1.9 sec in total
269 ms
1.3 sec
259 ms
Visit sciencespin-2.scholastic.com now to see the best up-to-date Science Spin 2 Scholastic content for United States and also check out these interesting facts you probably never knew about sciencespin-2.scholastic.com
Add this exciting supplemental science magazine to your Scholastic News subscription for just 99 cents. Subscribe or log in.
Visit sciencespin-2.scholastic.comWe analyzed Sciencespin-2.scholastic.com page load time and found that the first response time was 269 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
sciencespin-2.scholastic.com performance score
name
value
score
weighting
Value6.0 s
3/100
10%
Value11.8 s
0/100
25%
Value8.3 s
19/100
10%
Value1,400 ms
16/100
30%
Value0.004
100/100
15%
Value16.9 s
5/100
10%
269 ms
33 ms
124 ms
60 ms
141 ms
Our browser made a total of 118 requests to load all elements on the main page. We found that 74% of them (87 requests) were addressed to the original Sciencespin-2.scholastic.com, 13% (15 requests) were made to Scholastic.com and 3% (4 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (348 ms) belongs to the original domain Sciencespin-2.scholastic.com.
Page size can be reduced by 2.0 MB (56%)
3.5 MB
1.6 MB
In fact, the total size of Sciencespin-2.scholastic.com main page is 3.5 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. 75% 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 1.4 MB which makes up the majority of the site volume.
Potential reduce by 53.0 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. This page needs HTML code to be minified as it can gain 12.0 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 53.0 kB or 81% of the original size.
Potential reduce by 195.1 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, Science Spin 2 Scholastic needs image optimization as it can save up to 195.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 875.0 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 875.0 kB or 76% of the original size.
Potential reduce by 837.1 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. Sciencespin-2.scholastic.com needs all CSS files to be minified and compressed as it can save up to 837.1 kB or 94% of the original size.
Number of requests can be reduced by 62 (53%)
117
55
The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science Spin 2 Scholastic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
sciencespin-2.scholastic.com
269 ms
header.css
33 ms
jquery-ui-1.8.4.custom.css
124 ms
cmshared.css
60 ms
activity.css
141 ms
widgets.css
160 ms
dynamic_css.cfm
144 ms
jquery.min.js
66 ms
jquery-ui-1.8.16.custom.min.js
207 ms
jquery-ui-1.8.16.position.min.js
182 ms
classmag.js
183 ms
console.js
140 ms
jquery.cookie.js
228 ms
BrightcoveExperiences.js
11 ms
APIModules_all.js
12 ms
jquery.url.js
233 ms
jquery.hint.js
179 ms
jquery.validate.min.js
179 ms
swfobject.js
224 ms
jquery.minimize.js
179 ms
activityMagazines.cfm
253 ms
jquery.tools.min.js
179 ms
scripts.js
180 ms
classroom_magazines_profile-a922f31bf4662dc2f0e238709831a862.css
184 ms
mobile-7342428816035471f033740e76478a49.css
251 ms
classroom_magazines_profile-3d372e4d70e6fc48ba4db342357ce7af.js
222 ms
universal.js
27 ms
classmagsGlobal.css
15 ms
global_hero_2015.css
222 ms
spin2_hero_2015.css
221 ms
hero_2015.js
227 ms
urlQueryParser.js
227 ms
queryLauncher.js
227 ms
footer.js
28 ms
footer.js
15 ms
cmcontent
15 ms
satelliteLib-403d328a4e3ca8e1979f20b808b9b2c9ba7f5ad8.js
91 ms
mbox-contents-f4424180971689f955ed7ba55770ea623cf465fe.js
23 ms
rd
5 ms
id
27 ms
target.js
75 ms
ajax
21 ms
id
6 ms
Classmags_pageBg.jpg
63 ms
ipad_banner_asset.png
9 ms
activate_banner_asset.png
9 ms
spacer.gif
9 ms
Science_spin_logo_2.png
12 ms
LOW_StudentSignin_btn.png
9 ms
StudentSignout_btn.png
9 ms
GreenTopLeft.png
10 ms
GreenTopRight.png
9 ms
x.gif
10 ms
spin2PrevArrow.png
10 ms
spin2NextArrow.png
11 ms
email.png
13 ms
vid-tour.png
12 ms
calendar.png
12 ms
kids.png
13 ms
learning-light-bulb.png
16 ms
GreenBottomLeft.png
16 ms
GreenBottomRight.png
16 ms
universal.css
24 ms
env2.js
8 ms
unav.js
27 ms
myaccount.js
12 ms
sps_modal_overlay.js
38 ms
modal-initialize.js
11 ms
scholastic-logo.png
11 ms
unav-arr-down.gif
41 ms
unav-dd-bg.jpg
25 ms
NEWhome.png
49 ms
whiteback_05_2014.png
172 ms
search-btn-bg-sprite-d84053679cbef99a52724ff47eb153ea.png
244 ms
horizontalGreen_repeater.png
165 ms
VerticalGreen_repeater.png
164 ms
loading.gif
167 ms
eadbb595-a394-48fc-834f-8bf5da15cddf.woff
161 ms
eadbb595-a394-48fc-834f-8bf5da15cddf.woff
162 ms
d42dd843-62b0-4623-8855-d5882512c3c9.woff
161 ms
d42dd843-62b0-4623-8855-d5882512c3c9.woff
164 ms
b252d464-65cb-4950-88f7-ac0a1bf79b75.woff
162 ms
b252d464-65cb-4950-88f7-ac0a1bf79b75.woff
164 ms
96766c08-0e19-43a8-b45d-e95c5b09785c.woff
162 ms
96766c08-0e19-43a8-b45d-e95c5b09785c.woff
164 ms
136eb3cf-249c-40a3-bb62-49c1ad9ae6d8.woff
164 ms
136eb3cf-249c-40a3-bb62-49c1ad9ae6d8.woff
165 ms
9c98d320-d511-4d3d-9ba3-6516302dba95.woff
163 ms
9c98d320-d511-4d3d-9ba3-6516302dba95.woff
174 ms
issue.json
167 ms
green-top.png
191 ms
green-bottom.png
348 ms
atom.png
237 ms
microscope.png
191 ms
beaker.png
201 ms
telescope.png
223 ms
content_divider.png
220 ms
digital-editions.png
277 ms
bonus-printables.png
297 ms
videos.png
267 ms
learning-games.png
303 ms
science-app-for-kids.png
304 ms
footer-bg.gif
303 ms
cmfoot.gif
323 ms
footer-bg.gif
125 ms
footer-topborder.gif
123 ms
satellite-56674e6064746d2e12002cd4.js
120 ms
s-code-contents-cb86aec4a977c20a0404efb38f6668ff5746970e.js
122 ms
flash-exclamation.png
158 ms
icon_lock.gif
47 ms
hero1.jpg
193 ms
hero2.jpg
224 ms
hero3.jpg
196 ms
hero4.jpg
223 ms
activeDot.png
222 ms
dot.png
274 ms
beacon.js
16 ms
s97651096456684
6 ms
sciencespin-2.scholastic.com 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
Some elements have a [tabindex] value greater than 0
sciencespin-2.scholastic.com 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
sciencespin-2.scholastic.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sciencespin-2.scholastic.com 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 Sciencespin-2.scholastic.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.
sciencespin-2.scholastic.com
Open Graph description is not detected on the main page of Science Spin 2 Scholastic. 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: