Tools & Wizards About Us
seattlechildrens.childrensmiraclenetworkhospitals.org screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

seattlechildrens.childrensmiraclenetworkhospitals.org

Seattle Children's Hospital

Page Load Speed

2.1 sec in total

First Response

215 ms

Resources Loaded

1.3 sec

Page Rendered

585 ms

seattlechildrens.childrensmiraclenetworkhospitals.org screenshot

About Website

Visit seattlechildrens.childrensmiraclenetworkhospitals.org now to see the best up-to-date Seattle Children S Smiraclenetwork Hospital content for United States and also check out these interesting facts you probably never knew about seattlechildrens.childrensmiraclenetworkhospitals.org

Visit seattlechildrens.childrensmiraclenetworkhospitals.org

Key Findings

We analyzed Seattlechildrens.childrensmiraclenetworkhospitals.org page load time and found that the first response time was 215 ms and then it took 1.9 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

seattlechildrens.childrensmiraclenetworkhospitals.org performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value1,310 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

seattlechildrens.childrensmiraclenetworkhospitals.org

215 ms

style.min.css

26 ms

external-style.89ab3f101b4a72f6c596.min.css

60 ms

custom-style.afebd4075dbc2179ea0a.min.css

54 ms

impact-pdf-style.c7e3c1d805953cf1dffa.min.css

52 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Seattlechildrens.childrensmiraclenetworkhospitals.org, 33% (14 requests) were made to Childrensmiraclenetworkhospitals.org and 30% (13 requests) were made to Resources.childrensmiraclenetworkhospitals.org. The less responsive or slowest element that took the longest time to load (381 ms) relates to the external source Resources.childrensmiraclenetworkhospitals.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.0 kB (2%)

Content Size

3.1 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seattlechildrens.childrensmiraclenetworkhospitals.org main page is 3.1 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. 60% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 63.6 kB

  • Original 79.6 kB
  • After minification 70.9 kB
  • After compression 16.1 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 8.7 kB, which is 11% 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 63.6 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 6.0 kB

  • Original 2.6 MB
  • After minification 2.6 MB

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. Seattle Children S Smiraclenetwork Hospital images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.2 kB

  • Original 361.3 kB
  • After minification 361.3 kB
  • After compression 360.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 212 B

  • Original 43.4 kB
  • After minification 43.4 kB
  • After compression 43.2 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. Seattlechildrens.childrensmiraclenetworkhospitals.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (59%)

Requests Now

37

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seattle Children S Smiraclenetwork Hospital. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

seattlechildrens.childrensmiraclenetworkhospitals.org

seattlechildrens.childrensmiraclenetworkhospitals.org

215 ms

style.min.css

style.min.css

26 ms

external-style.89ab3f101b4a72f6c596.min.css

external-style.89ab3f101b4a72f6c596.min.css

60 ms

custom-style.afebd4075dbc2179ea0a.min.css

custom-style.afebd4075dbc2179ea0a.min.css

54 ms

impact-pdf-style.c7e3c1d805953cf1dffa.min.css

impact-pdf-style.c7e3c1d805953cf1dffa.min.css

52 ms

navbar-style.ca0e81e76f63422d94fb.min.css

navbar-style.ca0e81e76f63422d94fb.min.css

53 ms

jquery.min.js

jquery.min.js

85 ms

jquery-migrate.min.js

jquery-migrate.min.js

95 ms

external-legacy.aca5a7ae124107519a15.min.js

external-legacy.aca5a7ae124107519a15.min.js

97 ms

runtime-legacy.fa7d28982d355c6983ab.min.js

runtime-legacy.fa7d28982d355c6983ab.min.js

96 ms

common-legacy.f2fc504eef69721ac2cd.min.js

common-legacy.f2fc504eef69721ac2cd.min.js

97 ms

custom-legacy.01ea9efb0c531bd2f161.min.js

custom-legacy.01ea9efb0c531bd2f161.min.js

94 ms

video-legacy.4c47b4e749eed25cbd4c.min.js

video-legacy.4c47b4e749eed25cbd4c.min.js

99 ms

js

js

107 ms

impact-pdf-legacy.e605b10f6c02ac41d445.min.js

impact-pdf-legacy.e605b10f6c02ac41d445.min.js

102 ms

api.js

api.js

83 ms

navbar-legacy.4d3d82329383171de612.min.js

navbar-legacy.4d3d82329383171de612.min.js

102 ms

fbevents.js

fbevents.js

50 ms

gtm.js

gtm.js

103 ms

gtm.js

gtm.js

161 ms

CMNH_Logo_Primary_RGB.svg

CMNH_Logo_Primary_RGB.svg

72 ms

2504.svg

2504.svg

182 ms

CHILD_Q4Cancer_Ellia_DrCooper-7245.jpg

CHILD_Q4Cancer_Ellia_DrCooper-7245.jpg

364 ms

DonateBlack_64pt.png

DonateBlack_64pt.png

380 ms

DnD-Emblem-700x394-1-80x72.png

DnD-Emblem-700x394-1-80x72.png

381 ms

Walgreens-80x18.png

Walgreens-80x18.png

64 ms

EL_controllerdice-80x48.png

EL_controllerdice-80x48.png

370 ms

placeholder-71x71.svg

placeholder-71x71.svg

62 ms

flag-us.svg

flag-us.svg

64 ms

spinner.svg

spinner.svg

57 ms

ImpactReport_Seattle.jpg

ImpactReport_Seattle.jpg

227 ms

proxima_nova_reg.woff

proxima_nova_reg.woff

59 ms

proxima_nova_light.woff

proxima_nova_light.woff

66 ms

proxima_nova_bold.woff

proxima_nova_bold.woff

67 ms

recaptcha__en.js

recaptcha__en.js

60 ms

js

js

46 ms

insight.min.js

insight.min.js

34 ms

uwt.js

uwt.js

32 ms

gilroy_bold.woff

gilroy_bold.woff

9 ms

gilroy_extra_bold.woff

gilroy_extra_bold.woff

7 ms

adsct

adsct

113 ms

adsct

adsct

193 ms

zi-tag.js

zi-tag.js

58 ms

Accessibility Review

seattlechildrens.childrensmiraclenetworkhospitals.org accessibility score

95

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

Heading elements are not in a sequentially-descending order

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

Best Practices

seattlechildrens.childrensmiraclenetworkhospitals.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

Page has valid source maps

SEO Factors

seattlechildrens.childrensmiraclenetworkhospitals.org 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

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 Seattlechildrens.childrensmiraclenetworkhospitals.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 Seattlechildrens.childrensmiraclenetworkhospitals.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

seattlechildrens.childrensmiraclenetworkhospitals.org

Open Graph description is not detected on the main page of Seattle Children S Smiraclenetwork Hospital. 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: