Tools & Wizards About Us
carrollhs.org screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

carrollhs.org

Archbishop Carroll High School - A Catholic High School in Dayton, Ohio

Page Load Speed

3.1 sec in total

First Response

10 ms

Resources Loaded

1.7 sec

Page Rendered

1.3 sec

carrollhs.org screenshot

About Website

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

Dayton High School, Catholic High School, Private High School, STEM, STEM Education, STEM High School, College Prep, Advanced Placement, AP

Visit carrollhs.org

Key Findings

We analyzed Carrollhs.org page load time and found that the first response time was 10 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

carrollhs.org performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value42.1 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.409

24/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

Network Requests Diagram

carrollhs.org

10 ms

www.carrollhs.org

254 ms

global.css

22 ms

css.css

26 ms

implementation_colors.css

25 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 83% of them (59 requests) were addressed to the original Carrollhs.org, 8% (6 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Carrollhs.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 940.6 kB (8%)

Content Size

11.2 MB

After Optimization

10.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Carrollhs.org main page is 11.2 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. Only a small number of websites need less resources to load. Images take 10.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 111.2 kB

  • Original 134.5 kB
  • After minification 118.6 kB
  • After compression 23.3 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. This page needs HTML code to be minified as it can gain 15.9 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 111.2 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 578.3 kB

  • Original 10.7 MB
  • After minification 10.1 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. Carroll Hs images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 124.8 kB

  • Original 198.0 kB
  • After minification 181.6 kB
  • After compression 73.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 124.8 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 126.2 kB

  • Original 149.8 kB
  • After minification 125.2 kB
  • After compression 23.6 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. Carrollhs.org needs all CSS files to be minified and compressed as it can save up to 126.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (32%)

Requests Now

62

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carroll 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 11 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

carrollhs.org

carrollhs.org

10 ms

www.carrollhs.org

www.carrollhs.org

254 ms

global.css

global.css

22 ms

css.css

css.css

26 ms

implementation_colors.css

implementation_colors.css

25 ms

css_menu.css

css_menu.css

1086 ms

font-awesome.min.css

font-awesome.min.css

58 ms

styles.css

styles.css

1073 ms

cycle2.css

cycle2.css

35 ms

jquery.min.js

jquery.min.js

35 ms

slick.css

slick.css

46 ms

featherlight.css

featherlight.css

50 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

58 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

50 ms

js

js

76 ms

element.js

element.js

55 ms

date.format.js

date.format.js

63 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

63 ms

jquery.cycle2.swipe.js

jquery.cycle2.swipe.js

62 ms

view.js

view.js

68 ms

slick.min.js

slick.min.js

76 ms

featherlight.js

featherlight.js

74 ms

custom.js

custom.js

77 ms

css

css

36 ms

cms-logo.png

cms-logo.png

26 ms

logo.png

logo.png

82 ms

sticky_logo.png

sticky_logo.png

79 ms

slideshow67_1.jpg

slideshow67_1.jpg

81 ms

slideshow66_1.jpg

slideshow66_1.jpg

83 ms

slideshow59_11.png

slideshow59_11.png

137 ms

slideshow5_9.png

slideshow5_9.png

78 ms

patriot.png

patriot.png

82 ms

blog343_2.jpg

blog343_2.jpg

86 ms

blog342_2.jpg

blog342_2.jpg

85 ms

blog338_2.jpg

blog338_2.jpg

133 ms

image3_3.png

image3_3.png

86 ms

image2_3.png

image2_3.png

86 ms

image6_3.png

image6_3.png

134 ms

image5_3.png

image5_3.png

131 ms

image4_3.png

image4_3.png

132 ms

event_slant.png

event_slant.png

134 ms

footer_logo.png

footer_logo.png

216 ms

cms_logo_dk.png

cms_logo_dk.png

138 ms

nav_slide_bg.png

nav_slide_bg.png

116 ms

slideshow44_1.jpg

slideshow44_1.jpg

166 ms

slideshow53_1.jpg

slideshow53_1.jpg

205 ms

slideshow52_1.jpg

slideshow52_1.jpg

147 ms

slideshow51_1.jpg

slideshow51_1.jpg

162 ms

slideshow50_1.jpg

slideshow50_1.jpg

145 ms

slideshow49_1.jpg

slideshow49_1.jpg

212 ms

slideshow48_1.jpg

slideshow48_1.jpg

214 ms

slideshow12_1.jpg

slideshow12_1.jpg

164 ms

swoosh_1.png

swoosh_1.png

214 ms

theme2.jpg

theme2.jpg

244 ms

theme10.jpg

theme10.jpg

248 ms

theme11.jpg

theme11.jpg

264 ms

theme12.jpg

theme12.jpg

266 ms

theme13.jpg

theme13.jpg

249 ms

theme14.jpg

theme14.jpg

269 ms

swoosh_2.png

swoosh_2.png

246 ms

theme9_3.jpg

theme9_3.jpg

217 ms

flex_story_bg.svg

flex_story_bg.svg

200 ms

cta_star_bg.svg

cta_star_bg.svg

197 ms

cta_button_bg.jpg

cta_button_bg.jpg

204 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

96 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

104 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

142 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

134 ms

OZpEg_xvsDZQL_LKIF7q4jP3w2j_.ttf

OZpEg_xvsDZQL_LKIF7q4jP3w2j_.ttf

143 ms

OZpbg_xvsDZQL_LKIF7q4jP_eE3vcKnd.ttf

OZpbg_xvsDZQL_LKIF7q4jP_eE3vcKnd.ttf

144 ms

94 ms

Accessibility Review

carrollhs.org accessibility score

76

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

carrollhs.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

carrollhs.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 Carrollhs.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 Carrollhs.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

carrollhs.org

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