Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

us.adakveo.com

ADAKVEO® (crizanlizumab-tmca) for Sickle Cell Pain Crises

Page Load Speed

3 sec in total

First Response

1.3 sec

Resources Loaded

1.7 sec

Page Rendered

0 ms

us.adakveo.com screenshot

About Website

Visit us.adakveo.com now to see the best up-to-date Us ADAKVEO content and also check out these interesting facts you probably never knew about us.adakveo.com

Discover ADAKVEO, the first and only once monthly medication to reduce the number of pain crises in sickle cell disease. See full Prescribing & Safety info.

Visit us.adakveo.com

Key Findings

We analyzed Us.adakveo.com page load time and found that the first response time was 1.3 sec and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

us.adakveo.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value1,750 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

www.us.adakveo.com

1322 ms

css2

29 ms

css2

41 ms

variables.css

77 ms

6a9d3a921933c23f.css

56 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 71% of them (17 requests) were addressed to the original Us.adakveo.com, 21% (5 requests) were made to Usim.beprod.us.adakveo.com and 8% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Us.adakveo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.4 kB (23%)

Content Size

269.4 kB

After Optimization

206.9 kB

In fact, the total size of Us.adakveo.com main page is 269.4 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. 50% of websites need less resources to load. Images take 202.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 52.8 kB

  • Original 66.5 kB
  • After minification 66.5 kB
  • After compression 13.7 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 52.8 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 9.6 kB

  • Original 202.0 kB
  • After minification 192.3 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. Us ADAKVEO images are well optimized though.

CSS Optimization

-3%

Potential reduce by 27 B

  • Original 913 B
  • After minification 913 B
  • After compression 886 B

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. Us.adakveo.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (74%)

Requests Now

23

After Optimization

6

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Us ADAKVEO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

us.adakveo.com accessibility score

93

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

button, link, and menuitem elements do not have accessible names.

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

Best Practices

us.adakveo.com 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

Page has valid source maps

SEO Factors

us.adakveo.com 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

Document doesn't have a valid hreflang

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 Us.adakveo.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 Us.adakveo.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 description is not detected on the main page of Us ADAKVEO. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: