Tools & Wizards About Us
cssroofing.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

cssroofing.com

Roofing Services, Storm Damage & Vinyl Siding | CSS Roofing

Page Load Speed

862 ms in total

First Response

81 ms

Resources Loaded

704 ms

Page Rendered

77 ms

cssroofing.com screenshot

About Website

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

The experienced residential and commercial builders at CSS Roofing specialize in roof repairs, replacement, and storm damage restoration in Columbia, SC.

Visit cssroofing.com

Key Findings

We analyzed Cssroofing.com page load time and found that the first response time was 81 ms and then it took 781 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

cssroofing.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

www.cssroofing.com

81 ms

originTrials.41d7301a.bundle.min.js

50 ms

minified.js

56 ms

focus-within-polyfill.js

52 ms

polyfill.min.js

111 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Cssroofing.com, 41% (15 requests) were made to Static.parastorage.com and 32% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (313 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 353.7 kB (48%)

Content Size

741.3 kB

After Optimization

387.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cssroofing.com main page is 741.3 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. 40% of websites need less resources to load. HTML takes 449.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 350.0 kB

  • Original 449.6 kB
  • After minification 447.9 kB
  • After compression 99.6 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 350.0 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 263 B

  • Original 66.7 kB
  • After minification 66.4 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. CSS Roofing images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.4 kB

  • Original 225.0 kB
  • After minification 224.9 kB
  • After compression 221.6 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.

Requests Breakdown

Number of requests can be reduced by 11 (32%)

Requests Now

34

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CSS 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.cssroofing.com

www.cssroofing.com

81 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

50 ms

minified.js

minified.js

56 ms

focus-within-polyfill.js

focus-within-polyfill.js

52 ms

polyfill.min.js

polyfill.min.js

111 ms

thunderbolt-commons.ec68bee9.bundle.min.js

thunderbolt-commons.ec68bee9.bundle.min.js

102 ms

main.f286c407.bundle.min.js

main.f286c407.bundle.min.js

168 ms

lodash.min.js

lodash.min.js

171 ms

react.production.min.js

react.production.min.js

102 ms

react-dom.production.min.js

react-dom.production.min.js

171 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

170 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

169 ms

embed

embed

190 ms

4b0cd8_f32caa261e0048ffacb521167c8d143d~mv2.jpg

4b0cd8_f32caa261e0048ffacb521167c8d143d~mv2.jpg

281 ms

bundle.min.js

bundle.min.js

129 ms

4b0cd8_34500fdbc0224ab7815a0fb835bac8be~mv2_d_2017_2043_s_2.png

4b0cd8_34500fdbc0224ab7815a0fb835bac8be~mv2_d_2017_2043_s_2.png

250 ms

4b0cd8_264ce5f2260e43efb60c3bbfb5692020~mv2.jpg

4b0cd8_264ce5f2260e43efb60c3bbfb5692020~mv2.jpg

255 ms

4b0cd8_f69d039d8ff0457fa4b25e25face3dbc~mv2.jpg

4b0cd8_f69d039d8ff0457fa4b25e25face3dbc~mv2.jpg

256 ms

4b0cd8_c95bf2ff29dc4549a004310ebf212525~mv2.jpg

4b0cd8_c95bf2ff29dc4549a004310ebf212525~mv2.jpg

313 ms

03805817-4611-4dbc-8c65-0f73031c3973.woff

03805817-4611-4dbc-8c65-0f73031c3973.woff

43 ms

80c34ad2-27c2-4d99-90fa-985fd64ab81a.woff

80c34ad2-27c2-4d99-90fa-985fd64ab81a.woff

42 ms

118 ms

111 ms

111 ms

113 ms

115 ms

109 ms

151 ms

153 ms

157 ms

149 ms

157 ms

154 ms

deprecation-en.v5.html

deprecation-en.v5.html

8 ms

bolt-performance

bolt-performance

33 ms

deprecation-style.v5.css

deprecation-style.v5.css

11 ms

right-arrow.svg

right-arrow.svg

12 ms

Accessibility Review

cssroofing.com accessibility score

92

Accessibility Issues

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

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

cssroofing.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cssroofing.com SEO score

93

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

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 Cssroofing.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 Cssroofing.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

cssroofing.com

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