Tools & Wizards About Us
prs-sd.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

prs-sd.com

Dennis Cook Roofing -- Greater San Diego

Page Load Speed

633 ms in total

First Response

31 ms

Resources Loaded

547 ms

Page Rendered

55 ms

prs-sd.com screenshot

About Website

Visit prs-sd.com now to see the best up-to-date Prs Sd content and also check out these interesting facts you probably never knew about prs-sd.com

Dennis Cook Roofing has been providing roofing contractor services to San Diego for over 25 years. We provide both residential and commercial services.

Visit prs-sd.com

Key Findings

We analyzed Prs-sd.com page load time and found that the first response time was 31 ms and then it took 602 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

prs-sd.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value700 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

prs-sd.com

31 ms

www.denniscookroofing.com

91 ms

minified.js

31 ms

focus-within-polyfill.js

72 ms

polyfill.min.js

75 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Prs-sd.com, 33% (12 requests) were made to Sentry-next.wixpress.com and 33% (12 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (294 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 387.9 kB (50%)

Content Size

774.9 kB

After Optimization

387.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Prs-sd.com main page is 774.9 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. 45% of websites need less resources to load. Javascripts take 398.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 245.0 kB

  • Original 334.9 kB
  • After minification 333.3 kB
  • After compression 89.9 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 245.0 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 384 B

  • Original 41.1 kB
  • After minification 40.7 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. Prs Sd images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 142.5 kB

  • Original 398.9 kB
  • After minification 398.9 kB
  • After compression 256.4 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 142.5 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (45%)

Requests Now

22

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prs Sd. 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

prs-sd.com

prs-sd.com

31 ms

www.denniscookroofing.com

www.denniscookroofing.com

91 ms

minified.js

minified.js

31 ms

focus-within-polyfill.js

focus-within-polyfill.js

72 ms

polyfill.min.js

polyfill.min.js

75 ms

thunderbolt-commons.b70ee867.bundle.min.js

thunderbolt-commons.b70ee867.bundle.min.js

66 ms

main.317ed945.bundle.min.js

main.317ed945.bundle.min.js

67 ms

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

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

66 ms

lodash.min.js

lodash.min.js

65 ms

react.production.min.js

react.production.min.js

65 ms

react-dom.production.min.js

react-dom.production.min.js

112 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

128 ms

a42d7b6e902e1177f3673f58061dd4e5.wix_mp

a42d7b6e902e1177f3673f58061dd4e5.wix_mp

64 ms

bundle.min.js

bundle.min.js

59 ms

9dbb2a_61685e70cfab41a5b6cc042be7692380.png

9dbb2a_61685e70cfab41a5b6cc042be7692380.png

294 ms

9dbb2a_19a47945d182487e8b21ae66d0305a65.jpg

9dbb2a_19a47945d182487e8b21ae66d0305a65.jpg

284 ms

9dbb2a_0d8597c31ecd446fa408fccd0577fdd6.jpg

9dbb2a_0d8597c31ecd446fa408fccd0577fdd6.jpg

287 ms

9dbb2a_214a0d6eda4c41e9a12a64fc413ae991.jpg

9dbb2a_214a0d6eda4c41e9a12a64fc413ae991.jpg

249 ms

9dbb2a_630aca4a5ccc43f2ad3a6ef2ac5c24e0.jpg

9dbb2a_630aca4a5ccc43f2ad3a6ef2ac5c24e0.jpg

260 ms

9dbb2a_65454c6ee4e74ed985a3ddb5da32fe1b.jpg

9dbb2a_65454c6ee4e74ed985a3ddb5da32fe1b.jpg

279 ms

113 ms

107 ms

106 ms

102 ms

105 ms

103 ms

144 ms

141 ms

138 ms

139 ms

140 ms

138 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

22 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

7 ms

Accessibility Review

prs-sd.com accessibility score

87

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

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

prs-sd.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

prs-sd.com SEO score

98

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

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 Prs-sd.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 Prs-sd.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

prs-sd.com

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