Tools & Wizards About Us
precisionairductcleaning.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

precisionairductcleaning.com

Air Duct Cleaning Los Angeles | Dryer Duct Cleaning Los Angeles

Page Load Speed

2.4 sec in total

First Response

137 ms

Resources Loaded

1.8 sec

Page Rendered

445 ms

precisionairductcleaning.com screenshot

About Website

Visit precisionairductcleaning.com now to see the best up-to-date Precision Air Duct Cleaning content and also check out these interesting facts you probably never knew about precisionairductcleaning.com

Professional Air Duct Cleaning for residential and commercial properties. Precision Air Duct Cleaning provides among the best air duct cleaning Los Angeles has to offer!

Visit precisionairductcleaning.com

Key Findings

We analyzed Precisionairductcleaning.com page load time and found that the first response time was 137 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

precisionairductcleaning.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value14.3 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value3,650 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

precisionairductcleaning.com

137 ms

www.precisionairductcleaning.com

257 ms

bootstrap.min.css

54 ms

all.css

65 ms

css

63 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 35% of them (18 requests) were addressed to the original Precisionairductcleaning.com, 12% (6 requests) were made to Youtube.com and 12% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (793 ms) belongs to the original domain Precisionairductcleaning.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.1 kB (4%)

Content Size

943.6 kB

After Optimization

904.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Precisionairductcleaning.com main page is 943.6 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. 70% of websites need less resources to load. Images take 634.9 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 24.2 kB

  • Original 33.4 kB
  • After minification 32.1 kB
  • After compression 9.2 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 24.2 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 30 B

  • Original 634.9 kB
  • After minification 634.9 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. Precision Air Duct Cleaning images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 14.4 kB

  • Original 201.1 kB
  • After minification 200.9 kB
  • After compression 186.7 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

-1%

Potential reduce by 500 B

  • Original 74.2 kB
  • After minification 74.2 kB
  • After compression 73.7 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. Precisionairductcleaning.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (49%)

Requests Now

41

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Precision Air Duct Cleaning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

precisionairductcleaning.com

precisionairductcleaning.com

137 ms

www.precisionairductcleaning.com

www.precisionairductcleaning.com

257 ms

bootstrap.min.css

bootstrap.min.css

54 ms

all.css

all.css

65 ms

css

css

63 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

42 ms

bootstrap.min.js

bootstrap.min.js

83 ms

popper.min.js

popper.min.js

46 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

61 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

91 ms

styles.css

styles.css

62 ms

scripts.js

scripts.js

118 ms

parallax.js

parallax.js

166 ms

gallery.js

gallery.js

164 ms

form_estimates.js

form_estimates.js

169 ms

js

js

98 ms

platform.js

platform.js

97 ms

8YNBGYp7fg0

8YNBGYp7fg0

206 ms

5mvy6wg6xkQ

5mvy6wg6xkQ

513 ms

residential-air-duct-cleaning.jpg

residential-air-duct-cleaning.jpg

483 ms

commercial-air-duct-cleaning.jpg

commercial-air-duct-cleaning.jpg

439 ms

dryer-vent-cleaning.jpg

dryer-vent-cleaning.jpg

440 ms

air-duct-cleaning-before-after-photo-1.jpg

air-duct-cleaning-before-after-photo-1.jpg

483 ms

air-duct-cleaning-before-after-photo-2.jpg

air-duct-cleaning-before-after-photo-2.jpg

484 ms

exhaust-fan-cleaning-before-after-photo.jpg

exhaust-fan-cleaning-before-after-photo.jpg

793 ms

dryer-duct-cleaning-before-after-photo.jpg

dryer-duct-cleaning-before-after-photo.jpg

791 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

83 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

89 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

105 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

120 ms

navbar.html

navbar.html

463 ms

footer.html

footer.html

689 ms

fa-solid-900.woff

fa-solid-900.woff

32 ms

fa-regular-400.woff

fa-regular-400.woff

29 ms

ductbg.jpg

ductbg.jpg

706 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

26 ms

base.js

base.js

60 ms

ad_status.js

ad_status.js

459 ms

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

446 ms

embed.js

embed.js

363 ms

logo.png

logo.png

91 ms

embed

embed

441 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

40 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

41 ms

id

id

40 ms

Create

Create

161 ms

Create

Create

234 ms

GenerateIT

GenerateIT

17 ms

GenerateIT

GenerateIT

15 ms

js

js

34 ms

Accessibility Review

precisionairductcleaning.com accessibility score

89

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

precisionairductcleaning.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

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

precisionairductcleaning.com SEO score

92

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

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 Precisionairductcleaning.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 Precisionairductcleaning.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

precisionairductcleaning.com

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