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spinesurgerydoctor.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

spinesurgerydoctor.com

New York Spine Surgeon - Jeffrey A. Goldstein, M.D.

Page Load Speed

3.5 sec in total

First Response

980 ms

Resources Loaded

1.9 sec

Page Rendered

649 ms

spinesurgerydoctor.com screenshot

About Website

Click here to check amazing Spine Surgerydoctor content. Otherwise, check out these important facts you probably never knew about spinesurgerydoctor.com

One of New York's top spine surgeons, Jeffrey Goldstein, M.D. is internationally recognized for his outstanding surgical skills treating lumbar and cervical spine problems.

Visit spinesurgerydoctor.com

Key Findings

We analyzed Spinesurgerydoctor.com page load time and found that the first response time was 980 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

spinesurgerydoctor.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.161

73/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

www.spinesurgerydoctor.com

980 ms

default.css

52 ms

all.css

66 ms

jquery.js

68 ms

frontend.css

45 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 85% of them (35 requests) were addressed to the original Spinesurgerydoctor.com, 7% (3 requests) were made to Fonts.googleapis.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (980 ms) belongs to the original domain Spinesurgerydoctor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.2 kB (4%)

Content Size

1.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spinesurgerydoctor.com main page is 1.8 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 53.7 kB

  • Original 63.6 kB
  • After minification 51.9 kB
  • After compression 9.9 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. This page needs HTML code to be minified as it can gain 11.8 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 53.7 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 15.7 kB

  • Original 1.4 MB
  • After minification 1.4 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. Spine Surgerydoctor images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 48 B

  • Original 258.8 kB
  • After minification 258.8 kB
  • After compression 258.7 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.

CSS Optimization

-1%

Potential reduce by 665 B

  • Original 57.9 kB
  • After minification 57.9 kB
  • After compression 57.2 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. Spinesurgerydoctor.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (30%)

Requests Now

37

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spine Surgerydoctor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.spinesurgerydoctor.com

www.spinesurgerydoctor.com

980 ms

default.css

default.css

52 ms

all.css

all.css

66 ms

jquery.js

jquery.js

68 ms

frontend.css

frontend.css

45 ms

js

js

68 ms

vue.js

vue.js

67 ms

bootstrap.js

bootstrap.js

67 ms

moment.js

moment.js

77 ms

js

js

462 ms

main.js

main.js

166 ms

css

css

35 ms

css

css

49 ms

css

css

54 ms

JAG-Head-Logo.png

JAG-Head-Logo.png

21 ms

NYC-HorizonLarge226720.jpg

NYC-HorizonLarge226720.jpg

57 ms

Jeffrey-a-goldstein-desk.jpg

Jeffrey-a-goldstein-desk.jpg

60 ms

MD-Circle333760.jpg

MD-Circle333760.jpg

32 ms

WebsiteGlobusSideViewA.jpg

WebsiteGlobusSideViewA.jpg

20 ms

mis0114.jpg

mis0114.jpg

31 ms

CervDiscReplacementSQ-JAG.jpg

CervDiscReplacementSQ-JAG.jpg

33 ms

LumbarArthroplasty.jpg

LumbarArthroplasty.jpg

47 ms

JAG-NewTechUltrasonic1000.jpg

JAG-NewTechUltrasonic1000.jpg

48 ms

OR67070.jpg

OR67070.jpg

48 ms

OR304198.jpg

OR304198.jpg

63 ms

JG-EndoscopicSpineSurgery.jpg

JG-EndoscopicSpineSurgery.jpg

63 ms

ALIF-SQ-231968.jpg

ALIF-SQ-231968.jpg

63 ms

LLIF-LateralLumbat98992345.jpg

LLIF-LateralLumbat98992345.jpg

72 ms

NYC-Air7994.jpg

NYC-Air7994.jpg

85 ms

AmericasBestSpine2024.jpg

AmericasBestSpine2024.jpg

80 ms

NewYorkMagazineLogoTopDoctorsthumb2024.jpg

NewYorkMagazineLogoTopDoctorsthumb2024.jpg

85 ms

SpinalNewa.jpg

SpinalNewa.jpg

85 ms

Patient-Story-Dave.jpg

Patient-Story-Dave.jpg

93 ms

pajama-lecture.jpg

pajama-lecture.jpg

94 ms

ReopeningCovid5292930.jpg

ReopeningCovid5292930.jpg

152 ms

ConditionsHero.jpg

ConditionsHero.jpg

152 ms

Digitial-OR1627829.jpg

Digitial-OR1627829.jpg

153 ms

OR304198.jpg

OR304198.jpg

153 ms

JTUSjIg69CK48gW7PXoo9WlhzQ.woff

JTUSjIg69CK48gW7PXoo9WlhzQ.woff

17 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrc.woff

33 ms

fa-brands-400.woff

fa-brands-400.woff

19 ms

Accessibility Review

spinesurgerydoctor.com accessibility score

82

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

spinesurgerydoctor.com best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

spinesurgerydoctor.com SEO score

86

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

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 Spinesurgerydoctor.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 Spinesurgerydoctor.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

spinesurgerydoctor.com

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