Tools & Wizards About Us
exploratorium.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

exploratorium.com

Exploratorium: The Museum of Science, Art & Human Perception

Page Load Speed

3 sec in total

First Response

230 ms

Resources Loaded

2.5 sec

Page Rendered

290 ms

exploratorium.com screenshot

About Website

Click here to check amazing Exploratorium content. Otherwise, check out these important facts you probably never knew about exploratorium.com

Experience the Exploratorium. Let your curiosity roam free through hundreds of exhibits in our six spacious indoor and outdoor galleries at Pier 15, San Francisco.

Visit exploratorium.com

Key Findings

We analyzed Exploratorium.com page load time and found that the first response time was 230 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

exploratorium.com performance score

0

Network Requests Diagram

www.exploratorium.edu

230 ms

zky1mem.js

276 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

144 ms

css_wopObPmPKhp9cY2QbpKp2u7mlNcVFBQTmjG2vrzt164.css

150 ms

css_HwKew1yO73eWjGLa9WD9eIuIti-iuKB_U5KzlPZ4y9Y.css

149 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Exploratorium.com, 14% (16 requests) were made to and 4% (4 requests) were made to Scontent.cdninstagram.com. The less responsive or slowest element that took the longest time to load (660 ms) relates to the external source Exploratorium.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (56%)

Content Size

3.1 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Exploratorium.com main page is 3.1 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. Javascripts take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 200.7 kB

  • Original 261.8 kB
  • After minification 257.5 kB
  • After compression 61.1 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 200.7 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 81.7 kB

  • Original 931.2 kB
  • After minification 849.5 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. Exploratorium images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 1.4 MB

  • Original 1.8 MB
  • After minification 1.5 MB
  • After compression 438.1 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 1.4 MB or 76% of the original size.

CSS Optimization

-83%

Potential reduce by 107.7 kB

  • Original 130.4 kB
  • After minification 124.1 kB
  • After compression 22.7 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. Exploratorium.com needs all CSS files to be minified and compressed as it can save up to 107.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (72%)

Requests Now

96

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Exploratorium. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.exploratorium.edu

www.exploratorium.edu

230 ms

zky1mem.js

zky1mem.js

276 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

144 ms

css_wopObPmPKhp9cY2QbpKp2u7mlNcVFBQTmjG2vrzt164.css

css_wopObPmPKhp9cY2QbpKp2u7mlNcVFBQTmjG2vrzt164.css

150 ms

css_HwKew1yO73eWjGLa9WD9eIuIti-iuKB_U5KzlPZ4y9Y.css

css_HwKew1yO73eWjGLa9WD9eIuIti-iuKB_U5KzlPZ4y9Y.css

149 ms

css_wbSj8nRm9OG-31Z5cMrQHKiicAzVg-e4qQzQSqzsjt0.css

css_wbSj8nRm9OG-31Z5cMrQHKiicAzVg-e4qQzQSqzsjt0.css

151 ms

jquery.js

jquery.js

224 ms

jquery.once.js

jquery.once.js

152 ms

drupal.js

drupal.js

215 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

221 ms

colorbox.js

colorbox.js

221 ms

colorbox_style.js

colorbox_style.js

223 ms

colorbox_inline.js

colorbox_inline.js

224 ms

custom_search.js

custom_search.js

291 ms

sfsmallscreen.js

sfsmallscreen.js

294 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

294 ms

sftouchscreen.js

sftouchscreen.js

293 ms

supposition.js

supposition.js

295 ms

jquery.bgiframe.min.js

jquery.bgiframe.min.js

294 ms

superfish.js

superfish.js

360 ms

supersubs.js

supersubs.js

366 ms

superfish.js

superfish.js

367 ms

mobile-menu.js

mobile-menu.js

367 ms

slideshows_init.js

slideshows_init.js

367 ms

media-object-collection-scripts.js

media-object-collection-scripts.js

368 ms

jquery-1.10.2.js

jquery-1.10.2.js

579 ms

jquery-ui.js

jquery-ui.js

660 ms

jquery110-noconflict.js

jquery110-noconflict.js

439 ms

accordion-init.js

accordion-init.js

438 ms

views-better-exposed-taxonomies.js

views-better-exposed-taxonomies.js

440 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

512 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

513 ms

slick.min.js

slick.min.js

512 ms

jquery111-noconflict.js

jquery111-noconflict.js

512 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

592 ms

justifiedGallery.js

justifiedGallery.js

593 ms

jquery.colorbox.js

jquery.colorbox.js

593 ms

BrightcoveExperiences.js

BrightcoveExperiences.js

30 ms

index.min.js

index.min.js

87 ms

get

get

15 ms

themes.css

themes.css

534 ms

responsiveslides.css

responsiveslides.css

520 ms

socialriver.css

socialriver.css

584 ms

homepage.css

homepage.css

587 ms

jquery211-noconflict.js

jquery211-noconflict.js

581 ms

responsiveslides.min.js

responsiveslides.min.js

584 ms

instafeed.min.js

instafeed.min.js

601 ms

d

d

191 ms

explo-logo-black.svg

explo-logo-black.svg

79 ms

eclipse2016-960x380.jpg

eclipse2016-960x380.jpg

481 ms

AllEyesOnYou.jpg

AllEyesOnYou.jpg

200 ms

education-slide.jpg

education-slide.jpg

473 ms

new_banner.jpg

new_banner.jpg

210 ms

sos-graphic-banner-960x380.jpg

sos-graphic-banner-960x380.jpg

81 ms

gala2016-pod.jpg

gala2016-pod.jpg

206 ms

afterparty2016.jpg

afterparty2016.jpg

209 ms

ad-fade-pod-march17.jpg

ad-fade-pod-march17.jpg

211 ms

tactile-dome-banner.jpg

tactile-dome-banner.jpg

474 ms

explorablespod.jpg

explorablespod.jpg

473 ms

totalpod.jpg

totalpod.jpg

473 ms

snackspod.jpg

snackspod.jpg

473 ms

spectrum-pod.jpg

spectrum-pod.jpg

478 ms

Sos_Activity_pod.jpg

Sos_Activity_pod.jpg

475 ms

facebook.png

facebook.png

474 ms

instagram.png

instagram.png

475 ms

twitter.png

twitter.png

475 ms

youtube.png

youtube.png

477 ms

tumblr.png

tumblr.png

478 ms

foursquare.png

foursquare.png

477 ms

p.gif

p.gif

121 ms

gtm.js

gtm.js

120 ms

mobile-menu-button.gif

mobile-menu-button.gif

283 ms

explo-logo-white.svg

explo-logo-white.svg

283 ms

search_submit_icon.jpg

search_submit_icon.jpg

285 ms

arrow_white_solid.png

arrow_white_solid.png

285 ms

I8lO+Rxwo88VShZ5574aVXXnvjrXfe++CjT78AbtduqQAAAA==

I8lO+Rxwo88VShZ5574aVXXnvjrXfe++CjT78AbtduqQAAAA==

26 ms

AG7XbqkAAAA=

AG7XbqkAAAA=

25 ms

I8lO+Rxwo88VShZ5574aVXXnvjrXfe++CjT78AbtduqQAAAA==

I8lO+Rxwo88VShZ5574aVXXnvjrXfe++CjT78AbtduqQAAAA==

25 ms

A+F9HHLYEUcdc9wJJ51y2hln5TjnvAsuuuSyK6665robbrrldnhjd92T674H8jyU75HHCjzxVKFnnnvhpVdee+Otd9774KNPvwBu126pAAAA

A+F9HHLYEUcdc9wJJ51y2hln5TjnvAsuuuSyK6665robbrrldnhjd92T674H8jyU75HHCjzxVKFnnnvhpVdee+Otd9774KNPvwBu126pAAAA

24 ms

A+F9HHLYEUcdc9wJJ51y2hln5TjnvAsuuuSyK6665robbrrldnhjd92T674H8jyU75HHCjzxVKFnnnvhpVdee+Otd9774KNPvwBu126pAAAA

A+F9HHLYEUcdc9wJJ51y2hln5TjnvAsuuuSyK6665robbrrldnhjd92T674H8jyU75HHCjzxVKFnnnvhpVdee+Otd9774KNPvwBu126pAAAA

22 ms

I8lO+Rxwo88VShZ5574aVXXnvjrXfe++CjT78AbtduqQAAAA==

I8lO+Rxwo88VShZ5574aVXXnvjrXfe++CjT78AbtduqQAAAA==

22 ms

dx0CGHHXHUMcedcNIpp51x1jnnXXDRJZddcdU11+W64aZb4Y3dcdc9ee57IF+Bhwo9UuSxJ5565rkXXnrltTfeeue9Dz7+BIlfbrUAAAA=

dx0CGHHXHUMcedcNIpp51x1jnnXXDRJZddcdU11+W64aZb4Y3dcdc9ee57IF+Bhwo9UuSxJ5565rkXXnrltTfeeue9Dz7+BIlfbrUAAAA=

21 ms

dx0CGHHXHUMcedcNIpp51x1jnnXXDRJZddcdU11+W64aZb4Y3dcdc9ee57IF+Bhwo9UuSxJ5565rkXXnrltTfeeue9Dz7+BIlfbrUAAAA=

dx0CGHHXHUMcedcNIpp51x1jnnXXDRJZddcdU11+W64aZb4Y3dcdc9ee57IF+Bhwo9UuSxJ5565rkXXnrltTfeeue9Dz7+BIlfbrUAAAA=

20 ms

dx0CGHHXHUMcedcNIpp51x1jnnXXDRJZddcdU11+W64aZb4Y3dcdc9ee57IF+Bhwo9UuSxJ5565rkXXnrltTfeeue9Dz7+BIlfbrUAAAA=

dx0CGHHXHUMcedcNIpp51x1jnnXXDRJZddcdU11+W64aZb4Y3dcdc9ee57IF+Bhwo9UuSxJ5565rkXXnrltTfeeue9Dz7+BIlfbrUAAAA=

19 ms

t9thp11222OvffaH93HQIYcdcdQxx51w0imnnXHWOeddcNEll11x1TXX5brhplvhjd1x1z157nsgX4GHCj1S5LEnnnrmuRdeeuW1N956570PPv4EiV9utQAAAA==

t9thp11222OvffaH93HQIYcdcdQxx51w0imnnXHWOeddcNEll11x1TXX5brhplvhjd1x1z157nsgX4GHCj1S5LEnnnrmuRdeeuW1N956570PPv4EiV9utQAAAA==

19 ms

gSJX261AAAA

gSJX261AAAA

19 ms

t9thp11222OvffaH93HQIYcdcdQxx51w0imnnXHWOeddcNEll11x1TXX5brhplvhjd1x1z157nsgX4GHCj1S5LEnnnrmuRdeeuW1N956570PPv4EiV9utQAAAA==

t9thp11222OvffaH93HQIYcdcdQxx51w0imnnXHWOeddcNEll11x1TXX5brhplvhjd1x1z157nsgX4GHCj1S5LEnnnrmuRdeeuW1N956570PPv4EiV9utQAAAA==

17 ms

gSJX261AAAA

gSJX261AAAA

17 ms

dx0CGHHXHUMcedcNIpp51x1jnnXXDRJZddcdU11+W64aZb4Y3dcdc9ee57IF+Bhwo9UuSxJ5565rkXXnrltTfeeue9Dz7+BIlfbrUAAAA=

dx0CGHHXHUMcedcNIpp51x1jnnXXDRJZddcdU11+W64aZb4Y3dcdc9ee57IF+Bhwo9UuSxJ5565rkXXnrltTfeeue9Dz7+BIlfbrUAAAA=

17 ms

t9thp11222OvffaH93HQIYcdcdQxx51w0imnnXHWOeddcNEll11x1TXX5brhplvhjd1x1z157nsgX4GHCj1S5LEnnnrmuRdeeuW1N956570PPv4EiV9utQAAAA==

t9thp11222OvffaH93HQIYcdcdQxx51w0imnnXHWOeddcNEll11x1TXX5brhplvhjd1x1z157nsgX4GHCj1S5LEnnnrmuRdeeuW1N956570PPv4EiV9utQAAAA==

15 ms

dx0CGHHXHUMcedcNIpp51x1jnnXXDRJZddcdU11+W64aZb4Y3dcdc9ee57IF+Bhwo9UuSxJ5565rkXXnrltTfeeue9Dz7+BIlfbrUAAAA=

dx0CGHHXHUMcedcNIpp51x1jnnXXDRJZddcdU11+W64aZb4Y3dcdc9ee57IF+Bhwo9UuSxJ5565rkXXnrltTfeeue9Dz7+BIlfbrUAAAA=

15 ms

analytics.js

analytics.js

55 ms

8044.js

8044.js

55 ms

162 ms

fbds.js

fbds.js

53 ms

oct.js

oct.js

52 ms

linkid.js

linkid.js

15 ms

158 ms

adsct

adsct

209 ms

adsct

adsct

162 ms

collect

collect

148 ms

recent

recent

306 ms

notice

notice

220 ms

slideshow-arrows-black.png

slideshow-arrows-black.png

99 ms

s

s

35 ms

collect

collect

62 ms

u

u

54 ms

img

img

16 ms

truste_logo_small.png

truste_logo_small.png

311 ms

929328_197170753988482_985555120_n.jpg

929328_197170753988482_985555120_n.jpg

20 ms

12822579_550167078480330_809211377_n.jpg

12822579_550167078480330_809211377_n.jpg

24 ms

12751083_1524257134543386_1983888530_n.jpg

12751083_1524257134543386_1983888530_n.jpg

25 ms

12797953_664598397014737_1836000448_n.jpg

12797953_664598397014737_1836000448_n.jpg

26 ms

4 ms

SEO Factors

exploratorium.com 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 Exploratorium.com 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 Exploratorium.com 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

exploratorium.com

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