Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

amgeninspires.com

The Amgen Foundation - Promoting Science Education & Literacy

Page Load Speed

3 sec in total

First Response

161 ms

Resources Loaded

2.5 sec

Page Rendered

348 ms

amgeninspires.com screenshot

About Website

Welcome to amgeninspires.com homepage info - get ready to check Amgen Inspires best content right away, or after learning these important things about amgeninspires.com

The Amgen Foundation is working to reimagine science education, improve science literacy and empower diverse thinkers to solve the world’s greatest challenges.

Visit amgeninspires.com

Key Findings

We analyzed Amgeninspires.com page load time and found that the first response time was 161 ms and then it took 2.9 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

amgeninspires.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value17.9 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value2,270 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.355

31/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

amgeninspires.com

161 ms

www.amgenfoundation.org

126 ms

load-min.js

82 ms

lozad-config.js

191 ms

intersection-observer.js

191 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Amgeninspires.com, 72% (60 requests) were made to Amgenfoundation.org and 8% (7 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (764 ms) relates to the external source Amgenfoundation.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 402.5 kB (16%)

Content Size

2.5 MB

After Optimization

2.1 MB

In fact, the total size of Amgeninspires.com main page is 2.5 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. 85% 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. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 234.3 kB

  • Original 346.4 kB
  • After minification 326.1 kB
  • After compression 112.1 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 234.3 kB or 68% of the original size.

Image Optimization

-3%

Potential reduce by 62.7 kB

  • Original 1.8 MB
  • After minification 1.8 MB

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. Amgen Inspires images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 93.4 kB

  • Original 280.3 kB
  • After minification 277.8 kB
  • After compression 186.9 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 93.4 kB or 33% of the original size.

CSS Optimization

-20%

Potential reduce by 12.0 kB

  • Original 59.8 kB
  • After minification 56.4 kB
  • After compression 47.8 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. Amgeninspires.com needs all CSS files to be minified and compressed as it can save up to 12.0 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (73%)

Requests Now

71

After Optimization

19

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amgen Inspires. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

amgeninspires.com accessibility score

89

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

amgeninspires.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

Page has valid source maps

SEO Factors

amgeninspires.com SEO score

54

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Amgeninspires.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Amgeninspires.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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