Tools & Wizards About Us
ncrcpreschool.org screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    31% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

ncrcpreschool.org

National Child Research Center | NCRC Preschool | Washington, DC

Page Load Speed

3.1 sec in total

First Response

11 ms

Resources Loaded

2.9 sec

Page Rendered

266 ms

ncrcpreschool.org screenshot

About Website

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

An Inclusive, Play-Based Preschool Serving the Washington, DC area since 1928. For Children Ages 2 to 5.

Visit ncrcpreschool.org

Key Findings

We analyzed Ncrcpreschool.org page load time and found that the first response time was 11 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 50% of websites can load faster.

Performance Metrics

ncrcpreschool.org performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value2,840 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.161

73/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

ncrcpreschool.org

11 ms

www.ncrcpreschool.org

1508 ms

css_d869b40924339daf25e311f90c05266e.css

10 ms

js_19320d76241869dd3c5734bae0292166.js

30 ms

3eb3feb1-bf4d-4c9d-bf71-738621908378.js

57 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 41% of them (33 requests) were addressed to the original Ncrcpreschool.org, 23% (19 requests) were made to Static.xx.fbcdn.net and 17% (14 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Ncrcpreschool.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 440.6 kB (13%)

Content Size

3.5 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ncrcpreschool.org main page is 3.5 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

-74%

Potential reduce by 46.6 kB

  • Original 63.4 kB
  • After minification 60.4 kB
  • After compression 16.8 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. 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 46.6 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 16.5 kB

  • Original 2.9 MB
  • After minification 2.9 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. NCRC Preschool images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 173.3 kB

  • Original 257.2 kB
  • After minification 216.4 kB
  • After compression 83.8 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 173.3 kB or 67% of the original size.

CSS Optimization

-87%

Potential reduce by 204.1 kB

  • Original 234.4 kB
  • After minification 229.2 kB
  • After compression 30.3 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. Ncrcpreschool.org needs all CSS files to be minified and compressed as it can save up to 204.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (29%)

Requests Now

75

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NCRC Preschool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ncrcpreschool.org

ncrcpreschool.org

11 ms

www.ncrcpreschool.org

www.ncrcpreschool.org

1508 ms

css_d869b40924339daf25e311f90c05266e.css

css_d869b40924339daf25e311f90c05266e.css

10 ms

js_19320d76241869dd3c5734bae0292166.js

js_19320d76241869dd3c5734bae0292166.js

30 ms

3eb3feb1-bf4d-4c9d-bf71-738621908378.js

3eb3feb1-bf4d-4c9d-bf71-738621908378.js

57 ms

3eb3feb1-bf4d-4c9d-bf71-738621908378.css

3eb3feb1-bf4d-4c9d-bf71-738621908378.css

83 ms

css_8692007e4e53ba5afe1f4ba30a38c800.css

css_8692007e4e53ba5afe1f4ba30a38c800.css

3 ms

logo.png

logo.png

8 ms

1.jpg

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15 ms

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14 ms

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63 ms

2.jpg

2.jpg

33 ms

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29 ms

7.jpg

7.jpg

17 ms

5.jpg

5.jpg

117 ms

3.jpg

3.jpg

23 ms

8.jpg

8.jpg

118 ms

4.jpg

4.jpg

33 ms

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9.jpg

118 ms

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11.jpg

118 ms

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35 ms

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38 ms

045_2.jpg

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116 ms

glenechopark.jpg

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118 ms

all.js

all.js

63 ms

menu-leaf.png

menu-leaf.png

60 ms

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search.png

60 ms

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61 ms

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62 ms

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64 ms

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62 ms

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facebook.png

61 ms

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63 ms

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63 ms

ga.js

ga.js

40 ms

extlink.png

extlink.png

39 ms

e56ecb6d-da41-4bd9-982d-2d295bec9ab0.woff

e56ecb6d-da41-4bd9-982d-2d295bec9ab0.woff

31 ms

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76 ms

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78 ms

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74 ms

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12 ms

113 ms

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38 ms

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49 ms

nr-885.min.js

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40 ms

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4 ms

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45 ms

like_box.php

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274 ms

hDvwL1_H7g-.css

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35 ms

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39 ms

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36 ms

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46 ms

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35 ms

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65 ms

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548 ms

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22 ms

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Accessibility Review

ncrcpreschool.org accessibility score

83

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

ncrcpreschool.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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

ncrcpreschool.org SEO score

79

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

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 Ncrcpreschool.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 Ncrcpreschool.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

ncrcpreschool.org

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