Tools & Wizards About Us
zellheatingandcooling.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

zellheatingandcooling.com

HVAC & Plumbing Company in Torrington & Goshen County, WY | Zell Heating & Cooling, LLC

Page Load Speed

20.7 sec in total

First Response

111 ms

Resources Loaded

20.1 sec

Page Rendered

469 ms

zellheatingandcooling.com screenshot

About Website

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

Zell Heating & Cooling, LLC is a quality HVAC & plumbing company serving customers near Torrington & Goshen County, WY. Contact us today to get a quote!

Visit zellheatingandcooling.com

Key Findings

We analyzed Zellheatingandcooling.com page load time and found that the first response time was 111 ms and then it took 20.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zellheatingandcooling.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.178

68/100

15%

TTI (Time to Interactive)

Value21.7 s

1/100

10%

Network Requests Diagram

zellheatingandcooling.com

111 ms

f8320f1fb263267c100f07860291e450.css

74 ms

all.js

436 ms

et-core-unified-7.min.css

89 ms

mind_loader.php

175 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 10% of them (8 requests) were addressed to the original Zellheatingandcooling.com, 59% (47 requests) were made to Fonts.gstatic.com and 9% (7 requests) were made to Siteminds.net. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Elocallink.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 224.4 kB (27%)

Content Size

842.4 kB

After Optimization

617.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zellheatingandcooling.com main page is 842.4 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. 75% 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 533.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 158.2 kB

  • Original 187.6 kB
  • After minification 184.6 kB
  • After compression 29.3 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 158.2 kB or 84% of the original size.

Image Optimization

-10%

Potential reduce by 7.9 kB

  • Original 82.9 kB
  • After minification 75.0 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. Zell Heating And Cooling images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 29.0 kB

  • Original 533.5 kB
  • After minification 521.2 kB
  • After compression 504.5 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

-76%

Potential reduce by 29.3 kB

  • Original 38.3 kB
  • After minification 22.7 kB
  • After compression 9.1 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. Zellheatingandcooling.com needs all CSS files to be minified and compressed as it can save up to 29.3 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (55%)

Requests Now

29

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zell Heating And Cooling. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zellheatingandcooling.com

zellheatingandcooling.com

111 ms

f8320f1fb263267c100f07860291e450.css

f8320f1fb263267c100f07860291e450.css

74 ms

all.js

all.js

436 ms

et-core-unified-7.min.css

et-core-unified-7.min.css

89 ms

mind_loader.php

mind_loader.php

175 ms

3e2f31316263ab8f8b2c2557c5e706df.js

3e2f31316263ab8f8b2c2557c5e706df.js

87 ms

69ce3c5c35f428fbd9a5c603136b798a.js

69ce3c5c35f428fbd9a5c603136b798a.js

24 ms

b5e182c87e9fb91ec7cec6e2e8bf4b6a.js

b5e182c87e9fb91ec7cec6e2e8bf4b6a.js

100 ms

gtm.js

gtm.js

74 ms

19834 ms

widget.js

widget.js

315 ms

et-divi-dynamic-tb-1352-7-late.css

et-divi-dynamic-tb-1352-7-late.css

83 ms

logo-Zell-Heating-and-Cooling.png

logo-Zell-Heating-and-Cooling.png

324 ms

img-truck.jpg

img-truck.jpg

348 ms

mind_rs_prd.php

mind_rs_prd.php

161 ms

js

js

150 ms

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28 ms

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85 ms

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6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

4 ms

Accessibility Review

zellheatingandcooling.com accessibility score

87

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

<frame> or <iframe> elements do not have a title

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

zellheatingandcooling.com best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

zellheatingandcooling.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Zellheatingandcooling.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 Zellheatingandcooling.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

zellheatingandcooling.com

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