Tools & Wizards About Us
drjohnchoi.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

drjohnchoi.com

Pediatrician Rockville, MD - John Choi, M.D., P.C. - Pediatrics for Family Health

Page Load Speed

3.4 sec in total

First Response

80 ms

Resources Loaded

2.9 sec

Page Rendered

433 ms

drjohnchoi.com screenshot

About Website

Welcome to drjohnchoi.com homepage info - get ready to check Dr John Choi best content right away, or after learning these important things about drjohnchoi.com

Rockville, MD Pediatrician & family doctor, John Choi, M.D., P.C. specializes in pediatric medicine for a child's physical, emotional and developmental health. Children's Healthcare for family and kid...

Visit drjohnchoi.com

Key Findings

We analyzed Drjohnchoi.com page load time and found that the first response time was 80 ms and then it took 3.3 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

drjohnchoi.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value260 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.3 s

39/100

10%

Network Requests Diagram

drjohnchoi.com

80 ms

drjohnchoi.com

168 ms

www.drjohnchoi.com

21 ms

www.drjohnchoi.com

982 ms

jquery.mmenu.all.css

28 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 84% of them (87 requests) were addressed to the original Drjohnchoi.com, 6% (6 requests) were made to Smbmaps.ibsrv.net and 5% (5 requests) were made to Cdcssl.ibsrv.net. The less responsive or slowest element that took the longest time to load (982 ms) belongs to the original domain Drjohnchoi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 280.4 kB (26%)

Content Size

1.1 MB

After Optimization

794.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drjohnchoi.com main page is 1.1 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. 50% of websites need less resources to load. Images take 442.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 113.8 kB

  • Original 145.7 kB
  • After minification 126.7 kB
  • After compression 31.9 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 19.0 kB, which is 13% 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 113.8 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 442.0 kB
  • After minification 442.0 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. Dr John Choi images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 155.8 kB

  • Original 404.4 kB
  • After minification 403.2 kB
  • After compression 248.6 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 155.8 kB or 39% of the original size.

CSS Optimization

-13%

Potential reduce by 10.8 kB

  • Original 82.3 kB
  • After minification 82.2 kB
  • After compression 71.6 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. Drjohnchoi.com needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 80 (84%)

Requests Now

95

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr John Choi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 53 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

drjohnchoi.com

drjohnchoi.com

80 ms

drjohnchoi.com

drjohnchoi.com

168 ms

www.drjohnchoi.com

www.drjohnchoi.com

21 ms

www.drjohnchoi.com

www.drjohnchoi.com

982 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

28 ms

navigation.css

navigation.css

22 ms

more_nav.css

more_nav.css

32 ms

style.css

style.css

181 ms

form.css

form.css

182 ms

colorbox.css

colorbox.css

168 ms

video-js.min.css

video-js.min.css

173 ms

video-js.custom.min.css

video-js.custom.min.css

175 ms

video.css

video.css

79 ms

custom_redactor.css

custom_redactor.css

229 ms

custom-icons.css

custom-icons.css

310 ms

default.css

default.css

320 ms

martindale-outline-icons.css

martindale-outline-icons.css

186 ms

jquery.bxslider.css

jquery.bxslider.css

191 ms

featuredblocks.css

featuredblocks.css

194 ms

martindale-icons.css

martindale-icons.css

334 ms

featuredarticles.css

featuredarticles.css

205 ms

leaflet.css

leaflet.css

347 ms

mapLabels.css

mapLabels.css

216 ms

staff.css

staff.css

366 ms

cta.css

cta.css

241 ms

styles.css

styles.css

389 ms

vegas.min.css

vegas.min.css

449 ms

fullscreenbackground.css

fullscreenbackground.css

337 ms

ada-toolbar.css

ada-toolbar.css

486 ms

mobileheader.css

mobileheader.css

352 ms

mobileheader-bg.css

mobileheader-bg.css

365 ms

ofc-ped-6.css

ofc-ped-6.css

565 ms

custom.css

custom.css

385 ms

email-decode.min.js

email-decode.min.js

321 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

341 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

499 ms

custom.js

custom.js

349 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

353 ms

jquery.sticky.js

jquery.sticky.js

500 ms

navigation.js

navigation.js

575 ms

formUploadField.js

formUploadField.js

406 ms

form.js

form.js

417 ms

CampaignTracker.min.js

CampaignTracker.min.js

41 ms

smb-number-changer.js

smb-number-changer.js

53 ms

js

js

72 ms

colorbox.min.js

colorbox.min.js

427 ms

me.cb.js

me.cb.js

585 ms

video.min.js

video.min.js

600 ms

Youtube.js

Youtube.js

536 ms

Vimeo.js

Vimeo.js

531 ms

video.js

video.js

444 ms

plugin.showmore_onready.js

plugin.showmore_onready.js

442 ms

plugin.link_to_section.js

plugin.link_to_section.js

574 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

619 ms

jquery.bxslider.js

jquery.bxslider.js

488 ms

jquery.fitvids.js

jquery.fitvids.js

626 ms

slider.js

slider.js

629 ms

featuredblocks.js

featuredblocks.js

643 ms

scrollreveal.min.js

scrollreveal.min.js

569 ms

featuredarticles.js

featuredarticles.js

614 ms

featuredarticles-slideshow.js

featuredarticles-slideshow.js

606 ms

leaflet.js

leaflet.js

724 ms

ib-map.js

ib-map.js

507 ms

bxslider.js

bxslider.js

648 ms

testimonials.js

testimonials.js

637 ms

vegas.min.js

vegas.min.js

657 ms

mine.vegas.js

mine.vegas.js

703 ms

iframeResizer.contentWindow.js

iframeResizer.contentWindow.js

700 ms

navigation-more-button.js

navigation-more-button.js

618 ms

jquery.desktop-drop-nav.js

jquery.desktop-drop-nav.js

618 ms

jquery.layout-contact-form.js

jquery.layout-contact-form.js

756 ms

jquery.more-nav.js

jquery.more-nav.js

749 ms

jquery.move-element.js

jquery.move-element.js

647 ms

jquery.navigation-sublevel-wrap.js

jquery.navigation-sublevel-wrap.js

619 ms

jquery.same-height.js

jquery.same-height.js

613 ms

jquery.scroll-area.js

jquery.scroll-area.js

750 ms

jquery.set-spacing.js

jquery.set-spacing.js

740 ms

jquery.slide-accordion.js

jquery.slide-accordion.js

600 ms

jquery.responsive-helper.js

jquery.responsive-helper.js

677 ms

jquery.fancybox.js

jquery.fancybox.js

555 ms

icon01.png.webp

icon01.png.webp

76 ms

icon02.png.webp

icon02.png.webp

95 ms

iconcovid.png.webp

iconcovid.png.webp

95 ms

icontelemedicine.png.webp

icontelemedicine.png.webp

111 ms

js.cookie.js

js.cookie.js

636 ms

frame_selector.js

frame_selector.js

672 ms

theme.js

theme.js

542 ms

global.js

global.js

690 ms

signika-regular-webfont.woff

signika-regular-webfont.woff

797 ms

signika-semibold-webfont.woff

signika-semibold-webfont.woff

552 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

541 ms

iframe_api

iframe_api

44 ms

www-widgetapi.js

www-widgetapi.js

4 ms

390.png

390.png

132 ms

marker-icon.png

marker-icon.png

17 ms

marker-shadow.png

marker-shadow.png

19 ms

391.png

391.png

43 ms

390.png

390.png

49 ms

390.png

390.png

37 ms

391.png

391.png

42 ms

391.png

391.png

36 ms

5dd6f556b8459_shutterstock1073149928.jpg.webp

5dd6f556b8459_shutterstock1073149928.jpg.webp

33 ms

none

none

211 ms

Accessibility Review

drjohnchoi.com accessibility score

92

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

<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

drjohnchoi.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

High

Missing source maps for large first-party JavaScript

SEO Factors

drjohnchoi.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 Drjohnchoi.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 Drjohnchoi.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

drjohnchoi.com

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