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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

prestocentre.org

PrestogCentre - Best practices for digitizing video and audio materials

Page Load Speed

3.4 sec in total

First Response

298 ms

Resources Loaded

2.8 sec

Page Rendered

251 ms

prestocentre.org screenshot

About Website

Welcome to prestocentre.org homepage info - get ready to check Presto Centre best content right away, or after learning these important things about prestocentre.org

Best practices for digitizing video and audio materials

Visit prestocentre.org

Key Findings

We analyzed Prestocentre.org page load time and found that the first response time was 298 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

prestocentre.org performance score

0

Network Requests Diagram

prestocentre.org

298 ms

www.prestocentre.org

555 ms

css_aiNg5wYzlcadHhr2OX73DXTDE6tH0-MO4F11GpNaMNQ.css

168 ms

css_zp3-7yv70aN2nr0-cq2LzT79vcxOh-6tIAUi8a6sqxE.css

252 ms

css_VnarLY87tM0FYZWYcnK4835FKG9Q7eTzbCIZm8VxdaE.css

261 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 80% of them (69 requests) were addressed to the original Prestocentre.org, 5% (4 requests) were made to Google.com and 5% (4 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (960 ms) belongs to the original domain Prestocentre.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 824.9 kB (35%)

Content Size

2.4 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prestocentre.org main page is 2.4 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 58.2 kB

  • Original 73.3 kB
  • After minification 68.9 kB
  • After compression 15.1 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 58.2 kB or 79% of the original size.

Image Optimization

-16%

Potential reduce by 257.9 kB

  • Original 1.6 MB
  • After minification 1.3 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. Obviously, Presto Centre needs image optimization as it can save up to 257.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 302.7 kB

  • Original 488.3 kB
  • After minification 409.5 kB
  • After compression 185.6 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 302.7 kB or 62% of the original size.

CSS Optimization

-82%

Potential reduce by 206.2 kB

  • Original 252.5 kB
  • After minification 247.3 kB
  • After compression 46.3 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. Prestocentre.org needs all CSS files to be minified and compressed as it can save up to 206.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (34%)

Requests Now

82

After Optimization

54

  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Presto Centre. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prestocentre.org

prestocentre.org

298 ms

www.prestocentre.org

www.prestocentre.org

555 ms

css_aiNg5wYzlcadHhr2OX73DXTDE6tH0-MO4F11GpNaMNQ.css

css_aiNg5wYzlcadHhr2OX73DXTDE6tH0-MO4F11GpNaMNQ.css

168 ms

css_zp3-7yv70aN2nr0-cq2LzT79vcxOh-6tIAUi8a6sqxE.css

css_zp3-7yv70aN2nr0-cq2LzT79vcxOh-6tIAUi8a6sqxE.css

252 ms

css_VnarLY87tM0FYZWYcnK4835FKG9Q7eTzbCIZm8VxdaE.css

css_VnarLY87tM0FYZWYcnK4835FKG9Q7eTzbCIZm8VxdaE.css

261 ms

87619d03-e16b-48c4-ab5a-0767f631565c.css

87619d03-e16b-48c4-ab5a-0767f631565c.css

144 ms

css_RTkYxD9Lcx7AMPc5nlZtEQtYZjhmERQsjyTl7p0bjd0.css

css_RTkYxD9Lcx7AMPc5nlZtEQtYZjhmERQsjyTl7p0bjd0.css

429 ms

css_wRsZ8aYrsYhxDTdN9OGsVTA6TfeepLcY1gOQoDUuzt4.css

css_wRsZ8aYrsYhxDTdN9OGsVTA6TfeepLcY1gOQoDUuzt4.css

262 ms

modernizr.foundation.js

modernizr.foundation.js

261 ms

element.js

element.js

104 ms

js_lVn43P5QJT8vEb1N5dNMVd_4-U14VJ9xA8eBlO6BlSE.js

js_lVn43P5QJT8vEb1N5dNMVd_4-U14VJ9xA8eBlO6BlSE.js

423 ms

js_rSFIPYdbUOEmsKYbGPwiOReqWFiTIYlu792jMRr3kDs.js

js_rSFIPYdbUOEmsKYbGPwiOReqWFiTIYlu792jMRr3kDs.js

414 ms

js_or8pWxaz9PhNIekxhJm-hWy4eiQBeUpFUlBNwKJy6jo.js

js_or8pWxaz9PhNIekxhJm-hWy4eiQBeUpFUlBNwKJy6jo.js

424 ms

js_z4nm5wBLpcNujpVZPAvJsy_7m5FQ2AYtkd0DprRWUN0.js

js_z4nm5wBLpcNujpVZPAvJsy_7m5FQ2AYtkd0DprRWUN0.js

340 ms

jsapi

jsapi

94 ms

js_ct412Z8sK-GevtgXTpama2hr34DlLnP4pdRqhlYb7q8.js

js_ct412Z8sK-GevtgXTpama2hr34DlLnP4pdRqhlYb7q8.js

487 ms

logo.png

logo.png

184 ms

av_insider_6_slide_0.png

av_insider_6_slide_0.png

844 ms

slideistock_000016930780large.jpg

slideistock_000016930780large.jpg

566 ms

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case_studies_combined_2.png

762 ms

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techwatch_3_1.png

557 ms

download_0.png

download_0.png

181 ms

det_danske_film_institut_logo.png

det_danske_film_institut_logo.png

187 ms

tiff.jpg

tiff.jpg

192 ms

sloq.jpg

sloq.jpg

442 ms

filmarchiv_austria.gif

filmarchiv_austria.gif

443 ms

images_0.jpeg

images_0.jpeg

557 ms

library_of_congress_logo_0.png

library_of_congress_logo_0.png

557 ms

academylogo_gldblkgradient.jpg

academylogo_gldblkgradient.jpg

559 ms

paramount.jpg

paramount.jpg

565 ms

cinematek.png

cinematek.png

559 ms

nga_taonga_sound_and_vision_0.png

nga_taonga_sound_and_vision_0.png

562 ms

national_library_norway_logo_0.png

national_library_norway_logo_0.png

565 ms

university_of_kent_0.png

university_of_kent_0.png

627 ms

download.png

download.png

607 ms

naa.png

naa.png

628 ms

state_library.png

state_library.png

635 ms

logo-unicef.jpg

logo-unicef.jpg

703 ms

bbc.jpeg

bbc.jpeg

714 ms

drucker.jpg

drucker.jpg

704 ms

wb.jpeg

wb.jpeg

719 ms

cdl.jpeg

cdl.jpeg

799 ms

smiths.jpeg

smiths.jpeg

800 ms

cunytv_0.gif

cunytv_0.gif

803 ms

cmq.jpeg

cmq.jpeg

804 ms

sfmoma.jpg

sfmoma.jpg

846 ms

av_insider_small.png

av_insider_small.png

959 ms

library_small.png

library_small.png

960 ms

tools_small_0.png

tools_small_0.png

896 ms

standards_small_1.png

standards_small_1.png

886 ms

translateelement.css

translateelement.css

64 ms

main.js

main.js

158 ms

yp_small_0.png

yp_small_0.png

901 ms

community_small.png

community_small.png

907 ms

530dee22-e3c1-4e9f-bf62-c31d510d9656.woff

530dee22-e3c1-4e9f-bf62-c31d510d9656.woff

33 ms

ga.js

ga.js

39 ms

58 ms

broker_small_0.png

broker_small_0.png

801 ms

techwatch_small_0.png

techwatch_small_0.png

807 ms

element_main.js

element_main.js

50 ms

faq_small.png

faq_small.png

838 ms

calendar_small.png

calendar_small.png

834 ms

__utm.gif

__utm.gif

59 ms

ui+en.css

ui+en.css

47 ms

format+en,default+en,ui+en,corechart+en.I.js

format+en,default+en,ui+en,corechart+en.I.js

55 ms

hot_small.png

hot_small.png

610 ms

dashboard_small.png

dashboard_small.png

500 ms

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517 ms

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514 ms

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552 ms

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549 ms

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574 ms

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573 ms

white.png

white.png

593 ms

content-twitter-bg.png

content-twitter-bg.png

592 ms

60be5c39-863e-40cb-9434-6ebafb62ab2b.woff

60be5c39-863e-40cb-9434-6ebafb62ab2b.woff

30 ms

button-gradient.png

button-gradient.png

616 ms

button-left.png

button-left.png

587 ms

button-right.png

button-right.png

592 ms

icons-s4199dcb19b.png

icons-s4199dcb19b.png

674 ms

tweet-corner.png

tweet-corner.png

602 ms

translate_24dp.png

translate_24dp.png

33 ms

l

l

39 ms

googlelogo_color_42x16dp.png

googlelogo_color_42x16dp.png

21 ms

css_V2K6OyGuYZ1cXE-3-UW3GqSY6YQzWs3V9fzVCGXyWsI.css

css_V2K6OyGuYZ1cXE-3-UW3GqSY6YQzWs3V9fzVCGXyWsI.css

86 ms

tooltip.css

tooltip.css

189 ms

SEO Factors

prestocentre.org SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prestocentre.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Prestocentre.org 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

prestocentre.org

Open Graph description is not detected on the main page of Presto Centre. 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: