1.8 sec in total
113 ms
1.2 sec
536 ms
Click here to check amazing Solar Energy Training content for United States. Otherwise, check out these important facts you probably never knew about solarenergytraining.org
Solar Energy International's (SEI) Online Campus has been offering online courses in solar pv, renewable energy, and sustainable building technologies for over 10 years. Through our outreach prog...
Visit solarenergytraining.orgWe analyzed Solarenergytraining.org page load time and found that the first response time was 113 ms and then it took 1.7 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.
solarenergytraining.org performance score
name
value
score
weighting
Value5.4 s
6/100
10%
Value22.4 s
0/100
25%
Value6.0 s
47/100
10%
Value500 ms
58/100
30%
Value1.873
0/100
15%
Value25.8 s
0/100
10%
113 ms
304 ms
55 ms
179 ms
37 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 58% of them (29 requests) were addressed to the original Solarenergytraining.org, 18% (9 requests) were made to Fonts.gstatic.com and 8% (4 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (304 ms) belongs to the original domain Solarenergytraining.org.
Page size can be reduced by 789.2 kB (17%)
4.6 MB
3.8 MB
In fact, the total size of Solarenergytraining.org main page is 4.6 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. 85% 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 3.7 MB which makes up the majority of the site volume.
Potential reduce by 47.7 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 47.7 kB or 74% of the original size.
Potential reduce by 148.7 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. Solar Energy Training images are well optimized though.
Potential reduce by 351.3 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 351.3 kB or 68% of the original size.
Potential reduce by 241.5 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. Solarenergytraining.org needs all CSS files to be minified and compressed as it can save up to 241.5 kB or 82% of the original size.
Number of requests can be reduced by 22 (58%)
38
16
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Solar Energy Training. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
solarenergytraining.org
113 ms
solarenergytraining.org
304 ms
yui_combo.php
55 ms
all
179 ms
css
37 ms
css
48 ms
font-awesome.min.css
21 ms
yui_combo.php
235 ms
jquery-1.12.1.min.js
278 ms
javascript-static.js
130 ms
head
102 ms
modernizr.js
98 ms
serve_css.php
277 ms
require.min.js
278 ms
footer
278 ms
logo
77 ms
Texture-1499.jpg
212 ms
SPCP_Online.jpg
213 ms
Texture-1507.jpg
177 ms
Multi-Device.png
211 ms
SEI%20Footer%20Logo.png
77 ms
cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf
74 ms
DXI1ORHCpsQm3Vp6mXoaTZS3E-kSBmtLoNJPDtbj2Pk.ttf
75 ms
k3k702ZOKiLJc3WVjuplzJS3E-kSBmtLoNJPDtbj2Pk.ttf
120 ms
EInbV5DfGHOiMmvb1Xr-hpS3E-kSBmtLoNJPDtbj2Pk.ttf
121 ms
loading
99 ms
features-bg
134 ms
video-bg
135 ms
1J9DNfFITHg
108 ms
footer-bg
83 ms
lXoKq2PC8Z_S1wl-BwvrB-vvDin1pK8aKteLpeZ5c0A.ttf
43 ms
HqHm7BVC_nzzTui2lzQTDSZ2oysoEQEeKwjgmXLRnTc.ttf
76 ms
bH7276GfdCjMjApa_dkG6SZ2oysoEQEeKwjgmXLRnTc.ttf
44 ms
fontawesome-webfont.woff
43 ms
first.js
85 ms
yui_combo.php
34 ms
arrows
49 ms
www-player-vflMqr8uC.css
11 ms
www-embed-player.js
24 ms
base.js
47 ms
yui_combo.php
165 ms
jquery-private.js
147 ms
id
110 ms
YubHWiCUdycrt9r0pwxtCFMvWBBxMHmgtw0lFaZzSbY.js
120 ms
ad_status.js
108 ms
QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf
22 ms
RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf
21 ms
yui_combo.php
78 ms
logo_ringo-vflOpz8ZI.png
38 ms
jquery-1.12.1.min.js
71 ms
solarenergytraining.org accessibility score
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
solarenergytraining.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
solarenergytraining.org SEO score
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 Solarenergytraining.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 Solarenergytraining.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.
solarenergytraining.org
Open Graph description is not detected on the main page of Solar Energy Training. 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: