Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

info.davinciroofscapes.com

DaVinci Roofscapes: Polymer Roofing Systems | Shake and Slate

Page Load Speed

1.6 sec in total

First Response

31 ms

Resources Loaded

919 ms

Page Rendered

693 ms

About Website

Visit info.davinciroofscapes.com now to see the best up-to-date Info Da Vinci Roofscapes content for United States and also check out these interesting facts you probably never knew about info.davinciroofscapes.com

DaVinci develops & manufactures superior polymer roofing system products paired with unparalleled customer service. Browse our slate & shake roofs.

Visit info.davinciroofscapes.com

Key Findings

We analyzed Info.davinciroofscapes.com page load time and found that the first response time was 31 ms and then it took 1.6 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

info.davinciroofscapes.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value1,710 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

www.davinciroofscapes.com

31 ms

style.min.css

13 ms

style.min.css

28 ms

style.min.css

33 ms

style.min.css

40 ms

Our browser made a total of 161 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Info.davinciroofscapes.com, 35% (56 requests) were made to Davinciroofscapes.com and 1% (2 requests) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (317 ms) relates to the external source Ka-p.fontawesome.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 167.0 kB (2%)

Content Size

9.1 MB

After Optimization

8.9 MB

In fact, the total size of Info.davinciroofscapes.com main page is 9.1 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. Only a small number of websites need less resources to load. Images take 8.3 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 133.4 kB

  • Original 150.1 kB
  • After minification 102.8 kB
  • After compression 16.7 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. This page needs HTML code to be minified as it can gain 47.3 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 133.4 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 29.2 kB

  • Original 8.3 MB
  • After minification 8.3 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. Info Da Vinci Roofscapes images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 82 B

  • Original 324.6 kB
  • After minification 324.6 kB
  • After compression 324.6 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.

CSS Optimization

-1%

Potential reduce by 4.4 kB

  • Original 306.5 kB
  • After minification 306.4 kB
  • After compression 302.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Info.davinciroofscapes.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (37%)

Requests Now

68

After Optimization

43

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Info Da Vinci Roofscapes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

info.davinciroofscapes.com accessibility score

92

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

[aria-hidden="true"] elements contain focusable descendents

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

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

Links do not have a discernible name

Best Practices

info.davinciroofscapes.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

info.davinciroofscapes.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 Info.davinciroofscapes.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 Info.davinciroofscapes.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

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