Tools & Wizards About Us
johnhubertroofing.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

johnhubertroofing.com

Roofing Contractor Boston | Copper Slate Wooden Roof Installation Repair

Page Load Speed

1.7 sec in total

First Response

184 ms

Resources Loaded

1 sec

Page Rendered

518 ms

johnhubertroofing.com screenshot

About Website

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

Professional Roofing Contractor in Boston, MA. Based in Sommerville, we have a crew of experienced roofers, carpenters and all kind of constructions workers ready to help install a new roof or repair ...

Visit johnhubertroofing.com

Key Findings

We analyzed Johnhubertroofing.com page load time and found that the first response time was 184 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 30% of websites can load faster.

Performance Metrics

johnhubertroofing.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.379

28/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

johnhubertroofing.com

184 ms

bootstrap.css

131 ms

bootstrap-responsive.css

137 ms

styles.css

128 ms

prettify.css

137 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 93% of them (42 requests) were addressed to the original Johnhubertroofing.com, 4% (2 requests) were made to Platform.twitter.com and 2% (1 request) were made to Syndication.twitter.com. The less responsive or slowest element that took the longest time to load (851 ms) belongs to the original domain Johnhubertroofing.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.3 kB (2%)

Content Size

4.8 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Johnhubertroofing.com main page is 4.8 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. 40% of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 13.1 kB

  • Original 18.0 kB
  • After minification 16.1 kB
  • After compression 4.9 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. This page needs HTML code to be minified as it can gain 1.9 kB, which is 11% 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 13.1 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 63.6 kB

  • Original 4.7 MB
  • After minification 4.6 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. Johnhubert Roofing images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 23.6 kB

  • Original 79.1 kB
  • After minification 77.5 kB
  • After compression 55.5 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 23.6 kB or 30% of the original size.

CSS Optimization

-40%

Potential reduce by 17.9 kB

  • Original 44.9 kB
  • After minification 44.9 kB
  • After compression 27.1 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. Johnhubertroofing.com needs all CSS files to be minified and compressed as it can save up to 17.9 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (41%)

Requests Now

41

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Johnhubert 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 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

johnhubertroofing.com

johnhubertroofing.com

184 ms

bootstrap.css

bootstrap.css

131 ms

bootstrap-responsive.css

bootstrap-responsive.css

137 ms

styles.css

styles.css

128 ms

prettify.css

prettify.css

137 ms

widgets.js

widgets.js

48 ms

jquery.js

jquery.js

184 ms

prettify.js

prettify.js

154 ms

bootstrap-transition.js

bootstrap-transition.js

195 ms

bootstrap-alert.js

bootstrap-alert.js

197 ms

bootstrap-modal.js

bootstrap-modal.js

196 ms

bootstrap-dropdown.js

bootstrap-dropdown.js

195 ms

bootstrap-scrollspy.js

bootstrap-scrollspy.js

196 ms

bootstrap-tab.js

bootstrap-tab.js

287 ms

bootstrap-tooltip.js

bootstrap-tooltip.js

288 ms

bootstrap-popover.js

bootstrap-popover.js

291 ms

bootstrap-button.js

bootstrap-button.js

289 ms

bootstrap-collapse.js

bootstrap-collapse.js

289 ms

bootstrap-carousel.js

bootstrap-carousel.js

289 ms

bootstrap-typeahead.js

bootstrap-typeahead.js

311 ms

bootstrap-affix.js

bootstrap-affix.js

313 ms

application.js

application.js

315 ms

superfish.js

superfish.js

318 ms

custom.js

custom.js

320 ms

roofing-contractor-boston-ma.jpg

roofing-contractor-boston-ma.jpg

492 ms

roofing-company-roofing-services-somerville-boston.jpg

roofing-company-roofing-services-somerville-boston.jpg

662 ms

roofing-company-roofing-services-nahant-boston.jpg

roofing-company-roofing-services-nahant-boston.jpg

837 ms

boston-copper-roofing-contractor.png

boston-copper-roofing-contractor.png

851 ms

hubert-roofing-boston-logo.png

hubert-roofing-boston-logo.png

505 ms

slidedot-active.png

slidedot-active.png

390 ms

slidedot.png

slidedot.png

453 ms

roofing-constractor-swampscoatt-ma.png

roofing-constractor-swampscoatt-ma.png

516 ms

home-remodeling-carpentry-roofing-saugus-lynn-ma.png

home-remodeling-carpentry-roofing-saugus-lynn-ma.png

555 ms

construction-chimeny-repairs-swampscoatt.png

construction-chimeny-repairs-swampscoatt.png

567 ms

Count.cgi

Count.cgi

657 ms

bg_body-noise.png

bg_body-noise.png

471 ms

glyphicons-halflings.png

glyphicons-halflings.png

482 ms

bg_footer.png

bg_footer.png

532 ms

quote1.png

quote1.png

545 ms

footer_facebook.png

footer_facebook.png

573 ms

footer_twitter.png

footer_twitter.png

594 ms

footer_google.png

footer_google.png

606 ms

footer_rss.png

footer_rss.png

629 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

166 ms

settings

settings

97 ms

Accessibility Review

johnhubertroofing.com accessibility score

73

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

johnhubertroofing.com best practices score

58

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

Browser errors were logged to the console

SEO Factors

johnhubertroofing.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

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 Johnhubertroofing.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 Johnhubertroofing.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

johnhubertroofing.com

Open Graph description is not detected on the main page of Johnhubert 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: