Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

advancedheatac.com

Knoxville HVAC and Plumbing Services | Advanced Heat AC & Plumbing

Page Load Speed

2.8 sec in total

First Response

520 ms

Resources Loaded

1.9 sec

Page Rendered

344 ms

advancedheatac.com screenshot

About Website

Click here to check amazing Advanced Heat AC content. Otherwise, check out these important facts you probably never knew about advancedheatac.com

Trust our Knoxville HVAC & plumbing services. We have proudly served home and business owners for decades. Call us for repairs, upgrades, and more!

Visit advancedheatac.com

Key Findings

We analyzed Advancedheatac.com page load time and found that the first response time was 520 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

advancedheatac.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

www.advancedheatac.com

520 ms

Untitled-design.2309061016550.png

67 ms

White-Advanced-Logo.2309061016550.png

132 ms

fc5whc_an8_.2404041136058.js

157 ms

sa.js

203 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 60% of them (6 requests) were addressed to the original Advancedheatac.com, 10% (1 request) were made to Analytics.scorpion.co and 10% (1 request) were made to Scorpionconnect.scorpion.co. The less responsive or slowest element that took the longest time to load (638 ms) relates to the external source Scorpionconnect.scorpion.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.4 kB (64%)

Content Size

200.2 kB

After Optimization

71.8 kB

In fact, the total size of Advancedheatac.com main page is 200.2 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. 15% of websites need less resources to load. HTML takes 141.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 114.2 kB

  • Original 141.0 kB
  • After minification 134.6 kB
  • After compression 26.7 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 114.2 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 2 B

  • Original 21.2 kB
  • After minification 21.2 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. Advanced Heat AC images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 9.2 kB

  • Original 20.5 kB
  • After minification 20.5 kB
  • After compression 11.3 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 9.2 kB or 45% of the original size.

CSS Optimization

-28%

Potential reduce by 5.0 kB

  • Original 17.6 kB
  • After minification 17.6 kB
  • After compression 12.6 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. Advancedheatac.com needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 28% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Advanced Heat AC. According to our analytics all requests are already optimized.

Accessibility Review

advancedheatac.com accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

advancedheatac.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

advancedheatac.com SEO score

86

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

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 Advancedheatac.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 Advancedheatac.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 Advanced Heat AC. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: