Tools & Wizards About Us
duchesne-hs.org screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

duchesne-hs.org

Duchesne High School | College Preparatory Catholic High School

Page Load Speed

2.1 sec in total

First Response

145 ms

Resources Loaded

1.3 sec

Page Rendered

651 ms

duchesne-hs.org screenshot

About Website

Click here to check amazing Duchesne Hs content for United States. Otherwise, check out these important facts you probably never knew about duchesne-hs.org

Duchesne High School is a coeducational, college preparatory, catholic high school in St. Charles Mo serving the St. Louis region.

Visit duchesne-hs.org

Key Findings

We analyzed Duchesne-hs.org page load time and found that the first response time was 145 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

duchesne-hs.org performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

duchesne-hs.org

145 ms

duchesne-hs.org

152 ms

www.duchesne-hs.org

233 ms

em230586eb1db26f9ae68439cc7dce2f91a4-index.css

119 ms

css

46 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 52% of them (29 requests) were addressed to the original Duchesne-hs.org, 14% (8 requests) were made to Snapwidget.com and 9% (5 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (433 ms) belongs to the original domain Duchesne-hs.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.5 kB (1%)

Content Size

3.0 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Duchesne-hs.org main page is 3.0 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 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 33.8 kB

  • Original 47.1 kB
  • After minification 44.5 kB
  • After compression 13.3 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 33.8 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 5.3 kB

  • Original 2.8 MB
  • After minification 2.8 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. Duchesne Hs images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 136 B

  • Original 134.7 kB
  • After minification 134.7 kB
  • After compression 134.5 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

-1%

Potential reduce by 254 B

  • Original 41.7 kB
  • After minification 41.6 kB
  • After compression 41.4 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. Duchesne-hs.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (40%)

Requests Now

48

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duchesne Hs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

duchesne-hs.org

duchesne-hs.org

145 ms

duchesne-hs.org

duchesne-hs.org

152 ms

www.duchesne-hs.org

www.duchesne-hs.org

233 ms

em230586eb1db26f9ae68439cc7dce2f91a4-index.css

em230586eb1db26f9ae68439cc7dce2f91a4-index.css

119 ms

css

css

46 ms

vfc2hsk.css

vfc2hsk.css

143 ms

snapwidget.js

snapwidget.js

63 ms

em230586eb1db26f9ae68439cc7dce2f91a4-index.js

em230586eb1db26f9ae68439cc7dce2f91a4-index.js

300 ms

analytics.js

analytics.js

78 ms

gtm.js

gtm.js

186 ms

ga.js

ga.js

79 ms

fbevents.js

fbevents.js

38 ms

930628042

930628042

164 ms

logo.png

logo.png

164 ms

callout-1.jpg

callout-1.jpg

164 ms

callout-5.jpg

callout-5.jpg

182 ms

callout-6.jpg

callout-6.jpg

225 ms

p.css

p.css

163 ms

linkid.js

linkid.js

101 ms

ga.gif

ga.gif

169 ms

3-September-2024-COVER.jpg

3-September-2024-COVER.jpg

239 ms

DSC_3001.jpg

DSC_3001.jpg

262 ms

Paul-Boschert-2-web.png

Paul-Boschert-2-web.png

433 ms

1000007624.jpg

1000007624.jpg

415 ms

logo-footer.png

logo-footer.png

170 ms

arch-stl.png

arch-stl.png

235 ms

power-school.png

power-school.png

234 ms

mobileserver.png

mobileserver.png

267 ms

family-connection.png

family-connection.png

266 ms

schoology-logo.svg

schoology-logo.svg

266 ms

1015658

1015658

219 ms

font

font

145 ms

collect

collect

172 ms

d

d

151 ms

d

d

170 ms

d

d

171 ms

d

d

190 ms

image-0.jpg

image-0.jpg

152 ms

image-1.jpg

image-1.jpg

188 ms

image-2.jpg

image-2.jpg

152 ms

image-4.jpg

image-4.jpg

152 ms

image-5.jpg

image-5.jpg

196 ms

image-6.jpg

image-6.jpg

197 ms

image-7.jpg

image-7.jpg

195 ms

bg-apply-now-modal.jpg

bg-apply-now-modal.jpg

300 ms

embed.vendor.min.760717b3f565c387.css

embed.vendor.min.760717b3f565c387.css

38 ms

embed.style.min.41abd7aaef93351c.css

embed.style.min.41abd7aaef93351c.css

52 ms

embed.grid.min.4069f6f840f9102b.css

embed.grid.min.4069f6f840f9102b.css

60 ms

js

js

42 ms

embed.vendor.min.2f17f0b14ee46c5a.js

embed.vendor.min.2f17f0b14ee46c5a.js

138 ms

embed.main.min.65b73ba9362828bd.js

embed.main.min.65b73ba9362828bd.js

125 ms

iframeResizer.contentWindow.min.0da4d54c7d115e53.js

iframeResizer.contentWindow.min.0da4d54c7d115e53.js

53 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

136 ms

js

js

86 ms

collect

collect

48 ms

js

js

39 ms

Accessibility Review

duchesne-hs.org accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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>).

Best Practices

duchesne-hs.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

duchesne-hs.org SEO score

74

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 Duchesne-hs.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 Duchesne-hs.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

duchesne-hs.org

Open Graph description is not detected on the main page of Duchesne Hs. 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: