Tools & Wizards About Us
rockefellerhealthmedical.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

rockefellerhealthmedical.com

Chiropractor | Rockefeller Health Medical | Manhattan

Page Load Speed

1.8 sec in total

First Response

57 ms

Resources Loaded

1.1 sec

Page Rendered

574 ms

rockefellerhealthmedical.com screenshot

About Website

Click here to check amazing Rockefeller Health Medical content. Otherwise, check out these important facts you probably never knew about rockefellerhealthmedical.com

Call Rockefeller Health Medical in Manhattan, NY for a safe and natural solution to back pain, neck pain, headaches, sports injuries & work related aches.

Visit rockefellerhealthmedical.com

Key Findings

We analyzed Rockefellerhealthmedical.com page load time and found that the first response time was 57 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

rockefellerhealthmedical.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

rockefellerhealthmedical.com

57 ms

rockefellerhealthmedical.com

165 ms

www.rockefellerhealthmedical.com

57 ms

www.rockefellerhealthmedical.com

261 ms

e061d10fbe9930c81acdad7fdb7d9ad4.opt-min.cr.css

16 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 24% of them (12 requests) were addressed to the original Rockefellerhealthmedical.com, 48% (24 requests) were made to Cdcssl.ibsrv.net and 8% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (594 ms) relates to the external source Cdcssl.ibsrv.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 177.9 kB (8%)

Content Size

2.3 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rockefellerhealthmedical.com main page is 2.3 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. 70% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 128.6 kB

  • Original 149.1 kB
  • After minification 147.2 kB
  • After compression 20.5 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 128.6 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.8 MB
  • After minification 1.8 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. Rockefeller Health Medical images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 49.3 kB

  • Original 324.4 kB
  • After minification 324.4 kB
  • After compression 275.2 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 49.3 kB or 15% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 25.7 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.

Requests Breakdown

Number of requests can be reduced by 18 (40%)

Requests Now

45

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rockefeller Health 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 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rockefellerhealthmedical.com

rockefellerhealthmedical.com

57 ms

rockefellerhealthmedical.com

rockefellerhealthmedical.com

165 ms

www.rockefellerhealthmedical.com

www.rockefellerhealthmedical.com

57 ms

www.rockefellerhealthmedical.com

www.rockefellerhealthmedical.com

261 ms

e061d10fbe9930c81acdad7fdb7d9ad4.opt-min.cr.css

e061d10fbe9930c81acdad7fdb7d9ad4.opt-min.cr.css

16 ms

5d2cb679be4f7_logonew.png.webp

5d2cb679be4f7_logonew.png.webp

289 ms

embed

embed

227 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

54 ms

js

js

105 ms

smb-number-changer.js

smb-number-changer.js

84 ms

3fc6eb88687b61ee638a7b765a267455.opt-min.co.js

3fc6eb88687b61ee638a7b765a267455.opt-min.co.js

71 ms

custom.js

custom.js

70 ms

js-defer.js

js-defer.js

85 ms

609c335e5728e_5d30abdb45717logo.png.webp

609c335e5728e_5d30abdb45717logo.png.webp

73 ms

Chiropractor-NYC-Home-01.jpg.webp

Chiropractor-NYC-Home-01.jpg.webp

272 ms

Chiropractor-NYC-Home-02.jpg.webp

Chiropractor-NYC-Home-02.jpg.webp

154 ms

book-now.png.webp

book-now.png.webp

278 ms

zocodc.jpg.webp

zocodc.jpg.webp

82 ms

google.jpg.webp

google.jpg.webp

594 ms

yelp.png.webp

yelp.png.webp

163 ms

leaveReviewFB.jpg.webp

leaveReviewFB.jpg.webp

174 ms

5a836a195eace_59a080f2932501.jpg.webp

5a836a195eace_59a080f2932501.jpg.webp

175 ms

5a836a32c8204_59b064318e713sm04.jpg.webp

5a836a32c8204_59b064318e713sm04.jpg.webp

176 ms

5a836a4b5625e_59a08118b1e5a3.jpg.webp

5a836a4b5625e_59a08118b1e5a3.jpg.webp

176 ms

5a836a61360e1_59b064138484bsm02.jpg.webp

5a836a61360e1_59b064138484bsm02.jpg.webp

182 ms

5a836a77c6ab5_59b0649298f15sm05.jpg.webp

5a836a77c6ab5_59b0649298f15sm05.jpg.webp

176 ms

Old-man-struggles-with-knee-pain--725466.png

Old-man-struggles-with-knee-pain--725466.png

193 ms

Woman-fell-down-the-stairs--725461.png

Woman-fell-down-the-stairs--725461.png

238 ms

Boy-corrects-his-posture-in-a-single-picture--727222.png

Boy-corrects-his-posture-in-a-single-picture--727222.png

239 ms

Stressed-woman-sitting-in-a-shadowy-room--731890.png

Stressed-woman-sitting-in-a-shadowy-room--731890.png

246 ms

Woman-hurts-her-knee-playing-tennis--729261.png

Woman-hurts-her-knee-playing-tennis--729261.png

246 ms

Chiropractor-helps-patient-stretch--723529.png

Chiropractor-helps-patient-stretch--723529.png

245 ms

Man-has-elbow-pain-after-overuse-sports-injury--727224.png

Man-has-elbow-pain-after-overuse-sports-injury--727224.png

257 ms

Man-receives-chiropractic-care--722649.png

Man-receives-chiropractic-care--722649.png

259 ms

Children-running-together-in-a-field--731984.png

Children-running-together-in-a-field--731984.png

262 ms

Old-man-has-back-pain-addressed-by-chiropractor--729274.png

Old-man-has-back-pain-addressed-by-chiropractor--729274.png

258 ms

number-changer.js

number-changer.js

49 ms

javascript,window.pagespeed.psatemp%3D0%3B

javascript,window.pagespeed.psatemp%3D0%3B

0 ms

getnumdata.js

getnumdata.js

10 ms

fbevents.js

fbevents.js

30 ms

1DKwatyL20pC8zVih4_J4laB

1DKwatyL20pC8zVih4_J4laB

265 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

15 ms

js

js

38 ms

smb-number-changer.js

smb-number-changer.js

10 ms

js

js

70 ms

3fc6eb88687b61ee638a7b765a267455.opt-min.co.js

3fc6eb88687b61ee638a7b765a267455.opt-min.co.js

48 ms

custom.js

custom.js

10 ms

search.js

search.js

4 ms

geometry.js

geometry.js

8 ms

main.js

main.js

13 ms

Accessibility Review

rockefellerhealthmedical.com accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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>).

Best Practices

rockefellerhealthmedical.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rockefellerhealthmedical.com SEO score

84

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

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 Rockefellerhealthmedical.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 Rockefellerhealthmedical.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

rockefellerhealthmedical.com

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