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stdominichs.org screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

stdominichs.org

St. Dominic High School | Catholic, College Preparatory High School in O'Fallon, Missouri

Page Load Speed

459 ms in total

First Response

97 ms

Resources Loaded

274 ms

Page Rendered

88 ms

stdominichs.org screenshot

About Website

Welcome to stdominichs.org homepage info - get ready to check St Dominic Hs best content right away, or after learning these important things about stdominichs.org

St. Dominic High School is a Catholic, coeducational, college preparatory high school located in O'Fallon, Missouri.

Visit stdominichs.org

Key Findings

We analyzed Stdominichs.org page load time and found that the first response time was 97 ms and then it took 362 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

stdominichs.org performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value8.1 s

20/100

10%

TBT (Total Blocking Time)

Value1,850 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.211

59/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

stdominichs.org

97 ms

www.stdominichs.org

40 ms

www.stdominichs.org

33 ms

cf.errors.css

7 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

56 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 86% of them (6 requests) were addressed to the original Stdominichs.org, 14% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (97 ms) belongs to the original domain Stdominichs.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 kB (26%)

Content Size

14.5 kB

After Optimization

10.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Stdominichs.org main page is 14.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 6.1 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 3.7 kB

  • Original 6.1 kB
  • After minification 5.6 kB
  • After compression 2.4 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 3.7 kB or 61% of the original size.

Image Optimization

-0%

Potential reduce by 5 B

  • Original 3.9 kB
  • After minification 3.9 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. St Dominic Hs images are well optimized though.

CSS Optimization

-2%

Potential reduce by 75 B

  • Original 4.5 kB
  • After minification 4.5 kB
  • After compression 4.4 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. Stdominichs.org has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of St Dominic Hs. According to our analytics all requests are already optimized.

Network Requests Diagram

stdominichs.org

stdominichs.org

97 ms

www.stdominichs.org

www.stdominichs.org

40 ms

www.stdominichs.org

www.stdominichs.org

33 ms

cf.errors.css

cf.errors.css

7 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

56 ms

browser-bar.png

browser-bar.png

5 ms

cf-no-screenshot-error.png

cf-no-screenshot-error.png

9 ms

Accessibility Review

stdominichs.org accessibility score

91

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

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

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

Best Practices

stdominichs.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

Missing source maps for large first-party JavaScript

SEO Factors

stdominichs.org SEO score

84

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

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 Stdominichs.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 Stdominichs.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

stdominichs.org

Open Graph description is not detected on the main page of St Dominic 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: