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bt.com screenshot

Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

bt.com

Broadband, TV Packages, TNT Sports & Mobile Deals | BT

Page Load Speed

17.1 sec in total

First Response

129 ms

Resources Loaded

16.8 sec

Page Rendered

189 ms

bt.com screenshot

About Website

Visit bt.com now to see the best up-to-date BT content for United Kingdom and also check out these interesting facts you probably never knew about bt.com

From Ultra Fast Full Fibre broadband to TV & Mobile, BT helps UK families, communities & companies reach their potential. Find more BT products here.

Visit bt.com

Key Findings

We analyzed Bt.com page load time and found that the first response time was 129 ms and then it took 16.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

bt.com performance score

0

Network Requests Diagram

home.bt.com

129 ms

common-reset.css

131 ms

header.css

129 ms

common.css

112 ms

dante.sales.promo.css

156 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Bt.com, 19% (24 requests) were made to Img01.bt.co.uk and 4% (5 requests) were made to Assets.bt.com. The less responsive or slowest element that took the longest time to load (509 ms) relates to the external source Sws-bt.meteogroup.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.4 MB (44%)

Content Size

10.0 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bt.com main page is 10.0 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. 85% 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 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 852.7 kB

  • Original 937.6 kB
  • After minification 737.5 kB
  • After compression 84.9 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. This page needs HTML code to be minified as it can gain 200.2 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 852.7 kB or 91% of the original size.

Image Optimization

-4%

Potential reduce by 195.2 kB

  • Original 4.5 MB
  • After minification 4.3 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. BT images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 2.2 MB

  • Original 3.1 MB
  • After minification 3.1 MB
  • After compression 880.5 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 2.2 MB or 72% of the original size.

CSS Optimization

-79%

Potential reduce by 1.2 MB

  • Original 1.5 MB
  • After minification 1.4 MB
  • After compression 310.6 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. Bt.com needs all CSS files to be minified and compressed as it can save up to 1.2 MB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (31%)

Requests Now

123

After Optimization

85

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

home.bt.com

home.bt.com

129 ms

common-reset.css

common-reset.css

131 ms

header.css

header.css

129 ms

common.css

common.css

112 ms

dante.sales.promo.css

dante.sales.promo.css

156 ms

opentag-84691-833138.js

opentag-84691-833138.js

42 ms

btthirdpartyhead.js

btthirdpartyhead.js

128 ms

btwrittenhead.js

btwrittenhead.js

132 ms

amzn_ads.js

amzn_ads.js

75 ms

index.min.js

index.min.js

66 ms

jquery.lazyload.js

jquery.lazyload.js

122 ms

btthirdpartyfooter.js

btthirdpartyfooter.js

129 ms

btwrittenfooter.js

btwrittenfooter.js

129 ms

s_code_remote.js

s_code_remote.js

129 ms

omniture.js

omniture.js

129 ms

58537X1360486.skimlinks.js

58537X1360486.skimlinks.js

59 ms

smartserve-2753.js

smartserve-2753.js

113 ms

qtracker-v3-min.js

qtracker-v3-min.js

67 ms

t2

t2

203 ms

loader.js

loader.js

94 ms

bid

bid

69 ms

override.css

override.css

22 ms

gpt.js

gpt.js

11 ms

load.js

load.js

76 ms

impl.198-RELEASE.js

impl.198-RELEASE.js

100 ms

beacon.js

beacon.js

9 ms

device.css

device.css

5 ms

pubads_impl_81.js

pubads_impl_81.js

9 ms

background.jpg

background.jpg

54 ms

watch_icon_22x22.png

watch_icon_22x22.png

46 ms

amazon_icon.png

amazon_icon.png

53 ms

ebay_icon.png

ebay_icon.png

48 ms

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48 ms

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48 ms

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watch-the-terrifying-moment-a-skidding-car-almost-crashes-into-a-policeman-on-a-rain-sodden-motorway-136404316541710401-160227124147.jpg

48 ms

is-this-the-most-unsporting-goal-of-2016-136404318476910401-160229072529.jpg

is-this-the-most-unsporting-goal-of-2016-136404318476910401-160229072529.jpg

47 ms

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approaching-70-can-put-spring-in-your-step---study-136404336128610401-160229001026.jpg

47 ms

where-are-the-most-unpopular-parking-fees-136404331785910401-160229104345.jpg

where-are-the-most-unpopular-parking-fees-136404331785910401-160229104345.jpg

51 ms

whats-the-science-behind-leap-years-136404339266410401-160229060112.jpg

whats-the-science-behind-leap-years-136404339266410401-160229060112.jpg

50 ms

on-this-day-hattie-mcdaniel-makes-oscars-history-136404248321510401-160224171246.jpg

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51 ms

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50 ms

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51 ms

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stuttgart-striker-produces-open-goal-shocker-136404318332210401-160228170352.jpg

55 ms

bailey-velvet-maxi-sofa-dfs-136404286992310401-160226144544.jpg

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54 ms

are-you-turning-into-your-mum-here-are-the-most-commonly-inherited-mum-habits-136404272695710401-160225140121.jpg

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54 ms

father-jack-actor-frank-kelly-dies-aged-77-136404330063510401-160228143126.jpg

father-jack-actor-frank-kelly-dies-aged-77-136404330063510401-160228143126.jpg

54 ms

is-this-the-best-basketball-shot-of-the-season-136404312016710401-160228142239.jpg

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54 ms

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57 ms

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56 ms

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top-10-country-walks-around-the-uk-for-a-perfect-mothers-day-136404047441411201-160216123438.jpg

55 ms

time-for-a-new-tablet-these-5-slates-are-hot-off-the-production-line-136404300913211201-160226161238.jpg

time-for-a-new-tablet-these-5-slates-are-hot-off-the-production-line-136404300913211201-160226161238.jpg

56 ms

what-a-brexit-could-mean-for-our-money-136404260484611201-160225113606.jpg

what-a-brexit-could-mean-for-our-money-136404260484611201-160225113606.jpg

54 ms

player-header-btcom-136401043162102301

player-header-btcom-136401043162102301

58 ms

inside-out-for-approval-hero-136404286832010401-160226105014.jpg

inside-out-for-approval-hero-136404286832010401-160226105014.jpg

58 ms

fear-the-walking-dead-series-2-136403830793410401-160205144523.jpg

fear-the-walking-dead-series-2-136403830793410401-160205144523.jpg

62 ms

spectre-136404052644810401-160218143546.jpg

spectre-136404052644810401-160218143546.jpg

61 ms

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61 ms

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windows-10-start-menu-136400031434211201-150827162913.jpg

61 ms

worst-oscar-outfits-in-history-136396255968911201-150218115146.jpg

worst-oscar-outfits-in-history-136396255968911201-150218115146.jpg

62 ms

woman-working-at-computer-monitor-136393657111411201-141008154856.jpg

woman-working-at-computer-monitor-136393657111411201-141008154856.jpg

62 ms

how-to-fix-windows-10-problems-with-system-restore-136400855055811201-151002131702.jpg

how-to-fix-windows-10-problems-with-system-restore-136400855055811201-151002131702.jpg

62 ms

david-warburton-mp-councillor-david-hall-carolyn-roche-owner-of-thorney-farm-holiday-cottages-and-paul-coles-bt-136404219294710401-160223144753.jpg

david-warburton-mp-councillor-david-hall-carolyn-roche-owner-of-thorney-farm-holiday-cottages-and-paul-coles-bt-136404219294710401-160223144753.jpg

64 ms

bt-including-you-website-gets-seal-of-approval-from-charity-136404219080110401-160223135202.jpg

bt-including-you-website-gets-seal-of-approval-from-charity-136404219080110401-160223135202.jpg

62 ms

uni-bg.png

uni-bg.png

46 ms

BT_logo.png

BT_logo.png

46 ms

dante-spt.png

dante-spt.png

60 ms

google-search-logo.png

google-search-logo.png

47 ms

menu_snow_desktop.png

menu_snow_desktop.png

47 ms

robin.png

robin.png

47 ms

empty.jpg

empty.jpg

49 ms

container.html

container.html

46 ms

t002_magnifySearch.png

t002_magnifySearch.png

44 ms

hbABjQBLsAhQWLEBAY5ZsUYGK1ghsBBZS7AUUlghsIBZHbAGK1xYALAFIEWwAytEAbAGIEWwAytEWbAUKw==

hbABjQBLsAhQWLEBAY5ZsUYGK1ghsBBZS7AUUlghsIBZHbAGK1xYALAFIEWwAytEAbAGIEWwAytEWbAUKw==

8 ms

pmk-201547001.1.js

pmk-201547001.1.js

39 ms

analytics.js

analytics.js

12 ms

t2

t2

356 ms

collect

collect

44 ms

tracker

tracker

20 ms

3987933896001

3987933896001

247 ms

sws.js

sws.js

509 ms

tracker

tracker

13 ms

bt-footer-bg.jpg

bt-footer-bg.jpg

24 ms

t2

t2

440 ms

collect

collect

174 ms

166 ms

slide-sport-desktop.jpg

slide-sport-desktop.jpg

162 ms

dan-walker-136404341791703901-160229102747.jpg

dan-walker-136404341791703901-160229102747.jpg

156 ms

154 ms

ajaxapic

ajaxapic

130 ms

tracker

tracker

156 ms

reese-witherspoon-136404318378803901-160229065018.jpg

reese-witherspoon-136404318378803901-160229065018.jpg

154 ms

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155 ms

is-this-the-most-unsporting-goal-of-2016-136404318476903901-160229072529.jpg

is-this-the-most-unsporting-goal-of-2016-136404318476903901-160229072529.jpg

155 ms

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approaching-70-can-put-spring-in-your-step---study-136404336128603901-160229001026.jpg

155 ms

where-are-the-most-unpopular-parking-fees-136404331785903901-160229104345.jpg

where-are-the-most-unpopular-parking-fees-136404331785903901-160229104345.jpg

155 ms

whats-the-science-behind-leap-years-136404339266403901-160229060112.jpg

whats-the-science-behind-leap-years-136404339266403901-160229060112.jpg

152 ms

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on-this-day-hattie-mcdaniel-makes-oscars-history-136404248321503901-160224171246.jpg

158 ms

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woman-working-at-computer-monitor-136393657111403901-141008154856.jpg

154 ms

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beach-to-barre-136404286890703901-160226115331.jpg

158 ms

stuttgart-striker-produces-open-goal-shocker-136404318332203901-160228170352.jpg

stuttgart-striker-produces-open-goal-shocker-136404318332203901-160228170352.jpg

154 ms

bailey-velvet-maxi-sofa-dfs-136404286992303901-160226144544.jpg

bailey-velvet-maxi-sofa-dfs-136404286992303901-160226144544.jpg

158 ms

are-you-turning-into-your-mum-here-are-the-most-commonly-inherited-mum-habits-136404272695703901-160225140121.jpg

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157 ms

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father-jack-actor-frank-kelly-dies-aged-77-136404330063503901-160228143126.jpg

158 ms

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160 ms

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159 ms

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top-10-country-walks-around-the-uk-for-a-perfect-mothers-day-136404047441410401-160216123438.jpg

160 ms

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159 ms

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what-a-brexit-could-mean-for-our-money-136404260484610401-160225113606.jpg

158 ms

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160 ms

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159 ms

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160 ms

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david-warburton-mp-councillor-david-hall-carolyn-roche-owner-of-thorney-farm-holiday-cottages-and-paul-coles-bt-136404219294703901-160223144753.jpg

164 ms

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160 ms

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160 ms

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160 ms

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161 ms

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161 ms

swipe-arrows.png

swipe-arrows.png

155 ms

btn-arrows.png

btn-arrows.png

153 ms

heroSprite.png

heroSprite.png

153 ms

collect

collect

175 ms

ajaxapic

ajaxapic

156 ms

link

link

29 ms

track.php

track.php

24 ms

ga-audiences

ga-audiences

40 ms

s3939082377590

s3939082377590

81 ms

require.js

require.js

96 ms

SEO Factors

bt.com SEO score

0

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 Bt.com 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 Bt.com 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

bt.com

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