6.6 sec in total
502 ms
5.7 sec
447 ms
Click here to check amazing Energy C content for Japan. Otherwise, check out these important facts you probably never knew about energy-c.jp
Visit energy-c.jpWe analyzed Energy-c.jp page load time and found that the first response time was 502 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
energy-c.jp performance score
name
value
score
weighting
Value8.6 s
0/100
10%
Value9.3 s
1/100
25%
Value12.3 s
3/100
10%
Value270 ms
82/100
30%
Value0.003
100/100
15%
Value13.6 s
11/100
10%
502 ms
1411 ms
379 ms
400 ms
403 ms
Our browser made a total of 206 requests to load all elements on the main page. We found that 23% of them (47 requests) were addressed to the original Energy-c.jp, 7% (14 requests) were made to Linkb.fuzokunv.com and 7% (14 requests) were made to Fuzokuou.com. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Mens-v.mm-mv.net.
Page size can be reduced by 137.9 kB (19%)
742.2 kB
604.3 kB
In fact, the total size of Energy-c.jp main page is 742.2 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. 55% of websites need less resources to load. Images take 536.7 kB which makes up the majority of the site volume.
Potential reduce by 47.8 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 6.6 kB, which is 12% 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 47.8 kB or 84% of the original size.
Potential reduce by 2.0 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. Energy C images are well optimized though.
Potential reduce by 80.7 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 80.7 kB or 58% of the original size.
Potential reduce by 7.4 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. Energy-c.jp needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 71% of the original size.
Number of requests can be reduced by 62 (32%)
195
133
The browser has sent 195 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energy C. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
energy-c.jp
502 ms
www.energy-c.jp
1411 ms
reset.css
379 ms
index.css
400 ms
jquery.bxslider.css
403 ms
jquery-1.7.2.min.js
1353 ms
jquery.bxslider.min.js
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jquery.innerfade.js
744 ms
global.js
585 ms
bana.css
559 ms
spadbanners.css
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spadbanners1312.css
555 ms
fuzokunv_linkb.js
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fuzokuou_linkb.js
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fujoho468x60.gif
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purelovers468_60.jpg
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bn04.gif
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bnr02.gif
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468_60.gif
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town_banner_468x60_n1.gif
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esthemaru88_31.gif
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sp00.gif
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bt_background.png
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dl-cityfor1.gif
730 ms
delisoku_banner_228-60.gif
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sp_banner_delicon_01.gif
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0.gif
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left.gif
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top.gif
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mult_02__01.jpg
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b-01.gif
120 ms
b1.gif
730 ms
mgp468x60.gif
932 ms
wfr468x60.gif
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sp_banner_mv_01b.gif
203 ms
backwall.jpg
384 ms
wrap_wall.png
1634 ms
index_parts.png
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entrance_wall.jpg
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138625829455_index-photo.jpg
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b-02.gif
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b2.gif
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mult_02__02.jpg
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mult_02__06.jpg
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mult_02__07.jpg
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mult_02__08_r.jpg
1948 ms
mult_02__09.jpg
1955 ms
1_front.gif
200 ms
3.gif
372 ms
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555 ms
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567 ms
11.gif
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12.gif
581 ms
delisoku_banner_60-30_01.gif
535 ms
delisoku_banner_60-30_02.gif
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542 ms
delisoku_banner_60-30_06.gif
708 ms
delisoku_banner_60-30_07.gif
707 ms
delisoku_banner_60-30_08.gif
706 ms
tokyo.gif
343 ms
kanagawa.gif
411 ms
saitama.gif
385 ms
chiba.gif
413 ms
aichi.gif
416 ms
oosaka.gif
536 ms
fukuoka.gif
561 ms
hokkaido.gif
597 ms
sp_banner_delicon_02.gif
316 ms
sp_banner_delicon_03.gif
332 ms
sp_banner_delicon_04.gif
350 ms
sp_banner_delicon_05.gif
349 ms
sp_banner_delicon_06.gif
1082 ms
sp_banner_delicon_07.gif
489 ms
sp_banner_delicon_08.gif
512 ms
sp_banner_delicon_09.gif
532 ms
sp_banner_delicon_10.gif
537 ms
sp_banner_delicon_11.gif
542 ms
bt_logo.gif
1514 ms
bt_01.gif
1521 ms
bt_02.gif
1526 ms
bt_03.gif
1529 ms
bt_04.gif
1533 ms
bt_05.gif
1853 ms
bt_06.gif
1866 ms
bt_07.gif
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bt_08.gif
1867 ms
bt_09.gif
1866 ms
town_banner_468x60_n2.gif
509 ms
town_banner_468x60_n3.gif
521 ms
town_banner_468x60_n4.gif
530 ms
town_banner_468x60_n5.gif
532 ms
town_banner_468x60_n6_2.gif
547 ms
town_banner_468x60_n7_2.gif
621 ms
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town_banner_468x60_n9.gif
694 ms
sp01.gif
117 ms
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119 ms
sp04.gif
117 ms
sp05.gif
118 ms
sp06.gif
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sp09.gif
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sp10.gif
149 ms
bigban_tokyo.gif
452 ms
bigban_recruit.gif
472 ms
dl-cityfor3.gif
490 ms
dl-cityfor6.gif
491 ms
1_back.gif
189 ms
1_front.gif
367 ms
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pref.gif
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shinjuku.gif
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ikebukuro.gif
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uguisudani.gif
424 ms
shibuya.gif
426 ms
ueno.gif
722 ms
azabu.gif
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machida.gif
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otsuka.gif
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aoyama.gif
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sp_banner_mv_02b.gif
270 ms
sp_banner_mv_03b.gif
314 ms
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480 ms
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ga.js
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__utm.gif
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1786 ms
energy-c.jp 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.
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
<frame> or <iframe> elements do not have a title
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
energy-c.jp 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
energy-c.jp 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
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Energy-c.jp 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 Energy-c.jp 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.
energy-c.jp
Open Graph description is not detected on the main page of Energy C. 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: