Tools & Wizards About Us
hollowsphere.org screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

hollowsphere.org

Audio Visual Equipment Suppliers Manchester | Buy and Hire AV Equipment | Hollowsphere AV

Page Load Speed

3.2 sec in total

First Response

93 ms

Resources Loaded

3 sec

Page Rendered

73 ms

hollowsphere.org screenshot

About Website

Visit hollowsphere.org now to see the best up-to-date Hollowsphere content and also check out these interesting facts you probably never knew about hollowsphere.org

We provide professional sound, lighting and video equipment for hire, sales and installation across UK & Europe.

Visit hollowsphere.org

Key Findings

We analyzed Hollowsphere.org page load time and found that the first response time was 93 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 55% of websites can load faster.

Performance Metrics

hollowsphere.org performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

www.hollowsphere.org

93 ms

minified.js

35 ms

focus-within-polyfill.js

34 ms

polyfill.min.js

1140 ms

mobile-app-invite-banner.css

62 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Hollowsphere.org, 56% (43 requests) were made to Static.wixstatic.com and 23% (18 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (60%)

Content Size

1.7 MB

After Optimization

659.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hollowsphere.org main page is 1.7 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. 55% of websites need less resources to load. HTML takes 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 919.0 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 231.7 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 919.0 kB or 80% of the original size.

Image Optimization

-20%

Potential reduce by 36.8 kB

  • Original 182.3 kB
  • After minification 145.5 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, Hollowsphere needs image optimization as it can save up to 36.8 kB 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

-15%

Potential reduce by 48.7 kB

  • Original 329.8 kB
  • After minification 329.8 kB
  • After compression 281.1 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 48.7 kB or 15% of the original size.

CSS Optimization

-4%

Potential reduce by 56 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 1.3 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. Hollowsphere.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (19%)

Requests Now

58

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hollowsphere. 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.hollowsphere.org

www.hollowsphere.org

93 ms

minified.js

minified.js

35 ms

focus-within-polyfill.js

focus-within-polyfill.js

34 ms

polyfill.min.js

polyfill.min.js

1140 ms

mobile-app-invite-banner.css

mobile-app-invite-banner.css

62 ms

mobile-app-invite-banner.umd.min.js

mobile-app-invite-banner.umd.min.js

63 ms

thunderbolt-commons.718dbdea.bundle.min.js

thunderbolt-commons.718dbdea.bundle.min.js

39 ms

main.a041a540.bundle.min.js

main.a041a540.bundle.min.js

40 ms

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

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

37 ms

lodash.min.js

lodash.min.js

38 ms

react.production.min.js

react.production.min.js

37 ms

react-dom.production.min.js

react-dom.production.min.js

40 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

39 ms

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Text%20Only%20-%20Light.png

219 ms

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449 ms

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336 ms

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261 ms

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262 ms

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469 ms

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473 ms

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435 ms

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426 ms

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641 ms

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666 ms

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658 ms

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581 ms

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644 ms

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674 ms

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826 ms

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900 ms

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838 ms

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830 ms

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885 ms

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920 ms

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1012 ms

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1024 ms

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1081 ms

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1106 ms

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1167 ms

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1156 ms

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1014 ms

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1203 ms

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1203 ms

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1298 ms

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1299 ms

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1325 ms

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1343 ms

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1368 ms

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1423 ms

bundle.min.js

bundle.min.js

68 ms

388ef902-2c31-4818-abb1-a40dcd81f6d6.woff

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33 ms

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34 ms

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34 ms

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34 ms

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file.woff

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1176 ms

file.woff

file.woff

1041 ms

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1240 ms

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1128 ms

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1118 ms

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1165 ms

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1178 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

20 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

7 ms

Accessibility Review

hollowsphere.org accessibility score

89

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

[aria-*] attributes do not match their roles

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

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

Links do not have a discernible name

Best Practices

hollowsphere.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

hollowsphere.org SEO score

91

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

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 Hollowsphere.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 Hollowsphere.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

hollowsphere.org

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