Tools & Wizards About Us

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

goredsymposium.ahaevents.org

American Heart Association | To be a relentless force for a world of longer, healthier lives

Page Load Speed

8.2 sec in total

First Response

137 ms

Resources Loaded

7.5 sec

Page Rendered

625 ms

About Website

Visit goredsymposium.ahaevents.org now to see the best up-to-date Goredsymposium Ahaevents content for United States and also check out these interesting facts you probably never knew about goredsymposium.ahaevents.org

Learn more about the American Heart Association's efforts to reduce death caused by heart disease and stroke. Also learn about cardiovascular conditions, ECC and CPR, donating, heart disease infor...

Visit goredsymposium.ahaevents.org

Key Findings

We analyzed Goredsymposium.ahaevents.org page load time and found that the first response time was 137 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

goredsymposium.ahaevents.org performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value24.9 s

0/100

25%

SI (Speed Index)

Value20.3 s

0/100

10%

TBT (Total Blocking Time)

Value41,490 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value52.6 s

0/100

10%

Network Requests Diagram

goredsymposium.ahaevents.org

137 ms

www.heart.org

1483 ms

optimize.js

239 ms

aha-custom-gtm-recipes.js

223 ms

css2

189 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Goredsymposium.ahaevents.org, 35% (46 requests) were made to Heart.org and 8% (10 requests) were made to Match.adsrvr.org. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Acdn.adnxs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.7 kB (18%)

Content Size

871.8 kB

After Optimization

713.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Goredsymposium.ahaevents.org main page is 871.8 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. Only a small number of websites need less resources to load. Images take 399.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 130.3 kB

  • Original 167.3 kB
  • After minification 164.7 kB
  • After compression 37.0 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 130.3 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 1.5 kB

  • Original 399.2 kB
  • After minification 397.7 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. Goredsymposium Ahaevents images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 23.3 kB

  • Original 145.3 kB
  • After minification 145.2 kB
  • After compression 122.0 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 23.3 kB or 16% of the original size.

CSS Optimization

-2%

Potential reduce by 3.7 kB

  • Original 160.0 kB
  • After minification 159.8 kB
  • After compression 156.4 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. Goredsymposium.ahaevents.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 79 (66%)

Requests Now

119

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Goredsymposium Ahaevents. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

goredsymposium.ahaevents.org accessibility score

88

Accessibility Issues

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

goredsymposium.ahaevents.org 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

goredsymposium.ahaevents.org SEO score

90

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 Goredsymposium.ahaevents.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 Goredsymposium.ahaevents.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

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