Tools & Wizards About Us
drtjahn.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

drtjahn.com

Increase Your Podiatry Practice Profits - Dr. TJ Ahn

Page Load Speed

4.4 sec in total

First Response

175 ms

Resources Loaded

3.5 sec

Page Rendered

728 ms

drtjahn.com screenshot

About Website

Visit drtjahn.com now to see the best up-to-date Dr TJ Ahn content and also check out these interesting facts you probably never knew about drtjahn.com

Are you ready to build your dream private practice? Learn the 3 best strategies for rapidly growing your podiatry practice profits.

Visit drtjahn.com

Key Findings

We analyzed Drtjahn.com page load time and found that the first response time was 175 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

drtjahn.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value28.5 s

0/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value26.6 s

0/100

10%

Network Requests Diagram

drtjahn.com

175 ms

drtjahn.com

1003 ms

style-index.css

54 ms

frontend.min.css

214 ms

flatpickr.min.css

163 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 62% of them (80 requests) were addressed to the original Drtjahn.com, 26% (34 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.1 kB (4%)

Content Size

3.9 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drtjahn.com main page is 3.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 129.6 kB

  • Original 150.0 kB
  • After minification 145.9 kB
  • After compression 20.4 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 129.6 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 7.5 kB

  • Original 3.1 MB
  • After minification 3.1 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. Dr TJ Ahn images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.3 kB

  • Original 353.7 kB
  • After minification 353.7 kB
  • After compression 350.4 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

-7%

Potential reduce by 19.6 kB

  • Original 286.5 kB
  • After minification 271.9 kB
  • After compression 266.9 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. Drtjahn.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 67 (77%)

Requests Now

87

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr TJ Ahn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

drtjahn.com

drtjahn.com

175 ms

drtjahn.com

drtjahn.com

1003 ms

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style-index.css

54 ms

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frontend.min.css

214 ms

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162 ms

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166 ms

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300 ms

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269 ms

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38 ms

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411 ms

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425 ms

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431 ms

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441 ms

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513 ms

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461 ms

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464 ms

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479 ms

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751 ms

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564 ms

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326 ms

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254 ms

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273 ms

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272 ms

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496 ms

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549 ms

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Accessibility Review

drtjahn.com accessibility score

89

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

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

drtjahn.com best practices score

75

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

drtjahn.com SEO score

93

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

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 Drtjahn.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 Drtjahn.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

drtjahn.com

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