Tools & Wizards About Us

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

melvinlumd.com

Weeki Wachee Dermatologist - Dermatologist Weeki Wachee, FL - Melvin Lu, MD

Page Load Speed

1 sec in total

First Response

32 ms

Resources Loaded

851 ms

Page Rendered

166 ms

About Website

Welcome to melvinlumd.com homepage info - get ready to check Melvin Lu MD best content right away, or after learning these important things about melvinlumd.com

Melvin Lu, MD is a dermatologist located in Weeki Wachee, FL.

Visit melvinlumd.com

Key Findings

We analyzed Melvinlumd.com page load time and found that the first response time was 32 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

melvinlumd.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

55/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.194

63/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

melvinlumd.com

32 ms

melvinlumd.com

170 ms

www.melvinlumd.com

27 ms

www.melvinlumd.com

205 ms

4d8815be97f8940562fa0be5c389d466.opt-min.cr.css

24 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 56% of them (10 requests) were addressed to the original Melvinlumd.com, 11% (2 requests) were made to Cdcssl.ibsrv.net and 11% (2 requests) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (364 ms) relates to the external source Smbleads.ibsmb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.4 kB (26%)

Content Size

454.1 kB

After Optimization

336.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Melvinlumd.com main page is 454.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 381.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 22.9 kB

  • Original 30.3 kB
  • After minification 29.8 kB
  • After compression 7.4 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 22.9 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 86 B

  • Original 1.2 kB
  • After minification 1.1 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. Melvin Lu MD images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 94.2 kB

  • Original 381.7 kB
  • After minification 381.7 kB
  • After compression 287.5 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 94.2 kB or 25% of the original size.

CSS Optimization

-0%

Potential reduce by 143 B

  • Original 40.9 kB
  • After minification 40.9 kB
  • After compression 40.8 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. Melvinlumd.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (67%)

Requests Now

12

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Melvin Lu MD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

melvinlumd.com accessibility score

96

Accessibility Issues

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

Links do not have a discernible name

Best Practices

melvinlumd.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

melvinlumd.com SEO score

91

Search Engine Optimization Advices

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 Melvinlumd.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 Melvinlumd.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 data is detected on the main page of Melvin Lu MD. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: