Tools & Wizards About Us
dalvance.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

dalvance.com

ABSSSI IV Antibiotic Treatment | DALVANCE® (dalbavancin) | For Healthcare Professionals Only

Page Load Speed

1.4 sec in total

First Response

97 ms

Resources Loaded

912 ms

Page Rendered

355 ms

dalvance.com screenshot

About Website

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

Learn about DALVANCE® (dalbavancin) for the treatment of ABSSSI. See Important Safety Information for DALVANCE®.

Visit dalvance.com

Key Findings

We analyzed Dalvance.com page load time and found that the first response time was 97 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

dalvance.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.164

72/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

www.dalvance.com

97 ms

www.dalvance.com

71 ms

gga2vod.css

108 ms

vendor.min.css

73 ms

site.min.css

91 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 66% of them (39 requests) were addressed to the original Dalvance.com, 15% (9 requests) were made to Use.typekit.net and 7% (4 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (357 ms) belongs to the original domain Dalvance.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 830.0 kB (11%)

Content Size

7.7 MB

After Optimization

6.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dalvance.com main page is 7.7 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. Only a small number of websites need less resources to load. Images take 6.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 39.5 kB

  • Original 49.2 kB
  • After minification 37.1 kB
  • After compression 9.7 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. This page needs HTML code to be minified as it can gain 12.1 kB, which is 25% 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 39.5 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 3.0 kB

  • Original 6.5 MB
  • After minification 6.5 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. DALVANCE images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 759.6 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 349.2 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 759.6 kB or 69% of the original size.

CSS Optimization

-33%

Potential reduce by 27.9 kB

  • Original 85.2 kB
  • After minification 85.2 kB
  • After compression 57.4 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. Dalvance.com needs all CSS files to be minified and compressed as it can save up to 27.9 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (55%)

Requests Now

47

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DALVANCE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.dalvance.com

www.dalvance.com

97 ms

www.dalvance.com

www.dalvance.com

71 ms

gga2vod.css

gga2vod.css

108 ms

vendor.min.css

vendor.min.css

73 ms

site.min.css

site.min.css

91 ms

jquery-3.6.min.js

jquery-3.6.min.js

44 ms

modernizr-2.8.3.min.js

modernizr-2.8.3.min.js

44 ms

jquery.selectBox.css

jquery.selectBox.css

70 ms

jquery.selectBox.js

jquery.selectBox.js

123 ms

infobubble.js

infobubble.js

57 ms

webfont.js

webfont.js

19 ms

launch-46b4037bbe69.min.js

launch-46b4037bbe69.min.js

27 ms

respond.min.js

respond.min.js

63 ms

bootstrap.min.js

bootstrap.min.js

77 ms

js.cookie.min.js

js.cookie.min.js

77 ms

dalvance_cookie.js

dalvance_cookie.js

114 ms

dalvance_cookieStyle.css

dalvance_cookieStyle.css

100 ms

launch.js

launch.js

107 ms

site-global.js

site-global.js

113 ms

site-nav.js

site-nav.js

195 ms

site-modal-boxes.js

site-modal-boxes.js

114 ms

sticky-warning.js

sticky-warning.js

194 ms

site-request-representative.js

site-request-representative.js

199 ms

site-request-specialist.js

site-request-specialist.js

194 ms

custom.js

custom.js

198 ms

p.css

p.css

22 ms

launch-8c14acb3b608.min.js

launch-8c14acb3b608.min.js

99 ms

DESKTOPHomeHero1600x755x2.jpg

DESKTOPHomeHero1600x755x2.jpg

138 ms

Infusion_Finder_White_RemoveBg.png

Infusion_Finder_White_RemoveBg.png

93 ms

LOGONew2x.png

LOGONew2x.png

92 ms

Infusion_Finder_Black_RemoveBg.png

Infusion_Finder_Black_RemoveBg.png

91 ms

infusion.png

infusion.png

95 ms

minutes.png

minutes.png

94 ms

admissions.png

admissions.png

93 ms

homearrow-purple.png

homearrow-purple.png

93 ms

privacy-choices-black-white-transparent-bg_120w.png

privacy-choices-black-white-transparent-bg_120w.png

98 ms

in-stock-close.png

in-stock-close.png

98 ms

in-stock-close.png

in-stock-close.png

95 ms

order-now-button.png

order-now-button.png

95 ms

order-now-button.png

order-now-button.png

96 ms

modal-close.png

modal-close.png

98 ms

request-specialist-small.png

request-specialist-small.png

98 ms

d

d

43 ms

d

d

67 ms

d

d

92 ms

d

d

62 ms

d

d

66 ms

d

d

93 ms

d

d

67 ms

d

d

79 ms

century-gothic-regular.woff

century-gothic-regular.woff

45 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

357 ms

id

id

69 ms

AppMeasurement.min.js

AppMeasurement.min.js

41 ms

AppMeasurement_Module_ActivityMap.min.js

AppMeasurement_Module_ActivityMap.min.js

130 ms

js

js

77 ms

dest5.html

dest5.html

20 ms

ibs:dpid=411&dpuuid=ZtG1fgAAAIOiyAN-

ibs:dpid=411&dpuuid=ZtG1fgAAAIOiyAN-

6 ms

s46313215263653

s46313215263653

19 ms

Accessibility Review

dalvance.com accessibility score

96

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.

Best Practices

dalvance.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dalvance.com SEO score

84

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

High

Page is blocked from indexing

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 Dalvance.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 Dalvance.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

dalvance.com

Open Graph description is not detected on the main page of DALVANCE. 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: