Tools & Wizards About Us
afterdark.tate.org.uk screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

afterdark.tate.org.uk

IK Prize 2014: After Dark – Special Event at Tate Britain | Tate

Page Load Speed

7.2 sec in total

First Response

364 ms

Resources Loaded

5.8 sec

Page Rendered

1.1 sec

afterdark.tate.org.uk screenshot

About Website

Welcome to afterdark.tate.org.uk homepage info - get ready to check After Dark Tate best content for United Kingdom right away, or after learning these important things about afterdark.tate.org.uk

Explore Tate Britain over five nights during August 2014. This is the IK Prize 2014 winning project.

Visit afterdark.tate.org.uk

Key Findings

We analyzed Afterdark.tate.org.uk page load time and found that the first response time was 364 ms and then it took 6.9 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

afterdark.tate.org.uk performance score

0

Network Requests Diagram

afterdark.tate.org.uk

364 ms

after-dark

1811 ms

css_D1k8Upa3rbbugwJYVBahV9eyCalaR5OrJKajNSK52Bo.css

253 ms

css_3qoh-f-smnop-Rkj7SjNfhSQFNYO7s42gUH22Oq2Mdw.css

249 ms

css_9xg4DoVV2D8h3H5VT5H46a4kZN1aNdqmF-upl8pDu50.css

252 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Afterdark.tate.org.uk, 39% (27 requests) were made to Images.tate.org.uk and 12% (8 requests) were made to Tate.org.uk. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Images.tate.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (57%)

Content Size

3.5 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Afterdark.tate.org.uk main page is 3.5 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. Javascripts take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 144.5 kB

  • Original 195.3 kB
  • After minification 189.9 kB
  • After compression 50.7 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 144.5 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 26.3 kB

  • Original 800.6 kB
  • After minification 774.3 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. After Dark Tate images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 1.7 MB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 639.2 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 1.7 MB or 73% of the original size.

CSS Optimization

-81%

Potential reduce by 118.3 kB

  • Original 145.3 kB
  • After minification 142.8 kB
  • After compression 27.1 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. Afterdark.tate.org.uk needs all CSS files to be minified and compressed as it can save up to 118.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (44%)

Requests Now

62

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of After Dark Tate. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

afterdark.tate.org.uk

afterdark.tate.org.uk

364 ms

after-dark

after-dark

1811 ms

css_D1k8Upa3rbbugwJYVBahV9eyCalaR5OrJKajNSK52Bo.css

css_D1k8Upa3rbbugwJYVBahV9eyCalaR5OrJKajNSK52Bo.css

253 ms

css_3qoh-f-smnop-Rkj7SjNfhSQFNYO7s42gUH22Oq2Mdw.css

css_3qoh-f-smnop-Rkj7SjNfhSQFNYO7s42gUH22Oq2Mdw.css

249 ms

css_9xg4DoVV2D8h3H5VT5H46a4kZN1aNdqmF-upl8pDu50.css

css_9xg4DoVV2D8h3H5VT5H46a4kZN1aNdqmF-upl8pDu50.css

252 ms

css_UcoO_syGa0snXXSQWBKKGoIQAYRo7oEVgLD1BlzkPl8.css

css_UcoO_syGa0snXXSQWBKKGoIQAYRo7oEVgLD1BlzkPl8.css

297 ms

css__KU26BpCBd1ivA_yKg-Vw929rhyqrCaKMGB3kfrqOCE.css

css__KU26BpCBd1ivA_yKg-Vw929rhyqrCaKMGB3kfrqOCE.css

253 ms

jquery.min.js

jquery.min.js

272 ms

js_IkgOrrVZK1UTp2HktvFi5vo1g7b25Muyr5GoySikuic.js

js_IkgOrrVZK1UTp2HktvFi5vo1g7b25Muyr5GoySikuic.js

279 ms

js_sUY4kSE-mraFKkxUpaI-iCCb7zbLQE0WdPRI60y7yEo.js

js_sUY4kSE-mraFKkxUpaI-iCCb7zbLQE0WdPRI60y7yEo.js

438 ms

js_dEUv2-wHzfUnMQgwyPhO0na7l_ljP6hDKvzEAaaztDE.js

js_dEUv2-wHzfUnMQgwyPhO0na7l_ljP6hDKvzEAaaztDE.js

276 ms

js_rxxDTY1tu7BSpaH66Oi2RPAk4bnU3KILcI644HfGgCI.js

js_rxxDTY1tu7BSpaH66Oi2RPAk4bnU3KILcI644HfGgCI.js

275 ms

conversion.js

conversion.js

117 ms

css_Nr-yX2pchWE-GkoArJR4fe3VRuNsbXTenjADUhgErlQ.css

css_Nr-yX2pchWE-GkoArJR4fe3VRuNsbXTenjADUhgErlQ.css

81 ms

bg-grad.png

bg-grad.png

215 ms

tate-head-logo_1.png

tate-head-logo_1.png

116 ms

search_submit.png

search_submit.png

183 ms

afterdarktwo.jpg

afterdarktwo.jpg

403 ms

afterdarkrobots2.jpg

afterdarkrobots2.jpg

438 ms

robotshomepagesecondtry1.jpg

robotshomepagesecondtry1.jpg

436 ms

afterdark.jpg

afterdark.jpg

445 ms

afterdarkrobots1.jpg

afterdarkrobots1.jpg

503 ms

afterdarkrobots.jpg

afterdarkrobots.jpg

511 ms

afterdarkcontrols.jpg

afterdarkcontrols.jpg

755 ms

afterdarkscreen.jpg

afterdarkscreen.jpg

754 ms

afterdarkpeople.jpg

afterdarkpeople.jpg

757 ms

afterdarktwo.jpg

afterdarktwo.jpg

2002 ms

afterdarkrobots2.jpg

afterdarkrobots2.jpg

1484 ms

robotshomepagesecondtry1.jpg

robotshomepagesecondtry1.jpg

2003 ms

afterdark.jpg

afterdark.jpg

2009 ms

afterdarkrobots1.jpg

afterdarkrobots1.jpg

2006 ms

afterdarkrobots.jpg

afterdarkrobots.jpg

2006 ms

afterdarkcontrols.jpg

afterdarkcontrols.jpg

2000 ms

afterdarkscreen.jpg

afterdarkscreen.jpg

3062 ms

afterdarkpeople.jpg

afterdarkpeople.jpg

3047 ms

afterdarkonthemic.jpg

afterdarkonthemic.jpg

2024 ms

robotshomepagesecondtry1.jpg

robotshomepagesecondtry1.jpg

2010 ms

gtm.js

gtm.js

80 ms

breadcrumb-arrow.png

breadcrumb-arrow.png

1988 ms

301305

301305

701 ms

rh-list-arrow.png

rh-list-arrow.png

1928 ms

tatenew-regular-webfont.woff

tatenew-regular-webfont.woff

352 ms

panel-button-bg-light.png

panel-button-bg-light.png

1840 ms

287 ms

i-share-small--dark.png

i-share-small--dark.png

222 ms

840890858.js

840890858.js

281 ms

analytics.js

analytics.js

143 ms

845 ms

pixel

pixel

1236 ms

7814.js

7814.js

691 ms

aMx.js

aMx.js

1202 ms

ga.js

ga.js

687 ms

tate-head-logo_2.png

tate-head-logo_2.png

1107 ms

bm9kZS8yOTc4NDc%3D

bm9kZS8yOTc4NDc%3D

2110 ms

index.min.js

index.min.js

1021 ms

index.min.js

index.min.js

1024 ms

button_mag.png

button_mag.png

544 ms

close.png

close.png

537 ms

inpageslideshowsprites.png

inpageslideshowsprites.png

541 ms

collect

collect

414 ms

event

event

74 ms

collect

collect

1049 ms

__utm.gif

__utm.gif

1051 ms

match-result

match-result

1043 ms

s

s

1115 ms

u

u

106 ms

i18q8D9ZxSOcj8oY8iVPjZBBU2+kGIIypokuqTI+cx3qXMq7Z6PQIsx1DYGrQxtLul50YV50rVcCiNJc0enX4qdkNRYe8j2g46+SIMHapXJw1GFdIWH2DfalQknZeTDWsRW2bqlBK3ORIz9AqJUapQAAAA=

i18q8D9ZxSOcj8oY8iVPjZBBU2+kGIIypokuqTI+cx3qXMq7Z6PQIsx1DYGrQxtLul50YV50rVcCiNJc0enX4qdkNRYe8j2g46+SIMHapXJw1GFdIWH2DfalQknZeTDWsRW2bqlBK3ORIz9AqJUapQAAAA=

40 ms

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

40 ms

vjs.woff

vjs.woff

41 ms

SEO Factors

afterdark.tate.org.uk 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 Afterdark.tate.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 Afterdark.tate.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

afterdark.tate.org.uk

Open Graph description is not detected on the main page of After Dark Tate. 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: