Tools & Wizards About Us
a1vac.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

a1vac.com

A-1 Vacuum & Janitorial Supply - Home

Page Load Speed

7.9 sec in total

First Response

2.9 sec

Resources Loaded

4.7 sec

Page Rendered

234 ms

a1vac.com screenshot

About Website

Click here to check amazing A 1 Vac content. Otherwise, check out these important facts you probably never knew about a1vac.com

A-1 Vacuum hasa full range of vacuum cleaners, cleaning supplies and equipment for every surface in the home, including tile, laminate, wood floors, windows as well as a full range of commercial janit...

Visit a1vac.com

Key Findings

We analyzed A1vac.com page load time and found that the first response time was 2.9 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

a1vac.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value960 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value1.453

0/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

a1vac.com

2917 ms

react.production.min.js

269 ms

react-dom.production.min.js

307 ms

fat_core.EN.js

299 ms

fat_eua.EN.js

361 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original A1vac.com, 40% (20 requests) were made to Img-fl.nccdn.net and 18% (9 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain A1vac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 354.4 kB (68%)

Content Size

520.7 kB

After Optimization

166.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A1vac.com main page is 520.7 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. 50% of websites need less resources to load. HTML takes 241.7 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 208.4 kB

  • Original 241.7 kB
  • After minification 236.2 kB
  • After compression 33.3 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 208.4 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 339 B

  • Original 8.0 kB
  • After minification 7.6 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. A 1 Vac images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 90.1 kB

  • Original 203.5 kB
  • After minification 203.5 kB
  • After compression 113.4 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 90.1 kB or 44% of the original size.

CSS Optimization

-82%

Potential reduce by 55.5 kB

  • Original 67.5 kB
  • After minification 67.5 kB
  • After compression 12.0 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. A1vac.com needs all CSS files to be minified and compressed as it can save up to 55.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (66%)

Requests Now

44

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A 1 Vac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

a1vac.com

a1vac.com

2917 ms

react.production.min.js

react.production.min.js

269 ms

react-dom.production.min.js

react-dom.production.min.js

307 ms

fat_core.EN.js

fat_core.EN.js

299 ms

fat_eua.EN.js

fat_eua.EN.js

361 ms

fat_freemona.css

fat_freemona.css

387 ms

fat_display.js

fat_display.js

330 ms

header.transpiled.js

header.transpiled.js

338 ms

fat_freemona.js

fat_freemona.js

337 ms

fat_display.EN.js

fat_display.EN.js

335 ms

fat_display.js

fat_display.js

328 ms

fat_display_item.js

fat_display_item.js

392 ms

styles.css

styles.css

367 ms

fat_slideshow_animated.EN.js

fat_slideshow_animated.EN.js

340 ms

platform.js

platform.js

215 ms

fat_display.js

fat_display.js

292 ms

fat_display.js

fat_display.js

260 ms

fat_display.EN.js

fat_display.EN.js

253 ms

display.css

display.css

285 ms

fat_display.EN.js

fat_display.EN.js

344 ms

display.css

display.css

285 ms

fat_display.EN.js

fat_display.EN.js

344 ms

widgets.js

widgets.js

88 ms

fat_display.js

fat_display.js

342 ms

fat_styles.css

fat_styles.css

343 ms

site_background.png

site_background.png

396 ms

tick-1.png

tick-1.png

203 ms

you-tube-89x29-89x29-89x29.jpg

you-tube-89x29-89x29-89x29.jpg

300 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

74 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

85 ms

follow

follow

52 ms

googlelogo_color_150x54dp.png

googlelogo_color_150x54dp.png

253 ms

postmessageRelay

postmessageRelay

170 ms

follow

follow

108 ms

follow

follow

40 ms

prism-inset-left.png

prism-inset-left.png

292 ms

prism-inset-right.png

prism-inset-right.png

309 ms

2231879498-postmessagerelay.js

2231879498-postmessagerelay.js

38 ms

rpc:shindig_random.js

rpc:shindig_random.js

174 ms

maps

maps

262 ms

follow

follow

117 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

35 ms

embed

embed

443 ms

solid-dark.png

solid-dark.png

9 ms

widget_iframe.96fd96193cc66c3e11d4c5e4c7c7ec97.html

widget_iframe.96fd96193cc66c3e11d4c5e4c7c7ec97.html

76 ms

settings

settings

119 ms

button.63c51c903061d0dbd843c41e8a00aa5a.js

button.63c51c903061d0dbd843c41e8a00aa5a.js

18 ms

follow_button.96fd96193cc66c3e11d4c5e4c7c7ec97.en.html

follow_button.96fd96193cc66c3e11d4c5e4c7c7ec97.en.html

36 ms

jot

jot

32 ms

js

js

33 ms

Accessibility Review

a1vac.com accessibility score

94

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

High

Links do not have a discernible name

Best Practices

a1vac.com best practices score

83

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

Browser errors were logged to the console

SEO Factors

a1vac.com SEO score

85

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A1vac.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 A1vac.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

a1vac.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: