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isce.org.uk screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

isce.org.uk

The Institute of Sound, Communications & Visual Engineers - ISCVE

Page Load Speed

5.5 sec in total

First Response

85 ms

Resources Loaded

4.2 sec

Page Rendered

1.2 sec

isce.org.uk screenshot

About Website

Click here to check amazing Isce content. Otherwise, check out these important facts you probably never knew about isce.org.uk

Welcome to the Institute of Sound, Communications & Visual Engineers - the only UK approved Sound Engineer & AV Engineer ECS card provider.

Visit isce.org.uk

Key Findings

We analyzed Isce.org.uk page load time and found that the first response time was 85 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

isce.org.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value18.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value37.5 s

0/100

25%

SI (Speed Index)

Value23.9 s

0/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value36.9 s

0/100

10%

Network Requests Diagram

isce.org.uk

85 ms

iscve.org.uk

919 ms

css

36 ms

styles.css

263 ms

base.css

269 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Isce.org.uk, 84% (107 requests) were made to Iscve.org.uk and 4% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Iscve.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (71%)

Content Size

5.1 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Isce.org.uk main page is 5.1 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. CSS take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 168.9 kB

  • Original 201.4 kB
  • After minification 197.8 kB
  • After compression 32.5 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 168.9 kB or 84% of the original size.

Image Optimization

-43%

Potential reduce by 509.8 kB

  • Original 1.2 MB
  • After minification 680.3 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. Obviously, Isce needs image optimization as it can save up to 509.8 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 1.2 MB

  • Original 1.7 MB
  • After minification 1.7 MB
  • After compression 487.8 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 1.2 MB or 72% of the original size.

CSS Optimization

-87%

Potential reduce by 1.7 MB

  • Original 1.9 MB
  • After minification 1.8 MB
  • After compression 251.1 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. Isce.org.uk needs all CSS files to be minified and compressed as it can save up to 1.7 MB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (57%)

Requests Now

121

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isce. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

isce.org.uk

isce.org.uk

85 ms

iscve.org.uk

iscve.org.uk

919 ms

css

css

36 ms

styles.css

styles.css

263 ms

base.css

base.css

269 ms

select2.min.css

select2.min.css

359 ms

style.min.css

style.min.css

271 ms

themes.min.css

themes.min.css

275 ms

Defaults.css

Defaults.css

436 ms

ultimate.min.css

ultimate.min.css

719 ms

theme_css_vars.css

theme_css_vars.css

362 ms

js_composer.min.css

js_composer.min.css

825 ms

bootstrap.css

bootstrap.css

458 ms

plugins_optimized.css

plugins_optimized.css

537 ms

theme.css

theme.css

901 ms

theme_portfolio.css

theme_portfolio.css

522 ms

theme_member.css

theme_member.css

546 ms

theme_event.css

theme_event.css

609 ms

shortcodes.css

shortcodes.css

806 ms

theme_wpb.css

theme_wpb.css

636 ms

dynamic_style.css

dynamic_style.css

781 ms

type-builder.css

type-builder.css

744 ms

style.css

style.css

812 ms

theme-front.css

theme-front.css

732 ms

theme-custom.css

theme-custom.css

786 ms

style.css

style.css

810 ms

jquery.min.js

jquery.min.js

811 ms

jquery-migrate.min.js

jquery-migrate.min.js

826 ms

select2.min.js

select2.min.js

829 ms

rbtools.min.js

rbtools.min.js

1047 ms

rs6.min.js

rs6.min.js

992 ms

WaWidgetHandler.js

WaWidgetHandler.js

900 ms

js

js

61 ms

core.min.js

core.min.js

904 ms

ultimate.min.js

ultimate.min.js

912 ms

ultimate_bg.min.js

ultimate_bg.min.js

921 ms

css

css

24 ms

vc_carousel.min.css

vc_carousel.min.css

800 ms

rs6.css

rs6.css

804 ms

hooks.min.js

hooks.min.js

812 ms

i18n.min.js

i18n.min.js

824 ms

index.js

index.js

890 ms

index.js

index.js

890 ms

6275052.js

6275052.js

63 ms

live-search.min.js

live-search.min.js

893 ms

js_composer_front.min.js

js_composer_front.min.js

900 ms

bootstrap.optimized.js

bootstrap.optimized.js

837 ms

jquery.cookie.min.js

jquery.cookie.min.js

862 ms

owl.carousel.min.js

owl.carousel.min.js

822 ms

imagesloaded.min.js

imagesloaded.min.js

794 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

741 ms

theme.js

theme.js

730 ms

theme-async.js

theme-async.js

741 ms

post-ajax-modal.min.js

post-ajax-modal.min.js

700 ms

member-async.min.js

member-async.min.js

711 ms

portfolio-async.min.js

portfolio-async.min.js

604 ms

theme-front.js

theme-front.js

609 ms

theme-custom.js

theme-custom.js

577 ms

transition.min.js

transition.min.js

568 ms

vc_carousel.min.js

vc_carousel.min.js

585 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

657 ms

style.css

style.css

542 ms

webfont.js

webfont.js

200 ms

gtm.js

gtm.js

53 ms

iscve-logo-sticky.jpg

iscve-logo-sticky.jpg

197 ms

ISCVE-Logo-Web-Enhanced-Outline-RGB-72-dpi-600px.png

ISCVE-Logo-Web-Enhanced-Outline-RGB-72-dpi-600px.png

199 ms

ISCVE-Logo-Web-Enhanced-Outline-RGB-150-dpi-600px.png

ISCVE-Logo-Web-Enhanced-Outline-RGB-150-dpi-600px.png

197 ms

dummy.png

dummy.png

198 ms

ISCVE-Events-Calendar-Link-Image.jpg

ISCVE-Events-Calendar-Link-Image.jpg

198 ms

ISCVE-PLASA-Show-Events-Home-Page-Banner-600-x-300-px.gif

ISCVE-PLASA-Show-Events-Home-Page-Banner-600-x-300-px.gif

430 ms

ISCVE-Production-Futures-On-Tour-Events-Home-Page-Banner-600-x-300-px.jpg

ISCVE-Production-Futures-On-Tour-Events-Home-Page-Banner-600-x-300-px.jpg

276 ms

ISCVE-IPS-Pro-Audio-Events-Home-Page-Banner-600-x-300-px.gif

ISCVE-IPS-Pro-Audio-Events-Home-Page-Banner-600-x-300-px.gif

274 ms

ISCVE-ISCVEx-2025-Events-Home-Page-Banner-600-x-300-px.gif

ISCVE-ISCVEx-2025-Events-Home-Page-Banner-600-x-300-px.gif

276 ms

ISCVE-Get-Ahead-2024-image-2024-600-x-300-px.gif

ISCVE-Get-Ahead-2024-image-2024-600-x-300-px.gif

274 ms

ISCVE-ECS-Card-AV-Engineer-600x300-Image.jpg

ISCVE-ECS-Card-AV-Engineer-600x300-Image.jpg

272 ms

ISCVE-ECS-Card-Sound-Engineer-600x300-Image.jpg

ISCVE-ECS-Card-Sound-Engineer-600x300-Image.jpg

428 ms

home-networking-header-img-500x250.jpg

home-networking-header-img-500x250.jpg

427 ms

home-training-header-img-500x250.jpg

home-training-header-img-500x250.jpg

388 ms

ISCVE-Online-Training-Resources-600x300-Image-500x250.jpg

ISCVE-Online-Training-Resources-600x300-Image-500x250.jpg

428 ms

home-knowledge-header-img-500x250.jpg

home-knowledge-header-img-500x250.jpg

428 ms

Voice-Alarm-Banner-550x200px.gif

Voice-Alarm-Banner-550x200px.gif

572 ms

Hearing-Loop-Assessment-Scheme-Banner-550x200px.jpg

Hearing-Loop-Assessment-Scheme-Banner-550x200px.jpg

484 ms

ISCVE-Ambient-System-Premium-Supporting-Members-Logo-500px-150x150.png

ISCVE-Ambient-System-Premium-Supporting-Members-Logo-500px-150x150.png

486 ms

ISCVE-Avoira-Premium-Supporting-Members-Logo-500px-150x150.png

ISCVE-Avoira-Premium-Supporting-Members-Logo-500px-150x150.png

485 ms

ISCVE-Audinate-Premium-Supporting-Member-500px-Image-150x150.png

ISCVE-Audinate-Premium-Supporting-Member-500px-Image-150x150.png

484 ms

home-supporting-baldwin-150x150.png

home-supporting-baldwin-150x150.png

485 ms

Biamp-Premium-Supporting-Members-Logo-150x150.png

Biamp-Premium-Supporting-Members-Logo-150x150.png

655 ms

ISCVE-Cloud-Electronics-Premium-Supporting-Member-Logo-500px-Image-150x150.png

ISCVE-Cloud-Electronics-Premium-Supporting-Member-Logo-500px-Image-150x150.png

655 ms

home-supporting-ctec-150x150.png

home-supporting-ctec-150x150.png

655 ms

home-supporting-db-150x150.png

home-supporting-db-150x150.png

655 ms

ISCVE-Exposure-Analytics-Premium-Supporting-Member-500px-Image-150x150.png

ISCVE-Exposure-Analytics-Premium-Supporting-Member-500px-Image-150x150.png

654 ms

ISCVE-Home-Imperium-Integration-Premium-Supporting-Members-500px-Logo-150x150.png

ISCVE-Home-Imperium-Integration-Premium-Supporting-Members-500px-Logo-150x150.png

974 ms

FBT-Audio-Premium-Supporting-Members-500px-Image-150x150.png

FBT-Audio-Premium-Supporting-Members-500px-Image-150x150.png

981 ms

ISCVE-Hawkins-Acoustics-Premium-Supporting-Member-500px-150x150.png

ISCVE-Hawkins-Acoustics-Premium-Supporting-Member-500px-150x150.png

980 ms

ISCVE-L-Acoustics-Premium-Supporting-Member-Logo1200px-Square-Image-2024-150x150.jpg

ISCVE-L-Acoustics-Premium-Supporting-Member-Logo1200px-Square-Image-2024-150x150.jpg

980 ms

ISCVE-Premium-Supporting-Member-MAV-Reality-500px-Image-150x150.png

ISCVE-Premium-Supporting-Member-MAV-Reality-500px-Image-150x150.png

974 ms

ISCVE-NEXO-Premium-Supporting-Members-Logo-500px-150x150.png

ISCVE-NEXO-Premium-Supporting-Members-Logo-500px-150x150.png

974 ms

home-supporting-rcf-150x150.png

home-supporting-rcf-150x150.png

1080 ms

Transact-Home-Supporting-Members-Logo-150x150.png

Transact-Home-Supporting-Members-Logo-150x150.png

1037 ms

font

font

148 ms

307958f1750ae1ee7c0f8dff4.js

307958f1750ae1ee7c0f8dff4.js

606 ms

ISCVE-Home-Page-Wharfedale-Pro-Premium-Supporting-Members-150x150.png

ISCVE-Home-Page-Wharfedale-Pro-Premium-Supporting-Members-150x150.png

885 ms

ISCVE-Home-Zenitel-Premium-Supporting-Members-500px-Logo-150x150.png

ISCVE-Home-Zenitel-Premium-Supporting-Members-500px-Logo-150x150.png

887 ms

ISCVE-New-Members-Oct-2023-600x300px-Image-2023.jpg

ISCVE-New-Members-Oct-2023-600x300px-Image-2023.jpg

886 ms

ISCVE-Membership-Upgrade-600x300px-Image-2023.jpg

ISCVE-Membership-Upgrade-600x300px-Image-2023.jpg

883 ms

ISCVE-REA-Sound-NEXO-Web-2024-600-x-300-px.jpg

ISCVE-REA-Sound-NEXO-Web-2024-600-x-300-px.jpg

973 ms

porto.woff

porto.woff

948 ms

insight.min.js

insight.min.js

163 ms

css

css

118 ms

ISCVE-Get-Ahead-2024-Register-Here-Featured-Image-Web-news-600-x-300-px.gif

ISCVE-Get-Ahead-2024-Register-Here-Featured-Image-Web-news-600-x-300-px.gif

899 ms

ISCVE-L-Acoustics-Liam-Gallagher-Epic-Tour-Featured-Image-Web-news-600-x-300-px.jpg

ISCVE-L-Acoustics-Liam-Gallagher-Epic-Tour-Featured-Image-Web-news-600-x-300-px.jpg

899 ms

ISCVE-PLASA-2024-Its-a-wrap-Featured-Image-Web-news-600-x-300-px.gif

ISCVE-PLASA-2024-Its-a-wrap-Featured-Image-Web-news-600-x-300-px.gif

956 ms

ISCVE-Newsletter-on-Screens-1920-x-1200px-Image.png

ISCVE-Newsletter-on-Screens-1920-x-1200px-Image.png

1030 ms

Defaults.woff

Defaults.woff

1037 ms

fa-solid-900.ttf

fa-solid-900.ttf

833 ms

fa-regular-400.ttf

fa-regular-400.ttf

833 ms

iscve-footer-logo.jpg

iscve-footer-logo.jpg

831 ms

font

font

226 ms

font

font

227 ms

font

font

228 ms

insight_tag_errors.gif

insight_tag_errors.gif

596 ms

font

font

84 ms

leadflows.js

leadflows.js

448 ms

6275052.js

6275052.js

479 ms

fb.js

fb.js

415 ms

6275052.js

6275052.js

497 ms

collectedforms.js

collectedforms.js

479 ms

fbevents.js

fbevents.js

49 ms

Accessibility Review

isce.org.uk accessibility score

88

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.

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

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

isce.org.uk 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

isce.org.uk 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 Isce.org.uk 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 Isce.org.uk 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

isce.org.uk

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