Tools & Wizards About Us
kneewalkercentral.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

kneewalkercentral.com

Buy & Rent Knee Walkers Online | Free Spirit Knee Walker

Page Load Speed

4.4 sec in total

First Response

1.3 sec

Resources Loaded

3 sec

Page Rendered

51 ms

kneewalkercentral.com screenshot

About Website

Visit kneewalkercentral.com now to see the best up-to-date Knee Walker Central content for United States and also check out these interesting facts you probably never knew about kneewalkercentral.com

KneeWalkerCentral.com is your online source to rent or purchase a knee walker, knee scooter or roll about. We are the very best option to keep you mobile after a foot injury or surgery.

Visit kneewalkercentral.com

Key Findings

We analyzed Kneewalkercentral.com page load time and found that the first response time was 1.3 sec and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kneewalkercentral.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

www.kneewalkercentral.com

1293 ms

minified.js

30 ms

focus-within-polyfill.js

29 ms

polyfill.min.js

838 ms

125551027498288.js

424 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Kneewalkercentral.com, 38% (21 requests) were made to Static.wixstatic.com and 25% (14 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Kneewalkercentral.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 863.1 kB (62%)

Content Size

1.4 MB

After Optimization

540.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kneewalkercentral.com main page is 1.4 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. 35% of websites need less resources to load. HTML takes 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 858.9 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 216.7 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 858.9 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 82.9 kB
  • After minification 82.9 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. Knee Walker Central images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.2 kB

  • Original 245.0 kB
  • After minification 244.9 kB
  • After compression 240.7 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 13 (25%)

Requests Now

52

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knee Walker Central. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.kneewalkercentral.com

www.kneewalkercentral.com

1293 ms

minified.js

minified.js

30 ms

focus-within-polyfill.js

focus-within-polyfill.js

29 ms

polyfill.min.js

polyfill.min.js

838 ms

125551027498288.js

125551027498288.js

424 ms

swap.js

swap.js

63 ms

js

js

103 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

thunderbolt-commons.60ed9a5a.bundle.min.js

6 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

7 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

8 ms

lodash.min.js

lodash.min.js

10 ms

react.production.min.js

react.production.min.js

10 ms

react-dom.production.min.js

react-dom.production.min.js

12 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

10 ms

kwc_us_logo_high_res.jpg

kwc_us_logo_high_res.jpg

255 ms

c0c934_7300eb3ef8894fc48c78a7225f090504~mv2.jpg

c0c934_7300eb3ef8894fc48c78a7225f090504~mv2.jpg

414 ms

Essential%20with%20Tote.jpg

Essential%20with%20Tote.jpg

273 ms

image%20(1).jpg

image%20(1).jpg

266 ms

Foam-Knee-Pad-Cover-with-Gel.jpg

Foam-Knee-Pad-Cover-with-Gel.jpg

267 ms

Knee-Pad-Cover.jpg

Knee-Pad-Cover.jpg

268 ms

Memory-Foam-Knee-Pad-Cover-Pad.jpg

Memory-Foam-Knee-Pad-Cover-Pad.jpg

266 ms

Universal-XL-Cup-Holder.jpg

Universal-XL-Cup-Holder.jpg

269 ms

image%20(8).jpg

image%20(8).jpg

449 ms

Essential%20with%20Tote.jpg

Essential%20with%20Tote.jpg

510 ms

1_-_20180323_162449025_iOS2_2__97186_1523056646_600_600.jpg

1_-_20180323_162449025_iOS2_2__97186_1523056646_600_600.jpg

425 ms

image%20(1).jpg

image%20(1).jpg

270 ms

KNEECYCLE_MAIN750__00104_1408645345_1280_1280.jpg

KNEECYCLE_MAIN750__00104_1408645345_1280_1280.jpg

423 ms

Knee%2520Rover%2520Baby%2520Blue_edited.jpg

Knee%2520Rover%2520Baby%2520Blue_edited.jpg

433 ms

81xXbs0Es2L__SY679___03109_1519448263_600_600.jpg

81xXbs0Es2L__SY679___03109_1519448263_600_600.jpg

549 ms

1_-_20180323_162449025_iOS2_2__97186_1523056646_600_600.jpg

1_-_20180323_162449025_iOS2_2__97186_1523056646_600_600.jpg

521 ms

NEW_KneeRover_Jr_-_LISTING_1__02213_1501169722_1280_1280.jpg

NEW_KneeRover_Jr_-_LISTING_1__02213_1501169722_1280_1280.jpg

573 ms

image%20(1).jpg

image%20(1).jpg

618 ms

c0c934_05e0ab39584e4729bf0068764e215774~mv2.jpeg

c0c934_05e0ab39584e4729bf0068764e215774~mv2.jpeg

671 ms

Credit%20Cards%20Transparent.png

Credit%20Cards%20Transparent.png

709 ms

_edited.jpg

_edited.jpg

522 ms

widget.js

widget.js

200 ms

bundle.min.js

bundle.min.js

59 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

33 ms

cca525a8-ad89-43ae-aced-bcb49fb271dc.woff

cca525a8-ad89-43ae-aced-bcb49fb271dc.woff

33 ms

88 ms

88 ms

88 ms

94 ms

88 ms

94 ms

125 ms

121 ms

121 ms

126 ms

126 ms

134 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

12 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

kneewalkercentral.com accessibility score

90

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

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

kneewalkercentral.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

kneewalkercentral.com SEO score

92

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

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 Kneewalkercentral.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 Kneewalkercentral.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

kneewalkercentral.com

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