1.6 sec in total
189 ms
879 ms
573 ms
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Visit study.comWe analyzed Study.com page load time and found that the first response time was 189 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
study.com performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value5.8 s
15/100
25%
Value3.4 s
90/100
10%
Value1,010 ms
27/100
30%
Value0.006
100/100
15%
Value10.2 s
25/100
10%
189 ms
74 ms
22 ms
37 ms
22 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 73% of them (69 requests) were addressed to the original Study.com, 7% (7 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to S3.amazonaws.com. The less responsive or slowest element that took the longest time to load (338 ms) relates to the external source Fonts.gstatic.com.
Page size can be reduced by 224.4 kB (30%)
747.5 kB
523.2 kB
In fact, the total size of Study.com main page is 747.5 kB. 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 323.5 kB which makes up the majority of the site volume.
Potential reduce by 122.4 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 41.4 kB, which is 29% 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 122.4 kB or 85% of the original size.
Potential reduce by 36.8 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, Study needs image optimization as it can save up to 36.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 63.6 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 63.6 kB or 23% of the original size.
Potential reduce by 1.6 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. Study.com needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 45% of the original size.
Number of requests can be reduced by 44 (52%)
85
41
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Study. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
study.com
189 ms
css
74 ms
icons.css
22 ms
global.css
37 ms
remilon-custom.css
22 ms
respond.matchmedia.addListener.min.js
26 ms
homepage.css
29 ms
jquery.min.js
71 ms
jquery-1.11.1-fallback.js
22 ms
floatingBar.js
21 ms
jquery.cookie.min.js
23 ms
jquery-cookie-1.4.1-fallback.js
21 ms
angular.min.js
160 ms
angular-cookies.min.js
159 ms
angular-ui-utils.min.js
24 ms
angular-ui-utils-0.1.1-fallback.js
21 ms
humane-3.2.0.min.js
22 ms
remilonNotification.js
25 ms
toastr-2.1.1.min.js
25 ms
E-v1.js
200 ms
wistia-E-v1-2014-08-19-fallback.js
25 ms
remVideo.js
25 ms
bootstrap.min.js
14 ms
bootstrap-3.2.0-fallback.js
60 ms
bootstrap-tabcollapse.js
62 ms
remspect.js
62 ms
q-2.0.2.min.js
61 ms
MilestoneService.js
145 ms
Milestone.js
145 ms
bubbleField.js
146 ms
referFriend.js
147 ms
GlobalUserLevel.js
147 ms
globalModules.js
145 ms
initEmbeds.js
148 ms
global.js
147 ms
home.js
150 ms
dropDownSearch.js
189 ms
freshwidget.js
140 ms
freshwidget-2014-08-18-fallback.js
186 ms
freshdesk.js
147 ms
eventTracking.js
191 ms
guid.js
189 ms
eventTrackingInit.js
188 ms
trackingRedesign.js
189 ms
logo.png
322 ms
hero-bus-desktop.jpg
326 ms
subject-math.jpg
309 ms
subject-science.jpg
311 ms
subject-business.jpg
322 ms
subject-english.jpg
311 ms
subject-social-science.jpg
324 ms
subject-history.jpg
326 ms
subject-psychology.jpg
325 ms
subject-test-prep.jpg
327 ms
subject-middleSchool.jpg
329 ms
subject-highSchool.jpg
328 ms
subject-college.jpg
329 ms
subject-graduate.jpg
331 ms
subject-certificates.jpg
330 ms
subject-adult-education.jpg
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subject-professional-development.jpg
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subject-teacherCert.jpg
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HOME-solving-problems-involving-systems-of-equations1_117891.jpg
330 ms
the-hartford-convention-of-1814-definition-summary-and-resolutions1_124195.jpg
333 ms
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chief-legislator-definition-duties-examples_124439.jpg
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what-is-corpus-callosum-definition-function-and-location_133575.jpg
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thumbnail_114418.jpg
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screen_shot_2016-02-19_at_10.25.15_pm_173686.png
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convergence_theory_definition_and_examples_124134.png
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title.00_04_26_15.still001_189736.jpg
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screen_shot_2016-02-19_at_6.57.48_am_126889.png
327 ms
business-small.jpg
321 ms
social-science-small.jpg
323 ms
english-small.jpg
291 ms
fbds.js
294 ms
colleges-large.jpg
290 ms
colleges-small.jpg
288 ms
about-us.jpg
290 ms
bbbLogo_ep.jpg
289 ms
iframe_shim
263 ms
html2canvas.js
127 ms
freshwidget.css
130 ms
widget_close.png
229 ms
xjAJXh38I15wypJXxuGMBrrIa-7acMAeDBVuclsi6Gc.woff
78 ms
icomoon.ttf
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loading.html
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136 ms
22 ms
study.com 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-*] attributes do not match their roles
ARIA input fields do not have accessible names
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
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
study.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
study.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
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 Study.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 Study.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.
study.com
Open Graph data is detected on the main page of Study. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: