3.7 sec in total
362 ms
3.2 sec
151 ms
Click here to check amazing ISES content for India. Otherwise, check out these important facts you probably never knew about ises.org
The International Solar Energy Society - A Global Alliance. ISES is a non-profit global NGO relying on personal and corporate memberships and donations/grants to do its work.
Visit ises.orgWe analyzed Ises.org page load time and found that the first response time was 362 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
ises.org performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value6.2 s
11/100
25%
Value8.2 s
20/100
10%
Value250 ms
84/100
30%
Value0.002
100/100
15%
Value13.0 s
13/100
10%
362 ms
426 ms
428 ms
435 ms
542 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 87% of them (82 requests) were addressed to the original Ises.org, 2% (2 requests) were made to Tools.prnewswire.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Ises.org.
Page size can be reduced by 809.9 kB (55%)
1.5 MB
671.2 kB
In fact, the total size of Ises.org main page is 1.5 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. 45% of websites need less resources to load. Javascripts take 624.5 kB which makes up the majority of the site volume.
Potential reduce by 38.9 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. This page needs HTML code to be minified as it can gain 6.4 kB, which is 13% 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 38.9 kB or 81% of the original size.
Potential reduce by 58.0 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, ISES needs image optimization as it can save up to 58.0 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 457.4 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 457.4 kB or 73% of the original size.
Potential reduce by 255.6 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. Ises.org needs all CSS files to be minified and compressed as it can save up to 255.6 kB or 82% of the original size.
Number of requests can be reduced by 48 (53%)
90
42
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISES. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.
362 ms
style.css
426 ms
style.css
428 ms
style.css
435 ms
stylesheet_10fc50c807.css
542 ms
main.css
447 ms
startseite.css
449 ms
jquery-1.10.x-1.10.x.js
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jquery.nivoslider-3.2.min.js
523 ms
modernizr.custom.46884.js
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jquery.slicebox-1.1.0.min.js
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socialshareprivacy.js
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facebook.js
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twitter.js
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gplus.js
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linkedin.js
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javascript_30dfc31e5a.js
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widget.js
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back.png
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loading.gif
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csm_01_ises_head_2b489c0246.jpg
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ises_titel_03.jpg
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csm_Banner_eb91d91056.png
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csm_EuroSun_2014_Closing_Group_Photo_4057703fc8.jpg
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analytics.js
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nav.png
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common.css
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facebook.css
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mail.css
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ises.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 input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
ises.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ises.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
Image elements do not have [alt] attributes
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
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ises.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Ises.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.
ises.org
Open Graph description is not detected on the main page of ISES. 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: