Tools & Wizards About Us
vandapharma.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

vandapharma.com

Vanda Pharmaceuticals Inc. | A Global Biopharmaceutical Company

Page Load Speed

580 ms in total

First Response

16 ms

Resources Loaded

407 ms

Page Rendered

157 ms

vandapharma.com screenshot

About Website

Visit vandapharma.com now to see the best up-to-date Vanda Pharma content for United States and also check out these interesting facts you probably never knew about vandapharma.com

Vanda is a global biopharmaceutical company focused on the development and commercialization of innovative therapies to address high unmet medical needs and improve the lives of patients.

Visit vandapharma.com

Key Findings

We analyzed Vandapharma.com page load time and found that the first response time was 16 ms and then it took 564 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

vandapharma.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

45/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value4.1 s

80/100

10%

TBT (Total Blocking Time)

Value260 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.318

36/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

vandapharma.com

16 ms

vandapharma.com

51 ms

application-e59107bb65886e8c08950e8632ca6731c3999319c8b51b085ee509e52ec53f0e.css

10 ms

css

31 ms

css

45 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 33% of them (9 requests) were addressed to the original Vandapharma.com, 37% (10 requests) were made to Fonts.gstatic.com and 15% (4 requests) were made to Vndaprod-corporate-assets.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (183 ms) relates to the external source Vndaprod-corporate-assets.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 303.4 kB (12%)

Content Size

2.5 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vandapharma.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. 35% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 44.6 kB

  • Original 53.3 kB
  • After minification 50.4 kB
  • After compression 8.7 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 44.6 kB or 84% of the original size.

Image Optimization

-11%

Potential reduce by 258.7 kB

  • Original 2.3 MB
  • After minification 2.1 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. Obviously, Vanda Pharma needs image optimization as it can save up to 258.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 149.3 kB
  • After minification 149.3 kB
  • After compression 149.3 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

-0%

Potential reduce by 74 B

  • Original 28.5 kB
  • After minification 28.5 kB
  • After compression 28.4 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. Vandapharma.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (20%)

Requests Now

15

After Optimization

12

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

vandapharma.com

vandapharma.com

16 ms

vandapharma.com

vandapharma.com

51 ms

application-e59107bb65886e8c08950e8632ca6731c3999319c8b51b085ee509e52ec53f0e.css

application-e59107bb65886e8c08950e8632ca6731c3999319c8b51b085ee509e52ec53f0e.css

10 ms

css

css

31 ms

css

css

45 ms

icon

icon

49 ms

application-db437a0dfe86d0fd61fbdab1c6fc5674fa7c0ea5af3fc475ac89c7417b5944d2.js

application-db437a0dfe86d0fd61fbdab1c6fc5674fa7c0ea5af3fc475ac89c7417b5944d2.js

23 ms

gtm.js

gtm.js

91 ms

vanda-logo-feed9586ed87e342208f4feac87badcb15a0d5ef41a19279600cbfca0a2e3209.png

vanda-logo-feed9586ed87e342208f4feac87badcb15a0d5ef41a19279600cbfca0a2e3209.png

55 ms

card%402x.jpg

card%402x.jpg

178 ms

hamburger-6a86f9c52f0fd6a4bbd68a1974f0188e05d910f2e0a58a24aaae68b2022c9ae5.png

hamburger-6a86f9c52f0fd6a4bbd68a1974f0188e05d910f2e0a58a24aaae68b2022c9ae5.png

17 ms

main-326bdb4e0444fbba34b562b00278c8721f089bbadcf8b7d739c6571c6c95e46c.png

main-326bdb4e0444fbba34b562b00278c8721f089bbadcf8b7d739c6571c6c95e46c.png

22 ms

chevron_right-93504fa224ad39fad162c102a7484955d304ef05ce5d992f886fdd5025755ea2.svg

chevron_right-93504fa224ad39fad162c102a7484955d304ef05ce5d992f886fdd5025755ea2.svg

20 ms

img_0-779c72657fe32a127ebcb837a55d65cb87a3a6b933437c7fd6cc86e483afa5f6.png

img_0-779c72657fe32a127ebcb837a55d65cb87a3a6b933437c7fd6cc86e483afa5f6.png

25 ms

card%402x.jpg

card%402x.jpg

102 ms

card%402x.jpg

card%402x.jpg

183 ms

card%402x.jpg

card%402x.jpg

55 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

20 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

25 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

32 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

34 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

40 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf

39 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

41 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

42 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

39 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

40 ms

Accessibility Review

vandapharma.com accessibility score

83

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

vandapharma.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

vandapharma.com SEO score

90

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

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vandapharma.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 Vandapharma.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

vandapharma.com

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