Tools & Wizards About Us
karbellaroofing.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

karbellaroofing.com

Roofing Company › Expert Roof Repair - Karbella Construction

Page Load Speed

5 sec in total

First Response

604 ms

Resources Loaded

4 sec

Page Rendered

431 ms

karbellaroofing.com screenshot

About Website

Click here to check amazing Karbella Roofing content. Otherwise, check out these important facts you probably never knew about karbellaroofing.com

Karbella Construction is a top rated roofing company serving Cleveland, Ohio. We offer expert roof repair & replacement, chimney repair, & seamless gutters.

Visit karbellaroofing.com

Key Findings

We analyzed Karbellaroofing.com page load time and found that the first response time was 604 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

karbellaroofing.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

karbellaroofing.com

604 ms

karbellaroofing.com

785 ms

sdk.js

46 ms

wp-emoji-release.min.js

52 ms

style.min.css

100 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 58% of them (51 requests) were addressed to the original Karbellaroofing.com, 10% (9 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Karbellaroofing.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 205.3 kB (11%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Karbellaroofing.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. 70% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 94.2 kB

  • Original 112.2 kB
  • After minification 104.8 kB
  • After compression 18.0 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 94.2 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 41.0 kB

  • Original 1.3 MB
  • After minification 1.2 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. Karbella Roofing images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 49.1 kB

  • Original 460.8 kB
  • After minification 460.1 kB
  • After compression 411.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 49.1 kB or 11% of the original size.

CSS Optimization

-37%

Potential reduce by 21.0 kB

  • Original 57.5 kB
  • After minification 57.5 kB
  • After compression 36.5 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. Karbellaroofing.com needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (49%)

Requests Now

74

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karbella 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 25 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

karbellaroofing.com

karbellaroofing.com

604 ms

karbellaroofing.com

karbellaroofing.com

785 ms

sdk.js

sdk.js

46 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

52 ms

style.min.css

style.min.css

100 ms

settings.css

settings.css

140 ms

font-awesome.min.css

font-awesome.min.css

87 ms

bootstrap.css

bootstrap.css

255 ms

animate.css

animate.css

175 ms

bootstrap-dropdown-menu.css

bootstrap-dropdown-menu.css

169 ms

style.css

style.css

171 ms

jquery.js

jquery.js

584 ms

jquery-migrate.min.js

jquery-migrate.min.js

177 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

390 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

249 ms

st_insights.js

st_insights.js

85 ms

font-awesome.min.css

font-awesome.min.css

96 ms

css

css

88 ms

css

css

97 ms

js

js

127 ms

css

css

105 ms

scripts.js

scripts.js

205 ms

jquery.form.min.js

jquery.form.min.js

206 ms

scripts.min.js

scripts.min.js

239 ms

ssba.js

ssba.js

239 ms

bootstrap.js

bootstrap.js

616 ms

app.js

app.js

275 ms

wp-embed.min.js

wp-embed.min.js

277 ms

jquery.json.js

jquery.json.js

284 ms

gravityforms.min.js

gravityforms.min.js

314 ms

api.js

api.js

94 ms

sdk.js

sdk.js

32 ms

44 ms

loader.js

loader.js

84 ms

logo.png

logo.png

81 ms

slide-roofing.jpg

slide-roofing.jpg

270 ms

slider-01.png

slider-01.png

82 ms

slider-02.png

slider-02.png

198 ms

slider-03.png

slider-03.png

80 ms

slider-04.png

slider-04.png

508 ms

shedule-btn.png

shedule-btn.png

108 ms

chimney-repair-slide-1024x458.jpg

chimney-repair-slide-1024x458.jpg

116 ms

gutter-slide-1024x458.jpg

gutter-slide-1024x458.jpg

268 ms

slider-bg-plain.png

slider-bg-plain.png

1970 ms

slider-01.png

slider-01.png

193 ms

slider-02.png

slider-02.png

562 ms

slider-03.png

slider-03.png

340 ms

slider-04.png

slider-04.png

361 ms

shedule-btn.png

shedule-btn.png

338 ms

services-1.jpg

services-1.jpg

506 ms

services-2.jpg

services-2.jpg

514 ms

services-3.jpg

services-3.jpg

725 ms

president.png

president.png

724 ms

f-logo.png

f-logo.png

586 ms

orchard_circle.png

orchard_circle.png

561 ms

js

js

129 ms

analytics.js

analytics.js

43 ms

call-tracking_7.js

call-tracking_7.js

11 ms

collect

collect

82 ms

info-bg2.jpg

info-bg2.jpg

746 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

158 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

261 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

303 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

306 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf

302 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

302 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

133 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

155 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

302 ms

collect

collect

246 ms

recaptcha__en.js

recaptcha__en.js

101 ms

revolution.extension.video.min.js

revolution.extension.video.min.js

327 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

322 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

356 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

360 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

396 ms

like.php

like.php

157 ms

fallback

fallback

92 ms

qgSnmjvEWJZ.js

qgSnmjvEWJZ.js

94 ms

FEppCFCt76d.png

FEppCFCt76d.png

69 ms

ga-audiences

ga-audiences

115 ms

fallback__ltr.css

fallback__ltr.css

16 ms

css

css

21 ms

logo_48.png

logo_48.png

6 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

9 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

10 ms

loader.gif

loader.gif

103 ms

revicons.woff

revicons.woff

372 ms

Accessibility Review

karbellaroofing.com accessibility score

82

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.

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

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

karbellaroofing.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

karbellaroofing.com SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Karbellaroofing.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 Karbellaroofing.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

karbellaroofing.com

Open Graph description is not detected on the main page of Karbella Roofing. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: