Tools & Wizards About Us
nwcsny.org screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

nwcsny.org

北威中文學校 Northern Westchester Chinese School

Page Load Speed

912 ms in total

First Response

224 ms

Resources Loaded

519 ms

Page Rendered

169 ms

nwcsny.org screenshot

About Website

Click here to check amazing Nwcsny content for United States. Otherwise, check out these important facts you probably never knew about nwcsny.org

北威中文學校 Northern Westchester Chinese School (NWCS) is a not-for-profit school teaching Chinese Mandarin since 1969.

Visit nwcsny.org

Key Findings

We analyzed Nwcsny.org page load time and found that the first response time was 224 ms and then it took 688 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

nwcsny.org performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

nwcsny.org

224 ms

reset.css

8 ms

defaults.css

10 ms

style.css

11 ms

menu.css

13 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 88% of them (29 requests) were addressed to the original Nwcsny.org, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (270 ms) relates to the external source Connect.facebook.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 349.1 kB (25%)

Content Size

1.4 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nwcsny.org main page is 1.4 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 18.7 kB

  • Original 23.8 kB
  • After minification 19.1 kB
  • After compression 5.1 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 4.8 kB, which is 20% 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 18.7 kB or 79% of the original size.

Image Optimization

-16%

Potential reduce by 181.4 kB

  • Original 1.2 MB
  • After minification 974.0 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. Obviously, Nwcsny needs image optimization as it can save up to 181.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 113.1 kB

  • Original 176.9 kB
  • After minification 159.2 kB
  • After compression 63.9 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 113.1 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 35.9 kB

  • Original 42.6 kB
  • After minification 25.8 kB
  • After compression 6.7 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. Nwcsny.org needs all CSS files to be minified and compressed as it can save up to 35.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (66%)

Requests Now

32

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nwcsny. 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 JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nwcsny.org

nwcsny.org

224 ms

reset.css

reset.css

8 ms

defaults.css

defaults.css

10 ms

style.css

style.css

11 ms

menu.css

menu.css

13 ms

jquery.js

jquery.js

15 ms

jquery-migrate.min.js

jquery-migrate.min.js

13 ms

superfish.js

superfish.js

8 ms

noConflict.js

noConflict.js

11 ms

menu_style.css

menu_style.css

12 ms

jquery.cycle.all.js

jquery.cycle.all.js

28 ms

ga.js

ga.js

14 ms

facebook.png

facebook.png

10 ms

rss.png

rss.png

12 ms

email.png

email.png

48 ms

nwcs-header-transparent1.png

nwcs-header-transparent1.png

75 ms

background.png

background.png

10 ms

wrapper-bg.jpg

wrapper-bg.jpg

12 ms

container-bg.png

container-bg.png

10 ms

menu-secondary-bg.png

menu-secondary-bg.png

11 ms

CNYPictureBook.png

CNYPictureBook.png

77 ms

Screen-Shot-2015-12-21-at-6.07.39-AM.png

Screen-Shot-2015-12-21-at-6.07.39-AM.png

75 ms

Screen-Shot-2016-01-17-at-5.55.07-PM.png

Screen-Shot-2016-01-17-at-5.55.07-PM.png

75 ms

featured-next.png

featured-next.png

44 ms

featured-prev.png

featured-prev.png

44 ms

widgettitle-bg.png

widgettitle-bg.png

45 ms

widget-list.png

widget-list.png

46 ms

all.js

all.js

270 ms

AWS_logo_poweredby_black_127px.png

AWS_logo_poweredby_black_127px.png

170 ms

hoverIntent.min.js

hoverIntent.min.js

41 ms

amazon-logo-126x32.gif

amazon-logo-126x32.gif

38 ms

search.png

search.png

65 ms

__utm.gif

__utm.gif

34 ms

Accessibility Review

nwcsny.org accessibility score

86

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

nwcsny.org best practices score

75

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

SEO Factors

nwcsny.org SEO score

77

Search Engine Optimization Advices

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 Nwcsny.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 Nwcsny.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

nwcsny.org

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