Tools & Wizards About Us
cbchs.org screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

cbchs.org

Christian Brothers College High School

Page Load Speed

1.8 sec in total

First Response

240 ms

Resources Loaded

1.3 sec

Page Rendered

231 ms

cbchs.org screenshot

About Website

Welcome to cbchs.org homepage info - get ready to check Cbchs best content for United States right away, or after learning these important things about cbchs.org

Christian Brothers College High School (CBC High School), is a Lasallian Catholic college preparatory school for young men in St. Louis, Missouri. It is located in the Roman Catholic Archdiocese of Sa...

Visit cbchs.org

Key Findings

We analyzed Cbchs.org page load time and found that the first response time was 240 ms and then it took 1.5 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

cbchs.org performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.884

3/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

cbchs.org

240 ms

www.cbchs.org

449 ms

main-pack-1458342649000.css

109 ms

main.css

174 ms

web_apps-pack-1458342649000.css

185 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 79% of them (34 requests) were addressed to the original Cbchs.org, 9% (4 requests) were made to Fonts.googleapis.com and 9% (4 requests) were made to D3jc3ahdjad7x7.cloudfront.net. The less responsive or slowest element that took the longest time to load (449 ms) belongs to the original domain Cbchs.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.4 kB (20%)

Content Size

744.1 kB

After Optimization

593.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cbchs.org main page is 744.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 562.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 52.0 kB

  • Original 60.9 kB
  • After minification 53.6 kB
  • After compression 8.9 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 7.2 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 52.0 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 13.4 kB

  • Original 562.8 kB
  • After minification 549.4 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. Cbchs images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 53.5 kB

  • Original 79.6 kB
  • After minification 79.6 kB
  • After compression 26.0 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 53.5 kB or 67% of the original size.

CSS Optimization

-77%

Potential reduce by 31.4 kB

  • Original 40.9 kB
  • After minification 37.2 kB
  • After compression 9.4 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. Cbchs.org needs all CSS files to be minified and compressed as it can save up to 31.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (18%)

Requests Now

40

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cbchs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cbchs.org

cbchs.org

240 ms

www.cbchs.org

www.cbchs.org

449 ms

main-pack-1458342649000.css

main-pack-1458342649000.css

109 ms

main.css

main.css

174 ms

web_apps-pack-1458342649000.css

web_apps-pack-1458342649000.css

185 ms

common-pack-1458342649000.js

common-pack-1458342649000.js

115 ms

jssor-pack.js

jssor-pack.js

185 ms

jssor.slider-pack.js

jssor.slider-pack.js

376 ms

polls-pack.css

polls-pack.css

105 ms

css

css

25 ms

css

css

40 ms

css

css

46 ms

css

css

48 ms

count.jsp

count.jsp

237 ms

UN44lEosDrClZhPm0B0EUMbWBiChf4pdsoxGD2UYJL1KqpGl.jpg

UN44lEosDrClZhPm0B0EUMbWBiChf4pdsoxGD2UYJL1KqpGl.jpg

138 ms

kUVZqSBdl2yEp7MMHjiqV7Vc3SKedICFKPMxYEAcTGDPpkwN.jpg

kUVZqSBdl2yEp7MMHjiqV7Vc3SKedICFKPMxYEAcTGDPpkwN.jpg

161 ms

sMd8i963TYPJp117F8pTsa3aG7cg2R1R1TDqy8E1rJFiA2UV.jpg

sMd8i963TYPJp117F8pTsa3aG7cg2R1R1TDqy8E1rJFiA2UV.jpg

123 ms

1UGa6WB52uieRsvoiGqrOk2CwLcTOR7l5HenEyZjOJLGXbu2.jpg

1UGa6WB52uieRsvoiGqrOk2CwLcTOR7l5HenEyZjOJLGXbu2.jpg

106 ms

html_bg.jpg

html_bg.jpg

106 ms

header.png

header.png

85 ms

topnav_divider.png

topnav_divider.png

106 ms

image_matte.png

image_matte.png

131 ms

header_logo.jpg

header_logo.jpg

120 ms

bullet_arrow.gif

bullet_arrow.gif

245 ms

search_btn.png

search_btn.png

182 ms

edlio.png

edlio.png

178 ms

ribbon_bg.jpg

ribbon_bg.jpg

106 ms

6528_43_1366_0_0.jpg

6528_43_1366_0_0.jpg

35 ms

6528_41_1366_0_0.jpg

6528_41_1366_0_0.jpg

123 ms

qlink_bg.jpg

qlink_bg.jpg

14 ms

footer_bg.jpg

footer_bg.jpg

104 ms

footer_inner.jpg

footer_inner.jpg

141 ms

footer_nav_bg.png

footer_nav_bg.png

133 ms

icon_facebook.png

icon_facebook.png

156 ms

icon_twitter.png

icon_twitter.png

185 ms

icon_csn.png

icon_csn.png

195 ms

icon_flickr.png

icon_flickr.png

268 ms

icon_instagram.png

icon_instagram.png

277 ms

search_bg.png

search_bg.png

225 ms

6532_27_437_0_3.jpg

6532_27_437_0_3.jpg

243 ms

6532_14_446_4_0.jpg

6532_14_446_4_0.jpg

281 ms

6531_66_438_0_0.jpg

6531_66_438_0_0.jpg

273 ms

6531_61_438_0_0.jpg

6531_61_438_0_0.jpg

311 ms

Accessibility Review

cbchs.org accessibility score

100

Accessibility Issues

Best Practices

cbchs.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

cbchs.org SEO score

90

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

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 Cbchs.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 Cbchs.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

cbchs.org

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