10 sec in total
3.4 sec
6 sec
525 ms
Click here to check amazing Efficacy Pearson content for United States. Otherwise, check out these important facts you probably never knew about efficacy.pearson.com
Learning is a life-changing opportunity - and a great education should have a measurable, proven impact on learners’ lives. That’s what Pearson’s efficacy programme and tools are all about.
Visit efficacy.pearson.comWe analyzed Efficacy.pearson.com page load time and found that the first response time was 3.4 sec and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
efficacy.pearson.com performance score
name
value
score
weighting
Value8.6 s
0/100
10%
Value14.2 s
0/100
25%
Value9.3 s
13/100
10%
Value2,110 ms
7/100
30%
Value0
100/100
15%
Value15.0 s
7/100
10%
3413 ms
251 ms
168 ms
173 ms
172 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 60% of them (47 requests) were addressed to the original Efficacy.pearson.com, 9% (7 requests) were made to Pbs.twimg.com and 6% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Efficacy.pearson.com.
Page size can be reduced by 867.3 kB (38%)
2.3 MB
1.4 MB
In fact, the total size of Efficacy.pearson.com main page is 2.3 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 1.2 MB which makes up the majority of the site volume.
Potential reduce by 57.0 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. 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 57.0 kB or 71% of the original size.
Potential reduce by 152.2 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, Efficacy Pearson needs image optimization as it can save up to 152.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 443.0 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 443.0 kB or 64% of the original size.
Potential reduce by 215.0 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. Efficacy.pearson.com needs all CSS files to be minified and compressed as it can save up to 215.0 kB or 86% of the original size.
Number of requests can be reduced by 36 (47%)
76
40
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Efficacy Pearson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
efficacy.pearson.com
3413 ms
wp-emoji-release.min.js
251 ms
subscriptions.css
168 ms
output.css
173 ms
widgets.css
172 ms
null-screen.css
592 ms
commentnavi-css.css
236 ms
jquery.js
584 ms
jquery-migrate.min.js
341 ms
jquery.cookie.js
344 ms
modernizr.js
403 ms
analytics.js
417 ms
flexslider.js
610 ms
core.min.js
510 ms
widget.min.js
570 ms
tabs.min.js
582 ms
accordion.min.js
676 ms
onload.js
820 ms
respond.js
748 ms
addthis_widget.js
18 ms
script.js
683 ms
devicepx-jetpack.js
11 ms
comment-reply.min.js
691 ms
stellar.js
774 ms
jquery.fittext.js
775 ms
progress.js
849 ms
e-201611.js
10 ms
font-awesome.css
408 ms
analytics.js
30 ms
logo-pearson.png
103 ms
strapline-always-learning.png
203 ms
run.jpeg
505 ms
wse.jpg
204 ms
mle.jpg
203 ms
chem.jpg
204 ms
cti.jpg
266 ms
env-1.jpg
349 ms
teens.jpg
516 ms
road.jpg
518 ms
computer.jpg
519 ms
KIDSATBUS.jpg
598 ms
widgets.js
183 ms
05-story-03.jpg
1254 ms
06-feedback-04.jpg
1424 ms
collect
103 ms
Pearson.woff
592 ms
g.gif
91 ms
quant.js
91 ms
300lo.json
50 ms
pe_straight_quotes.png
491 ms
img_3.jpg
905 ms
collect
77 ms
sh.8e5f85691f9aaa082472a194.html
46 ms
pixel;r=1372786288;a=p-DTQVVxm6d_SC4;fpan=1;fpa=P0-1372112291-1458399196554;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458399196552;tzo=-180;ref=;url=http%3A%2F%2Fefficacy.pearson.com%2F;ogl=locale.en_US%2Ctype.website%2Ctitle.Home%20-%20Pearson%20Efficacy%2Cdescription.Learning%20is%20a%20life-changing%20opportunity%20-%20and%20a%20great%20education%20should%20have%20a%20me%2Curl.http%3A%2F%2Fefficacy%252Epearson%252Ecom%2F%2Csite_name.Pearson%20Efficacy%2Cimage.http%3A%2F%2Fefficacy%252Epearson%252Ecom%2Fwp-content%2Fuploads%2Fcache%2F2013%2F11%2Feducation%2F518714776
41 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
114 ms
P34-pea-001-1110-geoff-mulgan-quote-01-slide-banner-1024x460.jpg
663 ms
pe_global_debate_banner.png
1089 ms
img_2.jpg
1088 ms
img_21.jpg
1160 ms
syndication
97 ms
581389635047321600
295 ms
proxy.jpg
55 ms
proxy.jpg
74 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
35 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
90 ms
-a55b_pw_normal.jpg
169 ms
ZgZlOzgf_normal.png
215 ms
vjrkxxvt_normal.jpg
222 ms
ZL7iqDpL_normal.png
247 ms
6ea8ff3dbebf322b807ebcc3baa3c548_normal.jpeg
277 ms
XmBsoCnw_normal.png
285 ms
CV-jNRiUwAAAZNa.jpg
332 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
189 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
212 ms
proxy.jpg
20 ms
proxy.jpg
17 ms
jot.html
26 ms
null-print.css
170 ms
efficacy.pearson.com accessibility score
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
efficacy.pearson.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
Page has valid source maps
efficacy.pearson.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
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Efficacy.pearson.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Efficacy.pearson.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.
efficacy.pearson.com
Open Graph data is detected on the main page of Efficacy Pearson. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: