1.7 sec in total
266 ms
1.1 sec
313 ms
Welcome to rapidlearningcenter.com homepage info - get ready to check Rapid Learning Center best content for United States right away, or after learning these important things about rapidlearningcenter.com
Rapid Learning Center - The leading provider of rapid learning solutions for chemistry, physics, biology and math at both high school and college levels, featuring the 24-hour core tutorial series and...
Visit rapidlearningcenter.comWe analyzed Rapidlearningcenter.com page load time and found that the first response time was 266 ms and then it took 1.4 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.
rapidlearningcenter.com performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value2.1 s
96/100
25%
Value2.1 s
99/100
10%
Value210 ms
89/100
30%
Value0.002
100/100
15%
Value4.9 s
78/100
10%
266 ms
105 ms
106 ms
265 ms
104 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 63% of them (41 requests) were addressed to the original Rapidlearningcenter.com, 15% (10 requests) were made to Trustlink.org and 6% (4 requests) were made to Img.youtube.com. The less responsive or slowest element that took the longest time to load (369 ms) belongs to the original domain Rapidlearningcenter.com.
Page size can be reduced by 129.4 kB (31%)
414.1 kB
284.7 kB
In fact, the total size of Rapidlearningcenter.com main page is 414.1 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. 30% of websites need less resources to load. Images take 176.6 kB which makes up the majority of the site volume.
Potential reduce by 52.2 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 17.1 kB, which is 27% 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 52.2 kB or 83% of the original size.
Potential reduce by 6.6 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. Rapid Learning Center images are well optimized though.
Potential reduce by 36.3 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 36.3 kB or 27% of the original size.
Potential reduce by 34.3 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. Rapidlearningcenter.com needs all CSS files to be minified and compressed as it can save up to 34.3 kB or 86% of the original size.
Number of requests can be reduced by 19 (32%)
60
41
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rapid Learning Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
rapidlearningcenter.com
266 ms
style.css
105 ms
lib-scripts.js
106 ms
getSeal
265 ms
swfobject.js
104 ms
mcs.js
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conversion.js
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reset.css
54 ms
CompanyWidget.aspx
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line.gif
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RapidLearning_portal-header-left.jpg
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RapidLearning_portal-header-middle.jpg
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RapidLearning_portal-header-right.jpg
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z1.gif
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z2.gif
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z3.gif
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memberlogin_off.gif
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gray.jpg
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blog.png
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spacer.gif
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facebook.jpg
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youtube.jpg
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twitter.jpg
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btnGoShopping.gif
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NewMonthlySubscription.jpg
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blue.jpg
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1_z2.gif
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optin_downarrow.gif
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box3d.jpg
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shim.gif
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header.jpg
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template_blank_C1_R2.jpg
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img_100free.gif
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SmartLearningWeekly-banner.jpg
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siteseal_gd_3_h_l_m.gif
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ga.js
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__utm.gif
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StyleSheet20.css
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WebResource.axd
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ScriptResource.axd
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ScriptResource.axd
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35 ms
ga-audiences
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body_tile.jpg
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tl_5_0stars_sm.png
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tl_widget_logo.png
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tl_widget_write.png
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tl_widget_read.png
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memberlogin_on.gif
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memberlogin_on.gif
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default.jpg
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btnBuyGift_red2.gif
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rapidlearningcenter.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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>).
rapidlearningcenter.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
rapidlearningcenter.com SEO score
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
EN
N/A
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rapidlearningcenter.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 Rapidlearningcenter.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
rapidlearningcenter.com
Open Graph description is not detected on the main page of Rapid Learning Center. 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: