Tools & Wizards About Us
esaheatac.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

esaheatac.com

Environmental System Associates | Heating & Cooling | MD

Page Load Speed

3.5 sec in total

First Response

58 ms

Resources Loaded

3.1 sec

Page Rendered

393 ms

esaheatac.com screenshot

About Website

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

Welcome to Environmental System Associates! Our team has been serving Howard county for all heating and cooling needs for over 20 years! Call us today!

Visit esaheatac.com

Key Findings

We analyzed Esaheatac.com page load time and found that the first response time was 58 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

esaheatac.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

esaheatac.com

58 ms

esaheatac.com

1060 ms

31f21dd3599cbb934a88b77770b24a14.css

31 ms

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28 ms

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1 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 77% of them (67 requests) were addressed to the original Esaheatac.com, 21% (18 requests) were made to and 1% (1 request) were made to Cdn.trustindex.io. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Esaheatac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.4 kB (13%)

Content Size

833.0 kB

After Optimization

723.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Esaheatac.com main page is 833.0 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. 40% of websites need less resources to load. Images take 379.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 108.3 kB

  • Original 132.5 kB
  • After minification 132.4 kB
  • After compression 24.2 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 108.3 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 249 B

  • Original 379.1 kB
  • After minification 378.9 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. Esaheatac images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 741 B

  • Original 185.3 kB
  • After minification 185.3 kB
  • After compression 184.5 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

-0%

Potential reduce by 117 B

  • Original 136.2 kB
  • After minification 136.2 kB
  • After compression 136.1 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. Esaheatac.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 50 (77%)

Requests Now

65

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Esaheatac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

esaheatac.com

esaheatac.com

58 ms

esaheatac.com

esaheatac.com

1060 ms

31f21dd3599cbb934a88b77770b24a14.css

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31 ms

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28 ms

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ESA-Logo.svg

30 ms

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413 ms

loader.js

loader.js

109 ms

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Accessibility Review

esaheatac.com accessibility score

98

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.

Best Practices

esaheatac.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

SEO Factors

esaheatac.com SEO score

100

Search Engine Optimization Advices

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 Esaheatac.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 Esaheatac.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

esaheatac.com

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