3.1 sec in total
81 ms
2.9 sec
184 ms
Click here to check amazing Cleantech content. Otherwise, check out these important facts you probably never knew about cleantech.org
Where scientists and entrepreneurs meet to commercialize clean technologies in solar, wind, storage, smart grid, water, waste reduction, and the environment
Visit cleantech.orgWe analyzed Cleantech.org page load time and found that the first response time was 81 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
cleantech.org performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value9.5 s
0/100
25%
Value5.5 s
54/100
10%
Value540 ms
54/100
30%
Value0.006
100/100
15%
Value10.7 s
22/100
10%
81 ms
1615 ms
27 ms
62 ms
69 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 88% of them (61 requests) were addressed to the original Cleantech.org, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Cleantech.org.
Page size can be reduced by 1.0 MB (47%)
2.2 MB
1.2 MB
In fact, the total size of Cleantech.org main page is 2.2 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 914.0 kB which makes up the majority of the site volume.
Potential reduce by 46.1 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 46.1 kB or 80% of the original size.
Potential reduce by 25.4 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. Cleantech images are well optimized though.
Potential reduce by 390.6 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 390.6 kB or 70% of the original size.
Potential reduce by 572.7 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. Cleantech.org needs all CSS files to be minified and compressed as it can save up to 572.7 kB or 85% of the original size.
Number of requests can be reduced by 53 (83%)
64
11
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cleantech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.
cleantech.org
81 ms
www.cleantech.org
1615 ms
css
27 ms
wpctc.min.css
62 ms
grid.css
69 ms
base.css
70 ms
layout.css
153 ms
shortcodes.css
184 ms
magnific-popup.css
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mediaelementplayer.css
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enfold.css
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custom.css
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gravity-mod.css
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datepicker.css
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cell-menu-css.css
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ddl-front-end.css
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toolset-common.css
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mediaelementplayer.min.css
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wp-mediaelement.css
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wpv-pagination.css
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wpjb-glyphs.css
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frontend.css
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jquery.fancybox-1.3.7.min.css
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jquery.js
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jquery-migrate.min.js
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avia-compat.js
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ddl-layouts-frontend.js
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formreset.min.css
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formsmain.min.css
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readyclass.min.css
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browsers.min.css
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jquery.tagcanvas.min.js
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wpctc.tagcanvas.min.js
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jquery.style.min.js
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wp-category-tag-cloud.min.js
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avia.js
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shortcodes.js
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jquery.magnific-popup.min.js
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mediaelement-and-player.min.js
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wp-mediaelement.js
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core.min.js
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datepicker.min.js
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underscore.min.js
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wp-util.min.js
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backbone.min.js
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wp-playlist.js
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wpv-pagination-embedded.js
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wp-embed.min.js
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placeholders.jquery.min.js
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jquery.fancybox-1.3.7.min.js
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notifications.css
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jquery.easing.pack.js
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jquery.mousewheel.min.js
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wp-emoji-release.min.js
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ga.js
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analytics.js
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CTorg-logo.png
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cleantech.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cleantech.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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
cleantech.org SEO score
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
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 Cleantech.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 Cleantech.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.
cleantech.org
Open Graph data is detected on the main page of Cleantech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: