Tools & Wizards About Us
centralvacuumexperts.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

centralvacuumexperts.com

Affordable Central Vacuum Systems & Whole House Vacuums

Page Load Speed

1.4 sec in total

First Response

108 ms

Resources Loaded

809 ms

Page Rendered

504 ms

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 108 ms and then it took 1.3 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

centralvacuumexperts.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.077

95/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

centralvacuumexperts.com

108 ms

www.centralvacuumexperts.com

215 ms

css

29 ms

core.min.css

24 ms

slick.min.css

44 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 83% 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 (250 ms) belongs to the original domain Centralvacuumexperts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 528.6 kB (20%)

Content Size

2.7 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centralvacuumexperts.com main page is 2.7 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

-84%

Potential reduce by 216.3 kB

  • Original 259.0 kB
  • After minification 252.8 kB
  • After compression 42.7 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 216.3 kB or 84% 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

-16%

Potential reduce by 121.7 kB

  • Original 770.7 kB
  • After minification 770.7 kB
  • After compression 649.1 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 121.7 kB or 16% of the original size.

CSS Optimization

-75%

Potential reduce by 105.1 kB

  • Original 140.0 kB
  • After minification 127.9 kB
  • After compression 34.9 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 needs all CSS files to be minified and compressed as it can save up to 105.1 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (65%)

Requests Now

66

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 66 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 32 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

108 ms

www.centralvacuumexperts.com

www.centralvacuumexperts.com

215 ms

css

css

29 ms

core.min.css

core.min.css

24 ms

slick.min.css

slick.min.css

44 ms

magnific-popup.min.css

magnific-popup.min.css

44 ms

style.css

style.css

39 ms

front.min.css

front.min.css

32 ms

style.min.css

style.min.css

32 ms

basic.min.css

basic.min.css

29 ms

theme-ie11.min.css

theme-ie11.min.css

37 ms

theme.min.css

theme.min.css

45 ms

mailin-front.css

mailin-front.css

40 ms

style.css

style.css

46 ms

jquery.min.js

jquery.min.js

51 ms

jquery-migrate.min.js

jquery-migrate.min.js

48 ms

ie-compat.min.js

ie-compat.min.js

49 ms

jquery.json.min.js

jquery.json.min.js

49 ms

gravityforms.min.js

gravityforms.min.js

62 ms

api.js

api.js

36 ms

utils.min.js

utils.min.js

62 ms

mailin-front.js

mailin-front.js

63 ms

js

js

81 ms

slick.min.js

slick.min.js

72 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

74 ms

idle-timer.min.js

idle-timer.min.js

73 ms

custom.js

custom.js

76 ms

front.min.js

front.min.js

76 ms

scripts.min.js

scripts.min.js

94 ms

jquery.fitvids.js

jquery.fitvids.js

77 ms

jquery.mobile.js

jquery.mobile.js

78 ms

frontend-bundle.min.js

frontend-bundle.min.js

77 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

77 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

78 ms

wp-polyfill.min.js

wp-polyfill.min.js

94 ms

dom-ready.min.js

dom-ready.min.js

95 ms

hooks.min.js

hooks.min.js

95 ms

i18n.min.js

i18n.min.js

95 ms

a11y.min.js

a11y.min.js

94 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

95 ms

vendor-theme.min.js

vendor-theme.min.js

88 ms

scripts-theme.min.js

scripts-theme.min.js

81 ms

common.js

common.js

76 ms

motion-effects.js

motion-effects.js

120 ms

v1.js

v1.js

36 ms

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

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

31 ms

logo.png

logo.png

29 ms

unnamed.jpg

unnamed.jpg

203 ms

HBA.jpg

HBA.jpg

77 ms

HomeBuildersAssoc-logo.jpg

HomeBuildersAssoc-logo.jpg

77 ms

chamber.jpg

chamber.jpg

78 ms

LCT8r-ug.png

LCT8r-ug.png

77 ms

A-business.jpg

A-business.jpg

199 ms

care-logo.jpg

care-logo.jpg

200 ms

vu_CqhZg.png

vu_CqhZg.png

200 ms

Central-Vacuum-Residental-whole-house.jpg

Central-Vacuum-Residental-whole-house.jpg

202 ms

vacuum-experts.jpg

vacuum-experts.jpg

200 ms

Health.jpg

Health.jpg

200 ms

Cleanliness.jpg

Cleanliness.jpg

200 ms

Longevity.jpg

Longevity.jpg

200 ms

Value.jpg

Value.jpg

200 ms

Power.jpg

Power.jpg

201 ms

vacuum.jpg

vacuum.jpg

199 ms

Reviews-image.png

Reviews-image.png

250 ms

Stars.png

Stars.png

197 ms

Experts-section.jpg

Experts-section.jpg

197 ms

recaptcha__en.js

recaptcha__en.js

128 ms

box-background.png

box-background.png

74 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4QK1O4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4QK1O4a0Fg.ttf

58 ms

Outfit-VariableFont_wght.ttf

Outfit-VariableFont_wght.ttf

14 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4TC1O4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4TC1O4a0Fg.ttf

71 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4W61O4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4W61O4a0Fg.ttf

81 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4bC1O4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4bC1O4a0Fg.ttf

81 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4TC0O4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4TC0O4a0Fg.ttf

95 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4e6yO4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4e6yO4a0Fg.ttf

81 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4deyO4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4deyO4a0Fg.ttf

80 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4bCyO4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4bCyO4a0Fg.ttf

80 ms

QGYyz_MVcBeNP4NjuGObqx1XmO1I4ZmyO4a0Fg.ttf

QGYyz_MVcBeNP4NjuGObqx1XmO1I4ZmyO4a0Fg.ttf

81 ms

modules.woff

modules.woff

57 ms

modules.woff

modules.woff

13 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: