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centralvacuumsandmore.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

centralvacuumsandmore.com

Central Vacuum Experts | Central Vacuums & More - Serving Eastern Tennessee

Page Load Speed

2.3 sec in total

First Response

231 ms

Resources Loaded

1.7 sec

Page Rendered

311 ms

centralvacuumsandmore.com screenshot

About Website

Welcome to centralvacuumsandmore.com homepage info - get ready to check Central Vacuums Andmore best content right away, or after learning these important things about centralvacuumsandmore.com

Central Vacuums & More: your local experts for central vacuum service and repair, built-in vacuum installation, and central vacuum products.

Visit centralvacuumsandmore.com

Key Findings

We analyzed Centralvacuumsandmore.com page load time and found that the first response time was 231 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

centralvacuumsandmore.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.59

11/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

centralvacuumsandmore.com

231 ms

www.centralvacuumsandmore.com

599 ms

all.css

77 ms

main.csp

105 ms

js

151 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 76% of them (19 requests) were addressed to the original Centralvacuumsandmore.com, 12% (3 requests) were made to Use.fontawesome.com and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (740 ms) belongs to the original domain Centralvacuumsandmore.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.1 kB (11%)

Content Size

991.3 kB

After Optimization

878.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centralvacuumsandmore.com main page is 991.3 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. 35% of websites need less resources to load. Images take 812.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 12.5 kB

  • Original 17.2 kB
  • After minification 15.1 kB
  • After compression 4.7 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.5 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 20.4 kB

  • Original 812.6 kB
  • After minification 792.2 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. Central Vacuums Andmore images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 80.2 kB

  • Original 150.0 kB
  • After minification 147.8 kB
  • After compression 69.8 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 80.2 kB or 53% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 11.6 kB
  • After minification 11.6 kB
  • After compression 11.6 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. Centralvacuumsandmore.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (22%)

Requests Now

18

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Central Vacuums Andmore. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

centralvacuumsandmore.com

centralvacuumsandmore.com

231 ms

www.centralvacuumsandmore.com

www.centralvacuumsandmore.com

599 ms

all.css

all.css

77 ms

main.csp

main.csp

105 ms

js

js

151 ms

jquery.min.js

jquery.min.js

80 ms

jquery.js

jquery.js

285 ms

arrow.js

arrow.js

370 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

493 ms

logo.png

logo.png

285 ms

1.jpg

1.jpg

462 ms

2.jpg

2.jpg

309 ms

3.jpg

3.jpg

740 ms

4.jpg

4.jpg

467 ms

5.jpg

5.jpg

550 ms

6.jpg

6.jpg

559 ms

7.jpg

7.jpg

505 ms

hah-video.jpg

hah-video.jpg

625 ms

fa-solid-900.woff

fa-solid-900.woff

14 ms

fa-regular-400.woff

fa-regular-400.woff

13 ms

300 ms

arrow.png

arrow.png

366 ms

bx_loader.gif

bx_loader.gif

269 ms

controls.png

controls.png

265 ms

91 ms

Accessibility Review

centralvacuumsandmore.com accessibility score

83

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

Image elements do not have [alt] attributes

Best Practices

centralvacuumsandmore.com best practices score

67

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

Browser errors were logged to the console

SEO Factors

centralvacuumsandmore.com SEO score

80

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Centralvacuumsandmore.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 Centralvacuumsandmore.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

centralvacuumsandmore.com

Open Graph description is not detected on the main page of Central Vacuums Andmore. 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: