Tools & Wizards About Us
eacon-navi.jp screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

eacon-navi.jp

エアコン工事 取付のエアコン工事ナビ

Page Load Speed

3.6 sec in total

First Response

651 ms

Resources Loaded

2.6 sec

Page Rendered

385 ms

eacon-navi.jp screenshot

About Website

Visit eacon-navi.jp now to see the best up-to-date Eacon Navi content and also check out these interesting facts you probably never knew about eacon-navi.jp

エアコン工事は取り付け業者間の工事料金があり安心の設置料金。エアコン工事ナビは通販で購入したエアコン取り付けにお困りの方に最適です。

Visit eacon-navi.jp

Key Findings

We analyzed Eacon-navi.jp page load time and found that the first response time was 651 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

eacon-navi.jp performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

eacon-navi.jp

651 ms

style.css

301 ms

head_menu.js

304 ms

yjlogo_type1_ffffff.gif

861 ms

HpMkIcpVYKCaAgHz04fupA578G6bjGBFFa1e.gif

582 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 96% of them (50 requests) were addressed to the original Eacon-navi.jp, 2% (1 request) were made to I.yimg.jp and 2% (1 request) were made to Custom.search.yahoo.co.jp. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Eacon-navi.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.8 kB (10%)

Content Size

504.4 kB

After Optimization

454.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eacon-navi.jp main page is 504.4 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. 25% of websites need less resources to load. Images take 452.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 31.4 kB

  • Original 40.1 kB
  • After minification 30.5 kB
  • After compression 8.7 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 9.6 kB, which is 24% 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 31.4 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 8.5 kB

  • Original 452.3 kB
  • After minification 443.8 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. Eacon Navi images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 605 B

  • Original 1.1 kB
  • After minification 946 B
  • After compression 452 B

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 605 B or 57% of the original size.

CSS Optimization

-85%

Potential reduce by 9.3 kB

  • Original 11.0 kB
  • After minification 8.2 kB
  • After compression 1.7 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. Eacon-navi.jp needs all CSS files to be minified and compressed as it can save up to 9.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (22%)

Requests Now

50

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eacon Navi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

eacon-navi.jp

eacon-navi.jp

651 ms

style.css

style.css

301 ms

head_menu.js

head_menu.js

304 ms

yjlogo_type1_ffffff.gif

yjlogo_type1_ffffff.gif

861 ms

HpMkIcpVYKCaAgHz04fupA578G6bjGBFFa1e.gif

HpMkIcpVYKCaAgHz04fupA578G6bjGBFFa1e.gif

582 ms

shinpin.jpg

shinpin.jpg

155 ms

shinpin_b.jpg

shinpin_b.jpg

323 ms

koukan.jpg

koukan.jpg

304 ms

koukan_b.jpg

koukan_b.jpg

308 ms

kurining.jpg

kurining.jpg

511 ms

kurining_b.jpg

kurining_b.jpg

521 ms

bk.jpg

bk.jpg

873 ms

eaconnavi.png

eaconnavi.png

456 ms

f.jpg

f.jpg

461 ms

a01.jpg

a01.jpg

483 ms

01waku.jpg

01waku.jpg

608 ms

a02.jpg

a02.jpg

613 ms

02waku.jpg

02waku.jpg

644 ms

a03.jpg

a03.jpg

679 ms

03waku.jpg

03waku.jpg

693 ms

a04.jpg

a04.jpg

758 ms

04waku.jpg

04waku.jpg

768 ms

waku.JPG

waku.JPG

803 ms

top2.jpg

top2.jpg

1187 ms

bl.jpg

bl.jpg

865 ms

midashi_11211111111.gif

midashi_11211111111.gif

909 ms

midashi_reibai.gif

midashi_reibai.gif

920 ms

midashi_shinku.gif

midashi_shinku.gif

964 ms

midashi_koukimitsu.gif

midashi_koukimitsu.gif

1039 ms

midashi_hyouzyunkouzi.gif

midashi_hyouzyunkouzi.gif

1042 ms

midashi_kouzihosyou.gif

midashi_kouzihosyou.gif

1061 ms

midashi_kyouryoku.gif

midashi_kyouryoku.gif

1073 ms

inquiry.jpg

inquiry.jpg

1124 ms

b1.gif

b1.gif

1212 ms

spacer.gif

spacer.gif

1216 ms

arrow03-015.gif

arrow03-015.gif

1211 ms

b5.gif

b5.gif

1225 ms

b3.gif

b3.gif

1284 ms

b2.gif

b2.gif

1353 ms

b4.gif

b4.gif

1383 ms

clip_image001.jpg

clip_image001.jpg

1302 ms

up.gif

up.gif

1244 ms

sitemap.jpg

sitemap.jpg

1082 ms

link.jpg

link.jpg

1146 ms

kojin.jpg

kojin.jpg

1210 ms

gaiyou.jpg

gaiyou.jpg

1066 ms

tokutei.jpg

tokutei.jpg

1078 ms

toiawase.jpg

toiawase.jpg

1081 ms

a01_on.jpg

a01_on.jpg

156 ms

a02_on.jpg

a02_on.jpg

167 ms

a03_on.jpg

a03_on.jpg

155 ms

a04_on.jpg

a04_on.jpg

171 ms

Accessibility Review

eacon-navi.jp accessibility score

79

Accessibility Issues

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

Best Practices

eacon-navi.jp best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

eacon-navi.jp SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eacon-navi.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 Eacon-navi.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

eacon-navi.jp

Open Graph description is not detected on the main page of Eacon Navi. 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: