Tools & Wizards About Us
centerspanmedical.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

centerspanmedical.com

Stair Lifts Long Island & Wheelchair Ramps | Centerspan Medical

Page Load Speed

3.5 sec in total

First Response

119 ms

Resources Loaded

3 sec

Page Rendered

435 ms

centerspanmedical.com screenshot

About Website

Welcome to centerspanmedical.com homepage info - get ready to check Centerspan Medical best content right away, or after learning these important things about centerspanmedical.com

Stair Lifts Long Island, NYC, and New Jersey. Locally owned and operated. Free in-home evaluations. Award-winning company.

Visit centerspanmedical.com

Key Findings

We analyzed Centerspanmedical.com page load time and found that the first response time was 119 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

centerspanmedical.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value610 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value6.9 s

53/100

10%

Network Requests Diagram

centerspanmedical.com

119 ms

centerspanmedical.com

2054 ms

js

66 ms

cleantalk-public.min.css

133 ms

styles.css

172 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 76% of them (56 requests) were addressed to the original Centerspanmedical.com, 12% (9 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Centerspanmedical.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 127.8 kB (6%)

Content Size

2.1 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centerspanmedical.com main page is 2.1 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. 65% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 59.9 kB

  • Original 77.7 kB
  • After minification 74.1 kB
  • After compression 17.8 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 59.9 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 23.4 kB

  • Original 1.8 MB
  • After minification 1.7 MB

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. Centerspan Medical images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 25.0 kB

  • Original 164.4 kB
  • After minification 164.4 kB
  • After compression 139.4 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 25.0 kB or 15% of the original size.

CSS Optimization

-20%

Potential reduce by 19.4 kB

  • Original 97.8 kB
  • After minification 97.8 kB
  • After compression 78.4 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. Centerspanmedical.com needs all CSS files to be minified and compressed as it can save up to 19.4 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (67%)

Requests Now

60

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centerspan Medical. 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 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

centerspanmedical.com

centerspanmedical.com

119 ms

centerspanmedical.com

centerspanmedical.com

2054 ms

js

js

66 ms

cleantalk-public.min.css

cleantalk-public.min.css

133 ms

styles.css

styles.css

172 ms

foobox.free.min.css

foobox.free.min.css

173 ms

wordpress-svg-icon-plugin-style.min.css

wordpress-svg-icon-plugin-style.min.css

175 ms

sfsi-style.css

sfsi-style.css

212 ms

email-before-download-public.css

email-before-download-public.css

174 ms

theme-utils.css

theme-utils.css

174 ms

css

css

28 ms

style.css

style.css

214 ms

media-queries.css

media-queries.css

208 ms

css

css

39 ms

dashicons.min.css

dashicons.min.css

262 ms

tablepress-combined.min.css

tablepress-combined.min.css

217 ms

custom.css

custom.css

216 ms

unsemantic-grid-responsive-tablet.css

unsemantic-grid-responsive-tablet.css

250 ms

ytprefs.min.css

ytprefs.min.css

267 ms

jquery.min.js

jquery.min.js

272 ms

jquery-migrate.min.js

jquery-migrate.min.js

266 ms

apbct-public-bundle.min.js

apbct-public-bundle.min.js

282 ms

foobox.free.min.js

foobox.free.min.js

324 ms

ytprefs.min.js

ytprefs.min.js

305 ms

legacy.js

legacy.js

37 ms

index.js

index.js

310 ms

index.js

index.js

312 ms

core.min.js

core.min.js

308 ms

modernizr.custom.min.js

modernizr.custom.min.js

317 ms

jquery.shuffle.min.js

jquery.shuffle.min.js

382 ms

random-shuffle-min.js

random-shuffle-min.js

382 ms

custom.js

custom.js

383 ms

dlm-xhr.min.js

dlm-xhr.min.js

381 ms

email-before-download-public.js

email-before-download-public.js

382 ms

comment-reply.min.js

comment-reply.min.js

383 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

402 ms

superfish.min.js

superfish.min.js

386 ms

flexslider.js

flexslider.js

415 ms

fitvids.min.js

fitvids.min.js

416 ms

functions.js

functions.js

416 ms

fitvids.min.js

fitvids.min.js

418 ms

swap.js

swap.js

26 ms

bbb-163683.png

bbb-163683.png

48 ms

centerspan-logo-top.png

centerspan-logo-top.png

206 ms

stairlift-annual-service.jpg

stairlift-annual-service.jpg

312 ms

acorn-stairlifts-family.jpg

acorn-stairlifts-family.jpg

262 ms

kathie-finnegan.jpeg

kathie-finnegan.jpeg

207 ms

centerspan-medical-stair-lift-folded-long-island-web-360x200.jpg

centerspan-medical-stair-lift-folded-long-island-web-360x200.jpg

207 ms

pal-o-mine-header-360x200.jpg

pal-o-mine-header-360x200.jpg

205 ms

community-360x200.jpg

community-360x200.jpg

262 ms

straight-stairlift-e1462468705899.jpg

straight-stairlift-e1462468705899.jpg

307 ms

wheelchair-ramp.jpg

wheelchair-ramp.jpg

335 ms

curved-stairlift-e1462469904970.jpg

curved-stairlift-e1462469904970.jpg

296 ms

OSHA-main.jpg

OSHA-main.jpg

391 ms

outdoor-stairlift-e1462470823490.jpg

outdoor-stairlift-e1462470823490.jpg

347 ms

porch-lift.jpg

porch-lift.jpg

420 ms

caps-footer.png

caps-footer.png

345 ms

New-York-State-Certified-Woman-owned-business-web.png

New-York-State-Certified-Woman-owned-business-web.png

354 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

128 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rAkA.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rAkA.ttf

157 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPw.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPw.ttf

168 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

170 ms

wp-svg-plugin-icon-set1.woff

wp-svg-plugin-icon-set1.woff

330 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZY4lBdr.ttf

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZY4lBdr.ttf

228 ms

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPa7g.ttf

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPa7g.ttf

170 ms

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7nsDc.ttf

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7nsDc.ttf

169 ms

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_.ttf

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_.ttf

170 ms

u-440qyriQwlOrhSvowK_l5-fCZJ.ttf

u-440qyriQwlOrhSvowK_l5-fCZJ.ttf

170 ms

sdk.js

sdk.js

126 ms

senior-2000x1395.jpg

senior-2000x1395.jpg

304 ms

staircase-2000x1395.jpg

staircase-2000x1395.jpg

264 ms

wARDj0u

wARDj0u

13 ms

icomoon.ttf

icomoon.ttf

227 ms

sdk.js

sdk.js

26 ms

Accessibility Review

centerspanmedical.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

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

centerspanmedical.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

centerspanmedical.com SEO score

77

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Centerspanmedical.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 Centerspanmedical.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

centerspanmedical.com

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