Tools & Wizards About Us
kepco.jp screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

kepco.jp

関西電力　個人・法人総合トップ

Page Load Speed

7.2 sec in total

First Response

1.1 sec

Resources Loaded

5.8 sec

Page Rendered

325 ms

kepco.jp screenshot

About Website

Click here to check amazing Kepco content for Japan. Otherwise, check out these important facts you probably never knew about kepco.jp

関西電力の個人・法人総合トップページ。これからは、電気も。ガスも。関西電力は、あなたの暮らしの頼れる力であるために、選ばれるエネルギー会社を目指します。

Visit kepco.jp

Key Findings

We analyzed Kepco.jp page load time and found that the first response time was 1.1 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

kepco.jp performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value18.8 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value2,280 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.216

58/100

15%

TTI (Time to Interactive)

Value19.7 s

2/100

10%

Network Requests Diagram

kepco.jp

1098 ms

default.css

570 ms

mfx-sbox.css

37 ms

jquery.js

1232 ms

common.js

696 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 88% of them (56 requests) were addressed to the original Kepco.jp, 6% (4 requests) were made to C.marsflag.com and 2% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Kepco.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 762.9 kB (35%)

Content Size

2.2 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kepco.jp main page is 2.2 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. 50% of websites need less resources to load. Images take 972.9 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 49.1 kB

  • Original 67.8 kB
  • After minification 55.4 kB
  • After compression 18.8 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 12.5 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 49.1 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 20.7 kB

  • Original 972.9 kB
  • After minification 952.3 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. Kepco images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 564.7 kB

  • Original 954.4 kB
  • After minification 790.2 kB
  • After compression 389.7 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 564.7 kB or 59% of the original size.

CSS Optimization

-79%

Potential reduce by 128.5 kB

  • Original 162.3 kB
  • After minification 162.1 kB
  • After compression 33.8 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. Kepco.jp needs all CSS files to be minified and compressed as it can save up to 128.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (42%)

Requests Now

62

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kepco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kepco.jp

kepco.jp

1098 ms

default.css

default.css

570 ms

mfx-sbox.css

mfx-sbox.css

37 ms

jquery.js

jquery.js

1232 ms

common.js

common.js

696 ms

jquery.bxslider.js

jquery.bxslider.js

992 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

219 ms

sc.common.js

sc.common.js

543 ms

hf.js

hf.js

885 ms

hf.css

hf.css

968 ms

common.css

common.css

1132 ms

common.js

common.js

1384 ms

jquery-ui.js

jquery-ui.js

2389 ms

style.css

style.css

1770 ms

module.js

module.js

1515 ms

adsbygoogle.js

adsbygoogle.js

123 ms

mfx-sbox.js

mfx-sbox.js

38 ms

rFSM

rFSM

1184 ms

font-awesome.css

font-awesome.css

5 ms

gtm.js

gtm.js

204 ms

X3KHT-4VFPX-AW7D8-A4CTM-KN74V

X3KHT-4VFPX-AW7D8-A4CTM-KN74V

136 ms

PowerPush_PC_20240801.ashx

PowerPush_PC_20240801.ashx

92 ms

PowerPush_SP_20240801.ashx

PowerPush_SP_20240801.ashx

87 ms

PowerPush_Close_PC.ashx

PowerPush_Close_PC.ashx

278 ms

PowerPush_Close_SP.ashx

PowerPush_Close_SP.ashx

583 ms

logo.png

logo.png

229 ms

btn_close02.png

btn_close02.png

230 ms

icon_header_search.png

icon_header_search.png

279 ms

blank.png

blank.png

285 ms

kep-bg_mp_main.png

kep-bg_mp_main.png

1041 ms

kep-img_h1.ashx

kep-img_h1.ashx

486 ms

kep-ico_top_head.ashx

kep-ico_top_head.ashx

487 ms

kep-img_top_head01.ashx

kep-img_top_head01.ashx

530 ms

kep-btn_top_head01.ashx

kep-btn_top_head01.ashx

533 ms

kep-img_top_head02.ashx

kep-img_top_head02.ashx

702 ms

kep-btn_top_head02.ashx

kep-btn_top_head02.ashx

690 ms

kep-ico_blank_common.svg

kep-ico_blank_common.svg

770 ms

kep-ico_home_01.ashx

kep-ico_home_01.ashx

805 ms

kep-ico_home_10.ashx

kep-ico_home_10.ashx

795 ms

kep-ico_home_03.ashx

kep-ico_home_03.ashx

894 ms

kep-ico_home_04.ashx

kep-ico_home_04.ashx

904 ms

kep-ico_home_05.ashx

kep-ico_home_05.ashx

1005 ms

kep-ico_home_06.ashx

kep-ico_home_06.ashx

1006 ms

kep-ico_home_07.ashx

kep-ico_home_07.ashx

1046 ms

kep-ico_home_08.ashx

kep-ico_home_08.ashx

1100 ms

kep-ico_home_09.ashx

kep-ico_home_09.ashx

1114 ms

kep-ico_biz_09.ashx

kep-ico_biz_09.ashx

1209 ms

kep-ico_biz_08.ashx

kep-ico_biz_08.ashx

1215 ms

kep-ico_biz_10.ashx

kep-ico_biz_10.ashx

1259 ms

kep-ico_biz_11.ashx

kep-ico_biz_11.ashx

1293 ms

kep-ico_biz_05.ashx

kep-ico_biz_05.ashx

1330 ms

kep-ico_biz_06.ashx

kep-ico_biz_06.ashx

1317 ms

kep-ico_biz_12.ashx

kep-ico_biz_12.ashx

1417 ms

kep-ico_biz_13.ashx

kep-ico_biz_13.ashx

1439 ms

kep-img_recommend_24.ashx

kep-img_recommend_24.ashx

1830 ms

kep-img_recommend_25.ashx

kep-img_recommend_25.ashx

1889 ms

kep-img_recommend_05.ashx

kep-img_recommend_05.ashx

1536 ms

btn_pagetop.ashx

btn_pagetop.ashx

1468 ms

kep-ico_service_02.ashx

kep-ico_service_02.ashx

1496 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

7 ms

config.json

config.json

85 ms

kep-ico_service_04.ashx

kep-ico_service_04.ashx

1535 ms

83D442766C5443CF8C0EB789EF684C57

83D442766C5443CF8C0EB789EF684C57

1517 ms

kep-ico_link_common.svg

kep-ico_link_common.svg

210 ms

Accessibility Review

kepco.jp accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

kepco.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kepco.jp SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document uses legible font sizes

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 Kepco.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 Kepco.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.

Social Sharing Optimization

kepco.jp

Open Graph data is detected on the main page of Kepco. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: