Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sterlingroofinggroup.com

Residential Roofing Nova Scotia | Sterling Roofing Group Ltd.

Page Load Speed

2.2 sec in total

First Response

335 ms

Resources Loaded

1.6 sec

Page Rendered

201 ms

sterlingroofinggroup.com screenshot

About Website

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

For professional & quality roofing company, choose Sterling Roofing Group. We are reputable & trusted commercial and residential roofing Nova Scotia. Call us today at 902-817-7663.

Visit sterlingroofinggroup.com

Key Findings

We analyzed Sterlingroofinggroup.com page load time and found that the first response time was 335 ms and then it took 1.8 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

sterlingroofinggroup.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value2,630 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

sterlingroofinggroup.com

335 ms

wp-emoji-release.min.js

21 ms

style.min.css

52 ms

style.css

43 ms

styles.css

54 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 65% of them (60 requests) were addressed to the original Sterlingroofinggroup.com, 9% (8 requests) were made to Fonts.gstatic.com and 5% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (496 ms) belongs to the original domain Sterlingroofinggroup.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.7 kB (16%)

Content Size

1.3 MB

After Optimization

1.1 MB

In fact, the total size of Sterlingroofinggroup.com main page is 1.3 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. Javascripts take 698.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 50.9 kB

  • Original 69.6 kB
  • After minification 69.5 kB
  • After compression 18.6 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 50.9 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 8.3 kB

  • Original 270.7 kB
  • After minification 262.4 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. Sterling Roofing Group images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 115.1 kB

  • Original 698.2 kB
  • After minification 698.2 kB
  • After compression 583.1 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 115.1 kB or 16% of the original size.

CSS Optimization

-11%

Potential reduce by 32.4 kB

  • Original 288.9 kB
  • After minification 288.9 kB
  • After compression 256.5 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. Sterlingroofinggroup.com needs all CSS files to be minified and compressed as it can save up to 32.4 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 68 (83%)

Requests Now

82

After Optimization

14

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sterling Roofing Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sterlingroofinggroup.com accessibility score

83

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

sterlingroofinggroup.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sterlingroofinggroup.com SEO score

79

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Sterlingroofinggroup.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 Sterlingroofinggroup.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 Sterling Roofing Group. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: