Tools & Wizards About Us
ischool.org screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

ischool.org

Island School | Private College Preparatory School | Lihue, Hawaii

Page Load Speed

2.6 sec in total

First Response

247 ms

Resources Loaded

2.1 sec

Page Rendered

323 ms

ischool.org screenshot

About Website

Visit ischool.org now to see the best up-to-date I School content for United States and also check out these interesting facts you probably never knew about ischool.org

Island School is an independent college prep school serving students Pre-K - grade 12, fostering creativity, critical thinking, initiative, and respect.

Visit ischool.org

Key Findings

We analyzed Ischool.org page load time and found that the first response time was 247 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ischool.org performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value360 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.919

3/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

ischool.org

247 ms

analytics.js

20 ms

style.css

101 ms

modernizr-1.5.min.js

217 ms

jquery-1.9.1.min.js

346 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 47% of them (36 requests) were addressed to the original Ischool.org, 30% (23 requests) were made to Static.xx.fbcdn.net and 8% (6 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (920 ms) belongs to the original domain Ischool.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 592.8 kB (17%)

Content Size

3.6 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ischool.org main page is 3.6 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. 75% 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 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 42.0 kB

  • Original 50.8 kB
  • After minification 40.0 kB
  • After compression 8.8 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 10.8 kB, which is 21% 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 42.0 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 138.2 kB

  • Original 2.9 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. I School images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 403.6 kB

  • Original 554.5 kB
  • After minification 413.9 kB
  • After compression 150.9 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 403.6 kB or 73% of the original size.

CSS Optimization

-81%

Potential reduce by 9.0 kB

  • Original 11.2 kB
  • After minification 8.0 kB
  • After compression 2.2 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. Ischool.org needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (46%)

Requests Now

74

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ischool.org

ischool.org

247 ms

analytics.js

analytics.js

20 ms

style.css

style.css

101 ms

modernizr-1.5.min.js

modernizr-1.5.min.js

217 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

346 ms

jssor.js

jssor.js

281 ms

jssor.slider.js

jssor.slider.js

291 ms

jquery.js

jquery.js

280 ms

jquery.easing-sooper.js

jquery.easing-sooper.js

251 ms

jquery.sooperfish.js

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307 ms

collect

collect

13 ms

voyagers.png

voyagers.png

229 ms

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2.jpg

328 ms

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252 ms

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317 ms

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380 ms

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302 ms

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548 ms

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468 ms

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632 ms

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617 ms

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633 ms

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759 ms

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620 ms

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678 ms

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915 ms

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772 ms

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920 ms

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bottombox.jpg

710 ms

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Accessibility Review

ischool.org accessibility score

97

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

ischool.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

ischool.org SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ischool.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ischool.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

ischool.org

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