2.1 sec in total
336 ms
1.5 sec
331 ms
Welcome to iea-shc.org homepage info - get ready to check IEA SHC best content for China right away, or after learning these important things about iea-shc.org
The Solar Heating and Cooling Programme (SHC) was established in 1977, one of the first programmes of the International Energy Agency, to promote the use of all aspects of solar thermal energy.
Visit iea-shc.orgWe analyzed Iea-shc.org page load time and found that the first response time was 336 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
iea-shc.org performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value16.3 s
0/100
25%
Value12.1 s
3/100
10%
Value1,030 ms
26/100
30%
Value0.241
52/100
15%
Value14.1 s
9/100
10%
336 ms
14 ms
182 ms
252 ms
182 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 54% of them (44 requests) were addressed to the original Iea-shc.org, 14% (11 requests) were made to Pbs.twimg.com and 5% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (594 ms) belongs to the original domain Iea-shc.org.
Page size can be reduced by 688.6 kB (40%)
1.7 MB
1.0 MB
In fact, the total size of Iea-shc.org main page is 1.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 716.7 kB which makes up the majority of the site volume.
Potential reduce by 57.7 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. 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 57.7 kB or 67% of the original size.
Potential reduce by 66.3 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. IEA SHC images are well optimized though.
Potential reduce by 142.4 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 142.4 kB or 35% of the original size.
Potential reduce by 422.2 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. Iea-shc.org needs all CSS files to be minified and compressed as it can save up to 422.2 kB or 82% of the original size.
Number of requests can be reduced by 45 (60%)
75
30
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IEA SHC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.
iea-shc.org
336 ms
jquery-ui.css
14 ms
colorbox.css
182 ms
style.css
252 ms
jquery.cluetip.css
182 ms
style.css
236 ms
style.css
95 ms
Calendar.css
181 ms
WhiteChromeGridView.css
280 ms
default.css
227 ms
style.css
263 ms
style.css
248 ms
stylemojo.css
473 ms
bootstrap.min.css
563 ms
sliderstyles.css
307 ms
tabs.css
357 ms
slicknav.min.css
332 ms
prettyPhoto.css
394 ms
styles.css
467 ms
jplayer.blue.monday.css
437 ms
jquery.min.js
8 ms
jquery-ui.min.js
9 ms
bootstrap.min.js
434 ms
analytics.js
594 ms
jquery.slicknav.min.js
491 ms
jquery.prettyPhoto.js
490 ms
ScriptResource.axd
483 ms
WebFormsBundle.js
50 ms
MsAjaxBundle.js
54 ms
widgets.js
5 ms
2017-05-Solar-Update-Newsletter.jpg
389 ms
task52-showcase-01.jpg
177 ms
IEA-SHC-logo.png
166 ms
shc2017-banner-650-2.png
387 ms
Solar-Heat-Worldwide-2017.jpg
212 ms
social-linkedin.png
205 ms
social-twitter.png
186 ms
social-flickr.png
212 ms
social-youtube.png
218 ms
analytics.js
14 ms
collect
19 ms
indicator_white.png
204 ms
indicator_red.png
373 ms
header_cover-lrg.png
334 ms
toppipe.png
373 ms
searchglass.gif
354 ms
sidepipe.png
372 ms
subpipe.png
372 ms
indicator_red.png
454 ms
indicator_blue.png
443 ms
indicator_purple.png
457 ms
indicator_orange.png
446 ms
kyco0UFDNIo
162 ms
ga.js
67 ms
timeline.bc7ee675e57cb01f4d1e255156414e73.js
15 ms
syndication
87 ms
profile
212 ms
www-player-vflMqr8uC.css
4 ms
www-embed-player.js
21 ms
base.js
31 ms
id
91 ms
YubHWiCUdycrt9r0pwxtCFMvWBBxMHmgtw0lFaZzSbY.js
93 ms
ad_status.js
155 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
133 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
142 ms
logo_ringo-vflOpz8ZI.png
121 ms
timeline.b6ca5fbe9fc709c1f1b8c6e02c82d896.light.ltr.css
22 ms
timeline.b6ca5fbe9fc709c1f1b8c6e02c82d896.light.ltr.css
77 ms
SHC-logo-700_normal.png
51 ms
MIRROXX.kreise_normal.jpg
53 ms
mo1Eud_-_normal.jpg
53 ms
0c-hf9Tf_normal.jpeg
50 ms
dCQEG5WW_normal.jpg
52 ms
DI9qvvLW0AANaOE.jpg:small
54 ms
DIZ0v4xXcAApc-1.jpg:small
53 ms
DAbOgUhXkAA5qI5.png:small
53 ms
DEr5QHcXUAIN0Gi.jpg:small
54 ms
DF_QjrxXUAEDcnP.jpg:small
55 ms
DF_Qjr5XcAEZtMU.png:small
58 ms
syndication_bundle_v1_82bf0e17151661577a10f7dd1e3e30dea8e59ed9.css
78 ms
syndication_bundle_v1_82bf0e17151661577a10f7dd1e3e30dea8e59ed9.css
60 ms
iea-shc.org accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
iea-shc.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
Page has valid source maps
iea-shc.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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iea-shc.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 Iea-shc.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.
iea-shc.org
Open Graph description is not detected on the main page of IEA SHC. 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: