5.2 sec in total
832 ms
4.2 sec
159 ms
Click here to check amazing Alter Energy content. Otherwise, check out these important facts you probably never knew about alter-energy.net
新電力・PPS(小売電気事業者)代理店オルタ・エナジーです。電気料金等の経費が経営の負担ではありませんか?新電力・PPSの利用で費用負担ゼロの電気料金・経費削減が検討できます。まずはお気軽にご相談ください。
Visit alter-energy.netWe analyzed Alter-energy.net page load time and found that the first response time was 832 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
alter-energy.net performance score
name
value
score
weighting
Value1.3 s
98/100
10%
Value2.3 s
94/100
25%
Value2.3 s
99/100
10%
Value0 ms
100/100
30%
Value0.125
83/100
15%
Value1.3 s
100/100
10%
832 ms
336 ms
954 ms
371 ms
206 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that 60% of them (12 requests) were addressed to the original Alter-energy.net, 30% (6 requests) were made to Omt.shinobi.jp and 5% (1 request) were made to St.shinobi.jp. The less responsive or slowest element that took the longest time to load (954 ms) belongs to the original domain Alter-energy.net.
Page size can be reduced by 98.1 kB (68%)
144.3 kB
46.2 kB
In fact, the total size of Alter-energy.net main page is 144.3 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. Only 5% of websites need less resources to load. Javascripts take 93.0 kB which makes up the majority of the site volume.
Potential reduce by 9.7 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. This page needs HTML code to be minified as it can gain 2.3 kB, which is 18% 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 9.7 kB or 73% of the original size.
Potential reduce by 57 B
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. Alter Energy images are well optimized though.
Potential reduce by 60.3 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 60.3 kB or 65% of the original size.
Potential reduce by 28.1 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. Alter-energy.net needs all CSS files to be minified and compressed as it can save up to 28.1 kB or 83% of the original size.
Number of requests can be reduced by 8 (42%)
19
11
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alter Energy. 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.
alter-energy.net
832 ms
common.css
336 ms
jquery.js
954 ms
common.js
371 ms
bg.gif
206 ms
logo.gif
210 ms
bg_menu.gif
205 ms
icatch.gif
861 ms
bg_h2.gif
337 ms
bg_arrow.gif
337 ms
bg_dotline.gif
384 ms
53e2c45793e5c4c7e6d6103dbd353071
561 ms
ninja_onetag.css
374 ms
trac.js
520 ms
google_bookmark_m.png
385 ms
hatena_ninja_m.png
385 ms
google_plusone_ninja_m.png
389 ms
facebook_share_ninja_m.png
410 ms
bg_pagetop.gif
185 ms
cookiesync
526 ms
alter-energy.net 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
Links do not have a discernible name
alter-energy.net 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
alter-energy.net 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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alter-energy.net can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Alter-energy.net 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.
alter-energy.net
Open Graph description is not detected on the main page of Alter Energy. 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: