2.5 sec in total
376 ms
1.6 sec
460 ms
Visit centralva.madscience.org now to see the best up-to-date Centralva Mad Science content for United States and also check out these interesting facts you probably never knew about centralva.madscience.org
Education wrapped in entertainment! Mad Science brings kids the fun and amazement for birthday parties, after school-programs, summer camps and more!
Visit centralva.madscience.orgWe analyzed Centralva.madscience.org page load time and found that the first response time was 376 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
centralva.madscience.org performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value9.1 s
1/100
25%
Value3.8 s
84/100
10%
Value220 ms
87/100
30%
Value0.645
9/100
15%
Value7.0 s
53/100
10%
376 ms
111 ms
128 ms
56 ms
89 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 31% of them (33 requests) were addressed to the original Centralva.madscience.org, 27% (29 requests) were made to Static.xx.fbcdn.net and 11% (12 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (376 ms) belongs to the original domain Centralva.madscience.org.
Page size can be reduced by 691.8 kB (39%)
1.8 MB
1.1 MB
In fact, the total size of Centralva.madscience.org main page is 1.8 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. 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 40.1 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 40.1 kB or 74% of the original size.
Potential reduce by 187.4 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. Obviously, Centralva Mad Science needs image optimization as it can save up to 187.4 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 232.4 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 232.4 kB or 63% of the original size.
Potential reduce by 231.9 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. Centralva.madscience.org needs all CSS files to be minified and compressed as it can save up to 231.9 kB or 83% of the original size.
Number of requests can be reduced by 46 (44%)
104
58
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centralva Mad Science. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
centralva.madscience.org
376 ms
jquery-ui-1.9.2.custom.min.css
111 ms
minified.css
128 ms
jquery.min.js
56 ms
jquery-ui.min.js
89 ms
minified.js
192 ms
common.min.js
185 ms
jquery.validate.min.js
61 ms
theme.css
54 ms
colorpicker.js
130 ms
colorpicker.css
84 ms
recaptcha_ajax.js
82 ms
plusone.js
185 ms
all.js
29 ms
widgets.js
181 ms
307 ms
analytics.js
98 ms
RubeGoldbergContestBannerLarge.png
278 ms
socialFeedButtons.png
71 ms
header.jpg
71 ms
logo.png
195 ms
header-gradient.png
191 ms
facebook.png
191 ms
flickr.png
194 ms
youtube.png
193 ms
feed-icon-28x28.png
189 ms
blank.gif
193 ms
69fe8f7a-5c5b-4b4b-8bda-c13b7f1b8238.jpg
247 ms
c0e870bb-6c86-4284-aa61-96c8e5b29791.jpg
249 ms
f994de90-1504-4f7c-a430-b76915686ac5.jpg
250 ms
3d60e6b7-acac-42b9-8b24-bccf471ccac9.jpg
249 ms
8a1a1d83-d6e1-4050-8271-2315bfe64068.jpg
248 ms
e4b18da1-b0c1-4974-bb10-3070c10a3ff5.jpg
248 ms
RegistrationButton.png
310 ms
Phone2.png
277 ms
HDRAfterschool.png
276 ms
HDRBirthday.png
308 ms
HDREvents.png
274 ms
HDRWorkshops.png
308 ms
HDRCamps.png
309 ms
HDRShows.png
320 ms
HDRPreschool.png
328 ms
HDRHomeschool.png
338 ms
9ab04287-7dcb-44df-b8e4-2b9805d125c0.jpg
315 ms
talk-bubble-25x25.png
310 ms
footer.jpg
267 ms
footer-back.jpg
298 ms
45c05aa0-e1ed-4627-ab6c-07f34970feac.png
286 ms
videoseries
213 ms
ui-bg_flat_75_ffffff_40x100.png
151 ms
activities
179 ms
xd_arbiter.php
89 ms
xd_arbiter.php
112 ms
ui-bg_gloss-wave_50_81019c_500x100.png
73 ms
ui-bg_gloss-wave_75_b231ca_500x100.png
71 ms
collect
48 ms
cb=gapi.loaded_0
41 ms
www-embed-player-vflfNyN_r.css
93 ms
www-embed-player.js
119 ms
base.js
198 ms
like_box.php
271 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
58 ms
ad_status.js
59 ms
hDvwL1_H7g-.css
47 ms
56WNbrUYLbL.css
53 ms
yZ--Yu0PDbV.css
61 ms
GN27K_co9Wc.css
60 ms
QD6_ejUFoCN.css
75 ms
xxJgcoj8mOR.css
62 ms
q68gy-v_YMF.js
74 ms
FJmpeSpHpjS.js
72 ms
0wM5s1Khldu.js
121 ms
1bNoFZUdlYZ.js
125 ms
njO1TPvGzoR.js
130 ms
OloiM1PZafe.js
125 ms
LTv6ZK-5zxz.js
135 ms
1FCa-btixu2.js
129 ms
Oagsvfb4VWi.js
129 ms
pObvZSrFc_4.js
133 ms
Kt4tkgSRvHH.js
132 ms
H3EKDTObx05.js
133 ms
eR-qA8bp1RM.js
166 ms
1QuX41zDRrx.js
166 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
33 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
34 ms
11156329_10152913654144426_3075917581000686712_n.jpg
157 ms
safe_image.php
160 ms
safe_image.php
48 ms
10363820_10152752800834426_6555829547810423409_n.jpg
40 ms
12718279_166201453759292_1861611615988671091_n.jpg
42 ms
12250102_10102845683464576_6291527961700918726_n.jpg
45 ms
1914728_569162686586337_3457223369050160467_n.jpg
46 ms
12717340_1221217584573935_650588826214126381_n.jpg
42 ms
12190011_10203921839646652_5460481871893961557_n.jpg
44 ms
11260644_10156250165890112_6896541001377993662_n.jpg
47 ms
21500_10153583920474426_7834889656403273010_n.jpg
49 ms
47245_10153583920489426_3053988203497660329_n.jpg
49 ms
1532127_10153580922004426_2233638555224938768_n.jpg
50 ms
12472829_10153577800319426_3709295533339408967_n.png
50 ms
wL6VQj7Ab77.png
31 ms
s7jcwEQH7Sx.png
32 ms
QDwYpIaRyfG.png
30 ms
bNvHN6v1NeH.png
34 ms
t-wz8gw1xG1.png
31 ms
K00K-UgnsKu.png
30 ms
gxbPuQdXIZP.png
39 ms
I6-MnjEovm5.js
5 ms
pQrUxxo5oQp.js
5 ms
centralva.madscience.org accessibility score
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
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
centralva.madscience.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
Page has valid source maps
centralva.madscience.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Centralva.madscience.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 Centralva.madscience.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.
centralva.madscience.org
Open Graph description is not detected on the main page of Centralva Mad Science. 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: