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stlukes-stl.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

stlukes-stl.com

St. Luke's Hospital | Our specialty is you. | St. Louis

Page Load Speed

1.5 sec in total

First Response

111 ms

Resources Loaded

897 ms

Page Rendered

475 ms

stlukes-stl.com screenshot

About Website

Welcome to stlukes-stl.com homepage info - get ready to check St Luke S L best content for United States right away, or after learning these important things about stlukes-stl.com

St. Luke's Hospital in Chesterfield, Missouri serves the greater St. Louis area as a premier regional healthcare provider, offering more than 60 specialty areas including heart care and surgery, cance...

Visit stlukes-stl.com

Key Findings

We analyzed Stlukes-stl.com page load time and found that the first response time was 111 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

stlukes-stl.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

45/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.72

6/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

stlukes-stl.com

111 ms

www.stlukes-stl.com

155 ms

master.css

31 ms

Internet.css

57 ms

master.js

68 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 84% of them (47 requests) were addressed to the original Stlukes-stl.com, 7% (4 requests) were made to Google.com and 4% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (376 ms) belongs to the original domain Stlukes-stl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 254.9 kB (7%)

Content Size

3.4 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stlukes-stl.com main page is 3.4 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. 40% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 36.6 kB

  • Original 47.4 kB
  • After minification 41.8 kB
  • After compression 10.8 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 5.6 kB, which is 12% 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 36.6 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 175.7 kB

  • Original 3.1 MB
  • After minification 2.9 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. St Luke S L images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.8 kB

  • Original 234.6 kB
  • After minification 234.4 kB
  • After compression 229.8 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

-68%

Potential reduce by 37.8 kB

  • Original 55.9 kB
  • After minification 43.3 kB
  • After compression 18.0 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. Stlukes-stl.com needs all CSS files to be minified and compressed as it can save up to 37.8 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (46%)

Requests Now

54

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of St Luke S L. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stlukes-stl.com

stlukes-stl.com

111 ms

www.stlukes-stl.com

www.stlukes-stl.com

155 ms

master.css

master.css

31 ms

Internet.css

Internet.css

57 ms

master.js

master.js

68 ms

jquery.min.js

jquery.min.js

16 ms

tabs-top.js

tabs-top.js

79 ms

sitewideAlertsPopup.css

sitewideAlertsPopup.css

86 ms

oldBrowserWarning.js

oldBrowserWarning.js

87 ms

sitewideAlertsPopup.js

sitewideAlertsPopup.js

91 ms

sss.css

sss.css

92 ms

jquery.1.9.0.min.js

jquery.1.9.0.min.js

119 ms

sss.js

sss.js

100 ms

cse.js

cse.js

111 ms

icon-location-2.png

icon-location-2.png

27 ms

icon-phone.png

icon-phone.png

27 ms

icon-close.png

icon-close.png

28 ms

icon-mystlukes.png

icon-mystlukes.png

28 ms

logo-stlukes.png

logo-stlukes.png

110 ms

icon-location.png

icon-location.png

111 ms

icon-search.png

icon-search.png

110 ms

icon-menu.png

icon-menu.png

111 ms

graphic-1.png

graphic-1.png

111 ms

logo-stlukes-medgroup.png

logo-stlukes-medgroup.png

112 ms

logo-stlukes-womens-center.png

logo-stlukes-womens-center.png

117 ms

logo-stlukes-urgent-care.png

logo-stlukes-urgent-care.png

118 ms

logo-stlukes-hospital.png

logo-stlukes-hospital.png

117 ms

HeartandVascularInstitute_Horizontal.png

HeartandVascularInstitute_Horizontal.png

176 ms

icon-location.png

icon-location.png

118 ms

icon-facebook.png

icon-facebook.png

117 ms

icon-twitter.png

icon-twitter.png

176 ms

icon-instagram.png

icon-instagram.png

178 ms

icon-linkedin.png

icon-linkedin.png

178 ms

icon_adobe.gif

icon_adobe.gif

178 ms

siteanalyze_66332.js

siteanalyze_66332.js

280 ms

splash-spotlight-healthgrades-2023.jpg

splash-spotlight-healthgrades-2023.jpg

93 ms

splash-spotlight-pay-bill.jpg

splash-spotlight-pay-bill.jpg

91 ms

splash-spotlight-healthgrades-2024.jpg

splash-spotlight-healthgrades-2024.jpg

145 ms

splash-spotlight-33.jpg

splash-spotlight-33.jpg

184 ms

splash-spotlight-32.jpg

splash-spotlight-32.jpg

159 ms

splash-spotlight-best-hospitals-2024.jpg

splash-spotlight-best-hospitals-2024.jpg

136 ms

splash-return-to-care-2.jpg

splash-return-to-care-2.jpg

118 ms

splash-maternity-award.png

splash-maternity-award.png

376 ms

splash-spotlight-17.jpg

splash-spotlight-17.jpg

251 ms

photo-banner-heart.jpg

photo-banner-heart.jpg

168 ms

photo-banner-heart-3.jpg

photo-banner-heart-3.jpg

202 ms

photo-banner-locations.jpg

photo-banner-locations.jpg

212 ms

photo-spotlight-26.jpg

photo-spotlight-26.jpg

200 ms

photo-spotlight-2.jpg

photo-spotlight-2.jpg

213 ms

banner-arrows.png

banner-arrows.png

227 ms

cse_element__en.js

cse_element__en.js

24 ms

default+en.css

default+en.css

73 ms

default.css

default.css

76 ms

async-ads.js

async-ads.js

35 ms

branding.png

branding.png

14 ms

image.aspx

image.aspx

12 ms

Accessibility Review

stlukes-stl.com accessibility score

92

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

Best Practices

stlukes-stl.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

stlukes-stl.com SEO score

92

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

stlukes-stl.com

Open Graph description is not detected on the main page of St Luke S L. 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: