3.7 sec in total
13 ms
2.3 sec
1.4 sec
Visit www-cloudfront-alias.coursera.org now to see the best up-to-date Www Cloudfront Alias Coursera content for India and also check out these interesting facts you probably never knew about www-cloudfront-alias.coursera.org
Learn online and earn valuable credentials from top universities like Yale, Michigan, Stanford, and leading companies like Google and IBM. Join Coursera for free and transform your career with degrees...
Visit www-cloudfront-alias.coursera.orgWe analyzed Www-cloudfront-alias.coursera.org page load time and found that the first response time was 13 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
www-cloudfront-alias.coursera.org performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value2.9 s
80/100
25%
Value7.3 s
28/100
10%
Value4,070 ms
1/100
30%
Value0.044
99/100
15%
Value22.5 s
1/100
10%
13 ms
1794 ms
98 ms
136 ms
207 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Www-cloudfront-alias.coursera.org, 96% (71 requests) were made to D3njjcbhbojbot.cloudfront.net and 1% (1 request) were made to Browser.sentry-cdn.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Www-cloudfront-alias.coursera.org.
Page size can be reduced by 929.9 kB (45%)
2.1 MB
1.2 MB
In fact, the total size of Www-cloudfront-alias.coursera.org main page is 2.1 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. 70% of websites need less resources to load. HTML takes 1.1 MB which makes up the majority of the site volume.
Potential reduce by 925.9 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 925.9 kB or 84% of the original size.
Potential reduce by 794 B
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. Www Cloudfront Alias Coursera images are well optimized though.
Potential reduce by 2.9 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. This website has mostly compressed JavaScripts.
Potential reduce by 324 B
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. Www-cloudfront-alias.coursera.org has all CSS files already compressed.
Number of requests can be reduced by 21 (32%)
65
44
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Www Cloudfront Alias Coursera. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
www-cloudfront-alias.coursera.org
13 ms
www-cloudfront-alias.coursera.org
1794 ms
allStyles.d7e2487818f6162d2d76.css
98 ms
allStyles.d7e2487818f6162d2d76.js
136 ms
en.app.8dd7e7c8235894dd8424.js
207 ms
CourseraLearners_C_Composition_Hillary_copy__3_.png
100 ms
illinois-3.png
84 ms
duke-3.png
99 ms
google.png
99 ms
umich.png
100 ms
1000px-IBM_logo.svg.png
101 ms
imperial.png
128 ms
stanford.svg
128 ms
penn.svg
130 ms
adrienne_testimonial_image.jpg
130 ms
1200x600_PgM.png
131 ms
Google-G_360x360.png
132 ms
Projects.png
132 ms
IBM-Logo-Blk---Square.png
150 ms
iMBA+square.jpg
212 ms
thumbnail.jpeg
213 ms
header.jpg
218 ms
7f1ba63f-ce16-4c29-9690-557ac3eb3168.jpg
213 ms
thumbnail.jpg
215 ms
40ad070e-4c5d-4f7b-93b1-16792b711e78.jpg
216 ms
1203ebfb-99c9-4919-b943-18add117e361.jpg
215 ms
imsa-thumbnail.jpg
215 ms
image-16-.png
218 ms
DeepLearning_Generative_AI_for_Everyone_Banner_1000x1000_F.png
220 ms
GenAI_Logo-Image_1200x1200pxl-copy.jpg
219 ms
sparc7.png
219 ms
Logo_TheScienceofWell-Being.png
221 ms
WITM-course_Square.jpg
222 ms
Learning-How-to-Learn-Logo.png
221 ms
Career-Development.jpg
302 ms
data_science.png
305 ms
business.png
301 ms
computer_science.png
304 ms
bundle.tracing.es5.min.js
110 ms
source-sans-pro-v14-latin-regular.woff
225 ms
source-sans-pro-v14-latin-300.woff
225 ms
source-sans-pro-v14-latin-600.woff
212 ms
source-sans-pro-v14-latin-700.woff
213 ms
health.png
215 ms
social_sciences.png
212 ms
personal_development.png
213 ms
arts_and_humanities.png
186 ms
physical_science_and_engineering.png
189 ms
language_learning.png
185 ms
information_technology.png
186 ms
math_and_logic.png
186 ms
outcomes.png
185 ms
loreal.svg
184 ms
pandg.svg
169 ms
tata.svg
107 ms
DANONE_LOGO.png
107 ms
Emirates_NBD_logo.png
107 ms
Reliance_logo-2.svg
107 ms
logo-capgemini.svg
106 ms
logo-petrobras.svg
106 ms
General_Electric_logo.svg
107 ms
Image-Next-Step.png
106 ms
download_on_the_app_store_badge_en.svg
106 ms
en_generic_rgb_wo_45.png
106 ms
2018-B-Corp-Logo-Black-S.png
105 ms
facebook.png
104 ms
linkedin.png
104 ms
twitter.png
104 ms
youtube.png
103 ms
instagram.png
103 ms
9b7e964107839c77644d7e7d15035b73.png
91 ms
opensans-300.woff
64 ms
opensans-regular.woff
62 ms
opensans-700.woff
63 ms
www-cloudfront-alias.coursera.org accessibility score
www-cloudfront-alias.coursera.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
www-cloudfront-alias.coursera.org 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
Page is blocked from indexing
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Www-cloudfront-alias.coursera.org 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 Www-cloudfront-alias.coursera.org 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.
www-cloudfront-alias.coursera.org
Open Graph data is detected on the main page of Www Cloudfront Alias Coursera. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: