9.3 sec in total
291 ms
8.4 sec
606 ms
Welcome to exploravision.org homepage info - get ready to check Explora Vision best content for United States right away, or after learning these important things about exploravision.org
Toshiba ExploraVision Science Competition K-12 Join Together Science and Stem competitions Create Innovative Science Projects to Change the Future.
Visit exploravision.orgWe analyzed Exploravision.org page load time and found that the first response time was 291 ms and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
exploravision.org performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value11.4 s
0/100
25%
Value14.9 s
1/100
10%
Value5,810 ms
0/100
30%
Value0.229
54/100
15%
Value24.5 s
0/100
10%
291 ms
822 ms
231 ms
172 ms
173 ms
Our browser made a total of 126 requests to load all elements on the main page. We found that 79% of them (100 requests) were addressed to the original Exploravision.org, 3% (4 requests) were made to W.sharethis.com and 3% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Exploravision.org.
Page size can be reduced by 809.2 kB (32%)
2.6 MB
1.7 MB
In fact, the total size of Exploravision.org main page is 2.6 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 58.3 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 58.3 kB or 84% of the original size.
Potential reduce by 43.9 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. Explora Vision images are well optimized though.
Potential reduce by 418.5 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 418.5 kB or 73% of the original size.
Potential reduce by 288.5 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. Exploravision.org needs all CSS files to be minified and compressed as it can save up to 288.5 kB or 85% of the original size.
Number of requests can be reduced by 83 (70%)
119
36
The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Explora Vision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 41 to 1 for CSS and as a result speed up the page load time.
exploravision.org
291 ms
www.exploravision.org
822 ms
system.base.css
231 ms
system.messages.css
172 ms
system.theme.css
173 ms
jquery.ui.core.min.css
174 ms
panopoly-jquery-ui-theme.css
334 ms
jquery.ui.accordion.min.css
256 ms
date.css
181 ms
datepicker.1.7.css
180 ms
ev_twitter_block.css
231 ms
field.css
258 ms
fitvids.css
263 ms
node.css
264 ms
panopoly-fonts.css
266 ms
panopoly-dropbutton.css
311 ms
panopoly-magic.css
342 ms
panopoly-featured.css
344 ms
panopoly-accordian.css
349 ms
panopoly-widgets.css
350 ms
panopoly-wysiwyg.css
352 ms
search.css
387 ms
user.css
428 ms
views.css
429 ms
accordion_menu.css
435 ms
caption-filter.css
440 ms
ctools.css
435 ms
panels.css
465 ms
base.css
512 ms
footer.css
516 ms
burr-flipped.css
520 ms
boxthree.css
521 ms
jcarousel-default.css
522 ms
bootstrap.min.css
11 ms
font-awesome.min.css
27 ms
tweaks.css
540 ms
panopoly.css
597 ms
main.css
767 ms
panopoly-images.css
603 ms
bootstrap.min.js
26 ms
buttons.js
25 ms
jquery.min.js
700 ms
jquery.once.js
524 ms
drupal.js
535 ms
jquery.fitvids.js
546 ms
jquery.ui.core.min.js
532 ms
jquery.ui.widget.min.js
526 ms
jquery.ui.tabs.min.js
629 ms
jquery.ui.accordion.min.js
629 ms
fitvids.js
582 ms
panopoly-admin.js
557 ms
panopoly-magic.js
608 ms
panopoly-accordion.js
605 ms
caption-filter.js
604 ms
jquery.jcarousel.min.js
597 ms
jcarousel.js
562 ms
views-bootstrap-carousel.js
535 ms
googleanalytics.js
597 ms
readmore.min.js
605 ms
expvision.js
602 ms
panopoly-widgets.js
693 ms
customize-twitter-1.1.min.js
662 ms
twitter-script.js
622 ms
ev-twitter.js
621 ms
analytics.js
109 ms
bkg-top.jpg
210 ms
ico-search.jpg
208 ms
bkg-border-menu.png
210 ms
logo.png
205 ms
ico-search-mobile.jpg
210 ms
bkg.jpg
867 ms
IMG_3972_LowRes.jpg
761 ms
EV%20Prize%20Rotator.jpg
552 ms
Slider3_Updated.jpg
336 ms
DSC_4351b.JPG
417 ms
IMG_3838_0.JPG
6421 ms
ico-lapiz.png
425 ms
ico-ok.png
504 ms
student_1.jpg
612 ms
IMG_3972_HighRes.jpg
1421 ms
ico-slider.png
637 ms
video-bill.JPG
692 ms
videobill2.JPG
725 ms
_D3S3908_0.jpg
774 ms
_D3Q6156_0.jpg
813 ms
u8-PYd8LH2x1Knhg8e7tAYG2psO_MPHlAYeoQEf0ll8_0.jpg
828 ms
4_0.jpg
860 ms
ico-facebook-footer.jpg
900 ms
ico-twitter-footer.jpg
913 ms
bkg-caption.png
895 ms
prev-white.png
886 ms
next-white.png
932 ms
arrow-white.png
944 ms
ico-students.jpg
967 ms
ico-teacher.jpg
980 ms
raleway-heavy-webfont.woff
1013 ms
raleway-bold-webfont.woff
1030 ms
widgets.js
116 ms
getAllAppDefault.esi
57 ms
ico-prev-orange.png
918 ms
ico-next-orange.png
934 ms
ico-next-green.jpg
970 ms
didactgothic-webfont.woff
970 ms
collect
31 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
178 ms
collect
105 ms
getSegment.php
66 ms
checkOAuth.esi
72 ms
t.dhj
2788 ms
ga-audiences
37 ms
syndication
99 ms
487341070204674048
151 ms
ev_twitter_block.css
748 ms
1f389.png
34 ms
1f64c-1f3fb.png
32 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
33 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
59 ms
yxB4NZnD_normal.jpg
135 ms
jot
25 ms
index.2d85e55d89f85ae69e4f2ca5ab9438b7.html
23 ms
buttons.ab966a004186897711de4a5ed256c924.css
15 ms
stcommon.2b05accc08f1ee42fe1983647ab923ea.js
10 ms
st.1188278743c14064d5e8ae56c8ada29c.js
13 ms
ico-share.jpg
90 ms
ico-twitter.jpg
90 ms
ico-facebook.jpg
82 ms
exploravision.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
ARIA IDs are not unique
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
exploravision.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
exploravision.org SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Exploravision.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 Exploravision.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.
exploravision.org
Open Graph description is not detected on the main page of Explora Vision. 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: