Tools & Wizards About Us
aats.org screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

aats.org

Homepage | The American Association for Thoracic Surgery | AATS

Page Load Speed

3.3 sec in total

First Response

180 ms

Resources Loaded

2.2 sec

Page Rendered

857 ms

aats.org screenshot

About Website

Click here to check amazing AATS content for United States. Otherwise, check out these important facts you probably never knew about aats.org

At the Forefront of Cardiothoracic Surgery, AATS members have a proven record of distinction within the specialty and have made significant contributions…

Visit aats.org

Key Findings

We analyzed Aats.org page load time and found that the first response time was 180 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

aats.org performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

aats.org

180 ms

aats.org

292 ms

www.aats.org

172 ms

www.aats.org

397 ms

app.css

595 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 71% of them (10 requests) were addressed to the original Aats.org, 14% (2 requests) were made to Fonts.gstatic.com and 7% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (883 ms) belongs to the original domain Aats.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.9 kB (11%)

Content Size

616.3 kB

After Optimization

545.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Aats.org main page is 616.3 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. 30% of websites need less resources to load. Javascripts take 450.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 70.4 kB

  • Original 80.0 kB
  • After minification 62.5 kB
  • After compression 9.6 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 17.5 kB, which is 22% 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 70.4 kB or 88% of the original size.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 450.6 kB
  • After minification 450.6 kB
  • After compression 450.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 454 B

  • Original 85.7 kB
  • After minification 85.7 kB
  • After compression 85.2 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. Aats.org has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AATS. According to our analytics all requests are already optimized.

Network Requests Diagram

aats.org

aats.org

180 ms

aats.org

aats.org

292 ms

www.aats.org

www.aats.org

172 ms

www.aats.org

www.aats.org

397 ms

app.css

app.css

595 ms

css2

css2

28 ms

app.js

app.js

883 ms

gtm.js

gtm.js

198 ms

www.aats.org

www.aats.org

314 ms

logo.svg

logo.svg

313 ms

font

font

23 ms

font

font

52 ms

icomoon.ttf

icomoon.ttf

268 ms

print.css

print.css

67 ms

Accessibility Review

aats.org accessibility score

100

Accessibility Issues

Best Practices

aats.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

aats.org 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 Aats.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 Aats.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

aats.org

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