7.7 sec in total
3.3 sec
4.1 sec
267 ms
Visit es.alison.com now to see the best up-to-date Es Alison content for India and also check out these interesting facts you probably never knew about es.alison.com
Free online courses with certificates. Join 2 million graduates and empower your career. Study, learn, certify, upskill with free online learning and training
Visit es.alison.comWe analyzed Es.alison.com page load time and found that the first response time was 3.3 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
es.alison.com performance score
3283 ms
89 ms
53 ms
58 ms
89 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Es.alison.com, 11% (9 requests) were made to Alison.com and 6% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Alison.com.
Page size can be reduced by 2.0 MB (64%)
3.1 MB
1.1 MB
In fact, the total size of Es.alison.com main page is 3.1 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. 65% of websites need less resources to load. Javascripts take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 50.4 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. 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 50.4 kB or 81% of the original size.
Potential reduce by 76.9 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, Es Alison needs image optimization as it can save up to 76.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.2 MB
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 1.2 MB or 73% of the original size.
Potential reduce by 618.9 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. Es.alison.com needs all CSS files to be minified and compressed as it can save up to 618.9 kB or 87% of the original size.
Number of requests can be reduced by 21 (30%)
71
50
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Es Alison. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
alison.com
3283 ms
gtm.js
89 ms
webfont.js
53 ms
adsbygoogle.js
58 ms
A.main.css.pagespeed.cf.S1GX7MN6F8.css
89 ms
jquery.min.js
86 ms
typed.js+response.min.js.pagespeed.jc.Qnxqru2u_Q.js
39 ms
slick.min.js
48 ms
jquery.mCustomScrollbar.min.js.pagespeed.jm.beIBu8K1Qc.js
89 ms
main.js.pagespeed.jm.Og05J5FK3u.js
42 ms
lang.js.pagespeed.jm.0dx0AdiNL_.js
678 ms
css
70 ms
loader.gif
165 ms
jquery.mousewheel.min.js
146 ms
shadow.png
128 ms
footer-triangles.png
125 ms
logo.svg
131 ms
logo-short.svg
133 ms
BG-2.jpg
165 ms
hero-triangles.png
134 ms
openstax.png
131 ms
saylor.png
135 ms
stanford.png
141 ms
microsoft.png
140 ms
cambridge.png
139 ms
google.png
174 ms
columbia.png
140 ms
mit.png
173 ms
alison_courseware_intro_1230.jpg
173 ms
alison_courseware_intro_1229.jpg
173 ms
alison_courseware_intro_1228.jpg
173 ms
alison_courseware_intro_1227.jpg
177 ms
alison_courseware_intro_1226.jpg
179 ms
alison_courseware_intro_1225.jpg
177 ms
alison_courseware_intro_1224.jpg
177 ms
alison_courseware_intro_1223.jpg
177 ms
alison_courseware_intro_1222.jpg
178 ms
alison_courseware_intro_1221.jpg
241 ms
testimonials-christine-mccann.jpg
336 ms
JM.png
240 ms
testimonials=hasan-al-masri.jpg
241 ms
LB.png
240 ms
testimonials-ambroisine-azododassi.jpg
240 ms
TG.png
264 ms
testimonial-rocky-j-mark.jpg
262 ms
PK.png
260 ms
our-story.jpg
261 ms
footer-corporate-services.jpg
264 ms
empower-us.jpg
265 ms
faq.jpg
266 ms
contact.jpg
264 ms
analytics.js
170 ms
fbevents.js
153 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
77 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
113 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
138 ms
Jzo62I39jc0gQRrbndN6nfesZW2xOQ-xsNqO47m55DA.ttf
156 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
157 ms
icomoon.ttf
33 ms
footer-sign-up.jpg
150 ms
certificate.jpg
171 ms
diploma.jpg
169 ms
footer-tshirt.jpg
170 ms
press.jpg
169 ms
latest-post.jpg
165 ms
news.jpg
165 ms
graduate.jpg
165 ms
logo-short.svg
162 ms
adblock-hp.png
179 ms
525719477537945
10 ms
collect
50 ms
collect
108 ms
121 ms
ga-audiences
56 ms
ca-pub-4877892089121284.js
54 ms
zrt_lookup.html
87 ms
show_ads_impl.js
58 ms
ads
47 ms
osd.js
11 ms
es.alison.com SEO score
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Es.alison.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 Es.alison.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.
es.alison.com
Open Graph data is detected on the main page of Es Alison. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: