Tools & Wizards About Us
stlouischildrens.org screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

stlouischildrens.org

St. Louis Children's Hospital

Page Load Speed

1.3 sec in total

First Response

55 ms

Resources Loaded

999 ms

Page Rendered

274 ms

stlouischildrens.org screenshot

About Website

Visit stlouischildrens.org now to see the best up-to-date St Louis Children S content for United States and also check out these interesting facts you probably never knew about stlouischildrens.org

St. Louis Children’s Hospital is one of the best children’s hospitals in the country and Missouri’s #1 children’s hospital. Find information on pediatricians, child health issues, child health care an...

Visit stlouischildrens.org

Key Findings

We analyzed Stlouischildrens.org page load time and found that the first response time was 55 ms and then it took 1.3 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. This domain responded with an error, which can significantly jeopardize Stlouischildrens.org rating and web reputation

Performance Metrics

stlouischildrens.org performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value25.6 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value7,030 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.26

47/100

15%

TTI (Time to Interactive)

Value21.8 s

1/100

10%

Network Requests Diagram

stlouischildrens.org

55 ms

www.stlouischildrens.org

123 ms

94354a96679a568437383cae7b3ed8ba.css

8 ms

css_243f52d6e802a25fe6e0a1dbdb3bea69.css

10 ms

grid16-960.css

28 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 64% of them (60 requests) were addressed to the original Stlouischildrens.org, 11% (10 requests) were made to Use.typekit.net and 4% (4 requests) were made to Pixel.mathtag.com. The less responsive or slowest element that took the longest time to load (179 ms) relates to the external source Use.typekit.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 584.6 kB (50%)

Content Size

1.2 MB

After Optimization

579.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stlouischildrens.org main page is 1.2 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. 60% of websites need less resources to load. Images take 474.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 71.6 kB

  • Original 89.6 kB
  • After minification 81.5 kB
  • After compression 18.0 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 71.6 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 63.6 kB

  • Original 474.5 kB
  • After minification 410.9 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. Obviously, St Louis Children S needs image optimization as it can save up to 63.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 275.5 kB

  • Original 394.6 kB
  • After minification 326.7 kB
  • After compression 119.2 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 275.5 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 174.0 kB

  • Original 205.8 kB
  • After minification 201.3 kB
  • After compression 31.8 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. Stlouischildrens.org needs all CSS files to be minified and compressed as it can save up to 174.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (28%)

Requests Now

80

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of St Louis Children S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stlouischildrens.org

stlouischildrens.org

55 ms

www.stlouischildrens.org

www.stlouischildrens.org

123 ms

94354a96679a568437383cae7b3ed8ba.css

94354a96679a568437383cae7b3ed8ba.css

8 ms

css_243f52d6e802a25fe6e0a1dbdb3bea69.css

css_243f52d6e802a25fe6e0a1dbdb3bea69.css

10 ms

grid16-960.css

grid16-960.css

28 ms

js_2ec220d1d70903f93dc3c7f38e60bed6.js

js_2ec220d1d70903f93dc3c7f38e60bed6.js

32 ms

listing.js

listing.js

106 ms

pws3uwr.js

pws3uwr.js

144 ms

D4wYwqtQ-d5aRU2Tq.js

D4wYwqtQ-d5aRU2Tq.js

97 ms

Rotators.js

Rotators.js

50 ms

number-changer.js

number-changer.js

51 ms

analytics.js

analytics.js

22 ms

collect

collect

12 ms

js

js

38 ms

collect

collect

124 ms

www.stlouischildrens.org

www.stlouischildrens.org

149 ms

body.gif

body.gif

47 ms

logo_slch.png

logo_slch.png

17 ms

logo_bjc.png

logo_bjc.png

19 ms

logo_slch_smaller.png

logo_slch_smaller.png

20 ms

parent.jpg

parent.jpg

20 ms

magentbanner.jpg

magentbanner.jpg

22 ms

avorybanner.jpg

avorybanner.jpg

27 ms

physician_spotlight_goldfarb.jpg

physician_spotlight_goldfarb.jpg

21 ms

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D4wYwqtQ-480.jpg

26 ms

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hkPABxos-480.jpg

21 ms

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hmAow2Sf-480.jpg

23 ms

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27 ms

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24 ms

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26 ms

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27 ms

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28 ms

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8ZWWQ3Y7-480.jpg

29 ms

G9zfTjdL-480.jpg

G9zfTjdL-480.jpg

28 ms

frontline.jpg

frontline.jpg

29 ms

kidcare_0.png

kidcare_0.png

29 ms

chna.png

chna.png

35 ms

momdocs.png

momdocs.png

30 ms

safety.png

safety.png

31 ms

blogger.png

blogger.png

30 ms

gplus.png

gplus.png

32 ms

facebook.png

facebook.png

37 ms

twitter.png

twitter.png

39 ms

youtube.png

youtube.png

39 ms

linkedin.png

linkedin.png

38 ms

best-childrens-hospitals-footer.png

best-childrens-hospitals-footer.png

41 ms

ANCCMagnet_CMYK_12.png

ANCCMagnet_CMYK_12.png

40 ms

map-thumb-patients-families.jpg

map-thumb-patients-families.jpg

40 ms

doctor.jpg

doctor.jpg

42 ms

young-patient.jpg

young-patient.jpg

41 ms

thumb-aboutus.jpg

thumb-aboutus.jpg

41 ms

ga-audiences

ga-audiences

59 ms

77 ms

menu-leaf.png

menu-leaf.png

64 ms

search.gif

search.gif

59 ms

search-btn.jpg

search-btn.jpg

62 ms

top-nav.png

top-nav.png

61 ms

top-nav-li.gif

top-nav-li.gif

60 ms

main.gif

main.gif

63 ms

rotator-sprite.gif

rotator-sprite.gif

62 ms

i-want-to-my-child-has.png

i-want-to-my-child-has.png

64 ms

i-want-to-search-btn.gif

i-want-to-search-btn.gif

62 ms

ping.js

ping.js

30 ms

jwpsrv.js

jwpsrv.js

106 ms

beacon

beacon

74 ms

bTWPnEWf6PDgpDghF3xe3UYMQkxz5Iyu6OTHBHpkw39ff4zygsM-eMJ6Mk6g5Mofb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff

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36 ms

kAGB0ku2lJ8gO5OEl0MY6ZYRRKTDlm2n9sqEQOM6IgGff4xygsM-eMJ6Mk6g5gBfb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff

kAGB0ku2lJ8gO5OEl0MY6ZYRRKTDlm2n9sqEQOM6IgGff4xygsM-eMJ6Mk6g5gBfb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff

91 ms

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179 ms

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177 ms

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178 ms

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178 ms

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179 ms

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179 ms

carrot-orange-on-blue.gif

carrot-orange-on-blue.gif

23 ms

slideshow-mini-background.jpg

slideshow-mini-background.jpg

18 ms

learn-more.jpg

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19 ms

homepage-in-the-news.jpg

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40 ms

homepage-newsletter-signup.jpg

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43 ms

footer.gif

footer.gif

42 ms

img

img

43 ms

i.js

i.js

109 ms

getnumdata.js

getnumdata.js

58 ms

D4wYwqtQ.xml

D4wYwqtQ.xml

106 ms

f.js

f.js

53 ms

slideshow-mini-left.jpg

slideshow-mini-left.jpg

50 ms

activityi;src=2589961;type=gener242;cat=tag57630;ord=3833322734571.993

activityi;src=2589961;type=gener242;cat=tag57630;ord=3833322734571.993

50 ms

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48 ms

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pixel.gif

60 ms

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53 ms

p.gif

p.gif

162 ms

tab.png

tab.png

34 ms

js

js

81 ms

img

img

19 ms

nr-768.min.js

nr-768.min.js

21 ms

Accessibility Review

stlouischildrens.org accessibility score

94

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

High

Heading elements are not in a sequentially-descending order

Best Practices

stlouischildrens.org 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

Page has valid source maps

SEO Factors

stlouischildrens.org SEO score

93

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stlouischildrens.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Stlouischildrens.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

stlouischildrens.org

Open Graph description is not detected on the main page of St Louis Children S. 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: