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jettsheatingandair.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

jettsheatingandair.com

Page Load Speed

3.6 sec in total

First Response

553 ms

Resources Loaded

2.1 sec

Page Rendered

909 ms

jettsheatingandair.com screenshot

About Website

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

Visit jettsheatingandair.com

Key Findings

We analyzed Jettsheatingandair.com page load time and found that the first response time was 553 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

jettsheatingandair.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

www.jettsheatingandair.com

553 ms

header-footer-elementor.css

55 ms

elementor-icons.min.css

108 ms

frontend-lite.min.css

167 ms

swiper.min.css

158 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 57% of them (76 requests) were addressed to the original Jettsheatingandair.com, 40% (53 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (745 ms) belongs to the original domain Jettsheatingandair.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.0 kB (8%)

Content Size

2.0 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jettsheatingandair.com main page is 2.0 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. 80% 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 113.2 kB

  • Original 137.0 kB
  • After minification 133.0 kB
  • After compression 23.9 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 113.2 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 3.4 kB

  • Original 1.2 MB
  • After minification 1.2 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. Jettsheatingandair images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.5 kB

  • Original 344.2 kB
  • After minification 344.2 kB
  • After compression 342.6 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

-13%

Potential reduce by 32.9 kB

  • Original 246.1 kB
  • After minification 246.1 kB
  • After compression 213.2 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. Jettsheatingandair.com needs all CSS files to be minified and compressed as it can save up to 32.9 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (75%)

Requests Now

79

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jettsheatingandair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.jettsheatingandair.com

www.jettsheatingandair.com

553 ms

header-footer-elementor.css

header-footer-elementor.css

55 ms

elementor-icons.min.css

elementor-icons.min.css

108 ms

frontend-lite.min.css

frontend-lite.min.css

167 ms

swiper.min.css

swiper.min.css

158 ms

post-5.css

post-5.css

160 ms

frontend-lite.min.css

frontend-lite.min.css

160 ms

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frontend.css

frontend.css

162 ms

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210 ms

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icons.css

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214 ms

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bootstrap.min.css

220 ms

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264 ms

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magnific-popup.css

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nice-select.css

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themestyles.css

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30 ms

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45 ms

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323 ms

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jquery.min.js

368 ms

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365 ms

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dashicons.min.css

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font-awesome.min.css

451 ms

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451 ms

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moment-with-locales.min.js

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tempusdominus-bootstrap-4.min.js

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simpleLightbox.min.js

451 ms

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jquery.nice-select.min.js

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imagesloaded.min.js

imagesloaded.min.js

397 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

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theme.js

theme.js

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underscore.min.js

underscore.min.js

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backbone.min.js

backbone.min.js

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front-end-deps.js

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front-end.js

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webpack-pro.runtime.min.js

511 ms

webpack.runtime.min.js

webpack.runtime.min.js

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606 ms

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604 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

569 ms

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wp-polyfill.min.js

576 ms

hooks.min.js

hooks.min.js

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i18n.min.js

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frontend.min.js

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waypoints.min.js

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phone.png

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Accessibility Review

jettsheatingandair.com accessibility score

88

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

jettsheatingandair.com best practices score

67

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

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

jettsheatingandair.com SEO score

86

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jettsheatingandair.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Jettsheatingandair.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

jettsheatingandair.com

Open Graph description is not detected on the main page of Jettsheatingandair. 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: