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hella.co.jp screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

hella.co.jp

Homepage | HELLA

Page Load Speed

3.2 sec in total

First Response

673 ms

Resources Loaded

2.3 sec

Page Rendered

188 ms

hella.co.jp screenshot

About Website

Visit hella.co.jp now to see the best up-to-date HELLA content and also check out these interesting facts you probably never knew about hella.co.jp

HELLA is a global, independent family-owned company.

Visit hella.co.jp

Key Findings

We analyzed Hella.co.jp page load time and found that the first response time was 673 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

hella.co.jp performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

index.html

673 ms

styles.css

8 ms

sty-less.css

16 ms

styles_jp.css

131 ms

yav.js

15 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Hella.co.jp, 2% (1 request) were made to Wwc.hella.com. The less responsive or slowest element that took the longest time to load (673 ms) relates to the external source Hella.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 808.3 kB (65%)

Content Size

1.2 MB

After Optimization

431.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hella.co.jp main page is 1.2 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. 55% of websites need less resources to load. Javascripts take 823.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 26.4 kB

  • Original 31.0 kB
  • After minification 18.7 kB
  • After compression 4.6 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 12.3 kB, which is 40% 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 26.4 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 19.7 kB

  • Original 230.3 kB
  • After minification 210.5 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. HELLA images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 629.4 kB

  • Original 823.1 kB
  • After minification 682.0 kB
  • After compression 193.7 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 629.4 kB or 76% of the original size.

CSS Optimization

-85%

Potential reduce by 132.8 kB

  • Original 155.6 kB
  • After minification 121.9 kB
  • After compression 22.9 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. Hella.co.jp needs all CSS files to be minified and compressed as it can save up to 132.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (64%)

Requests Now

39

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HELLA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.html

index.html

673 ms

styles.css

styles.css

8 ms

sty-less.css

sty-less.css

16 ms

styles_jp.css

styles_jp.css

131 ms

yav.js

yav.js

15 ms

jquery.js

jquery.js

15 ms

flash.js

flash.js

15 ms

jquery.ui.core.js

jquery.ui.core.js

16 ms

jquery.ui.widget.js

jquery.ui.widget.js

15 ms

jquery-ui-1.8.6.js

jquery-ui-1.8.6.js

15 ms

jquery.func.js

jquery.func.js

17 ms

main.js

main.js

115 ms

json2.js

json2.js

15 ms

jquery.layout.min-1.2.0.js

jquery.layout.min-1.2.0.js

15 ms

jquery.form.js

jquery.form.js

26 ms

jquery.base64.js

jquery.base64.js

27 ms

jquery-ui-1.8.2.custom.min.js

jquery-ui-1.8.2.custom.min.js

27 ms

mediaelement-and-player.js

mediaelement-and-player.js

273 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

188 ms

webtrends.load.js

webtrends.load.js

27 ms

webtrends.js

webtrends.js

91 ms

background3.jpg

background3.jpg

88 ms

Logo_205x196_en.png

Logo_205x196_en.png

134 ms

login_sign.JPG

login_sign.JPG

88 ms

layout.gif

layout.gif

87 ms

Japan_picture.jpg

Japan_picture.jpg

326 ms

Teaser_80_160_LightVisual.jpg

Teaser_80_160_LightVisual.jpg

254 ms

Teaser_80_160_FarmerVisual.jpg

Teaser_80_160_FarmerVisual.jpg

233 ms

Matrix_LED_system.jpg

Matrix_LED_system.jpg

243 ms

de_visual_160.jpg

de_visual_160.jpg

251 ms

Teaser_80_160_APP.jpg

Teaser_80_160_APP.jpg

299 ms

Teaser_HELLA_Group_Overview_2015.jpg

Teaser_HELLA_Group_Overview_2015.jpg

383 ms

weltkarte.jpg

weltkarte.jpg

397 ms

youtube_grey.png

youtube_grey.png

384 ms

drucker_grey.png

drucker_grey.png

380 ms

background.jpg

background.jpg

219 ms

footer_sign.JPG

footer_sign.JPG

220 ms

videoplayer_play.png

videoplayer_play.png

221 ms

helladinuniversal-reg-web.woff

helladinuniversal-reg-web.woff

220 ms

wtid.js

wtid.js

322 ms

print.css

print.css

3 ms

Accessibility Review

hella.co.jp accessibility score

96

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

Links do not have a discernible name

Best Practices

hella.co.jp best practices score

58

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

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

hella.co.jp SEO score

69

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hella.co.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Hella.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

hella.co.jp

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