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btconferencing.co.uk screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

btconferencing.co.uk

BT Meetings - Web, Audio and Video Conferencing Services

Page Load Speed

2 sec in total

First Response

91 ms

Resources Loaded

1.7 sec

Page Rendered

249 ms

btconferencing.co.uk screenshot

About Website

Welcome to btconferencing.co.uk homepage info - get ready to check BT Conferencing best content for United Kingdom right away, or after learning these important things about btconferencing.co.uk

Help your business become more productive with rich, interactive and reliable unified communication and collaboration services from BT including audio conferencing, web conferencing, video conferencin...

Visit btconferencing.co.uk

Key Findings

We analyzed Btconferencing.co.uk page load time and found that the first response time was 91 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

btconferencing.co.uk performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value1,620 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

www.btconferencing.co.uk

91 ms

styles.css

69 ms

ui.all.css

36 ms

jquery-1.3.2.js

120 ms

menu.js

37 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 94% of them (45 requests) were addressed to the original Btconferencing.co.uk, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to . The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Btconferencing.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 332.8 kB (44%)

Content Size

762.6 kB

After Optimization

429.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Btconferencing.co.uk main page is 762.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 454.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 15.9 kB

  • Original 20.9 kB
  • After minification 20.0 kB
  • After compression 5.1 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 15.9 kB or 76% of the original size.

Image Optimization

-26%

Potential reduce by 117.0 kB

  • Original 454.3 kB
  • After minification 337.3 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, BT Conferencing needs image optimization as it can save up to 117.0 kB or 26% 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 103.8 kB

  • Original 144.2 kB
  • After minification 96.1 kB
  • After compression 40.4 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 103.8 kB or 72% of the original size.

CSS Optimization

-67%

Potential reduce by 96.0 kB

  • Original 143.2 kB
  • After minification 118.0 kB
  • After compression 47.2 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. Btconferencing.co.uk needs all CSS files to be minified and compressed as it can save up to 96.0 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (57%)

Requests Now

44

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BT Conferencing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.btconferencing.co.uk

www.btconferencing.co.uk

91 ms

styles.css

styles.css

69 ms

ui.all.css

ui.all.css

36 ms

jquery-1.3.2.js

jquery-1.3.2.js

120 ms

menu.js

menu.js

37 ms

jscript.js

jscript.js

39 ms

bt.cookies.api.js

bt.cookies.api.js

47 ms

bt.cookies.js

bt.cookies.js

27 ms

ui.base.css

ui.base.css

18 ms

ui.theme.css

ui.theme.css

37 ms

ui.core.css

ui.core.css

19 ms

ui.tabs.css

ui.tabs.css

22 ms

reset.css

reset.css

19 ms

typography.css

typography.css

34 ms

styles-base.css

styles-base.css

20 ms

faqs.css

faqs.css

22 ms

tab-menu.css

tab-menu.css

23 ms

feature.css

feature.css

35 ms

account.css

account.css

38 ms

ga.js

ga.js

289 ms

cookies.css

cookies.css

75 ms

body.gif

body.gif

62 ms

h1_bg.png

h1_bg.png

65 ms

gb.png

gb.png

62 ms

mymm_nav_bg.png

mymm_nav_bg.png

63 ms

main_tab_sprites-left.gif

main_tab_sprites-left.gif

1123 ms

main_tab_sprites.gif

main_tab_sprites.gif

91 ms

welcome_search_bg.gif

welcome_search_bg.gif

62 ms

virtual-showcase.jpg

virtual-showcase.jpg

118 ms

homepage-box.png

homepage-box.png

62 ms

login.png

login.png

63 ms

dolby-voice-with-conf-phone-banner.jpg

dolby-voice-with-conf-phone-banner.jpg

64 ms

the-art-of-connecting.jpg

the-art-of-connecting.jpg

77 ms

h3_audio.png

h3_audio.png

72 ms

h3_web.png

h3_web.png

77 ms

h3_video.png

h3_video.png

86 ms

h3_streaming.png

h3_streaming.png

91 ms

social-sprites.png

social-sprites.png

108 ms

breadcrumb_trail.gif

breadcrumb_trail.gif

101 ms

meeting_manager.jpg

meeting_manager.jpg

202 ms

NewBT.ttf

NewBT.ttf

129 ms

NewBT.ttf

NewBT.ttf

139 ms

css_sprite.png

css_sprite.png

118 ms

bg_overlay.png

bg_overlay.png

123 ms

cookie_notification_bg.jpg

cookie_notification_bg.jpg

136 ms

btn_white.png

btn_white.png

141 ms

__utm.gif

__utm.gif

13 ms

hbABjQBLsAhQWLEBAY5ZsUYGK1ghsBBZS7AUUlghsIBZHbAGK1xYALAFIEWwAytEAbAGIEWwAytEWbAUKw==

hbABjQBLsAhQWLEBAY5ZsUYGK1ghsBBZS7AUUlghsIBZHbAGK1xYALAFIEWwAytEAbAGIEWwAytEWbAUKw==

4 ms

Accessibility Review

btconferencing.co.uk accessibility score

71

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

Best Practices

btconferencing.co.uk best practices score

75

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

SEO Factors

btconferencing.co.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

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Btconferencing.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Btconferencing.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

btconferencing.co.uk

Open Graph description is not detected on the main page of BT Conferencing. 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: