Tools & Wizards About Us
cmwvacs.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

cmwvacs.com

CMW CENTRAL VACUUM SYSTEM, HIDE A HOSE RETRACTABLE HOSE SYSTEMS,

Page Load Speed

426 ms in total

First Response

168 ms

Resources Loaded

177 ms

Page Rendered

81 ms

cmwvacs.com screenshot

About Website

Click here to check amazing CMW Vacs content. Otherwise, check out these important facts you probably never knew about cmwvacs.com

CMW Central Vacuum Systems, Central Vacuum Installation, Central Vacuum Service, Central Vacuum Bags, Central Vacuum Filters, Central Vacuum Attachments, Central Vacuum Belts. Beam, MD, Nutone, Electr...

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Key Findings

We analyzed Cmwvacs.com page load time and found that the first response time was 168 ms and then it took 258 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

cmwvacs.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value1,240 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

cmwvacs.com

168 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Cmwvacs.com and no external sources were called. The less responsive or slowest element that took the longest time to load (168 ms) belongs to the original domain Cmwvacs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 495.3 kB (62%)

Content Size

800.0 kB

After Optimization

304.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cmwvacs.com main page is 800.0 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. CSS take 551.0 kB which makes up the majority of the site volume.

HTML Optimization

-6%

Potential reduce by 6 B

  • Original 95 B
  • After minification 94 B
  • After compression 89 B

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. This web page is already compressed.

Image Optimization

-1%

Potential reduce by 1.1 kB

  • Original 164.1 kB
  • After minification 162.9 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. CMW Vacs images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 26.9 kB

  • Original 84.9 kB
  • After minification 84.9 kB
  • After compression 58.0 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 26.9 kB or 32% of the original size.

CSS Optimization

-85%

Potential reduce by 467.2 kB

  • Original 551.0 kB
  • After minification 518.1 kB
  • After compression 83.7 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. Cmwvacs.com needs all CSS files to be minified and compressed as it can save up to 467.2 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

cmwvacs.com

cmwvacs.com

168 ms

Accessibility Review

cmwvacs.com accessibility score

98

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

Links do not have a discernible name

Best Practices

cmwvacs.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

cmwvacs.com SEO score

93

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cmwvacs.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cmwvacs.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

cmwvacs.com

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