Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

a1heatinginc.com

HVAC, Plumbing & Electrical | Western Colorado | A1 Heating & Cooling

Page Load Speed

2.8 sec in total

First Response

59 ms

Resources Loaded

1.6 sec

Page Rendered

1.1 sec

a1heatinginc.com screenshot

About Website

Visit a1heatinginc.com now to see the best up-to-date A1 Heating Inc content and also check out these interesting facts you probably never knew about a1heatinginc.com

Turn to the experts you can trust to service your home- we do it all! Heating & Cooling, Plumbing and Electrical. Get the comfort you deserve today.

Visit a1heatinginc.com

Key Findings

We analyzed A1heatinginc.com page load time and found that the first response time was 59 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

a1heatinginc.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value25.0 s

0/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,820 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.227

55/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

a1heatinginc.com

59 ms

a1heatinginc.com

73 ms

style.min.css

42 ms

style.css

46 ms

styles.css

58 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 84% of them (118 requests) were addressed to the original A1heatinginc.com, 8% (11 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (802 ms) belongs to the original domain A1heatinginc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 327.5 kB (8%)

Content Size

4.0 MB

After Optimization

3.7 MB

In fact, the total size of A1heatinginc.com main page is 4.0 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. 85% 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 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 194.1 kB

  • Original 232.9 kB
  • After minification 225.9 kB
  • After compression 38.8 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 194.1 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 101.8 kB

  • Original 2.9 MB
  • After minification 2.8 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. A1 Heating Inc images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 23.3 kB

  • Original 635.7 kB
  • After minification 635.7 kB
  • After compression 612.4 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

-3%

Potential reduce by 8.4 kB

  • Original 253.9 kB
  • After minification 253.6 kB
  • After compression 245.5 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. A1heatinginc.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 98 (77%)

Requests Now

127

After Optimization

29

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A1 Heating Inc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 62 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

a1heatinginc.com accessibility score

84

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.

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

a1heatinginc.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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

a1heatinginc.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 A1heatinginc.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 A1heatinginc.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 A1 Heating Inc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: