Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

centerofdermatology.com

Home - Dermatologist in Omaha, NE | Center of Dermatology, P.C.

Page Load Speed

2.7 sec in total

First Response

25 ms

Resources Loaded

2.2 sec

Page Rendered

514 ms

centerofdermatology.com screenshot

About Website

Visit centerofdermatology.com now to see the best up-to-date Center Of Dermatology content and also check out these interesting facts you probably never knew about centerofdermatology.com

Center of Dermatology in Omaha, NE is here for your skincare needs. Call today to book an appointment.

Visit centerofdermatology.com

Key Findings

We analyzed Centerofdermatology.com page load time and found that the first response time was 25 ms and then it took 2.7 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

centerofdermatology.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value370 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

centerofdermatology.com

25 ms

centerofdermatology.com

159 ms

www.centerofdermatology.com

25 ms

www.centerofdermatology.com

338 ms

js

71 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 56% of them (87 requests) were addressed to the original Centerofdermatology.com, 27% (42 requests) were made to Smbmaps.ibsrv.net and 6% (9 requests) were made to Cdcssl.ibsrv.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Smbmaps.ibsrv.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 298.2 kB (24%)

Content Size

1.2 MB

After Optimization

940.1 kB

In fact, the total size of Centerofdermatology.com main page is 1.2 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 597.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 164.3 kB

  • Original 204.8 kB
  • After minification 179.7 kB
  • After compression 40.5 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 25.0 kB, which is 12% 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 164.3 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 828 B

  • Original 597.4 kB
  • After minification 596.5 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. Center Of Dermatology images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 127.8 kB

  • Original 372.6 kB
  • After minification 371.4 kB
  • After compression 244.8 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 127.8 kB or 34% of the original size.

CSS Optimization

-8%

Potential reduce by 5.3 kB

  • Original 63.7 kB
  • After minification 63.6 kB
  • After compression 58.4 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. Centerofdermatology.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 80 (55%)

Requests Now

146

After Optimization

66

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Center Of 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 57 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

centerofdermatology.com accessibility score

76

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

High

Image elements do not have [alt] attributes

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

centerofdermatology.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

centerofdermatology.com SEO score

79

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

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 Centerofdermatology.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 Centerofdermatology.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 Center Of Dermatology. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: