Tools & Wizards About Us
khuudermatology.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

khuudermatology.com

Khuu Dermatology - Dermatologist, Skin Doctor, Dermatology

Page Load Speed

2 sec in total

First Response

49 ms

Resources Loaded

1.9 sec

Page Rendered

121 ms

khuudermatology.com screenshot

About Website

Click here to check amazing Khuu Dermatology content. Otherwise, check out these important facts you probably never knew about khuudermatology.com

Dr. Duke Khuu is a board certified dermatologist who graduated from Stanford University School of Medicine in 2002 and has over 17 years of experience.

Visit khuudermatology.com

Key Findings

We analyzed Khuudermatology.com page load time and found that the first response time was 49 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

khuudermatology.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.27

45/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

www.khuudermatology.com

49 ms

site.css

22 ms

mapbox-gl.css

30 ms

mapbox-gl.js

40 ms

duel.js

45 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Khuudermatology.com, 43% (12 requests) were made to P3pprd001.cloudstorage.secureserver.net and 36% (10 requests) were made to Nebula.wsimg.com. The less responsive or slowest element that took the longest time to load (728 ms) relates to the external source Nebula.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 180.6 kB (7%)

Content Size

2.5 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Khuudermatology.com main page is 2.5 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. 20% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 79.6 kB

  • Original 96.8 kB
  • After minification 96.8 kB
  • After compression 17.1 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 79.6 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 2.0 kB

  • Original 2.2 MB
  • After minification 2.2 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. Khuu Dermatology images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 98.9 kB

  • Original 176.9 kB
  • After minification 176.6 kB
  • After compression 77.9 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 98.9 kB or 56% of the original size.

CSS Optimization

-0%

Potential reduce by 26 B

  • Original 8.8 kB
  • After minification 8.8 kB
  • After compression 8.7 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. Khuudermatology.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (52%)

Requests Now

27

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Khuu Dermatology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.khuudermatology.com

www.khuudermatology.com

49 ms

site.css

site.css

22 ms

mapbox-gl.css

mapbox-gl.css

30 ms

mapbox-gl.js

mapbox-gl.js

40 ms

duel.js

duel.js

45 ms

jq.js

jq.js

322 ms

51b9f56a00b4a544fad55a4025f5f246

51b9f56a00b4a544fad55a4025f5f246

139 ms

media.gallery.js

media.gallery.js

219 ms

subNavigation.js

subNavigation.js

219 ms

mapbox.js

mapbox.js

221 ms

cookiemanager.js

cookiemanager.js

223 ms

iebackground.js

iebackground.js

223 ms

4740ca93268ca11dbc609d339e452f7b

4740ca93268ca11dbc609d339e452f7b

177 ms

2b7d05742141d024ef0658e84181275d

2b7d05742141d024ef0658e84181275d

258 ms

d4593767ec34ccf66f667e8041f550c8

d4593767ec34ccf66f667e8041f550c8

181 ms

d40d82599f4ca33b485b35f3f4ad58da

d40d82599f4ca33b485b35f3f4ad58da

35 ms

scc-c2.min.js

scc-c2.min.js

9 ms

util.instances.js

util.instances.js

53 ms

util.model.js

util.model.js

53 ms

documentHelper.js

documentHelper.js

56 ms

helper.js

helper.js

55 ms

util.window.js

util.window.js

54 ms

browser.js

browser.js

53 ms

db794ce12a3844d08f65a7cccf66bc37

db794ce12a3844d08f65a7cccf66bc37

728 ms

a337da3f39e54a53817a2660dd6fde6c

a337da3f39e54a53817a2660dd6fde6c

15 ms

7e11909acf35789edf6f9548ea8b8fcd

7e11909acf35789edf6f9548ea8b8fcd

522 ms

57acf6f363b4644e20022ea219ddf3b5

57acf6f363b4644e20022ea219ddf3b5

600 ms

46c0f8ec513d734b622fd076c0f9a4b9

46c0f8ec513d734b622fd076c0f9a4b9

482 ms

Accessibility Review

khuudermatology.com accessibility score

70

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible 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

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

khuudermatology.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

khuudermatology.com SEO score

81

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

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 Khuudermatology.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 Khuudermatology.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

khuudermatology.com

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