Tools & Wizards About Us

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

blackspectrum.com

Theater | Jamaica, NY - Black Spectrum Theatre Co. Inc.

Page Load Speed

24.9 sec in total

First Response

3.4 sec

Resources Loaded

15.6 sec

Page Rendered

5.9 sec

About Website

Visit blackspectrum.com now to see the best up-to-date Black Spectrum content and also check out these interesting facts you probably never knew about blackspectrum.com

The Black Spectrum Theatre offers exciting opportunities to experience African-American theater. Contact us in Jamaica, NY.

Visit blackspectrum.com

Key Findings

We analyzed Blackspectrum.com page load time and found that the first response time was 3.4 sec and then it took 21.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

blackspectrum.com performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value43.2 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value2,570 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value1.58

0/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

blackspectrum.com

3437 ms

jquery.js

37 ms

jquery.js

98 ms

button.css

18 ms

browserBehavior.js

167 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 32% of them (35 requests) were addressed to the original Blackspectrum.com, 39% (43 requests) were made to Assets.myregisteredsite.com and 7% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (11.5 sec) belongs to the original domain Blackspectrum.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (9%)

Content Size

25.3 MB

After Optimization

23.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blackspectrum.com main page is 25.3 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 24.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 129.8 kB

  • Original 167.1 kB
  • After minification 166.1 kB
  • After compression 37.3 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 129.8 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 2.1 MB

  • Original 24.6 MB
  • After minification 22.5 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. Black Spectrum images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 104.0 kB

  • Original 473.0 kB
  • After minification 466.9 kB
  • After compression 369.0 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 104.0 kB or 22% of the original size.

CSS Optimization

-1%

Potential reduce by 873 B

  • Original 68.3 kB
  • After minification 68.3 kB
  • After compression 67.4 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. Blackspectrum.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 47 (50%)

Requests Now

94

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black Spectrum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

blackspectrum.com accessibility score

91

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

blackspectrum.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

blackspectrum.com SEO score

90

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 Blackspectrum.com 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 Blackspectrum.com 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 description is not detected on the main page of Black Spectrum. 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: