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spirotech.co.uk screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

spirotech.co.uk

Spirotech BV - The expert in System Water Quality - Spirotech

Page Load Speed

2 sec in total

First Response

358 ms

Resources Loaded

1.3 sec

Page Rendered

365 ms

spirotech.co.uk screenshot

About Website

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

We developed reliable standard and customized solutions to boost performance and protect investments by helping save energy, increase comfort, reduce wear and tear and maximizing uptime of your heatin...

Visit spirotech.co.uk

Key Findings

We analyzed Spirotech.co.uk page load time and found that the first response time was 358 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

spirotech.co.uk performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value1,390 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.177

68/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

www.spirotech.co.uk

358 ms

cd.js

205 ms

gtm.js

62 ms

basic.797a24285344123ec27f.css

513 ms

uc.js

213 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 63% of them (20 requests) were addressed to the original Spirotech.co.uk, 19% (6 requests) were made to Fonts.gstatic.com and 9% (3 requests) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (513 ms) belongs to the original domain Spirotech.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 254.4 kB (74%)

Content Size

344.0 kB

After Optimization

89.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Spirotech.co.uk main page is 344.0 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. 60% of websites need less resources to load. Javascripts take 169.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 120.4 kB

  • Original 142.7 kB
  • After minification 123.4 kB
  • After compression 22.3 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. This page needs HTML code to be minified as it can gain 19.3 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 120.4 kB or 84% of the original size.

JavaScript Optimization

-79%

Potential reduce by 133.8 kB

  • Original 169.1 kB
  • After minification 169.1 kB
  • After compression 35.3 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 133.8 kB or 79% of the original size.

CSS Optimization

-0%

Potential reduce by 85 B

  • Original 32.2 kB
  • After minification 32.2 kB
  • After compression 32.1 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. Spirotech.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (20%)

Requests Now

25

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spirotech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.spirotech.co.uk

www.spirotech.co.uk

358 ms

cd.js

cd.js

205 ms

gtm.js

gtm.js

62 ms

basic.797a24285344123ec27f.css

basic.797a24285344123ec27f.css

513 ms

uc.js

uc.js

213 ms

ai.2.gbl.min.js

ai.2.gbl.min.js

39 ms

find.js

find.js

190 ms

cdreport.js

cdreport.js

242 ms

css

css

32 ms

banner_homepage-mobile.jpg

banner_homepage-mobile.jpg

71 ms

banner_homepage.jpg

banner_homepage.jpg

70 ms

spiroselect_promo.jpg

spiroselect_promo.jpg

87 ms

the_experts_of_spirotech.jpg

the_experts_of_spirotech.jpg

120 ms

wolverhampton_spirocombi.jpg

wolverhampton_spirocombi.jpg

123 ms

solutions_spirotrap.jpg

solutions_spirotrap.jpg

130 ms

air-removal-deaeration.jpg

air-removal-deaeration.jpg

119 ms

dirt-separation.jpg

dirt-separation.jpg

118 ms

air-deaeration-dirt-separation.jpg

air-deaeration-dirt-separation.jpg

122 ms

hydraulic-balancing.jpg

hydraulic-balancing.jpg

145 ms

pressurisation.jpg

pressurisation.jpg

155 ms

solarsystems.jpg

solarsystems.jpg

144 ms

spirotech_spiropure.jpg

spirotech_spiropure.jpg

145 ms

spirotech_analyse_advice.png

spirotech_analyse_advice.png

146 ms

info.svg

info.svg

301 ms

btn-arrow.svg

btn-arrow.svg

318 ms

spirotech_safe_energy_13.jpg

spirotech_safe_energy_13.jpg

152 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

25 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

26 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf

54 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

62 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

63 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R8WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R8WXh0ow.ttf

39 ms

Accessibility Review

spirotech.co.uk accessibility score

92

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

spirotech.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

spirotech.co.uk SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Spirotech.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 Spirotech.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

spirotech.co.uk

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