Tools & Wizards About Us
keithcookconstructionltd.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

keithcookconstructionltd.com

Home | Keith Cook Construction Ltd Groundworks Contractors Oxfordshire

Page Load Speed

2.7 sec in total

First Response

606 ms

Resources Loaded

2.1 sec

Page Rendered

62 ms

keithcookconstructionltd.com screenshot

About Website

Welcome to keithcookconstructionltd.com homepage info - get ready to check Keith Cook Construction Ltd best content right away, or after learning these important things about keithcookconstructionltd.com

Groundworks & Civil Engineering Contractors in Oxfordshire and West London. For Foundations, Underpinning, Drainage & Hard Lanscaping we got you covered. www.keithcookconstructionltd.com

Visit keithcookconstructionltd.com

Key Findings

We analyzed Keithcookconstructionltd.com page load time and found that the first response time was 606 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

keithcookconstructionltd.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value1,130 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.286

42/100

15%

TTI (Time to Interactive)

Value23.7 s

1/100

10%

Network Requests Diagram

www.keithcookconstructionltd.com

606 ms

minified.js

31 ms

focus-within-polyfill.js

64 ms

polyfill.min.js

62 ms

thunderbolt-commons.a989d465.bundle.min.js

140 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Keithcookconstructionltd.com, 48% (30 requests) were made to Static.wixstatic.com and 27% (17 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 496.8 kB (26%)

Content Size

1.9 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Keithcookconstructionltd.com main page is 1.9 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 482.9 kB

  • Original 610.3 kB
  • After minification 608.6 kB
  • After compression 127.4 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 482.9 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 10.3 kB

  • Original 1.1 MB
  • After minification 1.0 MB

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. Keith Cook Construction Ltd images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 259.6 kB
  • After minification 259.6 kB
  • After compression 256.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 10 (22%)

Requests Now

45

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keith Cook Construction Ltd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.keithcookconstructionltd.com

www.keithcookconstructionltd.com

606 ms

minified.js

minified.js

31 ms

focus-within-polyfill.js

focus-within-polyfill.js

64 ms

polyfill.min.js

polyfill.min.js

62 ms

thunderbolt-commons.a989d465.bundle.min.js

thunderbolt-commons.a989d465.bundle.min.js

140 ms

main.fee12ff0.bundle.min.js

main.fee12ff0.bundle.min.js

144 ms

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

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

140 ms

lodash.min.js

lodash.min.js

144 ms

react.production.min.js

react.production.min.js

140 ms

react-dom.production.min.js

react-dom.production.min.js

145 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

144 ms

Keith%20Cook%20Construction%20(Banner%20Advert).png

Keith%20Cook%20Construction%20(Banner%20Advert).png

256 ms

bundle.min.js

bundle.min.js

74 ms

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223 ms

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235 ms

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323 ms

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272 ms

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247 ms

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432 ms

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461 ms

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395 ms

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586 ms

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384 ms

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513 ms

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647 ms

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688 ms

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752 ms

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616 ms

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521 ms

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825 ms

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762 ms

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864 ms

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847 ms

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989 ms

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979 ms

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951 ms

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936 ms

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1079 ms

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1052 ms

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1124 ms

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1079 ms

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1183 ms

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18 ms

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7 ms

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18 ms

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17 ms

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18 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

12 ms

deprecation-style.v5.css

deprecation-style.v5.css

9 ms

right-arrow.svg

right-arrow.svg

7 ms

Accessibility Review

keithcookconstructionltd.com accessibility score

89

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

Best Practices

keithcookconstructionltd.com 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

keithcookconstructionltd.com SEO score

92

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Keithcookconstructionltd.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 Keithcookconstructionltd.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

keithcookconstructionltd.com

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