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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

sparktalks.org

Spark Talks - Ideas That Transform

Page Load Speed

3.3 sec in total

First Response

673 ms

Resources Loaded

2.5 sec

Page Rendered

190 ms

sparktalks.org screenshot

About Website

Visit sparktalks.org now to see the best up-to-date Spark Talks content for Spain and also check out these interesting facts you probably never knew about sparktalks.org

this is multilingual example meta tag for english

Visit sparktalks.org

Key Findings

We analyzed Sparktalks.org page load time and found that the first response time was 673 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

sparktalks.org performance score

0

Network Requests Diagram

sparktalks.org

673 ms

styles.css

187 ms

symple_shortcodes_styles.css

301 ms

font-awesome.min.css.css

290 ms

owl.carousel.css

228 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 78% of them (47 requests) were addressed to the original Sparktalks.org, 20% (12 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (912 ms) belongs to the original domain Sparktalks.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 534.5 kB (19%)

Content Size

2.8 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sparktalks.org main page is 2.8 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. 60% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 52.3 kB

  • Original 66.4 kB
  • After minification 65.4 kB
  • After compression 14.1 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 52.3 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 18.0 kB

  • Original 2.2 MB
  • After minification 2.1 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. Spark Talks images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 269.2 kB

  • Original 385.7 kB
  • After minification 342.4 kB
  • After compression 116.5 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 269.2 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 195.1 kB

  • Original 230.6 kB
  • After minification 171.1 kB
  • After compression 35.5 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. Sparktalks.org needs all CSS files to be minified and compressed as it can save up to 195.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (79%)

Requests Now

47

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spark Talks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sparktalks.org

sparktalks.org

673 ms

styles.css

styles.css

187 ms

symple_shortcodes_styles.css

symple_shortcodes_styles.css

301 ms

font-awesome.min.css.css

font-awesome.min.css.css

290 ms

owl.carousel.css

owl.carousel.css

228 ms

magnific-popup.css

magnific-popup.css

229 ms

css

css

25 ms

wpml-language-switcher.css

wpml-language-switcher.css

281 ms

content-slider.css

content-slider.css

273 ms

gmap.css

gmap.css

322 ms

style.css

style.css

318 ms

fonts.css

fonts.css

492 ms

font-awesome.css

font-awesome.css

373 ms

portfolio.css

portfolio.css

387 ms

slideshow.css

slideshow.css

399 ms

ns-isotope.css

ns-isotope.css

408 ms

jquery.js

jquery.js

649 ms

jquery-migrate.min.js

jquery-migrate.min.js

474 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

576 ms

jquery.form.min.js

jquery.form.min.js

415 ms

scripts.js

scripts.js

322 ms

owl.carousel.min.js

owl.carousel.min.js

475 ms

woocommerce.js

woocommerce.js

403 ms

info-box.js

info-box.js

410 ms

content-slider.js

content-slider.js

491 ms

jquery.gmap.min.js

jquery.gmap.min.js

492 ms

gmap.js

gmap.js

499 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

506 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

564 ms

jquery.ui.accordion.min.js

jquery.ui.accordion.min.js

561 ms

jquery.ui.tabs.min.js

jquery.ui.tabs.min.js

579 ms

modernizr.custom.js

modernizr.custom.js

578 ms

iscroll.js

iscroll.js

674 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

687 ms

jquery.ba-bbq.min.js

jquery.ba-bbq.min.js

648 ms

jquery.infinitescroll.min.js

jquery.infinitescroll.min.js

655 ms

functions.js

functions.js

664 ms

portfolio.js

portfolio.js

663 ms

ns-isotope.js

ns-isotope.js

691 ms

style.css

style.css

716 ms

logo-sparks5.png

logo-sparks5.png

122 ms

slide11.png

slide11.png

890 ms

slide21.png

slide21.png

719 ms

slide31.png

slide31.png

912 ms

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13 ms

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15 ms

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69 ms

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69 ms

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14 ms

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13 ms

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68 ms

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69 ms

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70 ms

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70 ms

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70 ms

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NdbdQX1FJoKLUYBVGCmdlXYhjbSpvc47ee6xR_80Hnw.ttf

70 ms

modernpics-webfont.woff

modernpics-webfont.woff

181 ms

arrows.simple.png

arrows.simple.png

108 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

125 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

329 ms

SEO Factors

sparktalks.org 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 Sparktalks.org 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 Sparktalks.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

sparktalks.org

Open Graph description is not detected on the main page of Spark Talks. 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: