Tools & Wizards About Us
hanoverbuildingservices.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

hanoverbuildingservices.com

Hanover Building Services | MEP Services Contractor | London

Page Load Speed

2.7 sec in total

First Response

133 ms

Resources Loaded

2.5 sec

Page Rendered

88 ms

hanoverbuildingservices.com screenshot

About Website

Welcome to hanoverbuildingservices.com homepage info - get ready to check Hanover Building Services best content right away, or after learning these important things about hanoverbuildingservices.com

Award-winning London based MEP Services Contractor delivering a spectrum of services to developments all over London and the home counties.

Visit hanoverbuildingservices.com

Key Findings

We analyzed Hanoverbuildingservices.com page load time and found that the first response time was 133 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

hanoverbuildingservices.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value1,850 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

www.hanoverbuildingservices.com

133 ms

originTrials.41d7301a.bundle.min.js

36 ms

minified.js

41 ms

focus-within-polyfill.js

40 ms

polyfill.min.js

37 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Hanoverbuildingservices.com, 56% (44 requests) were made to Static.wixstatic.com and 23% (18 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 651.5 kB (36%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Hanoverbuildingservices.com main page is 1.8 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. 55% of websites need less resources to load. Images take 997.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 449.4 kB

  • Original 571.2 kB
  • After minification 569.7 kB
  • After compression 121.8 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 449.4 kB or 79% of the original size.

Image Optimization

-20%

Potential reduce by 199.3 kB

  • Original 997.0 kB
  • After minification 797.7 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. Obviously, Hanover Building Services needs image optimization as it can save up to 199.3 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 224.4 kB
  • After minification 224.4 kB
  • After compression 221.6 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 11 (18%)

Requests Now

60

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hanover Building Services. 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

www.hanoverbuildingservices.com

www.hanoverbuildingservices.com

133 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

36 ms

minified.js

minified.js

41 ms

focus-within-polyfill.js

focus-within-polyfill.js

40 ms

polyfill.min.js

polyfill.min.js

37 ms

thunderbolt-commons.ec68bee9.bundle.min.js

thunderbolt-commons.ec68bee9.bundle.min.js

207 ms

main.f286c407.bundle.min.js

main.f286c407.bundle.min.js

223 ms

lodash.min.js

lodash.min.js

208 ms

react.production.min.js

react.production.min.js

203 ms

react-dom.production.min.js

react-dom.production.min.js

209 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

207 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

222 ms

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383 ms

bundle.min.js

bundle.min.js

150 ms

Hanover_Logo_2017.png

Hanover_Logo_2017.png

365 ms

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347 ms

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73 ms

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309 ms

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585 ms

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87 ms

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203 ms

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206 ms

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405 ms

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518 ms

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537 ms

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632 ms

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620 ms

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685 ms

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956 ms

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785 ms

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839 ms

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995 ms

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784 ms

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872 ms

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1007 ms

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996 ms

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1059 ms

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1074 ms

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1198 ms

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1291 ms

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1180 ms

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1259 ms

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1299 ms

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1281 ms

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1434 ms

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1382 ms

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1567 ms

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1566 ms

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1536 ms

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17 ms

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36 ms

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36 ms

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6 ms

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1464 ms

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1518 ms

111 ms

105 ms

100 ms

104 ms

100 ms

99 ms

138 ms

138 ms

138 ms

134 ms

137 ms

137 ms

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1404 ms

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1539 ms

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1424 ms

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1459 ms

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1471 ms

Hanover_Logo_2017.png

Hanover_Logo_2017.png

1451 ms

deprecation-en.v5.html

deprecation-en.v5.html

10 ms

bolt-performance

bolt-performance

37 ms

deprecation-style.v5.css

deprecation-style.v5.css

13 ms

right-arrow.svg

right-arrow.svg

13 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

5 ms

Accessibility Review

hanoverbuildingservices.com accessibility score

88

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

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

Heading elements are not in a sequentially-descending order

Best Practices

hanoverbuildingservices.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

hanoverbuildingservices.com 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 Hanoverbuildingservices.com 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 Hanoverbuildingservices.com 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

hanoverbuildingservices.com

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