Tools & Wizards About Us
archderm.ama-assn.org screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

archderm.ama-assn.org

JAMA Network | Home of JAMA and the Specialty Journals of the American Medical Association

Page Load Speed

6.7 sec in total

First Response

797 ms

Resources Loaded

4.1 sec

Page Rendered

1.8 sec

archderm.ama-assn.org screenshot

About Website

Welcome to archderm.ama-assn.org homepage info - get ready to check Archderm Ama Assn best content for United States right away, or after learning these important things about archderm.ama-assn.org

Stay up to date, maintain your CME with the latest research, author interviews, apps, and learning courses from JAMA and the Specialty Journals.

Visit archderm.ama-assn.org

Key Findings

We analyzed Archderm.ama-assn.org page load time and found that the first response time was 797 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

archderm.ama-assn.org performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value5,680 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value20.5 s

2/100

10%

Network Requests Diagram

archderm.ama-assn.org

797 ms

jamanetwork.com

276 ms

gpt.js

1060 ms

app.min.css

48 ms

head.min.js

73 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Archderm.ama-assn.org, 68% (25 requests) were made to Cdn.jamanetwork.com and 14% (5 requests) were made to R451.jamanetwork.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 290.8 kB (36%)

Content Size

808.1 kB

After Optimization

517.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Archderm.ama-assn.org main page is 808.1 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. 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. HTML takes 345.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 288.8 kB

  • Original 345.1 kB
  • After minification 323.6 kB
  • After compression 56.2 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 288.8 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 29 B

  • Original 161.5 kB
  • After minification 161.5 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. Archderm Ama Assn images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.0 kB

  • Original 226.4 kB
  • After minification 226.4 kB
  • After compression 225.3 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

-1%

Potential reduce by 899 B

  • Original 75.2 kB
  • After minification 75.2 kB
  • After compression 74.3 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. Archderm.ama-assn.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (29%)

Requests Now

28

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Archderm Ama Assn. 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

archderm.ama-assn.org

archderm.ama-assn.org

797 ms

jamanetwork.com

jamanetwork.com

276 ms

gpt.js

gpt.js

1060 ms

app.min.css

app.min.css

48 ms

head.min.js

head.min.js

73 ms

script.js

script.js

105 ms

jamanetwork-ec-options.css

jamanetwork-ec-options.css

72 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

69 ms

app.min.js

app.min.js

97 ms

_trendMD.css

_trendMD.css

93 ms

347

347

1195 ms

gtm.js

gtm.js

1200 ms

Jama_Network_Logo.svg

Jama_Network_Logo.svg

936 ms

jamanetwork.svg

jamanetwork.svg

296 ms

240519-jama-ec-900x506.jpg

240519-jama-ec-900x506.jpg

294 ms

240519-jama-ec-900x1200.jpg

240519-jama-ec-900x1200.jpg

307 ms

get-there-375.svg

get-there-375.svg

297 ms

instagram-icon-black.svg

instagram-icon-black.svg

308 ms

instagram-icon-fill.png

instagram-icon-fill.png

292 ms

jn-signature-reversed-r.svg

jn-signature-reversed-r.svg

293 ms

powered.png

powered.png

311 ms

seamless-access.svg

seamless-access.svg

308 ms

GuardianTextSans-Regular-Web.woff

GuardianTextSans-Regular-Web.woff

309 ms

GuardianTextSans-Medium-Web.woff

GuardianTextSans-Medium-Web.woff

309 ms

GuardianTextSans-Bold-Web.woff

GuardianTextSans-Bold-Web.woff

310 ms

GuardianTextSans-RegularIt-Web.woff

GuardianTextSans-RegularIt-Web.woff

50 ms

GuardianTextSans-MediumIt-Web.woff

GuardianTextSans-MediumIt-Web.woff

51 ms

GuardianTextSans-BoldIt-Web.woff

GuardianTextSans-BoldIt-Web.woff

52 ms

ama_icons.ttf

ama_icons.ttf

51 ms

pubads_impl.js

pubads_impl.js

222 ms

7ebcbab8f697c0959caeeea3487d0d24

7ebcbab8f697c0959caeeea3487d0d24

391 ms

institutions.svg

institutions.svg

356 ms

copyright-white.svg

copyright-white.svg

398 ms

615c24d8d3c90cf69624d46b92db63c4

615c24d8d3c90cf69624d46b92db63c4

599 ms

LB-Zone-1

LB-Zone-1

863 ms

ads

ads

290 ms

container.html

container.html

290 ms

Accessibility Review

archderm.ama-assn.org accessibility score

86

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-hidden="true"] elements contain focusable descendents

High

ARIA IDs are not unique

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.

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

archderm.ama-assn.org 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

archderm.ama-assn.org SEO score

85

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 Archderm.ama-assn.org 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 Archderm.ama-assn.org 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

archderm.ama-assn.org

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