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fuji-denki.co.jp screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

fuji-denki.co.jp

Bullcon- フジ電機工業株式会社 - カーセキュリティ/カーアクセサリー/走行中のＴＶ・ナビ操作ができる

Page Load Speed

12.4 sec in total

First Response

1.1 sec

Resources Loaded

6.2 sec

Page Rendered

5.1 sec

fuji-denki.co.jp screenshot

About Website

Welcome to fuji-denki.co.jp homepage info - get ready to check Fuji Denki best content for Japan right away, or after learning these important things about fuji-denki.co.jp

国内カーセキュリティにおいて四半世紀の実績による開拓！【取扱商品】走行中もテレビが見たい！《フリーテレビング・テレナビング・輸入車用フリーテレビング》・ナビゲーションをもっと便利に！《マジコネ》・愛車をしっかりガード《セキュリティトラップ・イモビカッターガード》・愛車を便利に、グレードアップ！《ドアロックアンサーシステム・オートドアミラーコントローラー・ライトクルー・ＨＩＤ・リバースコール》・電装...

Visit fuji-denki.co.jp

Key Findings

We analyzed Fuji-denki.co.jp page load time and found that the first response time was 1.1 sec and then it took 11.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

fuji-denki.co.jp performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.475

18/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

fuji-denki.co.jp

1090 ms

jquery.js

393 ms

swfobject.js

411 ms

jquery.min.js

92 ms

jquery.bxslider.min.js

1596 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 98% of them (87 requests) were addressed to the original Fuji-denki.co.jp, 1% (1 request) were made to Ajax.googleapis.com and 1% (1 request) were made to Seal.verisign.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Fuji-denki.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.1 kB (8%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fuji-denki.co.jp main page is 1.9 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. 20% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 20.3 kB

  • Original 25.2 kB
  • After minification 24.4 kB
  • After compression 4.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.3 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 122.3 kB

  • Original 1.9 MB
  • After minification 1.7 MB

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. Fuji Denki images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 16.2 kB

  • Original 22.4 kB
  • After minification 22.2 kB
  • After compression 6.2 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 16.2 kB or 72% of the original size.

CSS Optimization

-81%

Potential reduce by 3.3 kB

  • Original 4.0 kB
  • After minification 2.8 kB
  • After compression 777 B

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. Fuji-denki.co.jp needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (75%)

Requests Now

85

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fuji Denki. 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

fuji-denki.co.jp

fuji-denki.co.jp

1090 ms

jquery.js

jquery.js

393 ms

swfobject.js

swfobject.js

411 ms

jquery.min.js

jquery.min.js

92 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

1596 ms

jquery.bxslider.css

jquery.bxslider.css

1508 ms

getseal

getseal

76 ms

fuji-denki.co.jp

fuji-denki.co.jp

657 ms

index_sa.html

index_sa.html

541 ms

index_tv.html

index_tv.html

1434 ms

top_banner.jpg

top_banner.jpg

1669 ms

sllf_banner.jpg

sllf_banner.jpg

1754 ms

sdlct_banner.jpg

sdlct_banner.jpg

3006 ms

adl_banner.jpg

adl_banner.jpg

3519 ms

fft_banner.jpg

fft_banner.jpg

1405 ms

swct007_banner.jpg

swct007_banner.jpg

1950 ms

wwwcount.cgi

wwwcount.cgi

1665 ms

spacer.gif

spacer.gif

228 ms

index_r1_c1.gif

index_r1_c1.gif

391 ms

index_r2_c12.gif

index_r2_c12.gif

333 ms

index_r2_c15.gif

index_r2_c15.gif

357 ms

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365 ms

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419 ms

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498 ms

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534 ms

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554 ms

index_r2_c36.gif

index_r2_c36.gif

586 ms

index_r2_c38.gif

index_r2_c38.gif

625 ms

index_r3_c29.gif

index_r3_c29.gif

662 ms

index_r3_c36.gif

index_r3_c36.gif

701 ms

index_r4_c15.gif

index_r4_c15.gif

710 ms

index_r4_c20.gif

index_r4_c20.gif

779 ms

index_r5_c4.gif

index_r5_c4.gif

835 ms

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index_r5_c5.gif

847 ms

index_r5_c6.gif

index_r5_c6.gif

834 ms

index_r6_c6.gif

index_r6_c6.gif

875 ms

index_r7_c6.gif

index_r7_c6.gif

887 ms

index_r7_c9.gif

index_r7_c9.gif

973 ms

index_r7_c10.gif

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1044 ms

index_r7_c11.gif

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992 ms

index_r7_c18.gif

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1065 ms

index_r7_c21.gif

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1050 ms

index_r7_c22.gif

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1065 ms

index_r7_c24.gif

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1167 ms

index_r7_c27.gif

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1158 ms

index_r7_c32.gif

index_r7_c32.gif

1236 ms

index_r7_c35.gif

index_r7_c35.gif

1235 ms

index_r8_c6.gif

index_r8_c6.gif

1281 ms

index_r8_c10.gif

index_r8_c10.gif

1244 ms

index_r8_c18.gif

index_r8_c18.gif

1323 ms

index_r9_c22.gif

index_r9_c22.gif

1362 ms

index_r9_c35.gif

index_r9_c35.gif

1398 ms

index.htm

index.htm

1847 ms

bx_loader.gif

bx_loader.gif

1790 ms

controls.png

controls.png

1882 ms

index_r2_c1.gif

index_r2_c1.gif

1823 ms

index_r23_c1.gif

index_r23_c1.gif

1846 ms

index_r10_c27.gif

index_r10_c27.gif

1205 ms

index_r11_c4.gif

index_r11_c4.gif

1096 ms

index_r16_c1.gif

index_r16_c1.gif

1143 ms

index_r17_c2.gif

index_r17_c2.gif

1135 ms

index_r17_c16.gif

index_r17_c16.gif

1177 ms

index_r18_c16.gif

index_r18_c16.gif

1166 ms

index_r18_c41.gif

index_r18_c41.gif

1110 ms

index_r20_c34.gif

index_r20_c34.gif

1101 ms

index_r21_c16.gif

index_r21_c16.gif

1132 ms

index_r21_c23.gif

index_r21_c23.gif

1138 ms

index_r21_c30.gif

index_r21_c30.gif

1136 ms

index_r21_c31.gif

index_r21_c31.gif

1125 ms

index_r22_c23.gif

index_r22_c23.gif

1123 ms

index_r22_c31.gif

index_r22_c31.gif

1159 ms

index_r23_c31.gif

index_r23_c31.gif

1120 ms

index_r24_c2.gif

index_r24_c2.gif

1166 ms

index_r25_c37.gif

index_r25_c37.gif

1100 ms

index_r26_c1.gif

index_r26_c1.gif

1118 ms

spacer.gif

spacer.gif

231 ms

index_r65_c1.gif

index_r65_c1.gif

252 ms

index_r2_c15_f2.gif

index_r2_c15_f2.gif

220 ms

index_r2_c20_f2.gif

index_r2_c20_f2.gif

207 ms

index_r2_c29_f2.gif

index_r2_c29_f2.gif

198 ms

index_r2_c36_f2.gif

index_r2_c36_f2.gif

176 ms

index_r7_c6_f2.gif

index_r7_c6_f2.gif

180 ms

index_r7_c10_f2.gif

index_r7_c10_f2.gif

168 ms

index_r7_c18_f2.gif

index_r7_c18_f2.gif

335 ms

index_r7_c22_f2.gif

index_r7_c22_f2.gif

351 ms

index_r7_c27_f2.gif

index_r7_c27_f2.gif

357 ms

index_r7_c35_f2.gif

index_r7_c35_f2.gif

392 ms

index_r21_c23_f2.gif

index_r21_c23_f2.gif

413 ms

index_r21_c31_f2.gif

index_r21_c31_f2.gif

433 ms

Accessibility Review

fuji-denki.co.jp accessibility score

78

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

fuji-denki.co.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

SEO Factors

fuji-denki.co.jp SEO score

67

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fuji-denki.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Fuji-denki.co.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

fuji-denki.co.jp

Open Graph description is not detected on the main page of Fuji Denki. 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: