Tools & Wizards About Us
e-comtec.co.jp screenshot

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

e-comtec.co.jp

株式会社コムテック　COMTEC | トップページ

Page Load Speed

5.6 sec in total

First Response

867 ms

Resources Loaded

4.3 sec

Page Rendered

411 ms

e-comtec.co.jp screenshot

About Website

Click here to check amazing E COMTEC content for Japan. Otherwise, check out these important facts you probably never knew about e-comtec.co.jp

株式会社コムテック（COMTEC）公式サイト。ドライブレコーダー、オゾンサーバー、アルコール検知器、社用車運転管理システム「C-Portal」などでカーライフをサポートします。

Visit e-comtec.co.jp

Key Findings

We analyzed E-comtec.co.jp page load time and found that the first response time was 867 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

e-comtec.co.jp performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value26.8 s

0/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value10,240 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.486

0/100

15%

TTI (Time to Interactive)

Value35.9 s

0/100

10%

Network Requests Diagram

e-comtec.co.jp

867 ms

gtm.js

73 ms

css2

48 ms

top.css

347 ms

style.css

513 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 47% of them (45 requests) were addressed to the original E-comtec.co.jp, 11% (11 requests) were made to Youtube.com and 10% (10 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain E-comtec.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 401.6 kB (7%)

Content Size

5.4 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of E-comtec.co.jp main page is 5.4 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. Only a small number of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 50.5 kB

  • Original 59.3 kB
  • After minification 44.1 kB
  • After compression 8.9 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. This page needs HTML code to be minified as it can gain 15.2 kB, which is 26% 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 50.5 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 136.4 kB

  • Original 4.7 MB
  • After minification 4.6 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. E COMTEC images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 175.3 kB

  • Original 557.7 kB
  • After minification 556.1 kB
  • After compression 382.5 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 175.3 kB or 31% of the original size.

CSS Optimization

-38%

Potential reduce by 39.6 kB

  • Original 105.4 kB
  • After minification 90.4 kB
  • After compression 65.9 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. E-comtec.co.jp needs all CSS files to be minified and compressed as it can save up to 39.6 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (37%)

Requests Now

90

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E COMTEC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

e-comtec.co.jp

e-comtec.co.jp

867 ms

gtm.js

gtm.js

73 ms

css2

css2

48 ms

top.css

top.css

347 ms

style.css

style.css

513 ms

jquery.min.js

jquery.min.js

33 ms

TweenMax.min.js

TweenMax.min.js

879 ms

app.bundle.js

app.bundle.js

851 ms

top_slide.js

top_slide.js

360 ms

back_top.js

back_top.js

488 ms

smoothScroll.js

smoothScroll.js

522 ms

res_menu.js

res_menu.js

537 ms

jquery.bxslider.css

jquery.bxslider.css

652 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

680 ms

bxslider_op.js

bxslider_op.js

689 ms

js

js

97 ms

ytag.js

ytag.js

733 ms

brand

brand

7 ms

brandjs.js

brandjs.js

18 ms

chat_embed_v8

chat_embed_v8

704 ms

top_pc.css

top_pc.css

166 ms

chat_embed_v9

chat_embed_v9

198 ms

238 ms

js

js

132 ms

js

js

131 ms

js

js

249 ms

logo.png

logo.png

244 ms

icon_search.png

icon_search.png

244 ms

sp_dr_zdr048.jpg

sp_dr_zdr048.jpg

1673 ms

sp_058.jpg

sp_058.jpg

1815 ms

sp_cportal.jpg

sp_cportal.jpg

1008 ms

sp_dr_zdr055.jpg

sp_dr_zdr055.jpg

2358 ms

sp_bcn.png

sp_bcn.png

1258 ms

topics_ozon.png

topics_ozon.png

878 ms

img_70a.png

img_70a.png

1007 ms

img_zdr048.png

img_zdr048.png

1566 ms

img_cportal.jpg

img_cportal.jpg

1329 ms

category_01.png

category_01.png

1564 ms

category_06.png

category_06.png

1565 ms

category_05.png

category_05.png

1670 ms

cpor.png

cpor.png

1901 ms

pickup02_clean.png

pickup02_clean.png

1671 ms

pickup02_055.png

pickup02_055.png

1814 ms

pickup02_vmc70a.png

pickup02_vmc70a.png

1899 ms

top_sp.jpg

top_sp.jpg

1900 ms

top_sp2.jpg

top_sp2.jpg

1985 ms

icon_f.png

icon_f.png

1985 ms

icon_t.png

icon_t.png

1986 ms

icon_i.png

icon_i.png

2063 ms

icon_m.png

icon_m.png

2064 ms

back.gif

back.gif

2143 ms

tr.js

tr.js

309 ms

xu04LbWYQdQ

xu04LbWYQdQ

303 ms

mlr7thW5iPs

mlr7thW5iPs

918 ms

IW9L0_RFIOE

IW9L0_RFIOE

860 ms

mb02vQ7dvQ4

mb02vQ7dvQ4

583 ms

sc_banner2.png

sc_banner2.png

2123 ms

sc_banner.png

sc_banner.png

2204 ms

bk_dr_zdr048.jpg

bk_dr_zdr048.jpg

2206 ms

bk_058.jpg

bk_058.jpg

2513 ms

bk_dr_zdr055.jpg

bk_dr_zdr055.jpg

2605 ms

bk_bcn.jpg

bk_bcn.jpg

2334 ms

bk_cportal.jpg

bk_cportal.jpg

2470 ms

KFOlCnqEu92Fr1MmWUlvAx0_IsE.ttf

KFOlCnqEu92Fr1MmWUlvAx0_IsE.ttf

44 ms

117 ms

analytics.js

analytics.js

91 ms

98 ms

iframe_api

iframe_api

115 ms

27 ms

log

log

1252 ms

www-player.css

www-player.css

21 ms

www-embed-player.js

www-embed-player.js

43 ms

base.js

base.js

70 ms

65 ms

collect

collect

25 ms

189 ms

collect

collect

442 ms

www-widgetapi.js

www-widgetapi.js

416 ms

id

id

400 ms

ad_status.js

ad_status.js

467 ms

vTEfc-jlr9e_tfMt-BR8Zcc1_6XGLRk25TFtjqWuknE.js

vTEfc-jlr9e_tfMt-BR8Zcc1_6XGLRk25TFtjqWuknE.js

356 ms

embed.js

embed.js

301 ms

mb02vQ7dvQ4

mb02vQ7dvQ4

224 ms

Create

Create

574 ms

Create

Create

572 ms

Create

Create

574 ms

Create

Create

562 ms

id

id

310 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

302 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

305 ms

Create

Create

519 ms

GenerateIT

GenerateIT

241 ms

GenerateIT

GenerateIT

241 ms

GenerateIT

GenerateIT

161 ms

GenerateIT

GenerateIT

212 ms

GenerateIT

GenerateIT

155 ms

Accessibility Review

e-comtec.co.jp accessibility score

58

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

e-comtec.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

e-comtec.co.jp SEO score

85

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 E-comtec.co.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 E-comtec.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

e-comtec.co.jp

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