Tools & Wizards About Us
hanoverbuildingservices.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% 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

2.2 sec in total

First Response

169 ms

Resources Loaded

2 sec

Page Rendered

58 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 169 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

hanoverbuildingservices.com performance score

43

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)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

www.hanoverbuildingservices.com

169 ms

minified.js

34 ms

focus-within-polyfill.js

31 ms

polyfill.min.js

27 ms

thunderbolt-commons.e52dfaaa.bundle.min.js

18 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Hanoverbuildingservices.com, 52% (36 requests) were made to Static.wixstatic.com and 23% (16 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 512.9 kB (35%)

Content Size

1.4 MB

After Optimization

932.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Hanoverbuildingservices.com main page is 1.4 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. 40% of websites need less resources to load. Images take 645.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 419.2 kB

  • Original 536.9 kB
  • After minification 535.2 kB
  • After compression 117.7 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 419.2 kB or 78% of the original size.

Image Optimization

-14%

Potential reduce by 89.5 kB

  • Original 645.7 kB
  • After minification 556.2 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 89.5 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 4.3 kB

  • Original 262.8 kB
  • After minification 262.8 kB
  • After compression 258.6 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 (21%)

Requests Now

52

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 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

169 ms

minified.js

minified.js

34 ms

focus-within-polyfill.js

focus-within-polyfill.js

31 ms

polyfill.min.js

polyfill.min.js

27 ms

thunderbolt-commons.e52dfaaa.bundle.min.js

thunderbolt-commons.e52dfaaa.bundle.min.js

18 ms

main.66ad2b1b.bundle.min.js

main.66ad2b1b.bundle.min.js

106 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

103 ms

lodash.min.js

lodash.min.js

105 ms

react.production.min.js

react.production.min.js

102 ms

react-dom.production.min.js

react-dom.production.min.js

106 ms

browser-deprecation.bundle.es5.js

browser-deprecation.bundle.es5.js

105 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

106 ms

bd9342_03ea1e33d05948a6979504230d3092a7~mv2.jpg

bd9342_03ea1e33d05948a6979504230d3092a7~mv2.jpg

378 ms

bundle.min.js

bundle.min.js

62 ms

Hanover_Logo_2017.png

Hanover_Logo_2017.png

277 ms

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11062b_0ffe498ae19e42319b24db46f7093af5~mv2.jpeg

135 ms

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54 ms

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279 ms

bd9342_3722c469e5294e9c9c4e2ab130914ddb~mv2.jpg

bd9342_3722c469e5294e9c9c4e2ab130914ddb~mv2.jpg

298 ms

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c19c76_22d8ec47d1484b09a9c333e4141a12a0.jpg

54 ms

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230 ms

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137 ms

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402 ms

bd9342_c40d9c61e37443d4aa6f8a50909ca310~mv2.jpg

bd9342_c40d9c61e37443d4aa6f8a50909ca310~mv2.jpg

586 ms

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473 ms

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543 ms

bd9342_617e71c9794e42938b01851988628b2e~mv2.webp

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300 ms

bd9342_6826e898810a4a96b87e8181af16505c~mv2.jpg

bd9342_6826e898810a4a96b87e8181af16505c~mv2.jpg

532 ms

bd9342_34295f2d6c3844adbc96203fa596a0b0~mv2.webp

bd9342_34295f2d6c3844adbc96203fa596a0b0~mv2.webp

345 ms

bd9342_ec3e56ed9b644c93af34ed37dffee080~mv2.webp

bd9342_ec3e56ed9b644c93af34ed37dffee080~mv2.webp

347 ms

bd9342_8a07125980ac457699641124f5ec853f~mv2.jpg

bd9342_8a07125980ac457699641124f5ec853f~mv2.jpg

594 ms

bd9342_1a7f6d7a4b724958b92ee0305adc0749~mv2.webp

bd9342_1a7f6d7a4b724958b92ee0305adc0749~mv2.webp

404 ms

bd9342_cfbce861e9a742eb9cf06df10f34d88c~mv2.png

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565 ms

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677 ms

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bd9342_a4b1d90b96d64c58a4d55858f7cce474~mv2.png

702 ms

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bd9342_ed5024b46e3b45a7acf88a528aa1084a~mv2.png

739 ms

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bd9342_22e76ebedff84175b0811da3e5c14ba8~mv2.png

1145 ms

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bd9342_bf068c595f3241c4b5ba62d2c2fd0a5e~mv2.png

821 ms

bd9342_0da66d91875c4d2da0ac169454b79e04~mv2.png

bd9342_0da66d91875c4d2da0ac169454b79e04~mv2.png

803 ms

bd9342_b66cc88ae7d043d38bd3bd9b17733bec~mv2.png

bd9342_b66cc88ae7d043d38bd3bd9b17733bec~mv2.png

927 ms

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bd9342_50592bb51b2b4b77bc9cbc8d4f00e155~mv2.png

950 ms

bd9342_183351262f3a4f69878151fc4e98ae6f~mv2.png

bd9342_183351262f3a4f69878151fc4e98ae6f~mv2.png

895 ms

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bd9342_0a14d21b97144815b84561cf1343184c~mv2.png

953 ms

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bd9342_8f352c4daf7d48239ff9c5cd59c0c0f1~mv2.png

965 ms

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1117 ms

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1064 ms

bd9342_189b2d15bdbd45b2993a0b53032ea612~mv2.png

bd9342_189b2d15bdbd45b2993a0b53032ea612~mv2.png

1142 ms

bd9342_352d630bd2594ebaafce5e033e7d9b3c~mv2.png

bd9342_352d630bd2594ebaafce5e033e7d9b3c~mv2.png

1160 ms

Hanover_Logo_2017.png

Hanover_Logo_2017.png

1068 ms

91 ms

90 ms

91 ms

95 ms

89 ms

93 ms

129 ms

124 ms

126 ms

125 ms

128 ms

130 ms

171 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

19 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

14 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

4 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

4 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

6 ms

Accessibility Review

hanoverbuildingservices.com accessibility score

86

Accessibility Issues

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

button, link, and menuitem elements do not have accessible names.

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: