Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

preventrotavirus.org

Rota Council

Page Load Speed

1.2 sec in total

First Response

123 ms

Resources Loaded

1 sec

Page Rendered

78 ms

preventrotavirus.org screenshot

About Website

Welcome to preventrotavirus.org homepage info - get ready to check Prevent Rota Virus best content right away, or after learning these important things about preventrotavirus.org

The ROTA Council was created in collaboration with an advisory group of 24 child health leaders from around the world. We promote the use of rotavirus vaccines as part of a comprehensive approach to a...

Visit preventrotavirus.org

Key Findings

We analyzed Preventrotavirus.org page load time and found that the first response time was 123 ms and then it took 1.1 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

preventrotavirus.org performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

preventrotavirus.org

123 ms

preventrotavirus.org

243 ms

style.min.css

159 ms

classic-themes.min.css

165 ms

style.css

165 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 62% of them (8 requests) were addressed to the original Preventrotavirus.org, 15% (2 requests) were made to Googletagmanager.com and 15% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (533 ms) belongs to the original domain Preventrotavirus.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.1 kB (19%)

Content Size

335.8 kB

After Optimization

270.7 kB

In fact, the total size of Preventrotavirus.org main page is 335.8 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. 30% of websites need less resources to load. Javascripts take 272.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 32.7 kB

  • Original 42.0 kB
  • After minification 41.5 kB
  • After compression 9.3 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 32.7 kB or 78% of the original size.

JavaScript Optimization

-12%

Potential reduce by 32.0 kB

  • Original 272.5 kB
  • After minification 272.5 kB
  • After compression 240.5 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 32.0 kB or 12% of the original size.

CSS Optimization

-2%

Potential reduce by 475 B

  • Original 21.4 kB
  • After minification 21.4 kB
  • After compression 20.9 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. Preventrotavirus.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (30%)

Requests Now

10

After Optimization

7

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prevent Rota Virus. 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 JavaScripts and as a result speed up the page load time.

Accessibility Review

preventrotavirus.org accessibility score

100

Accessibility Issues

Best Practices

preventrotavirus.org 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

Missing source maps for large first-party JavaScript

SEO Factors

preventrotavirus.org SEO score

95

Search Engine Optimization Advices

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 Preventrotavirus.org 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 Preventrotavirus.org 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 data is detected on the main page of Prevent Rota Virus. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: