Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

carrollhs.org

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

Page Load Speed

2.3 sec in total

First Response

11 ms

Resources Loaded

812 ms

Page Rendered

1.4 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 11 ms and then it took 2.2 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

carrollhs.org performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value34.0 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.385

27/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

Network Requests Diagram

carrollhs.org

11 ms

www.carrollhs.org

161 ms

js

188 ms

global.css

29 ms

css.css

34 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 73% of them (58 requests) were addressed to the original Carrollhs.org, 8% (6 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (449 ms) belongs to the original domain Carrollhs.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 770.4 kB (7%)

Content Size

11.6 MB

After Optimization

10.8 MB

In fact, the total size of Carrollhs.org main page is 11.6 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 11.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 112.9 kB

  • Original 137.2 kB
  • After minification 121.3 kB
  • After compression 24.2 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 112.9 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 408.6 kB

  • Original 11.1 MB
  • After minification 10.7 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

-56%

Potential reduce by 122.6 kB

  • Original 217.5 kB
  • After minification 202.6 kB
  • After compression 94.9 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 122.6 kB or 56% of the original size.

CSS Optimization

-84%

Potential reduce by 126.2 kB

  • Original 149.8 kB
  • After minification 125.1 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 23 (33%)

Requests Now

70

After Optimization

47

The browser has sent 70 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 14 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

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

73

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

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: