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iscve.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

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

iscve.org.uk

The Institute of Sound, Communications & Visual Engineers - ISCVE

Page Load Speed

6.1 sec in total

First Response

187 ms

Resources Loaded

4.4 sec

Page Rendered

1.5 sec

iscve.org.uk screenshot

About Website

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

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

Visit iscve.org.uk

Key Findings

We analyzed Iscve.org.uk page load time and found that the first response time was 187 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

iscve.org.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value15.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value30.9 s

0/100

25%

SI (Speed Index)

Value19.9 s

0/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value30.5 s

0/100

10%

Network Requests Diagram

iscve.org.uk

187 ms

iscve.org.uk

870 ms

style.min.css

281 ms

themes.min.css

281 ms

Defaults.css

367 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 78% of them (98 requests) were addressed to the original Iscve.org.uk, 10% (12 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Iscve.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.4 MB (69%)

Content Size

4.9 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iscve.org.uk main page is 4.9 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. 75% 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 135.5 kB

  • Original 165.1 kB
  • After minification 161.2 kB
  • After compression 29.6 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 135.5 kB or 82% of the original size.

Image Optimization

-39%

Potential reduce by 518.9 kB

  • Original 1.3 MB
  • After minification 828.7 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, ISCVE needs image optimization as it can save up to 518.9 kB or 39% 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 1.1 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 444.0 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 1.1 MB or 72% of the original size.

CSS Optimization

-87%

Potential reduce by 1.6 MB

  • Original 1.8 MB
  • After minification 1.7 MB
  • After compression 232.7 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. Iscve.org.uk needs all CSS files to be minified and compressed as it can save up to 1.6 MB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (57%)

Requests Now

104

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISCVE. 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 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

iscve.org.uk

iscve.org.uk

187 ms

iscve.org.uk

iscve.org.uk

870 ms

style.min.css

style.min.css

281 ms

themes.min.css

themes.min.css

281 ms

Defaults.css

Defaults.css

367 ms

ultimate.min.css

ultimate.min.css

844 ms

theme_css_vars.css

theme_css_vars.css

282 ms

js_composer.min.css

js_composer.min.css

517 ms

bootstrap.css

bootstrap.css

649 ms

plugins_optimized.css

plugins_optimized.css

560 ms

theme.css

theme.css

864 ms

theme_portfolio.css

theme_portfolio.css

456 ms

theme_member.css

theme_member.css

546 ms

theme_event.css

theme_event.css

603 ms

shortcodes.css

shortcodes.css

904 ms

theme_wpb.css

theme_wpb.css

655 ms

dynamic_style.css

dynamic_style.css

690 ms

type-builder.css

type-builder.css

739 ms

style.css

style.css

738 ms

style.css

style.css

697 ms

jquery.min.js

jquery.min.js

838 ms

jquery-migrate.min.js

jquery-migrate.min.js

747 ms

rbtools.min.js

rbtools.min.js

795 ms

rs6.min.js

rs6.min.js

1015 ms

WaWidgetHandler.js

WaWidgetHandler.js

853 ms

js

js

91 ms

core.min.js

core.min.js

855 ms

ultimate.min.js

ultimate.min.js

869 ms

ultimate_bg.min.js

ultimate_bg.min.js

910 ms

css

css

37 ms

vc_carousel.min.css

vc_carousel.min.css

755 ms

lightbox.min.css

lightbox.min.css

776 ms

rs6.css

rs6.css

779 ms

6275052.js

6275052.js

285 ms

live-search.min.js

live-search.min.js

787 ms

js_composer_front.min.js

js_composer_front.min.js

831 ms

bootstrap.optimized.js

bootstrap.optimized.js

1022 ms

jquery.cookie.min.js

jquery.cookie.min.js

868 ms

owl.carousel.min.js

owl.carousel.min.js

872 ms

imagesloaded.min.js

imagesloaded.min.js

872 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

919 ms

theme.js

theme.js

910 ms

theme-async.js

theme-async.js

939 ms

post-ajax-modal.min.js

post-ajax-modal.min.js

942 ms

member-async.min.js

member-async.min.js

851 ms

portfolio-async.min.js

portfolio-async.min.js

809 ms

transition.min.js

transition.min.js

743 ms

vc_carousel.min.js

vc_carousel.min.js

758 ms

advanced-button.min.js

advanced-button.min.js

750 ms

lightbox.min.js

lightbox.min.js

713 ms

style.css

style.css

578 ms

webfont.js

webfont.js

123 ms

gtm.js

gtm.js

74 ms

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

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

370 ms

iscve-logo-sticky.jpg

iscve-logo-sticky.jpg

121 ms

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

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

124 ms

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

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

122 ms

dummy.png

dummy.png

123 ms

ISCVE-Events-Calendar-Link-Image.jpg

ISCVE-Events-Calendar-Link-Image.jpg

122 ms

ISCVE-ISCVEx-2024-600x300px-Image.jpg

ISCVE-ISCVEx-2024-600x300px-Image.jpg

367 ms

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

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

371 ms

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

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

370 ms

Voice-Alarm-Banner-550x200px.gif

Voice-Alarm-Banner-550x200px.gif

532 ms

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

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

369 ms

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

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

368 ms

AMS-Acoustics-Premium-Supporting-Members-150x150.png

AMS-Acoustics-Premium-Supporting-Members-150x150.png

529 ms

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

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

529 ms

home-supporting-baldwin-150x150.png

home-supporting-baldwin-150x150.png

530 ms

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

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

529 ms

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

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

529 ms

home-supporting-ctec-150x150.png

home-supporting-ctec-150x150.png

1160 ms

home-supporting-db-150x150.png

home-supporting-db-150x150.png

1159 ms

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

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

1159 ms

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

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

1159 ms

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

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

1159 ms

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

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

1160 ms

home-supporting-rcf-150x150.png

home-supporting-rcf-150x150.png

1437 ms

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

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

1438 ms

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

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

1437 ms

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

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

1436 ms

ISCVE-ECS-Electrical-Safety-Assessment-600x300-Image-2021-450x231.png

ISCVE-ECS-Electrical-Safety-Assessment-600x300-Image-2021-450x231.png

1514 ms

ISCVE-Membership-Upgrade-600x300px-Image-2023-450x231.jpg

ISCVE-Membership-Upgrade-600x300px-Image-2023-450x231.jpg

1437 ms

ISCVE-at-ISE-2024-600x300px-Image-2024-450x231.jpg

ISCVE-at-ISE-2024-600x300px-Image-2024-450x231.jpg

1651 ms

membership-associate-img3-450x231.jpg

membership-associate-img3-450x231.jpg

1652 ms

ISCVE-Training-Speech-Intelligibility-Course-600x300px-Image-450x231.jpg

ISCVE-Training-Speech-Intelligibility-Course-600x300px-Image-450x231.jpg

1651 ms

ISCVE-BS5839-8-2023-Standard-Image-600x300px-450x231.jpg

ISCVE-BS5839-8-2023-Standard-Image-600x300px-450x231.jpg

1652 ms

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

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

1789 ms

iscve-footer-logo.jpg

iscve-footer-logo.jpg

1788 ms

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

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

364 ms

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

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

1159 ms

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

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

363 ms

307958f1750ae1ee7c0f8dff4.js

307958f1750ae1ee7c0f8dff4.js

408 ms

css

css

81 ms

porto.woff

porto.woff

1683 ms

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

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

1200 ms

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

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

1198 ms

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

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

1198 ms

pxiEyp8kv8JHgFVrJJfedHFHGPc.woff

pxiEyp8kv8JHgFVrJJfedHFHGPc.woff

751 ms

pxiByp8kv8JHgFVrLGT9Z1xlE92JQEk.woff

pxiByp8kv8JHgFVrLGT9Z1xlE92JQEk.woff

933 ms

pxiByp8kv8JHgFVrLEj6Z1xlE92JQEk.woff

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1031 ms

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1030 ms

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pxiByp8kv8JHgFVrLDD4Z1xlE92JQEk.woff

1106 ms

kmK-Zq45GAvOdnaW6y1C9y3yoO1L.woff

kmK-Zq45GAvOdnaW6y1C9y3yoO1L.woff

1030 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKdFvXDXbtXK-F2qO0g.woff

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1030 ms

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1104 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQUwaEQXjM.woff

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1241 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQUwaEQXjM.woff

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1242 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQUwaEQXjM.woff

1240 ms

insight.min.js

insight.min.js

706 ms

Defaults.woff

Defaults.woff

1424 ms

fa-solid-900.ttf

fa-solid-900.ttf

1325 ms

fa-regular-400.ttf

fa-regular-400.ttf

1324 ms

fbevents.js

fbevents.js

1038 ms

EYqxmaNOzLlWtsZSScy6XTNvcZGf2w.woff

EYqxmaNOzLlWtsZSScy6XTNvcZGf2w.woff

1037 ms

6275052.js

6275052.js

1161 ms

fb.js

fb.js

1258 ms

leadflows.js

leadflows.js

1163 ms

collectedforms.js

collectedforms.js

1259 ms

6275052.js

6275052.js

1160 ms

prev.png

prev.png

754 ms

next.png

next.png

751 ms

loading.gif

loading.gif

753 ms

close.png

close.png

752 ms

insight.beta.min.js

insight.beta.min.js

270 ms

insight_tag_errors.gif

insight_tag_errors.gif

366 ms

Accessibility Review

iscve.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

iscve.org.uk best practices score

75

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

iscve.org.uk SEO score

83

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

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 Iscve.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 Iscve.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

iscve.org.uk

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