Tools & Wizards About Us
gardasil9.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 62

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

gardasil9.com

GARDASIL®9 (Human Papillomavirus 9-valent Vaccine, Recombinant) | Official Site

Page Load Speed

1.4 sec in total

First Response

34 ms

Resources Loaded

993 ms

Page Rendered

372 ms

gardasil9.com screenshot

About Website

Welcome to gardasil9.com homepage info - get ready to check GARDASIL 9 best content for United States right away, or after learning these important things about gardasil9.com

Information about GARDASIL®9 (Human Papillomavirus 9-valent Vaccine, Recombinant) can be found at GARDASIL9.com.

Visit gardasil9.com

Key Findings

We analyzed Gardasil9.com page load time and found that the first response time was 34 ms and then it took 1.4 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

gardasil9.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value820 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value1.573

1/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

gardasil9.com

34 ms

www.gardasil9.com

112 ms

otSDKStub.js

105 ms

bootstrap.min.css

129 ms

css

116 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 29% of them (10 requests) were addressed to the original Gardasil9.com, 24% (8 requests) were made to Fonts.gstatic.com and 9% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (460 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.0 kB (11%)

Content Size

582.7 kB

After Optimization

516.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gardasil9.com main page is 582.7 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. 65% of websites need less resources to load. Images take 472.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 52.8 kB

  • Original 73.1 kB
  • After minification 69.0 kB
  • After compression 20.3 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 72% of the original size.

Image Optimization

-3%

Potential reduce by 13.1 kB

  • Original 472.1 kB
  • After minification 459.0 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. GARDASIL 9 images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 36 B

  • Original 27.4 kB
  • After minification 27.4 kB
  • After compression 27.3 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 0 B

  • Original 10.2 kB
  • After minification 10.2 kB
  • After compression 10.2 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. Gardasil9.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (59%)

Requests Now

22

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GARDASIL 9. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gardasil9.com

gardasil9.com

34 ms

www.gardasil9.com

www.gardasil9.com

112 ms

otSDKStub.js

otSDKStub.js

105 ms

bootstrap.min.css

bootstrap.min.css

129 ms

css

css

116 ms

css

css

156 ms

main-redesign.min.css

main-redesign.min.css

15 ms

polyfill.min.js

polyfill.min.js

113 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

151 ms

lozad.min.js

lozad.min.js

321 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

323 ms

main-redesign.min.js

main-redesign.min.js

60 ms

2db0fdb5-853a-4a94-9273-3dbd1a63da06.json

2db0fdb5-853a-4a94-9273-3dbd1a63da06.json

210 ms

gtm.js

gtm.js

215 ms

g9-logo-desk.svg

g9-logo-desk.svg

138 ms

accessibility-logo-rgb.svg

accessibility-logo-rgb.svg

392 ms

seal

seal

410 ms

seal

seal

372 ms

greyArrow.png

greyArrow.png

345 ms

homePageMobile.jpg

homePageMobile.jpg

347 ms

homePageNew-Desktop.jpg

homePageNew-Desktop.jpg

374 ms

Roboto-Regular.ttf

Roboto-Regular.ttf

366 ms

otBannerSdk.js

otBannerSdk.js

311 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

359 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

390 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

432 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

430 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

460 ms

ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7CA.ttf

ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7CA.ttf

460 ms

ieVi2ZhZI2eCN5jzbjEETS9weq8-33mZGCQYag.ttf

ieVi2ZhZI2eCN5jzbjEETS9weq8-33mZGCQYag.ttf

458 ms

ieVi2ZhZI2eCN5jzbjEETS9weq8-32meGCQYag.ttf

ieVi2ZhZI2eCN5jzbjEETS9weq8-32meGCQYag.ttf

459 ms

Roboto-Light.ttf

Roboto-Light.ttf

302 ms

gtm.js

gtm.js

123 ms

nr-spa-1216.min.js

nr-spa-1216.min.js

42 ms

Accessibility Review

gardasil9.com accessibility score

93

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

gardasil9.com best practices score

62

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

gardasil9.com SEO score

86

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gardasil9.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 Gardasil9.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

gardasil9.com

Open Graph description is not detected on the main page of GARDASIL 9. 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: