireserv.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 Aireserv.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

aireserv.co.uk

Open Graph description is not detected on the main page of Air Eserv. 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: