Tools & Wizards About Us
anaimmunize.org screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

anaimmunize.org

Immunize | Health and Safety | American Nurses Association

Page Load Speed

2.1 sec in total

First Response

35 ms

Resources Loaded

1.6 sec

Page Rendered

412 ms

anaimmunize.org screenshot

About Website

Welcome to anaimmunize.org homepage info - get ready to check Ana Immunize best content right away, or after learning these important things about anaimmunize.org

ANA promotes immunizations for both nurses and the public, to prevent the spread of infectious diseases. Learn more about the ANA Immunize program here

Visit anaimmunize.org

Key Findings

We analyzed Anaimmunize.org page load time and found that the first response time was 35 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

anaimmunize.org performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value23.7 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value2,450 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.652

9/100

15%

TTI (Time to Interactive)

Value26.6 s

0/100

10%

Network Requests Diagram

anaimmunize.org

35 ms

195 ms

css

53 ms

screen

34 ms

moderniz

57 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Anaimmunize.org, 62% (26 requests) were made to Nursingworld.org and 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Nursingworld.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 461.0 kB (22%)

Content Size

2.1 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Anaimmunize.org main page is 2.1 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. Javascripts take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 132.2 kB

  • Original 151.1 kB
  • After minification 121.7 kB
  • After compression 18.9 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 29.4 kB, which is 19% 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 132.2 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 3.4 kB

  • Original 253.2 kB
  • After minification 249.7 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. Ana Immunize images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 325.4 kB

  • Original 1.7 MB
  • After minification 1.7 MB
  • After compression 1.3 MB

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 325.4 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (44%)

Requests Now

36

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ana Immunize. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

anaimmunize.org

anaimmunize.org

35 ms

195 ms

css

css

53 ms

screen

screen

34 ms

moderniz

moderniz

57 ms

WebResource.axd

WebResource.axd

90 ms

gpt.js

gpt.js

112 ms

jquery

jquery

119 ms

jqueryui

jqueryui

183 ms

iframe_api

iframe_api

109 ms

entry.js

entry.js

117 ms

find.js

find.js

85 ms

addthis_widget.js

addthis_widget.js

558 ms

analytics.js

analytics.js

382 ms

gtm.js

gtm.js

435 ms

fbevents.js

fbevents.js

382 ms

logo_ana_svg_new.svg

logo_ana_svg_new.svg

75 ms

immunization.jpg

immunization.jpg

364 ms

nurse-immunize.jpg

nurse-immunize.jpg

1151 ms

nurse-education.jpg

nurse-education.jpg

416 ms

patient-enducation.jpg

patient-enducation.jpg

655 ms

clinical-tools.jpg

clinical-tools.jpg

1269 ms

safety.jpg

safety.jpg

712 ms

advocacy.jpg

advocacy.jpg

415 ms

settings.jpg

settings.jpg

1011 ms

resources.jpg

resources.jpg

518 ms

special-populations.jpg

special-populations.jpg

551 ms

ana-flame-white.svg

ana-flame-white.svg

551 ms

ana-lockup-white.svg

ana-lockup-white.svg

571 ms

ai.0.js

ai.0.js

391 ms

pubads_impl.js

pubads_impl.js

386 ms

www-widgetapi.js

www-widgetapi.js

334 ms

insight.min.js

insight.min.js

98 ms

Index

Index

237 ms

montserrat-300.woff

montserrat-300.woff

252 ms

montserrat-600.woff

montserrat-600.woff

272 ms

icons.woff

icons.woff

289 ms

montserrat-400.woff

montserrat-400.woff

309 ms

collect

collect

76 ms

131664687237964

131664687237964

139 ms

collect

collect

27 ms

print

print

35 ms

Accessibility Review

anaimmunize.org accessibility score

87

Accessibility Issues

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.

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

Best Practices

anaimmunize.org 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

anaimmunize.org SEO score

75

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

High

Image elements do not have [alt] attributes

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

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 Anaimmunize.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 Anaimmunize.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

anaimmunize.org

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