Tools & Wizards About Us
valcom.co.uk screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

valcom.co.uk

IP Speakers | School Lockdown | Paging Systems | Fanvil IP Phones | Valcom UK

Page Load Speed

4.2 sec in total

First Response

354 ms

Resources Loaded

2.6 sec

Page Rendered

1.3 sec

valcom.co.uk screenshot

About Website

Welcome to valcom.co.uk homepage info - get ready to check Valcom best content right away, or after learning these important things about valcom.co.uk

With over 20 years experience designing, supplying and installing IP Speakers and IP Paging Systems we can help you with whatever your mass notification requirement is. We are trusted by some of the l...

Visit valcom.co.uk

Key Findings

We analyzed Valcom.co.uk page load time and found that the first response time was 354 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

valcom.co.uk performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value3,630 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

valcom.co.uk

354 ms

gtm.js

76 ms

api.js

56 ms

all.css

43 ms

jquery.bxslider.css

57 ms

Our browser made a total of 163 requests to load all elements on the main page. We found that 92% of them (150 requests) were addressed to the original Valcom.co.uk, 2% (3 requests) were made to Googletagmanager.com and 1% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (969 ms) belongs to the original domain Valcom.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 335.3 kB (11%)

Content Size

3.1 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Valcom.co.uk main page is 3.1 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. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 275.6 kB

  • Original 325.1 kB
  • After minification 308.4 kB
  • After compression 49.5 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 275.6 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 48.2 kB

  • Original 1.8 MB
  • After minification 1.8 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. Valcom images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 9.7 kB

  • Original 847.5 kB
  • After minification 847.5 kB
  • After compression 837.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 1.9 kB

  • Original 71.4 kB
  • After minification 70.8 kB
  • After compression 69.5 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. Valcom.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 66 (42%)

Requests Now

159

After Optimization

93

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 159 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Valcom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

valcom.co.uk

valcom.co.uk

354 ms

gtm.js

gtm.js

76 ms

api.js

api.js

56 ms

all.css

all.css

43 ms

jquery.bxslider.css

jquery.bxslider.css

57 ms

custom-styles.css

custom-styles.css

34 ms

styles.css

styles.css

54 ms

style.css

style.css

35 ms

page-list.css

page-list.css

37 ms

wpcf7-redirect-frontend.min.css

wpcf7-redirect-frontend.min.css

56 ms

woocommerce.css

woocommerce.css

55 ms

wishlist.css

wishlist.css

56 ms

style.css

style.css

59 ms

free-shipping.css

free-shipping.css

57 ms

wc-pb-frontend.css

wc-pb-frontend.css

59 ms

flatsome.css

flatsome.css

66 ms

flatsome-shop.css

flatsome-shop.css

63 ms

style.css

style.css

64 ms

single-product.css

single-product.css

89 ms

css

css

53 ms

style.css

style.css

90 ms

jquery.min.js

jquery.min.js

239 ms

jquery-migrate.min.js

jquery-migrate.min.js

89 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

249 ms

js

js

62 ms

underscore.min.js

underscore.min.js

135 ms

backbone.min.js

backbone.min.js

269 ms

wp-util.min.js

wp-util.min.js

269 ms

add-to-cart-variation.min.js

add-to-cart-variation.min.js

136 ms

add-to-cart-bundle.min.js

add-to-cart-bundle.min.js

136 ms

add-to-cart-composite.min.js

add-to-cart-composite.min.js

298 ms

recaptcha__en.js

recaptcha__en.js

41 ms

email-decode.min.js

email-decode.min.js

63 ms

index.js

index.js

14 ms

index.js

index.js

24 ms

scripts.js

scripts.js

563 ms

element.js

element.js

44 ms

add-to-cart.min.js

add-to-cart.min.js

119 ms

js.cookie.min.js

js.cookie.min.js

562 ms

woocommerce.min.js

woocommerce.min.js

124 ms

cart-fragments.min.js

cart-fragments.min.js

123 ms

wpcf7r-fe.js

wpcf7r-fe.js

141 ms

js.cookie.js

js.cookie.js

561 ms

jquery.fontsize.js

jquery.fontsize.js

141 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

141 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

141 ms

wp-polyfill.min.js

wp-polyfill.min.js

561 ms

hoverIntent.min.js

hoverIntent.min.js

550 ms

flatsome.js

flatsome.js

561 ms

wishlist.js

wishlist.js

560 ms

composite-products.js

composite-products.js

692 ms

flatsome-live-search.js

flatsome-live-search.js

698 ms

index.js

index.js

693 ms

api.js

api.js

25 ms

index.js

index.js

957 ms

woocommerce.js

woocommerce.js

698 ms

packery.pkgd.min.js

packery.pkgd.min.js

692 ms

jquery.selectBox.min.js

jquery.selectBox.min.js

696 ms

jquery.prettyPhoto.min.js

jquery.prettyPhoto.min.js

696 ms

jquery.yith-wcwl.min.js

jquery.yith-wcwl.min.js

956 ms

jquery.bxslider.js

jquery.bxslider.js

967 ms

zxcvbn-async.min.js

zxcvbn-async.min.js

738 ms

hooks.min.js

hooks.min.js

967 ms

i18n.min.js

i18n.min.js

966 ms

password-strength-meter.min.js

password-strength-meter.min.js

969 ms

password-strength-meter.min.js

password-strength-meter.min.js

960 ms

js

js

429 ms

analytics.js

analytics.js

423 ms

valcom-1.png

valcom-1.png

579 ms

flags18.png

flags18.png

580 ms

ip-speakers-cateogry-247x247.png

ip-speakers-cateogry-247x247.png

580 ms

school-lockdown-400x400px-247x247.png

school-lockdown-400x400px-247x247.png

580 ms

break-bell-systems-400x400px-247x247.png

break-bell-systems-400x400px-247x247.png

580 ms

ip-door-intercom-400x400px-247x247.png

ip-door-intercom-400x400px-247x247.png

587 ms

ip-phones-400x400px-247x247.png

ip-phones-400x400px-247x247.png

584 ms

informacast-category-400x400px-247x247.png

informacast-category-400x400px-247x247.png

584 ms

timers-247x247.png

timers-247x247.png

586 ms

2nbanner-1400x200.jpg

2nbanner-1400x200.jpg

585 ms

8-channel-timer-1024x1024px-247x247.jpg

8-channel-timer-1024x1024px-247x247.jpg

587 ms

9155401c-e-1024x1024px-247x247.jpg

9155401c-e-1024x1024px-247x247.jpg

588 ms

dm-8-1-1024x1024px-510x510-1-247x247.jpg

dm-8-1-1024x1024px-510x510-1-247x247.jpg

589 ms

lockdown-panel-247x247.jpg

lockdown-panel-247x247.jpg

429 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

186 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

259 ms

fl-icons.ttf

fl-icons.ttf

424 ms

alarm-panel-247x247.jpg

alarm-panel-247x247.jpg

420 ms

V_1042_1280px__60926-247x247.jpg

V_1042_1280px__60926-247x247.jpg

420 ms

lockdown-software-kit-1-1024x1024px__74633-247x247.jpg

lockdown-software-kit-1-1024x1024px__74633-247x247.jpg

420 ms

V_1036_1280px__64788-247x247.jpg

V_1036_1280px__64788-247x247.jpg

421 ms

bell-timer-kit-2-1024x1024px-247x247.jpg

bell-timer-kit-2-1024x1024px-247x247.jpg

546 ms

9153101_1024px__97575-247x247.jpg

9153101_1024px__97575-247x247.jpg

420 ms

collect

collect

50 ms

9155101CB-1024x1024px-247x247.jpg

9155101CB-1024x1024px-247x247.jpg

293 ms

VIP_801_1280px__36178-247x247.jpg

VIP_801_1280px__36178-247x247.jpg

414 ms

speaker-icon.png

speaker-icon.png

285 ms

intercom-icon.png

intercom-icon.png

285 ms

bell-icon.png

bell-icon.png

285 ms

schools-banner.jpg

schools-banner.jpg

286 ms

ip-intercom-400.jpg

ip-intercom-400.jpg

246 ms

lockdown-1-300x218.jpg

lockdown-1-300x218.jpg

172 ms

ip-phones-400.jpg

ip-phones-400.jpg

128 ms

spurs_logo_250x250.jpg

spurs_logo_250x250.jpg

125 ms

secret-bunker-600x300px.jpg

secret-bunker-600x300px.jpg

121 ms

flight-club-logo.jpg

flight-club-logo.jpg

121 ms

rsc-africa-600x300px.jpg

rsc-africa-600x300px.jpg

120 ms

cws-600x300px.jpg

cws-600x300px.jpg

121 ms

accessstorage300x600px.png

accessstorage300x600px.png

120 ms

wmo-600x300px.jpg

wmo-600x300px.jpg

122 ms

allport300x600px.png

allport300x600px.png

121 ms

thales-600x300px.jpg

thales-600x300px.jpg

121 ms

americanairlines300x600px.png

americanairlines300x600px.png

120 ms

us-airforce-in-europe.jpg

us-airforce-in-europe.jpg

122 ms

baesystems300x600px.png

baesystems300x600px.png

120 ms

barclays300x600px.png

barclays300x600px.png

120 ms

booker300x600px.png

booker300x600px.png

122 ms

brockenhurst300x600px.png

brockenhurst300x600px.png

120 ms

citylink300x600.png

citylink300x600.png

120 ms

icc-600x300px.jpg

icc-600x300px.jpg

122 ms

cooperativebank300x600px.png

cooperativebank300x600px.png

120 ms

defra300x600px.png

defra300x600px.png

120 ms

electric-shuffle.jpg

electric-shuffle.jpg

121 ms

dimensiondata300x600px.png

dimensiondata300x600px.png

120 ms

dyson300x600px.png

dyson300x600px.png

120 ms

evelyngrace300x600px.png

evelyngrace300x600px.png

121 ms

flowserve300x600.png

flowserve300x600.png

122 ms

un-600x300px.jpg

un-600x300px.jpg

120 ms

fosterandpartners300x600px.png

fosterandpartners300x600px.png

121 ms

g4s300x600.png

g4s300x600.png

121 ms

gatwick300x600px.png

gatwick300x600px.png

122 ms

guys300x600px.png

guys300x600px.png

122 ms

logoIE.jpg

logoIE.jpg

120 ms

heathrow300x600px.png

heathrow300x600px.png

122 ms

hiltondocker300x600.png

hiltondocker300x600.png

119 ms

interserve300x600px.png

interserve300x600px.png

74 ms

jaguarlandrover300x600px.png

jaguarlandrover300x600px.png

74 ms

jcb300x600.png

jcb300x600.png

74 ms

Kelloggs-logo.png

Kelloggs-logo.png

74 ms

lu-logo-proposed.png

lu-logo-proposed.png

73 ms

manchester-airport150x300px.jpg

manchester-airport150x300px.jpg

70 ms

mclaren300x600.png

mclaren300x600.png

73 ms

mouchel300x600px.png

mouchel300x600px.png

72 ms

probationservice300x600.png

probationservice300x600.png

73 ms

nicholashammond300x600px.png

nicholashammond300x600px.png

72 ms

pepsico300x600px.png

pepsico300x600px.png

72 ms

fpizer300x600.png

fpizer300x600.png

72 ms

rapiscan300x600px.png

rapiscan300x600px.png

72 ms

rmeducation300x600px.png

rmeducation300x600px.png

72 ms

images.png

images.png

72 ms

scottishpower300x600.png

scottishpower300x600.png

71 ms

southyorkshirepolice300x600.png

southyorkshirepolice300x600.png

75 ms

southamptonairport300x600px.png

southamptonairport300x600px.png

70 ms

specsavers300x600.png

specsavers300x600.png

73 ms

walkers300x600px.png

walkers300x600px.png

70 ms

waterheadacademy300x600.png

waterheadacademy300x600.png

69 ms

westyorkshirefireandrescue300x600px.png

westyorkshirefireandrescue300x600px.png

69 ms

Britains-Most-Expensive-House-FI-640x400.jpeg

Britains-Most-Expensive-House-FI-640x400.jpeg

68 ms

access_unit_m-519x400.jpg

access_unit_m-519x400.jpg

69 ms

carina-overview-603x546px-442x400.png

carina-overview-603x546px-442x400.png

71 ms

2N-intergration-with-ms-teams-400x400.jpg

2N-intergration-with-ms-teams-400x400.jpg

69 ms

Premiere-League-5-Minute-Pre-Match-Notification-578x400.jpg

Premiere-League-5-Minute-Pre-Match-Notification-578x400.jpg

70 ms

teams-incident-response-channel-800x277.png

teams-incident-response-channel-800x277.png

68 ms

bx_loader.gif

bx_loader.gif

38 ms

zxcvbn.min.js

zxcvbn.min.js

217 ms

Accessibility Review

valcom.co.uk accessibility score

81

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-hidden="true"] elements contain focusable descendents

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

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

valcom.co.uk 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

Missing source maps for large first-party JavaScript

SEO Factors

valcom.co.uk SEO score

92

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 Valcom.co.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 Valcom.co.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

valcom.co.uk

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