Analyze Sundance Institute | Sundance Institute

Founded by Robert Redford, Sundance Institute is a nonprofit organization that actively advances the work of independent storytellers in film and theatre.

Page load speed analysis

  • 49/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    419 ms

  • Resources loaded

    3.3 sec

  • Page rendered

    406 ms

  • Total page load time

    4.2 sec

Visit now to see the best up-to-date Sundance content for United States and also check out these interesting facts you probably never knew about

We analyzed page load time and found that the first response time was 419 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Page optimization

  • HTML 353.0 kB
    Images 1.7 MB
    Javascripts 894.1 kB
    CSS 1.0 MB

    In fact, the total size of main page is 4.0 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. 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 1.7 MB which makes up the majority of the site volume.

    • Original 353.0 kB
    • After minification 344.9 kB
    • After compression 43.5 kB

    HTML optimization

    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 309.5 kB or 88% of the original size.

    • Original 1.7 MB
    • After optimization 1.6 MB

    Image optimization

    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. Sundance images are well optimized though.

    • Original 894.1 kB
    • After minification 893.9 kB
    • After compression 280.4 kB

    JavaScript optimization

    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 613.7 kB or 69% of the original size.

    • Original 1.0 MB
    • After minification 649.5 kB
    • After compression 97.7 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 933.0 kB or 91% of the original size.

Network requests diagram

  • now
  • application-b8ddd39fead0446563066e2f698507f3.css
  • 1456503077.css
  • slick-7ef5b98e7060df71f2c4853fe4c26136.css
  • application-cad7c02ced9fdf889f9abe237901d7b9.js
  • 1456503077.js
  • 3336150703.js
  • embed.js
  • embed.js
  • values
  • css
  • sundance_logo.png
  • fest-homepage-glyph.svg
  • day10-01.jpg
  • sundance_logo.png
  • sff16-AwardsPromo-01.jpg
  • proximanova-reg.woff
  • proximanova-light.woff
  • proximanova-sbold.woff
  • iframe_api
  • fontawesome-webfont.woff
  • futura-bt-bold.woff
  • futura-lt-pro-med.woff
  • impressions.js
  • analytics.js
  • carousel-vertical.css
  • homepage-promo-bg-program.png
  • homepage-promo-bg-merch.png
  • homepage-promo-bg-tickets.png
  • homepage-promo-bg-membership.png
  • packery-tile.css
  • www-widgetapi.js
  • card-stylish.css
  • result.json
  • result.json
  • xGQKyCvH_normal.png
  • Family_TV_InHome001_2000x1125_small.jpg
  • syndication
  • collect
  • collect
  • CazKdmrUAAE9tlI.jpg:large
  • Ca5EZCiUMAEL_ez.png:large
  • Ca41ucJUsAAXncU.jpg:large
  • Cb65gX4UkAANYsx.jpg:large
  • Cbn2Z1XVAAAjZVr.jpg:large
  • CbnkllOUEAEYKOO.jpg:large
  • CbmsN58VIAEylzm.jpg:large
  • CbDM02_UcAEHDaT.jpg:large
  • jot
  • jot
  • jot
  • jot
  • jot
  • ProximaNova-Semibold.ttf
  • pwe_icons.woff
  • 11429249_397335497126180_1034844632_a.jpg
  • collect
  • collect
  • 12749963_442448755954704_1694709473_n.jpg
  • 12716789_570345839807784_1917850073_n.jpg
  • 12750000_1554944351489163_1890539910_n.jpg
  • 12677722_1561690894147600_420735966_n.jpg
  • ProximaNova-Regular.ttf
  • MkfxujG_Vmo
  • Pivotal_logo.png
  • pta_en.js
  • collect
  • collect
  • www-embed-player-vflZsBgOl.css
  • www-embed-player.js
  • 2ba42ab0.js
  • yrK4EqpSRdoujKQmsJoZ5WaLgeULvcWnibQMQSxOOnM.js
  • ad_status.js
  • zN7GBFwfMP4uA6AR0HCoLQ.ttf
  • RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

Our browser made a total of 77 requests to load all elements on the main page. We found that 26% of them (20 requests) were addressed to the original, 12% (9 requests) were made to and 10% (8 requests) were made to The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source

Additional info on


The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sundance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.











Possible request optimization













Normal result


As for redirects, our browser reached this domain in two steps. The first redirect led to, then it was forwarded to //, and finally we managed to open this domain. We strongly recommend that the redirects should be reduced, as the more redirects a site has, the slower it loads.

IP address uses IP addresses which are currently shared with 20 other domains. The more sites share the same stack of IP addresses, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Good result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 299
A 299
NS 21599
NS 21599

3599 Mname:
Serial: 2026478916
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum-ttl: 3600

HTTPS certificate

SSL Certificate has a valid and up-to-date SSL certificate that expires on August 9, 2019.

Good result

Visitor World Map

Country of origin for 72.3% of all visits is United States. It’s good for that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Good result

Social Sharing Optimization

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

Language and encoding

Poor result


EN en language flag


N/A  language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that main page’s claimed encoding is iso-8859-1. 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.

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