Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

drkolker.com

Best Breast Augmentation NYC | Top Plastic Surgeon New York City

Page Load Speed

3 sec in total

First Response

165 ms

Resources Loaded

2.1 sec

Page Rendered

747 ms

drkolker.com screenshot

About Website

Click here to check amazing Drkolker content for Nepal. Otherwise, check out these important facts you probably never knew about drkolker.com

Dr. Adam Kolker is a top plastic surgeon in New York City providing plastic surgery and some of the best breast augmentation NYC & Manhattan have to offer.

Visit drkolker.com

Key Findings

We analyzed Drkolker.com page load time and found that the first response time was 165 ms and then it took 2.9 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

drkolker.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

drkolker.com

165 ms

www.drkolker.com

212 ms

s3base.css

73 ms

jquery.js

217 ms

modernizr.js

141 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 75% of them (48 requests) were addressed to the original Drkolker.com, 19% (12 requests) were made to and 3% (2 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (727 ms) belongs to the original domain Drkolker.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 480.9 kB (34%)

Content Size

1.4 MB

After Optimization

926.3 kB

In fact, the total size of Drkolker.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. 65% of websites need less resources to load. Images take 849.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 38.0 kB

  • Original 47.5 kB
  • After minification 36.2 kB
  • After compression 9.5 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. This page needs HTML code to be minified as it can gain 11.3 kB, which is 24% 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 38.0 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 49.6 kB

  • Original 849.1 kB
  • After minification 799.5 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. Drkolker images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 219.1 kB

  • Original 313.8 kB
  • After minification 290.1 kB
  • After compression 94.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 219.1 kB or 70% of the original size.

CSS Optimization

-89%

Potential reduce by 174.2 kB

  • Original 196.8 kB
  • After minification 134.5 kB
  • After compression 22.6 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. Drkolker.com needs all CSS files to be minified and compressed as it can save up to 174.2 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (28%)

Requests Now

50

After Optimization

36

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drkolker. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

drkolker.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.

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

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>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

drkolker.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

drkolker.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

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

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 Drkolker.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 Drkolker.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

Open Graph description is not detected on the main page of Drkolker. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: