Tools & Wizards About Us
vectibix.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

vectibix.com

Vectibix® (panitumumab) for Metastatic Colorectal Cancer

Page Load Speed

3.5 sec in total

First Response

131 ms

Resources Loaded

3.1 sec

Page Rendered

331 ms

vectibix.com screenshot

About Website

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

Learn about Vectibix® (panitumumab), a treatment option for wild-type RAS metastatic colorectal cancer. See Prescribing Information and Boxed Warning.

Visit vectibix.com

Key Findings

We analyzed Vectibix.com page load time and found that the first response time was 131 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

vectibix.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

1/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value990 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.342

33/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

vectibix.com

131 ms

vectibix.com

254 ms

www.vectibix.com

566 ms

uc.js

92 ms

gtm.js

75 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 85% of them (41 requests) were addressed to the original Vectibix.com, 8% (4 requests) were made to Fonts.amgen.com and 2% (1 request) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Vectibix.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 468.1 kB (38%)

Content Size

1.2 MB

After Optimization

777.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vectibix.com main page is 1.2 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. 45% of websites need less resources to load. Images take 774.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 100.7 kB

  • Original 124.7 kB
  • After minification 111.2 kB
  • After compression 24.0 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. This page needs HTML code to be minified as it can gain 13.6 kB, which is 11% 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 100.7 kB or 81% of the original size.

Image Optimization

-45%

Potential reduce by 346.9 kB

  • Original 774.7 kB
  • After minification 427.8 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. Obviously, Vectibix needs image optimization as it can save up to 346.9 kB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 17.3 kB

  • Original 256.3 kB
  • After minification 256.3 kB
  • After compression 239.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 3.3 kB

  • Original 90.2 kB
  • After minification 90.2 kB
  • After compression 86.9 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. Vectibix.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (54%)

Requests Now

41

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vectibix. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vectibix.com

vectibix.com

131 ms

vectibix.com

vectibix.com

254 ms

www.vectibix.com

www.vectibix.com

566 ms

uc.js

uc.js

92 ms

gtm.js

gtm.js

75 ms

bootstrap-min.css

bootstrap-min.css

495 ms

ccpa.css

ccpa.css

354 ms

lib-bootstrap-4-5-2-min.css

lib-bootstrap-4-5-2-min.css

486 ms

lib-font-awesome-4-7-0-min.css

lib-font-awesome-4-7-0-min.css

396 ms

style20.css

style20.css

342 ms

override55.css

override55.css

399 ms

style_vectibix112.css

style_vectibix112.css

743 ms

VisitorIdentification.js

VisitorIdentification.js

644 ms

jquery-331min.js

jquery-331min.js

815 ms

svg4everybodymin-1.js

svg4everybodymin-1.js

680 ms

polyfillmin.js

polyfillmin.js

594 ms

lib-xa.js

lib-xa.js

754 ms

lib-xaquery.js

lib-xaquery.js

1101 ms

jquery-3-5-1-min.js

jquery-3-5-1-min.js

986 ms

jquery-waypoints.js

jquery-waypoints.js

1028 ms

bootstrap-4-5-2-min.js

bootstrap-4-5-2-min.js

966 ms

popper-1-16-0-min.js

popper-1-16-0-min.js

966 ms

font-awesome.js

font-awesome.js

1074 ms

common32.js

common32.js

1141 ms

lib-component-accordions.js

lib-component-accordions.js

1170 ms

gtm_processor8.js

gtm_processor8.js

1292 ms

amgen.svg

amgen.svg

585 ms

vectibix-logo.svg

vectibix-logo.svg

638 ms

amgen-modal-logo.png

amgen-modal-logo.png

403 ms

home-banner-dt.png

home-banner-dt.png

858 ms

home-banner-mb.png

home-banner-mb.png

556 ms

Vectibix-Logo.png

Vectibix-Logo.png

733 ms

lady-walking.png

lady-walking.png

717 ms

Logo-Amgen-white.svg

Logo-Amgen-white.svg

850 ms

linkedin-icon.png

linkedin-icon.png

865 ms

twitter-icon.png

twitter-icon.png

997 ms

facebook-icon.png

facebook-icon.png

1017 ms

gray-down-arrow.svg

gray-down-arrow.svg

957 ms

890350E41B574608A2A4B060DEE946FB.ashx

890350E41B574608A2A4B060DEE946FB.ashx

939 ms

quantum_3.svg

quantum_3.svg

941 ms

B3885353D9154CB6A9A87DA96EBA7307.ashx

B3885353D9154CB6A9A87DA96EBA7307.ashx

948 ms

amgen.svg

amgen.svg

966 ms

quantum_3.svg

quantum_3.svg

959 ms

barlow-condensed-v12-latin-500.ttf

barlow-condensed-v12-latin-500.ttf

984 ms

Montserrat-Regular.woff

Montserrat-Regular.woff

1111 ms

Montserrat-ExtraBold.woff

Montserrat-ExtraBold.woff

1129 ms

Montserrat-Bold.woff

Montserrat-Bold.woff

1146 ms

free.min.css

free.min.css

12 ms

Accessibility Review

vectibix.com accessibility score

79

Accessibility Issues

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

Buttons do not have an accessible name

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

vectibix.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

vectibix.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

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vectibix.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 Vectibix.com main page’s claimed encoding is . 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

vectibix.com

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