Tools & Wizards About Us
nowiknowcmv.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

nowiknowcmv.com

CMV is the #1 infectious cause of birth defects in the US

Page Load Speed

4.7 sec in total

First Response

31 ms

Resources Loaded

4.3 sec

Page Rendered

363 ms

nowiknowcmv.com screenshot

About Website

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

Cytomegalovirus (CMV) is the #1 infectious cause of birth defects in the US. 91% of women have never heard of CMV. Learn the facts about CMV | Moderna

Visit nowiknowcmv.com

Key Findings

We analyzed Nowiknowcmv.com page load time and found that the first response time was 31 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

nowiknowcmv.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value40.0 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.073

96/100

15%

TTI (Time to Interactive)

Value23.8 s

1/100

10%

Network Requests Diagram

nowiknowcmv.com

31 ms

nowiknowcmv.com

3011 ms

track.js

65 ms

17597d3694d41727ad30.css

29 ms

polyfills-eef578260fd80f8fff94.js

44 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 27% of them (21 requests) were addressed to the original Nowiknowcmv.com, 50% (39 requests) were made to Static.cdninstagram.com and 15% (12 requests) were made to Scontent.cdninstagram.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Nowiknowcmv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 418.6 kB (30%)

Content Size

1.4 MB

After Optimization

978.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nowiknowcmv.com main page is 1.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 568.5 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 417.3 kB

  • Original 465.5 kB
  • After minification 465.5 kB
  • After compression 48.2 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 417.3 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 490 B

  • Original 361.7 kB
  • After minification 361.2 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. Nowiknow CMV images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 764 B

  • Original 568.5 kB
  • After minification 568.5 kB
  • After compression 567.7 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

-2%

Potential reduce by 29 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 1.2 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. Nowiknowcmv.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 50 (72%)

Requests Now

69

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nowiknow CMV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nowiknowcmv.com

nowiknowcmv.com

31 ms

nowiknowcmv.com

nowiknowcmv.com

3011 ms

track.js

track.js

65 ms

17597d3694d41727ad30.css

17597d3694d41727ad30.css

29 ms

polyfills-eef578260fd80f8fff94.js

polyfills-eef578260fd80f8fff94.js

44 ms

webpack-277c75ec70a3d22a400d.js

webpack-277c75ec70a3d22a400d.js

59 ms

framework-2191d16384373197bc0a.js

framework-2191d16384373197bc0a.js

49 ms

main-ddcfbb753173bd599a60.js

main-ddcfbb753173bd599a60.js

45 ms

_app-d435433a91e4e377d021.js

_app-d435433a91e4e377d021.js

59 ms

541-2f1d5491a14c29de7e2a.js

541-2f1d5491a14c29de7e2a.js

44 ms

119-983938295d049c92046e.js

119-983938295d049c92046e.js

56 ms

index-1dfe96b8072de0200fe0.js

index-1dfe96b8072de0200fe0.js

194 ms

_buildManifest.js

_buildManifest.js

195 ms

_ssgManifest.js

_ssgManifest.js

59 ms

css2

css2

151 ms

embed.js

embed.js

183 ms

Aeonik-Regular.woff

Aeonik-Regular.woff

208 ms

Aeonik-Medium.woff

Aeonik-Medium.woff

154 ms

Aeonik-Light.woff

Aeonik-Light.woff

207 ms

Aeonik-Bold.woff

Aeonik-Bold.woff

208 ms

286 ms

686 ms

568 ms

Aeonik-MediumItalic.woff

Aeonik-MediumItalic.woff

74 ms

Aeonik-RegularItalic.woff

Aeonik-RegularItalic.woff

75 ms

Aeonik-LightItalic.woff

Aeonik-LightItalic.woff

670 ms

Aeonik-BoldItalicd.woff

Aeonik-BoldItalicd.woff

673 ms

RmVVa-rws7E.css

RmVVa-rws7E.css

21 ms

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30 ms

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40 ms

mRs2C0oZoOn.css

mRs2C0oZoOn.css

67 ms

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72 ms

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70 ms

BFVUlNP835L.js

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82 ms

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361 ms

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338 ms

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365 ms

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364 ms

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350 ms

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337 ms

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349 ms

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369 ms

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364 ms

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368 ms

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370 ms

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367 ms

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367 ms

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369 ms

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377 ms

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372 ms

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376 ms

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375 ms

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379 ms

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374 ms

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434 ms

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437 ms

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436 ms

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436 ms

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435 ms

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439 ms

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439 ms

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366 ms

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358 ms

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363 ms

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435 ms

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225 ms

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225 ms

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127 ms

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124 ms

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128 ms

Accessibility Review

nowiknowcmv.com accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

nowiknowcmv.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

nowiknowcmv.com SEO score

85

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

    UTF-8

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

nowiknowcmv.com

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