Tools & Wizards About Us
datatransmission.co.uk screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

datatransmission.co.uk

The Online Dance Music Authority - Data Transmission

Page Load Speed

4.3 sec in total

First Response

271 ms

Resources Loaded

3.3 sec

Page Rendered

754 ms

datatransmission.co.uk screenshot

About Website

Click here to check amazing Data Transmission content for United Kingdom. Otherwise, check out these important facts you probably never knew about datatransmission.co.uk

Data Transmission is The Online Dance Music Authority and Online Dance Music Radio Station, DT Radio covering House, Techno and Drum & Bass...

Visit datatransmission.co.uk

Key Findings

We analyzed Datatransmission.co.uk page load time and found that the first response time was 271 ms and then it took 4 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

datatransmission.co.uk performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value20.7 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value3,360 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

Network Requests Diagram

datatransmission.co.uk

271 ms

www.datatransmission.co.uk

373 ms

wp-emoji-release.min.js

80 ms

font-awesome.min.css

5 ms

slider.css

161 ms

Our browser made a total of 226 requests to load all elements on the main page. We found that 24% of them (54 requests) were addressed to the original Datatransmission.co.uk, 8% (18 requests) were made to Bh.contextweb.com and 5% (11 requests) were made to D234qeqk649blg.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Datatransmission.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 887.9 kB (18%)

Content Size

4.9 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Datatransmission.co.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. 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 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 64.6 kB

  • Original 78.0 kB
  • After minification 72.6 kB
  • After compression 13.3 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 64.6 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 92.9 kB

  • Original 3.7 MB
  • After minification 3.6 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. Data Transmission images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 550.8 kB

  • Original 900.8 kB
  • After minification 877.7 kB
  • After compression 350.0 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 550.8 kB or 61% of the original size.

CSS Optimization

-82%

Potential reduce by 179.4 kB

  • Original 220.2 kB
  • After minification 212.5 kB
  • After compression 40.7 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. Datatransmission.co.uk needs all CSS files to be minified and compressed as it can save up to 179.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 118 (59%)

Requests Now

199

After Optimization

81

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 199 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Transmission. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

datatransmission.co.uk

datatransmission.co.uk

271 ms

www.datatransmission.co.uk

www.datatransmission.co.uk

373 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

80 ms

font-awesome.min.css

font-awesome.min.css

5 ms

slider.css

slider.css

161 ms

style.css

style.css

234 ms

jquery.min.js

jquery.min.js

32 ms

slider.min.js

slider.min.js

162 ms

scripts.js

scripts.js

291 ms

wp-embed.min.js

wp-embed.min.js

165 ms

logo.png

logo.png

84 ms

daveangel.jpg

daveangel.jpg

396 ms

spyder.jpg

spyder.jpg

477 ms

ontheroad-mistajam.jpg

ontheroad-mistajam.jpg

416 ms

12401883_1666792063602688_1078032512136113639_o.jpg

12401883_1666792063602688_1078032512136113639_o.jpg

161 ms

discogs.jpg

discogs.jpg

416 ms

arca.jpg

arca.jpg

416 ms

1601269_780839888666693_1541683158120396304_n.jpg

1601269_780839888666693_1541683158120396304_n.jpg

416 ms

dougie.jpg

dougie.jpg

530 ms

HNNY.jpg

HNNY.jpg

559 ms

Sonny-Fodera1.jpg

Sonny-Fodera1.jpg

561 ms

RYAN8372.jpg

RYAN8372.jpg

722 ms

House-of-Yes-Devotion-1-1.jpg

House-of-Yes-Devotion-1-1.jpg

811 ms

b.jpg

b.jpg

652 ms

gwharrison.jpg

gwharrison.jpg

655 ms

soundyouneed.jpg

soundyouneed.jpg

901 ms

Electric-Forest-Line-Up.jpg

Electric-Forest-Line-Up.jpg

1066 ms

nozstock.jpg

nozstock.jpg

817 ms

avicii.jpg

avicii.jpg

722 ms

weconcur.jpg

weconcur.jpg

807 ms

rudimental-sw4.jpg

rudimental-sw4.jpg

807 ms

podcast477.jpg

podcast477.jpg

901 ms

podcast476.jpg

podcast476.jpg

901 ms

podcast475.jpg

podcast475.jpg

900 ms

podcast474.jpg

podcast474.jpg

902 ms

podcast473.jpg

podcast473.jpg

963 ms

discogs-150x150.jpg

discogs-150x150.jpg

967 ms

soundcloud-150x150.jpg

soundcloud-150x150.jpg

966 ms

beatport-150x150.jpg

beatport-150x150.jpg

964 ms

soundcloud-150x150.jpg

soundcloud-150x150.jpg

972 ms

Tec091-digital-art-4800px-150x150.jpg

Tec091-digital-art-4800px-150x150.jpg

1055 ms

Bad-Company-Uk-150x150.jpg

Bad-Company-Uk-150x150.jpg

1055 ms

motd-reecejohnson-150x150.jpg

motd-reecejohnson-150x150.jpg

1057 ms

spotlight-ThomasDelacroix-1-150x150.jpg

spotlight-ThomasDelacroix-1-150x150.jpg

1056 ms

gpt.js

gpt.js

12 ms

sdk.js

sdk.js

33 ms

fbds.js

fbds.js

66 ms

108620-1.jpg-150x150.png

108620-1.jpg-150x150.png

1059 ms

CAN007-150x150.jpg

CAN007-150x150.jpg

1105 ms

searchboxembed.php

searchboxembed.php

374 ms

pubads_impl_81.js

pubads_impl_81.js

36 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

34 ms

318 ms

ads

ads

325 ms

container.html

container.html

240 ms

standard-regular-webfont.woff

standard-regular-webfont.woff

974 ms

246 ms

xd_arbiter.php

xd_arbiter.php

259 ms

xd_arbiter.php

xd_arbiter.php

287 ms

standard-extrabold-webfont.woff

standard-extrabold-webfont.woff

988 ms

analytics.js

analytics.js

247 ms

CAN006-150x150.jpg

CAN006-150x150.jpg

760 ms

standard-medium-webfont.woff

standard-medium-webfont.woff

748 ms

maxresdefault-150x150.jpg

maxresdefault-150x150.jpg

755 ms

groovefest.jpg

groovefest.jpg

850 ms

junction2.jpg

junction2.jpg

847 ms

searchbox.php

searchbox.php

391 ms

collect

collect

12 ms

collect

collect

19 ms

collect

collect

108 ms

awakenings.jpg

awakenings.jpg

789 ms

adxads.js

adxads.js

58 ms

15530116642167978120

15530116642167978120

76 ms

5483275889412425013

5483275889412425013

50 ms

7519547017526692310

7519547017526692310

54 ms

5319883783814260992

5319883783814260992

57 ms

osd.js

osd.js

24 ms

logo-footer.png

logo-footer.png

729 ms

WebF_AdManager.AdDecision

WebF_AdManager.AdDecision

55 ms

WebF_AdManager.AdDecision

WebF_AdManager.AdDecision

109 ms

gradient-banner.png

gradient-banner.png

704 ms

jstag

jstag

28 ms

adretarget

adretarget

58 ms

1

1

28 ms

bootstrapstripped.3.css

bootstrapstripped.3.css

732 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

133 ms

jquery-ui-1.10.3.custom.min.css

jquery-ui-1.10.3.custom.min.css

173 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

246 ms

light.css

light.css

303 ms

acj

acj

96 ms

acj

acj

77 ms

pd

pd

70 ms

getjs.aspx

getjs.aspx

134 ms

rr

rr

7 ms

ri

ri

6 ms

adsbygoogle.js

adsbygoogle.js

4 ms

rr

rr

21 ms

ri

ri

21 ms

ca-pub-5010840548226126.js

ca-pub-5010840548226126.js

54 ms

zrt_lookup.html

zrt_lookup.html

108 ms

show_ads_impl.js

show_ads_impl.js

52 ms

ac7d1095-1359-d465-3709-ee7dede49467

ac7d1095-1359-d465-3709-ee7dede49467

79 ms

openx

openx

68 ms

pixel

pixel

72 ms

ads

ads

390 ms

openx

openx

19 ms

getjs.static.js

getjs.static.js

61 ms

sd

sd

29 ms

osd.js

osd.js

15 ms

sd

sd

44 ms

sd

sd

46 ms

sd

sd

51 ms

GetAd.aspx

GetAd.aspx

89 ms

sd

sd

28 ms

p-01-0VIaSjnOLg.gif

p-01-0VIaSjnOLg.gif

21 ms

visitormatch

visitormatch

26 ms

ads

ads

318 ms

400066.gif

400066.gif

45 ms

cookiematch

cookiematch

41 ms

contextweb

contextweb

4 ms

rtset

rtset

19 ms

pp

pp

59 ms

pixel.htm

pixel.htm

66 ms

cw

cw

29 ms

rtset

rtset

23 ms

contextmatch.php

contextmatch.php

20 ms

cw_match

cw_match

19 ms

context_sync

context_sync

46 ms

rtset

rtset

39 ms

ecw

ecw

84 ms

pull_sync

pull_sync

40 ms

rtset

rtset

31 ms

rtset

rtset

41 ms

cse

cse

295 ms

pixel

pixel

46 ms

contextweb

contextweb

31 ms

match

match

69 ms

rtset

rtset

297 ms

rtset

rtset

43 ms

ddc.htm

ddc.htm

57 ms

rtset

rtset

63 ms

rtset

rtset

60 ms

cpush

cpush

468 ms

sync

sync

71 ms

ecc

ecc

287 ms

rtset

rtset

63 ms

Pug

Pug

211 ms

pixel

pixel

67 ms

rum

rum

171 ms

u.php

u.php

208 ms

276 ms

g.js

g.js

123 ms

3183972665323094943

3183972665323094943

122 ms

3183972665323094943

3183972665323094943

273 ms

pixel

pixel

115 ms

4499

4499

129 ms

rtset

rtset

57 ms

3183972665323094943

3183972665323094943

262 ms

rtset

rtset

54 ms

rtset

rtset

103 ms

afr.php

afr.php

386 ms

rtset

rtset

152 ms

rtset

rtset

295 ms

bd

bd

213 ms

5e6056d4-7aca-4d00-9fba-ab84309de37f

5e6056d4-7aca-4d00-9fba-ab84309de37f

208 ms

pixel

pixel

204 ms

xrefid.xgi

xrefid.xgi

145 ms

sync

sync

242 ms

pixel.gif

pixel.gif

277 ms

merge

merge

135 ms

rtset

rtset

132 ms

159 ms

mapuser

mapuser

151 ms

303 ms

218 ms

27722-213258-36959-74

27722-213258-36959-74

346 ms

abg.js

abg.js

194 ms

rum

rum

189 ms

-7720229242807886060

-7720229242807886060

180 ms

257 ms

e59e1ad1-df06-11e5-a553-000c291366d0

e59e1ad1-df06-11e5-a553-000c291366d0

138 ms

appnexus

appnexus

99 ms

ga.js

ga.js

117 ms

797851_1_chapter-xii-by-night-elrow-presents-hot-creations_400.jpg

797851_1_chapter-xii-by-night-elrow-presents-hot-creations_400.jpg

871 ms

791052_0_circus-daytime-bank-holiday-special_400.jpg

791052_0_circus-daytime-bank-holiday-special_400.jpg

693 ms

rtset

rtset

172 ms

adsct

adsct

311 ms

demconf.jpg

demconf.jpg

151 ms

lr.gif

lr.gif

158 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

188 ms

standard-regular-webfont.woff

standard-regular-webfont.woff

170 ms

appnexus

appnexus

114 ms

demconf.jpg

demconf.jpg

113 ms

NAX7773275977668339731

NAX7773275977668339731

113 ms

cs

cs

127 ms

mercedes_dealershipbrand_cl_05_300x600.html

mercedes_dealershipbrand_cl_05_300x600.html

187 ms

__utm.gif

__utm.gif

101 ms

blank.gif

blank.gif

50 ms

__utm.gif

__utm.gif

66 ms

bd

bd

63 ms

match

match

40 ms

tap.php

tap.php

291 ms

728x90_SM-1_MEDIAS2.jpg

728x90_SM-1_MEDIAS2.jpg

164 ms

FPTI_PayPal.js

FPTI_PayPal.js

158 ms

activeview

activeview

23 ms

activeview

activeview

24 ms

TAe5f9a8a8-df06-11e5-b190-00163e2ee960

TAe5f9a8a8-df06-11e5-b190-00163e2ee960

26 ms

adUtils_v1.js

adUtils_v1.js

5 ms

edge.6.0.0.min.js

edge.6.0.0.min.js

147 ms

Pug

Pug

31 ms

FPTIFrame.html

FPTIFrame.html

28 ms

ts

ts

138 ms

mercedes_dealershipbrand_cl_05_300x600_edge.js

mercedes_dealershipbrand_cl_05_300x600_edge.js

6 ms

mercedes_dealershipbrand_cl_05_300x600_edge.js

mercedes_dealershipbrand_cl_05_300x600_edge.js

11 ms

fonts.css

fonts.css

75 ms

TweenMax.min.js

TweenMax.min.js

32 ms

TweenMax.min.js

TweenMax.min.js

33 ms

BG_600.jpg

BG_600.jpg

14 ms

arrow.svg

arrow.svg

34 ms

mbLogoSmallestArea.png

mbLogoSmallestArea.png

63 ms

10424_20.png

10424_20.png

68 ms

7a5df66c322130d4ef3ceaa73491e698x.jpg

7a5df66c322130d4ef3ceaa73491e698x.jpg

76 ms

CorporateA-Regular.woff

CorporateA-Regular.woff

62 ms

CorporateA-Bold.woff

CorporateA-Bold.woff

39 ms

CorporateS-Regular.woff

CorporateS-Regular.woff

54 ms

nr-852.min.js

nr-852.min.js

16 ms

Accessibility Review

datatransmission.co.uk accessibility score

82

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

datatransmission.co.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

datatransmission.co.uk SEO score

83

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

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

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datatransmission.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 Datatransmission.co.uk main page’s claimed encoding is . 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

datatransmission.co.uk

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