1.4 sec in total
280 ms
993 ms
109 ms
Visit smartgrid.ucla.edu now to see the best up-to-date Smart Grid UCLA content for United States and also check out these interesting facts you probably never knew about smartgrid.ucla.edu
The UCLA Smart Grid Energy Research Center or SMERC performs research, creates innovations, and, demonstrates advanced wireless/communications, Internet and sense-and-control technologies to enable th...
Visit smartgrid.ucla.eduWe analyzed Smartgrid.ucla.edu page load time and found that the first response time was 280 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.
smartgrid.ucla.edu performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value2.9 s
79/100
25%
Value1.5 s
100/100
10%
Value50 ms
100/100
30%
Value0.215
58/100
15%
Value2.2 s
99/100
10%
280 ms
469 ms
270 ms
334 ms
201 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 92% of them (34 requests) were addressed to the original Smartgrid.ucla.edu, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (469 ms) belongs to the original domain Smartgrid.ucla.edu.
Page size can be reduced by 110.5 kB (51%)
217.3 kB
106.8 kB
In fact, the total size of Smartgrid.ucla.edu main page is 217.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 135.0 kB which makes up the majority of the site volume.
Potential reduce by 8.2 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 8.2 kB or 71% of the original size.
Potential reduce by 4.3 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. Smart Grid UCLA images are well optimized though.
Potential reduce by 78.8 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 78.8 kB or 58% of the original size.
Potential reduce by 19.3 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. Smartgrid.ucla.edu needs all CSS files to be minified and compressed as it can save up to 19.3 kB or 85% of the original size.
Number of requests can be reduced by 3 (9%)
35
32
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smart Grid UCLA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
smartgrid.ucla.edu
280 ms
jquery-1.6.1.min.js
469 ms
prettyPhoto.css
270 ms
jquery.prettyPhoto.js
334 ms
smerc.css
201 ms
smerc.js
138 ms
swfobject_modified.js
193 ms
ga.js
17 ms
bg_tile.gif
69 ms
get_flash_player.gif
15 ms
smerc_logo_home.gif
139 ms
nav_home_ro.gif
68 ms
nav_space.gif
68 ms
nav_about.gif
69 ms
nav_team.png
68 ms
nav_projects.gif
128 ms
nav_news.gif
130 ms
nav_events.gif
131 ms
nav_publications.gif
131 ms
nav_course.gif
132 ms
grid_placeholder.png
195 ms
home_ackermansolar.png
197 ms
home_recentnews.gif
197 ms
home_upcomingevents.gif
197 ms
home_connect.gif
198 ms
network_icon_fb.png
201 ms
network_icon_wiki.png
260 ms
network_icon_linkedin.png
262 ms
network_icon_twitter.png
261 ms
network_icon_gplus.png
262 ms
network_icon_yt.png
263 ms
home_director.gif
269 ms
home_whatissmerc.gif
325 ms
home_video_img.jpg
328 ms
logo_ucla.gif
328 ms
logo_smerc.gif
329 ms
__utm.gif
13 ms
smartgrid.ucla.edu accessibility score
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
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
Links do not have a discernible name
<object> elements do not have alternate text
smartgrid.ucla.edu 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
Page has valid source maps
smartgrid.ucla.edu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Document uses plugins
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Smartgrid.ucla.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Smartgrid.ucla.edu 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.
smartgrid.ucla.edu
Open Graph description is not detected on the main page of Smart Grid UCLA. 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: