1.1 sec in total
20 ms
871 ms
204 ms
Welcome to nsdl.oercommons.org homepage info - get ready to check Nsdl OER Commons best content for India right away, or after learning these important things about nsdl.oercommons.org
Visit nsdl.oercommons.orgWe analyzed Nsdl.oercommons.org page load time and found that the first response time was 20 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
nsdl.oercommons.org performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value12.7 s
0/100
25%
Value7.9 s
22/100
10%
Value6,940 ms
0/100
30%
Value0.002
100/100
15%
Value15.6 s
6/100
10%
20 ms
51 ms
34 ms
13 ms
29 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 63% of them (37 requests) were addressed to the original Nsdl.oercommons.org, 20% (12 requests) were made to Fonts.gstatic.com and 7% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (313 ms) belongs to the original domain Nsdl.oercommons.org.
Page size can be reduced by 1.0 MB (59%)
1.8 MB
733.0 kB
In fact, the total size of Nsdl.oercommons.org main page is 1.8 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. 55% of websites need less resources to load. CSS take 641.5 kB which makes up the majority of the site volume.
Potential reduce by 39.7 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 9.7 kB, which is 20% 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 39.7 kB or 83% of the original size.
Potential reduce by 2.1 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. Nsdl OER Commons images are well optimized though.
Potential reduce by 427.3 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 427.3 kB or 71% of the original size.
Potential reduce by 575.4 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. Nsdl.oercommons.org needs all CSS files to be minified and compressed as it can save up to 575.4 kB or 90% of the original size.
Number of requests can be reduced by 28 (62%)
45
17
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nsdl OER Commons. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
nsdl.oercommons.org
20 ms
nsdl.oercommons.org
51 ms
63d5cdf6f18a.css
34 ms
ede0432baa6f.css
13 ms
a064590e9678.css
29 ms
modernizr.custom.js
29 ms
jquery.min.js
72 ms
jquery-ui.min.js
93 ms
jsi18n
48 ms
c3678b528d93.js
65 ms
e6b3f9ef871a.js
30 ms
2eeb3b8f3133.js
94 ms
uioptions.js
49 ms
e403c5a2e27f.js
47 ms
frontpage.js
45 ms
css
65 ms
css
78 ms
css
93 ms
css
100 ms
logo.png
313 ms
icon-search.png
164 ms
frontpage.jpg
253 ms
by-collection.jpg
167 ms
by-provider.jpg
167 ms
cc-button.png
164 ms
iskme-logo.png
165 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
214 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
214 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
203 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
235 ms
MViwy4K6e56oHcyeMzjbCQ.ttf
235 ms
F-uvpIj1hF17IDyvQvI50Q.ttf
249 ms
xjAJXh38I15wypJXxuGMBp0EAVxt0G0biEntp43Qt6E.ttf
249 ms
PRmiXeptR36kaC0GEAetxrfB31yxOzP-czbf6AAKCVo.ttf
248 ms
PRmiXeptR36kaC0GEAetxi8cqLH4MEiSE0ROcU-qHOA.ttf
248 ms
PRmiXeptR36kaC0GEAetxp_TkvowlIOtbR7ePgFOpF4.ttf
248 ms
fontawesome-webfont.woff
165 ms
fontawesome-webfont.woff
163 ms
vQXokwpmxuSASZo9hjfj5g.ttf
247 ms
Vj6JEk1YZr8j8R8H2j0b-qCWcynf_cDxXwCLxiixG1c.ttf
263 ms
analytics.js
244 ms
templates:FatPanelUIOptions.html
181 ms
templates:UIOptionsTemplate-text.html
196 ms
templates:UIOptionsTemplate-layout.html
184 ms
templates:UIOptionsTemplate-links.html
174 ms
templates:FatPanelUIOptionsFrame.html
205 ms
collect
13 ms
collect
21 ms
ffaf0eaf6506.css
18 ms
nr-892.min.js
103 ms
uio_icon_reset_defaultInverted_16x16.png
13 ms
uio_icon_textanddisplay_default_16x16.png
4 ms
uio_icon_layoutandnavigation_defaultInverted_16x16.png
5 ms
uio_icon_linksandbuttons_defaultInverted_16x16.png
3 ms
uio_icon_smallA_default_10x10.png
5 ms
uio_icon_sliderhandle.png
5 ms
uio_icon_bigA_default_20x20.png
6 ms
uio_icon_linesNarrow_default_16x12.png
5 ms
uio_icon_linesWide_default_16x21.png
6 ms
nsdl.oercommons.org 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-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
nsdl.oercommons.org 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
Missing source maps for large first-party JavaScript
nsdl.oercommons.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
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 Nsdl.oercommons.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 Nsdl.oercommons.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.
nsdl.oercommons.org
Open Graph description is not detected on the main page of Nsdl OER Commons. 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: