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un.nyackschools.org screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

un.nyackschools.org

Home Page - Upper Nyack School

Page Load Speed

1.3 sec in total

First Response

105 ms

Resources Loaded

753 ms

Page Rendered

453 ms

un.nyackschools.org screenshot

About Website

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

Upper Nyack School

Visit un.nyackschools.org

Key Findings

We analyzed Un.nyackschools.org page load time and found that the first response time was 105 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

un.nyackschools.org performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value2,140 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value17.1 s

4/100

10%

Network Requests Diagram

un.nyackschools.org

105 ms

css.axd

86 ms

jquery.min.js

112 ms

WebResource.axd

87 ms

ScriptResource.axd

51 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Un.nyackschools.org, 30% (13 requests) were made to Static3.echalk.net and 28% (12 requests) were made to Static1.echalk.net. The less responsive or slowest element that took the longest time to load (509 ms) relates to the external source Nyackschools.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 628.3 kB (61%)

Content Size

1.0 MB

After Optimization

406.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Un.nyackschools.org main page is 1.0 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. 20% of websites need less resources to load. Javascripts take 848.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 51.0 kB

  • Original 64.5 kB
  • After minification 59.5 kB
  • After compression 13.5 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 51.0 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 11.3 kB

  • Original 118.6 kB
  • After minification 107.3 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. Un Nyack School S images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 565.9 kB

  • Original 848.2 kB
  • After minification 817.1 kB
  • After compression 282.3 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 565.9 kB or 67% of the original size.

CSS Optimization

-2%

Potential reduce by 70 B

  • Original 3.6 kB
  • After minification 3.6 kB
  • After compression 3.5 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. Un.nyackschools.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (48%)

Requests Now

42

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Un Nyack School S. 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 as a result speed up the page load time.

Network Requests Diagram

un.nyackschools.org

un.nyackschools.org

105 ms

css.axd

css.axd

86 ms

jquery.min.js

jquery.min.js

112 ms

WebResource.axd

WebResource.axd

87 ms

ScriptResource.axd

ScriptResource.axd

51 ms

ScriptResource.axd

ScriptResource.axd

167 ms

WebResource.axd

WebResource.axd

85 ms

element.js

element.js

43 ms

WebResource.axd

WebResource.axd

78 ms

bgBody.png

bgBody.png

15 ms

BoardAgendas.jpg

BoardAgendas.jpg

509 ms

logo.jpg

logo.jpg

17 ms

spacer1x1.gif

spacer1x1.gif

23 ms

rss_button.gif

rss_button.gif

24 ms

Cadeucw.gif

Cadeucw.gif

88 ms

Mercora%2C%20Joseph.jpg

Mercora%2C%20Joseph.jpg

145 ms

Peachjar.jpg

Peachjar.jpg

157 ms

bowling.png

bowling.png

88 ms

books_apple.gif

books_apple.gif

88 ms

ev_school.gif

ev_school.gif

88 ms

clipart_nature_061.gif

clipart_nature_061.gif

90 ms

facebook_share_icon.gif

facebook_share_icon.gif

89 ms

twitter_share_icon.gif

twitter_share_icon.gif

89 ms

BoardPodcast.jpg

BoardPodcast.jpg

497 ms

icBullets.gif

icBullets.gif

20 ms

translateelement.css

translateelement.css

67 ms

main.js

main.js

81 ms

headerGrad.png

headerGrad.png

36 ms

bgLeftCol.png

bgLeftCol.png

51 ms

bgMainCol.png

bgMainCol.png

51 ms

icBullets24.png

icBullets24.png

57 ms

bgBox.png

bgBox.png

79 ms

bgUpcomingEvent.png

bgUpcomingEvent.png

50 ms

poweredBy.png

poweredBy.png

55 ms

ga.js

ga.js

6 ms

element_main.js

element_main.js

42 ms

__utm.gif

__utm.gif

19 ms

bgNavItem.png

bgNavItem.png

60 ms

bgNavItemBtm.png

bgNavItemBtm.png

56 ms

translate_24dp.png

translate_24dp.png

28 ms

l

l

44 ms

cleardot.gif

cleardot.gif

34 ms

te_ctrl3.gif

te_ctrl3.gif

12 ms

Accessibility Review

un.nyackschools.org accessibility score

88

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

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

Links do not have a discernible name

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

un.nyackschools.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

un.nyackschools.org SEO score

83

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Un.nyackschools.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 Un.nyackschools.org main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

un.nyackschools.org

Open Graph data is detected on the main page of Un Nyack School S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: