Tools & Wizards About Us
a1comfortheatingandcoolinginc.com screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

a1comfortheatingandcoolinginc.com

A1 Comfort Heating & Cooling | HVAC Contractor | Tionesta PA

Page Load Speed

11.9 sec in total

First Response

336 ms

Resources Loaded

9.3 sec

Page Rendered

2.3 sec

a1comfortheatingandcoolinginc.com screenshot

About Website

Visit a1comfortheatingandcoolinginc.com now to see the best up-to-date A1 Comfort Heating And Cooling Inc content and also check out these interesting facts you probably never knew about a1comfortheatingandcoolinginc.com

A1 Comfort Heating & Cooling provides top-notch heating & air conditioning services & installations for residential & commercial fields. Give us a call today!

Visit a1comfortheatingandcoolinginc.com

Key Findings

We analyzed A1comfortheatingandcoolinginc.com page load time and found that the first response time was 336 ms and then it took 11.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

a1comfortheatingandcoolinginc.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value17.2 s

0/100

10%

TBT (Total Blocking Time)

Value9,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.172

69/100

15%

TTI (Time to Interactive)

Value35.4 s

0/100

10%

Network Requests Diagram

a1comfortheatingandcoolinginc.com

336 ms

3bc562ca1c84a417d31ecf01c631aa15.css

293 ms

jquery.min.js

289 ms

jquery-migrate.min.js

277 ms

v4-shims.min.js

288 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 73% of them (89 requests) were addressed to the original A1comfortheatingandcoolinginc.com, 11% (14 requests) were made to Fonts.gstatic.com and 4% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain A1comfortheatingandcoolinginc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 415.4 kB (12%)

Content Size

3.5 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A1comfortheatingandcoolinginc.com main page is 3.5 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. Only a small number of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 316.9 kB

  • Original 365.3 kB
  • After minification 340.5 kB
  • After compression 48.4 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 316.9 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 98.1 kB

  • Original 3.1 MB
  • After minification 3.0 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 Comfort Heating And Cooling Inc images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 413 B

  • Original 22.0 kB
  • After minification 21.9 kB
  • After compression 21.6 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.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 24.3 kB
  • After minification 24.3 kB
  • After compression 24.3 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. A1comfortheatingandcoolinginc.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 61 (62%)

Requests Now

99

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A1 Comfort Heating And Cooling 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 58 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

a1comfortheatingandcoolinginc.com

a1comfortheatingandcoolinginc.com

336 ms

3bc562ca1c84a417d31ecf01c631aa15.css

3bc562ca1c84a417d31ecf01c631aa15.css

293 ms

jquery.min.js

jquery.min.js

289 ms

jquery-migrate.min.js

jquery-migrate.min.js

277 ms

v4-shims.min.js

v4-shims.min.js

288 ms

js

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161 ms

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276 ms

imagesloaded.min.js

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228 ms

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600 ms

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603 ms

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620 ms

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620 ms

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607 ms

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1148 ms

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1147 ms

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1147 ms

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1148 ms

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1148 ms

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1150 ms

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1149 ms

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1149 ms

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1151 ms

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985 ms

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983 ms

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388 ms

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618 ms

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620 ms

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615 ms

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611 ms

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611 ms

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620 ms

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151 ms

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2351 ms

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1204 ms

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2236 ms

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2237 ms

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Accessibility Review

a1comfortheatingandcoolinginc.com accessibility score

96

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

Low

No form fields have multiple labels

High

Links do not have a discernible name

Best Practices

a1comfortheatingandcoolinginc.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

a1comfortheatingandcoolinginc.com SEO score

85

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

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

High

Tap targets are not sized appropriately

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 A1comfortheatingandcoolinginc.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 A1comfortheatingandcoolinginc.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

a1comfortheatingandcoolinginc.com

Open Graph data is detected on the main page of A1 Comfort Heating And Cooling Inc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: