Tools & Wizards About Us
johncottenroofing.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

johncottenroofing.com

Commercial Roofing Contractor | John Cotten Roofing

Page Load Speed

2.5 sec in total

First Response

770 ms

Resources Loaded

1.7 sec

Page Rendered

72 ms

johncottenroofing.com screenshot

About Website

Visit johncottenroofing.com now to see the best up-to-date John Cotten Roofing content and also check out these interesting facts you probably never knew about johncottenroofing.com

John Cotten Roofing is the company to trust when it comes to making sure your building investments are covered! We offer commercial and residential roofing, roof inspection services and much more. We ...

Visit johncottenroofing.com

Key Findings

We analyzed Johncottenroofing.com page load time and found that the first response time was 770 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

johncottenroofing.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

www.johncottenroofing.com

770 ms

minified.js

32 ms

focus-within-polyfill.js

30 ms

polyfill.min.js

65 ms

thunderbolt-commons.b70ee867.bundle.min.js

51 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Johncottenroofing.com, 35% (17 requests) were made to Static.wixstatic.com and 31% (15 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (770 ms) belongs to the original domain Johncottenroofing.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 706.7 kB (59%)

Content Size

1.2 MB

After Optimization

484.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Johncottenroofing.com main page is 1.2 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. 50% of websites need less resources to load. HTML takes 793.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 647.0 kB

  • Original 793.4 kB
  • After minification 791.6 kB
  • After compression 146.4 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 647.0 kB or 82% of the original size.

Image Optimization

-12%

Potential reduce by 11.6 kB

  • Original 93.4 kB
  • After minification 81.8 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, John Cotten Roofing needs image optimization as it can save up to 11.6 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 304.3 kB
  • After minification 304.3 kB
  • After compression 256.2 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 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (31%)

Requests Now

32

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Cotten Roofing. 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.johncottenroofing.com

www.johncottenroofing.com

770 ms

minified.js

minified.js

32 ms

focus-within-polyfill.js

focus-within-polyfill.js

30 ms

polyfill.min.js

polyfill.min.js

65 ms

thunderbolt-commons.b70ee867.bundle.min.js

thunderbolt-commons.b70ee867.bundle.min.js

51 ms

main.317ed945.bundle.min.js

main.317ed945.bundle.min.js

170 ms

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

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

49 ms

lodash.min.js

lodash.min.js

51 ms

react.production.min.js

react.production.min.js

50 ms

react-dom.production.min.js

react-dom.production.min.js

50 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

169 ms

Satellite_930500010.png

Satellite_930500010.png

365 ms

bundle.min.js

bundle.min.js

85 ms

b77ded_1f252b35090b461995824b125ada4ba4~mv2.jpg

b77ded_1f252b35090b461995824b125ada4ba4~mv2.jpg

233 ms

b77ded_750f01b7029c4f189a376a30631e1ffe~mv2.jpg

b77ded_750f01b7029c4f189a376a30631e1ffe~mv2.jpg

171 ms

b77ded_c69760df64ae4e0aab007ff3e605d110~mv2.jpg

b77ded_c69760df64ae4e0aab007ff3e605d110~mv2.jpg

201 ms

b77ded_217c688a2ada414ebdd9961aff457876~mv2.jpg

b77ded_217c688a2ada414ebdd9961aff457876~mv2.jpg

176 ms

11062b_f5dba542e9ec4cb0983f76a05cac593b~mv2.jpg

11062b_f5dba542e9ec4cb0983f76a05cac593b~mv2.jpg

139 ms

b77ded_c58ccb3d8eb7475c8ea62b33154118f1~mv2.jpg

b77ded_c58ccb3d8eb7475c8ea62b33154118f1~mv2.jpg

281 ms

b77ded_cf002589e27f4be9ad814fe4f900228e~mv2.png

b77ded_cf002589e27f4be9ad814fe4f900228e~mv2.png

328 ms

b77ded_49d4b324112543d78c8b5eb9d4b9043a~mv2.jpg

b77ded_49d4b324112543d78c8b5eb9d4b9043a~mv2.jpg

426 ms

b77ded_23f987d9640c479ca4d20370d9a910db~mv2.jpg

b77ded_23f987d9640c479ca4d20370d9a910db~mv2.jpg

344 ms

b77ded_e64f8d5b03654ffbb3218e68e6caa8c4~mv2.jpg

b77ded_e64f8d5b03654ffbb3218e68e6caa8c4~mv2.jpg

368 ms

b77ded_552b3fe7298549c0bdfea0a3c465b3ab~mv2.jpg

b77ded_552b3fe7298549c0bdfea0a3c465b3ab~mv2.jpg

417 ms

b77ded_d3c9a419ac424bbaa636f74c2ac44873~mv2.jpg

b77ded_d3c9a419ac424bbaa636f74c2ac44873~mv2.jpg

404 ms

download.png

download.png

518 ms

download%20(1).png

download%20(1).png

480 ms

download%20(2).png

download%20(2).png

512 ms

Satellite_930500010.png

Satellite_930500010.png

486 ms

131 ms

127 ms

119 ms

123 ms

120 ms

112 ms

155 ms

150 ms

153 ms

149 ms

150 ms

147 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

26 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

18 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

5 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

8 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

8 ms

Accessibility Review

johncottenroofing.com accessibility score

98

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.

Best Practices

johncottenroofing.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

johncottenroofing.com SEO score

91

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 Johncottenroofing.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 Johncottenroofing.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

johncottenroofing.com

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