Tools & Wizards About Us
precisionheatcool.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

precisionheatcool.com

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Page Load Speed

1.5 sec in total

First Response

35 ms

Resources Loaded

1.3 sec

Page Rendered

166 ms

precisionheatcool.com screenshot

About Website

Click here to check amazing Precisionheatcool content. Otherwise, check out these important facts you probably never knew about precisionheatcool.com

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Visit precisionheatcool.com

Key Findings

We analyzed Precisionheatcool.com page load time and found that the first response time was 35 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

precisionheatcool.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.464

19/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

precisionheatcool.com

35 ms

www.rightaway-hvac.com

35 ms

site.css

12 ms

duel.js

23 ms

jq.js

13 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Precisionheatcool.com, 58% (21 requests) were made to Nebula.wsimg.com and 33% (12 requests) were made to Img1.wsimg.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Nebula.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 205.3 kB (3%)

Content Size

6.6 MB

After Optimization

6.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Precisionheatcool.com main page is 6.6 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. 25% of websites need less resources to load. Images take 6.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 67.9 kB

  • Original 78.4 kB
  • After minification 78.4 kB
  • After compression 10.4 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 67.9 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 9.8 kB

  • Original 6.3 MB
  • After minification 6.3 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. Precisionheatcool images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 127.5 kB

  • Original 209.4 kB
  • After minification 209.4 kB
  • After compression 82.0 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 127.5 kB or 61% of the original size.

CSS Optimization

-1%

Potential reduce by 55 B

  • Original 8.6 kB
  • After minification 8.6 kB
  • After compression 8.5 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. Precisionheatcool.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (29%)

Requests Now

34

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Precisionheatcool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

precisionheatcool.com

precisionheatcool.com

35 ms

www.rightaway-hvac.com

www.rightaway-hvac.com

35 ms

site.css

site.css

12 ms

duel.js

duel.js

23 ms

jq.js

jq.js

13 ms

455bd205c0edcec1236d4de1335a58e5

455bd205c0edcec1236d4de1335a58e5

379 ms

media.lightbox.js

media.lightbox.js

8 ms

cookiemanager.js

cookiemanager.js

24 ms

iebackground.js

iebackground.js

24 ms

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925b612583c4d2dca2199da3933f1013

463 ms

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0e51f5ec3319b2ad10297318ca5ecc02

370 ms

104730ed4b686069c4ab4a35cae64a84

104730ed4b686069c4ab4a35cae64a84

382 ms

a178269ffbe9c0843a2e7542af7beab1

a178269ffbe9c0843a2e7542af7beab1

378 ms

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02d9af67be76f10e86f0535037c09f55

31 ms

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2440b9bfbc2001a797775d507d557958

353 ms

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897d4fefda700294f73f9637be6214f1

519 ms

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4bb318a862d598f3698d5e7f2a03960b

592 ms

e12480561e25379dca640f31f257644d

e12480561e25379dca640f31f257644d

576 ms

8157702eddb0021d3d654499b2767ae5

8157702eddb0021d3d654499b2767ae5

613 ms

a8485309849a28fc391b91d906195b08

a8485309849a28fc391b91d906195b08

590 ms

c3bbf92f061eb345f9e796fae2b78ad2

c3bbf92f061eb345f9e796fae2b78ad2

463 ms

scc-c2.min.js

scc-c2.min.js

24 ms

util.instances.js

util.instances.js

18 ms

util.model.js

util.model.js

17 ms

documentHelper.js

documentHelper.js

19 ms

fancybox.js

fancybox.js

20 ms

util.window.js

util.window.js

10 ms

fancybox.css

fancybox.css

4 ms

00bc48f234c925374a8992891eb24705

00bc48f234c925374a8992891eb24705

859 ms

76f207f78da0b5c475a23ac33b857017

76f207f78da0b5c475a23ac33b857017

917 ms

c10c7d0391e41e93095740d076670a72

c10c7d0391e41e93095740d076670a72

1027 ms

8267778e6750b3427c69ea9f96637863

8267778e6750b3427c69ea9f96637863

1101 ms

cd0e191d70614e2862787abd4f41d61e

cd0e191d70614e2862787abd4f41d61e

915 ms

e26268753b53219cfb7955da1ab86a56

e26268753b53219cfb7955da1ab86a56

1092 ms

4a1e393b60aba0f42ec31d2668552c5f

4a1e393b60aba0f42ec31d2668552c5f

1138 ms

a2a883b36cf30af826313f33e0803b27

a2a883b36cf30af826313f33e0803b27

1164 ms

Accessibility Review

precisionheatcool.com accessibility score

45

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

Image elements do not have [alt] attributes

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

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

precisionheatcool.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

precisionheatcool.com SEO score

85

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

Image elements do not have [alt] attributes

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 Precisionheatcool.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 Precisionheatcool.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

precisionheatcool.com

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