Tools & Wizards About Us
zerorezdc.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

zerorezdc.com

Carpet Cleaning DC | Zerorez Carpet Cleaning

Page Load Speed

1.7 sec in total

First Response

95 ms

Resources Loaded

1.2 sec

Page Rendered

440 ms

zerorezdc.com screenshot

About Website

Visit zerorezdc.com now to see the best up-to-date Zerorez DC content and also check out these interesting facts you probably never knew about zerorezdc.com

Zerorez® Carpet Cleaning DC utilizes our patented technology to clean with Zr Water® - a powerful cleaner that is completely safe for people, pets, and the planet.

Visit zerorezdc.com

Key Findings

We analyzed Zerorezdc.com page load time and found that the first response time was 95 ms and then it took 1.7 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

zerorezdc.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value3,150 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.113

86/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

zerorezdc.com

95 ms

dc

220 ms

optimize.js

91 ms

api.min.js

89 ms

iubenda_cons.js

110 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Zerorezdc.com, 66% (45 requests) were made to Octanecdn.com and 7% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (459 ms) relates to the external source Google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 197.5 kB (41%)

Content Size

485.3 kB

After Optimization

287.9 kB

  • HTML
  • JavaScript

In fact, the total size of Zerorezdc.com main page is 485.3 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. Javascripts take 269.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 183.4 kB

  • Original 216.0 kB
  • After minification 206.8 kB
  • After compression 32.5 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 183.4 kB or 85% of the original size.

JavaScript Optimization

-5%

Potential reduce by 14.0 kB

  • Original 269.4 kB
  • After minification 269.2 kB
  • After compression 255.3 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.

Requests Breakdown

Number of requests can be reduced by 37 (56%)

Requests Now

66

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zerorez DC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zerorezdc.com

zerorezdc.com

95 ms

dc

dc

220 ms

optimize.js

optimize.js

91 ms

api.min.js

api.min.js

89 ms

iubenda_cons.js

iubenda_cons.js

110 ms

stub.js

stub.js

115 ms

iubenda_cs.js

iubenda_cs.js

119 ms

latest.js

latest.js

312 ms

vue@2.6.10

vue@2.6.10

115 ms

widget.js

widget.js

93 ms

layouts.min.js

layouts.min.js

111 ms

main.min.js

main.min.js

111 ms

zip-search.min.js

zip-search.min.js

114 ms

core-41fc1713c61cc62cd9f5a28fc6988d8f.js

core-41fc1713c61cc62cd9f5a28fc6988d8f.js

19 ms

gtm.js

gtm.js

58 ms

gtm.js

gtm.js

121 ms

gtm.js

gtm.js

260 ms

gtm.js

gtm.js

281 ms

gtm.js

gtm.js

308 ms

angle-right.svg

angle-right.svg

295 ms

embed

embed

459 ms

zrengine_335152216.svg

zrengine_335152216.svg

285 ms

angle-down.svg

angle-down.svg

308 ms

icon-carpet.svg

icon-carpet.svg

302 ms

icon-air-ducts.svg

icon-air-ducts.svg

300 ms

icon-rugs.svg

icon-rugs.svg

303 ms

icon-upholstery.svg

icon-upholstery.svg

304 ms

icon-odors.svg

icon-odors.svg

338 ms

icon-protector.svg

icon-protector.svg

339 ms

icon-tile.svg

icon-tile.svg

341 ms

icon-resilient-flooring.svg

icon-resilient-flooring.svg

343 ms

icon-hardwood.svg

icon-hardwood.svg

345 ms

icon-mattress.svg

icon-mattress.svg

346 ms

icon-granite.svg

icon-granite.svg

350 ms

icon-shower.svg

icon-shower.svg

348 ms

icon-commercial.svg

icon-commercial.svg

346 ms

icon-auto.svg

icon-auto.svg

351 ms

icon-house-cleaning.svg

icon-house-cleaning.svg

361 ms

icon-why-zerorez.svg

icon-why-zerorez.svg

352 ms

angle-left.svg

angle-left.svg

360 ms

icon-pricing.svg

icon-pricing.svg

359 ms

icon-reviews.svg

icon-reviews.svg

367 ms

icon-gotta-love-it.svg

icon-gotta-love-it.svg

363 ms

icon-blog.svg

icon-blog.svg

365 ms

icon-faq.svg

icon-faq.svg

369 ms

icon-spot-removal.svg

icon-spot-removal.svg

368 ms

icon-about.svg

icon-about.svg

362 ms

icon-careers.svg

icon-careers.svg

371 ms

phone.svg

phone.svg

376 ms

hero-shape.svg

hero-shape.svg

375 ms

pipe.svg

pipe.svg

371 ms

chevron-left.svg

chevron-left.svg

373 ms

check.svg

check.svg

376 ms

star.svg

star.svg

377 ms

map-marker.svg

map-marker.svg

377 ms

facebook-f.svg

facebook-f.svg

378 ms

zrengine_778826157.jpg

zrengine_778826157.jpg

267 ms

css

css

268 ms

redirect-modal.min.js

redirect-modal.min.js

110 ms

google.svg

google.svg

97 ms

youtube.svg

youtube.svg

84 ms

linkedin-in.svg

linkedin-in.svg

83 ms

pinterest.svg

pinterest.svg

85 ms

instagram.svg

instagram.svg

84 ms

tiktok.svg

tiktok.svg

56 ms

dynamix-logo.svg

dynamix-logo.svg

53 ms

chevron-right.svg

chevron-right.svg

52 ms

js

js

34 ms

Accessibility Review

zerorezdc.com accessibility score

84

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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.

Best Practices

zerorezdc.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

High

Missing source maps for large first-party JavaScript

SEO Factors

zerorezdc.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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zerorezdc.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 Zerorezdc.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

zerorezdc.com

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