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davcoroofing.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

davcoroofing.com

#1 Charlotte Commercial Roofing Company - Davco Roofing & Sheet Metal

Page Load Speed

4 sec in total

First Response

28 ms

Resources Loaded

2.3 sec

Page Rendered

1.6 sec

davcoroofing.com screenshot

About Website

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

Charlotte's experts in commercial roofing and sheet metal roofing systems. With decades of experience, Davco can handle any commercial roofing project.

Visit davcoroofing.com

Key Findings

We analyzed Davcoroofing.com page load time and found that the first response time was 28 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

davcoroofing.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value390 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.262

47/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

davcoroofing.com

28 ms

davcoroofing.com

31 ms

gtm.js

145 ms

mediaelementplayer-legacy.min.css

71 ms

wp-mediaelement.min.css

85 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 6% of them (5 requests) were addressed to the original Davcoroofing.com, 37% (33 requests) were made to 149870337.v2.pressablecdn.com and 16% (14 requests) were made to I0.wp.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Davcoroofing.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.5 MB (8%)

Content Size

43.9 MB

After Optimization

40.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Davcoroofing.com main page is 43.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 43.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 208.4 kB

  • Original 250.4 kB
  • After minification 245.3 kB
  • After compression 42.0 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 208.4 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 3.3 MB

  • Original 43.2 MB
  • After minification 39.9 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. Davco Roofing images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 14.8 kB

  • Original 319.5 kB
  • After minification 319.5 kB
  • After compression 304.7 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

-5%

Potential reduce by 4.5 kB

  • Original 98.4 kB
  • After minification 98.1 kB
  • After compression 93.9 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. Davcoroofing.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 50 (69%)

Requests Now

72

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Davco 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 32 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

davcoroofing.com

davcoroofing.com

28 ms

davcoroofing.com

davcoroofing.com

31 ms

gtm.js

gtm.js

145 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

71 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

85 ms

wp_head.css

wp_head.css

87 ms

popup_effect.min.css

popup_effect.min.css

84 ms

dipi-font.min.css

dipi-font.min.css

86 ms

general.min.css

general.min.css

79 ms

owl.carousel.min.css

owl.carousel.min.css

84 ms

owl.theme.default.min.css

owl.theme.default.min.css

82 ms

jquery.bxslider.min.css

jquery.bxslider.min.css

88 ms

logoslider.css

logoslider.css

89 ms

style.min.css

style.min.css

87 ms

style.css

style.css

84 ms

jetpack.css

jetpack.css

100 ms

jquery.min.js

jquery.min.js

80 ms

jquery-migrate.min.js

jquery-migrate.min.js

79 ms

public.min.js

public.min.js

153 ms

owl.carousel.min.js

owl.carousel.min.js

127 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

126 ms

js

js

135 ms

divi-mobile.css

divi-mobile.css

125 ms

font-awesome.css

font-awesome.css

128 ms

style.css

style.css

181 ms

style.css

style.css

125 ms

modernizr.custom.js

modernizr.custom.js

127 ms

popup_effect.min.js

popup_effect.min.js

127 ms

40124156.js

40124156.js

134 ms

scripts.min.js

scripts.min.js

129 ms

jquery.fitvids.js

jquery.fitvids.js

129 ms

frontend-bundle.min.js

frontend-bundle.min.js

127 ms

common.js

common.js

127 ms

e-202435.js

e-202435.js

76 ms

wp_footer.js

wp_footer.js

129 ms

divi-mobile.js

divi-mobile.js

128 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

76 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

72 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

72 ms

jquery.exitintent.min.js

jquery.exitintent.min.js

178 ms

nukqgetv1a

nukqgetv1a

74 ms

DAVCO-Logo-with-Roofing-Corp.png

DAVCO-Logo-with-Roofing-Corp.png

222 ms

embed

embed

339 ms

et-divi-dynamic-7-late.css

et-divi-dynamic-7-late.css

1789 ms

Davco-Emblem-Icon.png

Davco-Emblem-Icon.png

29 ms

1.png

1.png

709 ms

Davco-Roofing-and-Sheetmetal-Charlotte-NC-CPCC-Header-Mobile.jpg

Davco-Roofing-and-Sheetmetal-Charlotte-NC-CPCC-Header-Mobile.jpg

199 ms

Davco-Roofing-and-Sheetmetal-Charlotte-West-Blvd-Crop.jpg

Davco-Roofing-and-Sheetmetal-Charlotte-West-Blvd-Crop.jpg

604 ms

Davco-Roofing-and-Sheet-Metal-Charlotte-RoofGuard-West-Blvd3.jpg

Davco-Roofing-and-Sheet-Metal-Charlotte-RoofGuard-West-Blvd3.jpg

253 ms

Davco-Roofing-and-Sheet-Metal-Charlotte-New-Construction-home-page-removal.jpg

Davco-Roofing-and-Sheet-Metal-Charlotte-New-Construction-home-page-removal.jpg

121 ms

Davco-Roofing-and-Sheet-Metal-Charlotte-Maintenance-Plans.jpg

Davco-Roofing-and-Sheet-Metal-Charlotte-Maintenance-Plans.jpg

34 ms

Davco-Roofing-and-Sheet-Metal-Charlotte-New-Construction-home-pagnew-construction.jpg

Davco-Roofing-and-Sheet-Metal-Charlotte-New-Construction-home-pagnew-construction.jpg

58 ms

Davco-Roofing-and-Sheet-Metal-Charlotte-Custom-Sheet-Metal-Menu-photo-2.jpg

Davco-Roofing-and-Sheet-Metal-Charlotte-Custom-Sheet-Metal-Menu-photo-2.jpg

123 ms

Davco-Roofing-and-Sheet-Metal-Charlotte-New-Construction-home-page-repair.jpg

Davco-Roofing-and-Sheet-Metal-Charlotte-New-Construction-home-page-repair.jpg

119 ms

Davco-Roofing-and-Sheet-Metal-Charlotte-New-Construction-home-page-ladder.jpg

Davco-Roofing-and-Sheet-Metal-Charlotte-New-Construction-home-page-ladder.jpg

123 ms

RA360_Logo_TM_RGB_Color.png

RA360_Logo_TM_RGB_Color.png

324 ms

Horizontal-DAVCO-Logo-with-Roofing-Corp.png

Horizontal-DAVCO-Logo-with-Roofing-Corp.png

206 ms

Gold-Stars.png

Gold-Stars.png

123 ms

Davco-Roofing-and-Sheet-Metal-Charlotte-24-Hour-Emergency-Services-Graphic.jpg

Davco-Roofing-and-Sheet-Metal-Charlotte-24-Hour-Emergency-Services-Graphic.jpg

124 ms

RCOA_SubBrand_Logo_RGB_RevWhite-HiRes-300x127-1.png

RCOA_SubBrand_Logo_RGB_RevWhite-HiRes-300x127-1.png

123 ms

TWP_Charlotte_2023.png

TWP_Charlotte_2023.png

317 ms

fast50.png

fast50.png

213 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4uaVQ.woff

25 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4uaVc.ttf

33 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

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39 ms

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99 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

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99 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

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97 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

99 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

39 ms

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98 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

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101 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVQ.woff

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100 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

101 ms

clarity.js

clarity.js

86 ms

modules.woff

modules.woff

88 ms

modules.woff

modules.woff

224 ms

js

js

29 ms

geometry.js

geometry.js

4 ms

search.js

search.js

6 ms

main.js

main.js

11 ms

style.min.css

style.min.css

84 ms

modules.woff

modules.woff

143 ms

banner.js

banner.js

94 ms

40124156.js

40124156.js

136 ms

collectedforms.js

collectedforms.js

92 ms

fb.js

fb.js

91 ms

style.min.css

style.min.css

11 ms

track.js

track.js

55 ms

Accessibility Review

davcoroofing.com accessibility score

70

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 IDs are not unique

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

davcoroofing.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

davcoroofing.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 Davcoroofing.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 Davcoroofing.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

davcoroofing.com

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