Tools & Wizards About Us
topnotchheatandair.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

topnotchheatandair.com

Top Notch Heating, Cooling & Geothermal, Air Conditioner & Furnace Repair & Service | Mancelona, MI 49659

Page Load Speed

3.2 sec in total

First Response

742 ms

Resources Loaded

2.3 sec

Page Rendered

227 ms

topnotchheatandair.com screenshot

About Website

Visit topnotchheatandair.com now to see the best up-to-date Top Notch Heatand Air content and also check out these interesting facts you probably never knew about topnotchheatandair.com

Serving Mancelona, Boyne City, Charlevoix, Petoskey, MI area. We specialize in HVAC service, repair and maintenance of Carrier furnaces, AC (A/C), heat pumps, ductless, geothermal for people near me

Visit topnotchheatandair.com

Key Findings

We analyzed Topnotchheatandair.com page load time and found that the first response time was 742 ms and then it took 2.5 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

topnotchheatandair.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value2,240 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.426

22/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

www.topnotchheatandair.com

742 ms

js

93 ms

carrier-fad-wht150.png

78 ms

js

119 ms

api.js

68 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 24% of them (7 requests) were addressed to the original Topnotchheatandair.com, 52% (15 requests) were made to Storage.googleapis.com and 7% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (742 ms) belongs to the original domain Topnotchheatandair.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 270.0 kB (15%)

Content Size

1.8 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Topnotchheatandair.com main page is 1.8 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. 45% of websites need less resources to load. Images take 976.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 218.3 kB

  • Original 266.0 kB
  • After minification 260.9 kB
  • After compression 47.7 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 218.3 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 9.4 kB

  • Original 976.4 kB
  • After minification 967.0 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. Top Notch Heatand Air images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 42.3 kB

  • Original 517.5 kB
  • After minification 517.5 kB
  • After compression 475.3 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 6 (22%)

Requests Now

27

After Optimization

21

  • Images
  • JavaScript

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Top Notch Heatand Air. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.topnotchheatandair.com

www.topnotchheatandair.com

742 ms

js

js

93 ms

carrier-fad-wht150.png

carrier-fad-wht150.png

78 ms

js

js

119 ms

api.js

api.js

68 ms

core.min.js

core.min.js

280 ms

main.min.js

main.min.js

66 ms

logo.png

logo.png

122 ms

google-g-icon.png

google-g-icon.png

74 ms

carrier-checking-gauges.jpg

carrier-checking-gauges.jpg

114 ms

carrier-van-furnace.jpg

carrier-van-furnace.jpg

80 ms

brand_173_2.jpg

brand_173_2.jpg

75 ms

brand_173_3.jpg

brand_173_3.jpg

76 ms

brand_173_4.jpg

brand_173_4.jpg

76 ms

carrier-logo-2020.png

carrier-logo-2020.png

115 ms

ac_repair_100w.png

ac_repair_100w.png

115 ms

reviews-stars.png

reviews-stars.png

119 ms

credit-cards-visa.png

credit-cards-visa.png

118 ms

credit-cards-mastercard.png

credit-cards-mastercard.png

162 ms

credit-cards-discover.png

credit-cards-discover.png

162 ms

credit-cards-amex.png

credit-cards-amex.png

117 ms

topic-new-system.png

topic-new-system.png

64 ms

topic-repair-or-replace.png

topic-repair-or-replace.png

210 ms

topic-energy-concerns.png

topic-energy-concerns.png

118 ms

topic-healthy-home.png

topic-healthy-home.png

117 ms

topic-ready-for-maintenance.png

topic-ready-for-maintenance.png

118 ms

js

js

52 ms

recaptcha__en.js

recaptcha__en.js

76 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

115 ms

Accessibility Review

topnotchheatandair.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

High

Links do not have a discernible name

Best Practices

topnotchheatandair.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

topnotchheatandair.com SEO score

89

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

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 Topnotchheatandair.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 Topnotchheatandair.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

topnotchheatandair.com

Open Graph description is not detected on the main page of Top Notch Heatand Air. 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: