Tools & Wizards About Us
centralvacuumexperts.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

centralvacuumexperts.com

Affordable Central Vacuum Systems & Whole House Vacuums

Page Load Speed

2 sec in total

First Response

64 ms

Resources Loaded

877 ms

Page Rendered

1.1 sec

centralvacuumexperts.com screenshot

About Website

Click here to check amazing Central Vacuum Experts content. Otherwise, check out these important facts you probably never knew about centralvacuumexperts.com

We are your experts on central vacuums! Over 32 years of experience installing commercial and residential systems across the southeast! Call us at 919-968-8227

Visit centralvacuumexperts.com

Key Findings

We analyzed Centralvacuumexperts.com page load time and found that the first response time was 64 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

centralvacuumexperts.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.075

95/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

centralvacuumexperts.com

64 ms

www.centralvacuumexperts.com

155 ms

css

48 ms

core.min.css

17 ms

slick.min.css

25 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 84% of them (66 requests) were addressed to the original Centralvacuumexperts.com, 11% (9 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (264 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 294.9 kB (13%)

Content Size

2.3 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centralvacuumexperts.com main page is 2.3 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 204.7 kB

  • Original 246.5 kB
  • After minification 240.2 kB
  • After compression 41.8 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 204.7 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 85.5 kB

  • Original 1.5 MB
  • After minification 1.4 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. Central Vacuum Experts images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.9 kB

  • Original 462.5 kB
  • After minification 462.5 kB
  • After compression 459.6 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

-5%

Potential reduce by 1.8 kB

  • Original 34.8 kB
  • After minification 34.8 kB
  • After compression 33.0 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. Centralvacuumexperts.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (65%)

Requests Now

65

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Central Vacuum Experts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

centralvacuumexperts.com

centralvacuumexperts.com

64 ms

www.centralvacuumexperts.com

www.centralvacuumexperts.com

155 ms

css

css

48 ms

core.min.css

core.min.css

17 ms

slick.min.css

slick.min.css

25 ms

magnific-popup.min.css

magnific-popup.min.css

40 ms

style.css

style.css

35 ms

front.min.css

front.min.css

45 ms

style.min.css

style.min.css

32 ms

basic.min.css

basic.min.css

34 ms

theme-ie11.min.css

theme-ie11.min.css

45 ms

theme.min.css

theme.min.css

41 ms

mailin-front.css

mailin-front.css

44 ms

style.css

style.css

45 ms

jquery.min.js

jquery.min.js

53 ms

jquery-migrate.min.js

jquery-migrate.min.js

49 ms

ie-compat.min.js

ie-compat.min.js

49 ms

jquery.json.min.js

jquery.json.min.js

50 ms

gravityforms.min.js

gravityforms.min.js

50 ms

utils.min.js

utils.min.js

51 ms

mailin-front.js

mailin-front.js

73 ms

js

js

100 ms

slick.min.js

slick.min.js

95 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

95 ms

idle-timer.min.js

idle-timer.min.js

96 ms

custom.js

custom.js

96 ms

front.min.js

front.min.js

96 ms

scripts.min.js

scripts.min.js

101 ms

jquery.fitvids.js

jquery.fitvids.js

99 ms

jquery.mobile.js

jquery.mobile.js

99 ms

frontend-bundle.min.js

frontend-bundle.min.js

99 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

99 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

99 ms

wp-polyfill.min.js

wp-polyfill.min.js

100 ms

dom-ready.min.js

dom-ready.min.js

101 ms

hooks.min.js

hooks.min.js

101 ms

i18n.min.js

i18n.min.js

102 ms

a11y.min.js

a11y.min.js

102 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

101 ms

vendor-theme.min.js

vendor-theme.min.js

132 ms

scripts-theme.min.js

scripts-theme.min.js

124 ms

common.js

common.js

109 ms

motion-effects.js

motion-effects.js

148 ms

v1.js

v1.js

235 ms

widget.min.js

widget.min.js

160 ms

et-divi-dynamic-tb-3686-5-late.css

et-divi-dynamic-tb-3686-5-late.css

89 ms

logo.png

logo.png

88 ms

unnamed.jpg

unnamed.jpg

219 ms

Central-Vacuum-Residental-whole-house.jpg

Central-Vacuum-Residental-whole-house.jpg

217 ms

vacuum-experts.jpg

vacuum-experts.jpg

151 ms

Health.jpg

Health.jpg

153 ms

Cleanliness.jpg

Cleanliness.jpg

152 ms

Longevity.jpg

Longevity.jpg

154 ms

Value.jpg

Value.jpg

215 ms

Power.jpg

Power.jpg

215 ms

vacuum.jpg

vacuum.jpg

227 ms

Reviews-image.png

Reviews-image.png

228 ms

Stars.png

Stars.png

217 ms

Experts-section.jpg

Experts-section.jpg

227 ms

HBA.jpg

HBA.jpg

214 ms

HomeBuildersAssoc-logo.jpg

HomeBuildersAssoc-logo.jpg

223 ms

chamber.jpg

chamber.jpg

221 ms

LCT8r-ug.png

LCT8r-ug.png

221 ms

A-business.jpg

A-business.jpg

223 ms

care-logo.jpg

care-logo.jpg

223 ms

vu_CqhZg.png

vu_CqhZg.png

221 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4QK1O4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4QK1O4a0Fg.ttf

103 ms

Outfit-VariableFont_wght.ttf

Outfit-VariableFont_wght.ttf

101 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4TC1O4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4TC1O4a0Fg.ttf

242 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4W61O4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4W61O4a0Fg.ttf

248 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4bC1O4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4bC1O4a0Fg.ttf

264 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4TC0O4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4TC0O4a0Fg.ttf

264 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4e6yO4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4e6yO4a0Fg.ttf

263 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4deyO4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4deyO4a0Fg.ttf

263 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4bCyO4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4bCyO4a0Fg.ttf

261 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4ZmyO4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4ZmyO4a0Fg.ttf

263 ms

modules.woff

modules.woff

10 ms

modules.woff

modules.woff

61 ms

box-background.png

box-background.png

42 ms

Accessibility Review

centralvacuumexperts.com accessibility score

82

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

centralvacuumexperts.com best practices score

92

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

Page has valid source maps

SEO Factors

centralvacuumexperts.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 Centralvacuumexperts.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 Centralvacuumexperts.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

centralvacuumexperts.com

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