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tepco.opower.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

tepco.opower.com

「使用量をみんなと比べる」終了のお知らせ

Page Load Speed

1.3 sec in total

First Response

44 ms

Resources Loaded

907 ms

Page Rendered

358 ms

tepco.opower.com screenshot

About Website

Visit tepco.opower.com now to see the best up-to-date Tepco Opower content for United States and also check out these interesting facts you probably never knew about tepco.opower.com

Visit tepco.opower.com

Key Findings

We analyzed Tepco.opower.com page load time and found that the first response time was 44 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

tepco.opower.com performance score

0

Network Requests Diagram

tepco.opower.com

44 ms

index.html;jsessionid=16n22ehqpt4y4v7spg1ffmju4

173 ms

theme.css

15 ms

ei.css

66 ms

overrides.css

39 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 84% of them (56 requests) were addressed to the original Tepco.opower.com, 9% (6 requests) were made to Static.opower.com and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (416 ms) belongs to the original domain Tepco.opower.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 209.7 kB (23%)

Content Size

910.9 kB

After Optimization

701.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tepco.opower.com main page is 910.9 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. 40% of websites need less resources to load. Images take 765.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 33.6 kB

  • Original 39.9 kB
  • After minification 27.9 kB
  • After compression 6.3 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 12.0 kB, which is 30% 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 33.6 kB or 84% of the original size.

Image Optimization

-18%

Potential reduce by 135.7 kB

  • Original 765.3 kB
  • After minification 629.6 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. Obviously, Tepco Opower needs image optimization as it can save up to 135.7 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-31%

Potential reduce by 28.2 kB

  • Original 91.4 kB
  • After minification 87.9 kB
  • After compression 63.2 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 28.2 kB or 31% of the original size.

CSS Optimization

-85%

Potential reduce by 12.3 kB

  • Original 14.4 kB
  • After minification 5.6 kB
  • After compression 2.1 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. Tepco.opower.com needs all CSS files to be minified and compressed as it can save up to 12.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (23%)

Requests Now

65

After Optimization

50

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tepco Opower. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tepco.opower.com

tepco.opower.com

44 ms

index.html;jsessionid=16n22ehqpt4y4v7spg1ffmju4

index.html;jsessionid=16n22ehqpt4y4v7spg1ffmju4

173 ms

theme.css

theme.css

15 ms

ei.css

ei.css

66 ms

overrides.css

overrides.css

39 ms

jquery.min.js

jquery.min.js

221 ms

graph_nav.js

graph_nav.js

32 ms

faq_links.js

faq_links.js

35 ms

jquery.rollover.js

jquery.rollover.js

58 ms

page.js

page.js

57 ms

ei.js

ei.js

150 ms

google-analytics.js

google-analytics.js

55 ms

snowplow.js

snowplow.js

56 ms

nanoscroller.js

nanoscroller.js

140 ms

tip052_turn_off_lights.jpg

tip052_turn_off_lights.jpg

361 ms

logo.jpg

logo.jpg

130 ms

btn_home.jpg

btn_home.jpg

127 ms

btn_qa.jpg

btn_qa.jpg

34 ms

btn_logout.jpg

btn_logout.jpg

126 ms

nav01.jpg

nav01.jpg

126 ms

nav02.jpg

nav02.jpg

96 ms

nav03.jpg

nav03.jpg

148 ms

nav04.jpg

nav04.jpg

354 ms

nav06.jpg

nav06.jpg

150 ms

nav05.jpg

nav05.jpg

147 ms

nav07.jpg

nav07.jpg

149 ms

nav07_list01.jpg

nav07_list01.jpg

148 ms

nav07_list02.jpg

nav07_list02.jpg

348 ms

nav07_list03.jpg

nav07_list03.jpg

346 ms

nav07_list04.jpg

nav07_list04.jpg

346 ms

nav07_list05.jpg

nav07_list05.jpg

351 ms

nav07_list06.jpg

nav07_list06.jpg

352 ms

nav07_list07.jpg

nav07_list07.jpg

390 ms

nav07_list09.jpg

nav07_list09.jpg

393 ms

nav09.jpg

nav09.jpg

390 ms

nav09_list01.jpg

nav09_list01.jpg

377 ms

nav09_list_logo.jpg

nav09_list_logo.jpg

389 ms

nav09_list02.jpg

nav09_list02.jpg

390 ms

nav08.jpg

nav08.jpg

415 ms

nav08_list01.jpg

nav08_list01.jpg

409 ms

nav08_list03.jpg

nav08_list03.jpg

416 ms

nav08_list02.jpg

nav08_list02.jpg

408 ms

nav08_list04.jpg

nav08_list04.jpg

407 ms

tip012_save_on_washing_clothes.jpg

tip012_save_on_washing_clothes.jpg

348 ms

tip429_use_electric_cookers_efficiently.jpg

tip429_use_electric_cookers_efficiently.jpg

387 ms

tip007_set_refrigerator_temperature_jp.jpg

tip007_set_refrigerator_temperature_jp.jpg

387 ms

tip010_hang_dry_laundry_jp.jpg

tip010_hang_dry_laundry_jp.jpg

385 ms

tip060_unplug_devices_jp.jpg

tip060_unplug_devices_jp.jpg

387 ms

header_line.jpg

header_line.jpg

276 ms

content-sprite-locale-agnostic.png

content-sprite-locale-agnostic.png

339 ms

nav-bar-bg.png

nav-bar-bg.png

298 ms

nav-bar-active.png

nav-bar-active.png

298 ms

AstroIconSprite-Japanese.png

AstroIconSprite-Japanese.png

345 ms

footer_line.jpg

footer_line.jpg

300 ms

ga.js

ga.js

123 ms

opower-snowplow.js

opower-snowplow.js

162 ms

nav01_on.jpg

nav01_on.jpg

102 ms

nav02_on.jpg

nav02_on.jpg

142 ms

nav03_on.jpg

nav03_on.jpg

143 ms

nav04_on.jpg

nav04_on.jpg

145 ms

nav06_on.jpg

nav06_on.jpg

143 ms

nav05_on.jpg

nav05_on.jpg

145 ms

nav07_on.jpg

nav07_on.jpg

144 ms

nav09_on.jpg

nav09_on.jpg

146 ms

nav08_on.jpg

nav08_on.jpg

158 ms

__utm.gif

__utm.gif

25 ms

i

i

9 ms

SEO Factors

tepco.opower.com SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tepco.opower.com 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 Tepco.opower.com 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.

Social Sharing Optimization

tepco.opower.com

Open Graph description is not detected on the main page of Tepco Opower. 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: