Tools & Wizards About Us

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

harlem9.org

Harlem9

Page Load Speed

870 ms in total

First Response

122 ms

Resources Loaded

686 ms

Page Rendered

62 ms

About Website

Click here to check amazing Harlem9 content. Otherwise, check out these important facts you probably never knew about harlem9.org

Harlem9 is a collaborative producing organization in Harlem, comprised of a group of producers from various production backgrounds and organizations.

Visit harlem9.org

Key Findings

We analyzed Harlem9.org page load time and found that the first response time was 122 ms and then it took 748 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

harlem9.org performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value3,110 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

www.harlem9.org

122 ms

minified.js

26 ms

focus-within-polyfill.js

59 ms

polyfill.min.js

58 ms

thunderbolt-commons.dae61f88.bundle.min.js

87 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Harlem9.org, 45% (17 requests) were made to Static.parastorage.com and 34% (13 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (311 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 656.4 kB (55%)

Content Size

1.2 MB

After Optimization

543.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Harlem9.org main page is 1.2 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. 35% of websites need less resources to load. HTML takes 754.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 601.4 kB

  • Original 754.5 kB
  • After minification 752.7 kB
  • After compression 153.1 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. 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 601.4 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 6.9 kB

  • Original 138.2 kB
  • After minification 131.3 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. Harlem9 images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 306.9 kB
  • After minification 306.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (52%)

Requests Now

21

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harlem9. 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

Accessibility Review

harlem9.org accessibility score

90

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

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

harlem9.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

harlem9.org SEO score

98

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

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 Harlem9.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 Harlem9.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

Open Graph data is detected on the main page of Harlem9. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: