Tools & Wizards About Us
ps56k.org screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ps56k.org

P.S. 56 Lewis H. Latimer School

Page Load Speed

2.6 sec in total

First Response

305 ms

Resources Loaded

2.2 sec

Page Rendered

56 ms

ps56k.org screenshot

About Website

Click here to check amazing Ps 56 K content. Otherwise, check out these important facts you probably never knew about ps56k.org

An International Baccalaureate public elementary school in Brooklyn, NY that aims to develop a community of learners and leaders.

Visit ps56k.org

Key Findings

We analyzed Ps56k.org page load time and found that the first response time was 305 ms and then it took 2.3 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

ps56k.org performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value1,390 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

www.ps56k.org

305 ms

minified.js

32 ms

focus-within-polyfill.js

29 ms

polyfill.min.js

916 ms

thunderbolt-commons.dae61f88.bundle.min.js

44 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ps56k.org, 48% (30 requests) were made to Static.wixstatic.com and 25% (16 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (916 ms) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (25%)

Content Size

8.2 MB

After Optimization

6.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ps56k.org main page is 8.2 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. 80% 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 7.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 642.7 kB

  • Original 788.0 kB
  • After minification 786.2 kB
  • After compression 145.3 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 642.7 kB or 82% of the original size.

Image Optimization

-20%

Potential reduce by 1.4 MB

  • Original 7.2 MB
  • After minification 5.7 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. Obviously, Ps 56 K needs image optimization as it can save up to 1.4 MB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 4.3 kB

  • Original 262.9 kB
  • After minification 262.9 kB
  • After compression 258.7 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 11 (26%)

Requests Now

43

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ps 56 K. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.ps56k.org

www.ps56k.org

305 ms

minified.js

minified.js

32 ms

focus-within-polyfill.js

focus-within-polyfill.js

29 ms

polyfill.min.js

polyfill.min.js

916 ms

thunderbolt-commons.dae61f88.bundle.min.js

thunderbolt-commons.dae61f88.bundle.min.js

44 ms

main.de20c391.bundle.min.js

main.de20c391.bundle.min.js

46 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

42 ms

lodash.min.js

lodash.min.js

44 ms

react.production.min.js

react.production.min.js

44 ms

react-dom.production.min.js

react-dom.production.min.js

46 ms

browser-deprecation.bundle.es5.js

browser-deprecation.bundle.es5.js

45 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

47 ms

blue-emptysm_updated.png

blue-emptysm_updated.png

33 ms

2dc6a7_07178f60211043f6802861e0633ac98e~mv2.png

2dc6a7_07178f60211043f6802861e0633ac98e~mv2.png

111 ms

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2dc6a7_1992d2a5ec4545c38fed428dc1528ff7~mv2.jpg

111 ms

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6ac750_91a95bf29b1148b98deaa396d5ed91ea~mv2.png

383 ms

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2dc6a7_fa3dda91834c4ece8ac8a76ad99d4899~mv2.png

792 ms

6ac750_e58bf9be3c5e42209f1bc0848a260abf~mv2.jpg

6ac750_e58bf9be3c5e42209f1bc0848a260abf~mv2.jpg

111 ms

6ac750_a6d5e7435bb74a5282e277aad715999c~mv2.jpg

6ac750_a6d5e7435bb74a5282e277aad715999c~mv2.jpg

274 ms

6ac750_d6c4e6c6631f419eb4da534610432739~mv2.jpeg

6ac750_d6c4e6c6631f419eb4da534610432739~mv2.jpeg

116 ms

6ac750_e74d0de463a34a16aad07ff985e63122~mv2.png

6ac750_e74d0de463a34a16aad07ff985e63122~mv2.png

152 ms

6ac750_fea2d78d47134460823d1e97b74644b3~mv2.jpg

6ac750_fea2d78d47134460823d1e97b74644b3~mv2.jpg

116 ms

2dc6a7_22a3e4ed8cf046aa99551d9f504df254~mv2.png

2dc6a7_22a3e4ed8cf046aa99551d9f504df254~mv2.png

381 ms

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2dc6a7_98bb4d7d16ab42d48f57fb08ce5b82a0~mv2.png

154 ms

6ac750_1b1fee163e214cbdad7160ff5a1e47f0~mv2.png

6ac750_1b1fee163e214cbdad7160ff5a1e47f0~mv2.png

152 ms

2dc6a7_b658d07321424ce686c2ae1b071a96b4~mv2.png

2dc6a7_b658d07321424ce686c2ae1b071a96b4~mv2.png

154 ms

2dc6a7_dcc61d106bed4246b838eaef42af663b~mv2.jpg

2dc6a7_dcc61d106bed4246b838eaef42af663b~mv2.jpg

458 ms

2dc6a7_7788e79e46884372a5e711b8660a552a~mv2.png

2dc6a7_7788e79e46884372a5e711b8660a552a~mv2.png

155 ms

6ac750_0132e8b732a1457193ef193650e853e6~mv2.jpg

6ac750_0132e8b732a1457193ef193650e853e6~mv2.jpg

155 ms

6ac750_c9d0c2ac25094479bab7042ed6f8c622~mv2.jpg

6ac750_c9d0c2ac25094479bab7042ed6f8c622~mv2.jpg

156 ms

6ac750_89cc5200db07489d82f75a2d0dcced5f~mv2.jpg

6ac750_89cc5200db07489d82f75a2d0dcced5f~mv2.jpg

157 ms

6ac750_6ec757fbec6140cb9e0ee37cc6ce6e77~mv2.jpg

6ac750_6ec757fbec6140cb9e0ee37cc6ce6e77~mv2.jpg

369 ms

6ac750_04bebccbad3e4a348e27a24f88373c58~mv2.jpg

6ac750_04bebccbad3e4a348e27a24f88373c58~mv2.jpg

276 ms

2dc6a7_54eb9bb3afbc4e2ebce68bc4dc170c70~mv2.jpeg

2dc6a7_54eb9bb3afbc4e2ebce68bc4dc170c70~mv2.jpeg

279 ms

6ac750_8afc5bd283154f139ab8b35681476b59~mv2.jpg

6ac750_8afc5bd283154f139ab8b35681476b59~mv2.jpg

284 ms

6ac750_7836a020851c40faac61163d293757a6~mv2.jpg

6ac750_7836a020851c40faac61163d293757a6~mv2.jpg

287 ms

6ac750_c9d46ec3f9fd45b58acf3f31a9e91fa3~mv2.jpg

6ac750_c9d46ec3f9fd45b58acf3f31a9e91fa3~mv2.jpg

295 ms

6ac750_921961d5c88f41429c67daffc0addc56~mv2.png

6ac750_921961d5c88f41429c67daffc0addc56~mv2.png

300 ms

6ac750_87e6edf45bdc43a592186149f56b1606~mv2.jpg

6ac750_87e6edf45bdc43a592186149f56b1606~mv2.jpg

306 ms

file.woff

file.woff

280 ms

bundle.min.js

bundle.min.js

60 ms

file.woff

file.woff

239 ms

file.woff

file.woff

239 ms

100 ms

96 ms

95 ms

91 ms

90 ms

92 ms

129 ms

131 ms

127 ms

125 ms

124 ms

127 ms

178 ms

deprecation-en.v5.html

deprecation-en.v5.html

4 ms

bolt-performance

bolt-performance

10 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

13 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

5 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

6 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

4 ms

Accessibility Review

ps56k.org accessibility score

96

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

button, link, and menuitem elements do not have accessible names.

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

ps56k.org best practices score

92

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

Page has valid source maps

SEO Factors

ps56k.org SEO score

92

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

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 Ps56k.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 Ps56k.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

ps56k.org

Open Graph data is detected on the main page of Ps 56 K. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: