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valeo.com.cn screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

valeo.com.cn

创新的100年 | Valeo

Page Load Speed

9 sec in total

First Response

562 ms

Resources Loaded

8 sec

Page Rendered

519 ms

valeo.com.cn screenshot

About Website

Welcome to valeo.com.cn homepage info - get ready to check Valeo best content for China right away, or after learning these important things about valeo.com.cn

Discover Valeo, the automotive supplier and technology company that designs innovative solutions for smart mobility, intuitive driving and CO2 reduction.

Visit valeo.com.cn

Key Findings

We analyzed Valeo.com.cn page load time and found that the first response time was 562 ms and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

valeo.com.cn performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

valeo.com.cn

562 ms

valeo.com.cn

335 ms

www.valeo.com.cn

740 ms

2003 ms

container_9vv9e93H.js

392 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Valeo.com.cn, 92% (57 requests) were made to Valeo.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Valeo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 608.8 kB (11%)

Content Size

5.6 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Valeo.com.cn main page is 5.6 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 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 140.8 kB

  • Original 168.1 kB
  • After minification 136.0 kB
  • After compression 27.2 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 32.1 kB, which is 19% 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 140.8 kB or 84% of the original size.

Image Optimization

-8%

Potential reduce by 395.8 kB

  • Original 4.7 MB
  • After minification 4.3 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. Valeo images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 57.6 kB

  • Original 632.1 kB
  • After minification 632.1 kB
  • After compression 574.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-25%

Potential reduce by 14.6 kB

  • Original 58.3 kB
  • After minification 58.3 kB
  • After compression 43.8 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. Valeo.com.cn needs all CSS files to be minified and compressed as it can save up to 14.6 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (53%)

Requests Now

53

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Valeo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

valeo.com.cn

valeo.com.cn

562 ms

valeo.com.cn

valeo.com.cn

335 ms

www.valeo.com.cn

www.valeo.com.cn

740 ms

2003 ms

container_9vv9e93H.js

container_9vv9e93H.js

392 ms

editor-style-shared.css

editor-style-shared.css

365 ms

styles.css

styles.css

322 ms

cookie-law-info-public.css

cookie-law-info-public.css

355 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

356 ms

style.css

style.css

447 ms

search-forms.css

search-forms.css

583 ms

style.css

style.css

705 ms

vendor.css

vendor.css

627 ms

main.css

main.css

1027 ms

jquery.min.js

jquery.min.js

741 ms

jquery-migrate.min.js

jquery-migrate.min.js

759 ms

cookie-law-info-public.js

cookie-law-info-public.js

952 ms

js

js

68 ms

vendor.js

vendor.js

1171 ms

map.js

map.js

829 ms

index.js

index.js

1063 ms

index.js

index.js

1061 ms

jquery-ui.js

jquery-ui.js

1067 ms

main.js

main.js

1319 ms

marquee.js

marquee.js

1263 ms

main-slider.js

main-slider.js

1280 ms

script.min.js

script.min.js

1264 ms

scripts.js

scripts.js

1285 ms

api.js

api.js

37 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

1479 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

1688 ms

wp-polyfill.min.js

wp-polyfill.min.js

1638 ms

index.js

index.js

1714 ms

logo.png

logo.png

620 ms

pause.svg

pause.svg

680 ms

mute.svg

mute.svg

849 ms

valeo-martos_728x580.jpg

valeo-martos_728x580.jpg

848 ms

valeo-booth-auto-show-beijing-2024_728x580.jpg

valeo-booth-auto-show-beijing-2024_728x580.jpg

1002 ms

sxsw-2024_728x580.jpg

sxsw-2024_728x580.jpg

1205 ms

moving-your-future-ep8_cn_728x580.jpg

moving-your-future-ep8_cn_728x580.jpg

1226 ms

valeo-electrification.jpg

valeo-electrification.jpg

923 ms

valeo-adas.jpg

valeo-adas.jpg

1191 ms

valeo-life-onboard.jpg

valeo-life-onboard.jpg

1303 ms

valeo-eclairage.png

valeo-eclairage.png

1208 ms

iBSG-48V.png

iBSG-48V.png

1552 ms

Front-Camera-EyeQ4-1.jpg

Front-Camera-EyeQ4-1.jpg

1669 ms

Dielec-Immersive.png

Dielec-Immersive.png

1811 ms

PSD_SEN_TEGR_HR12-e1685708760740-300x169.png

PSD_SEN_TEGR_HR12-e1685708760740-300x169.png

1344 ms

png_EESM_Renault_Valeo-1-1-1.png

png_EESM_Renault_Valeo-1-1-1.png

1442 ms

2015_PES_Alternator_Leaders.png

2015_PES_Alternator_Leaders.png

1756 ms

2Speed_Vue_.origRGB.0018.png

2Speed_Vue_.origRGB.0018.png

1532 ms

composite-battery-casing-1-300x240.png

composite-battery-casing-1-300x240.png

1850 ms

radd-2022-vign-1.png

radd-2022-vign-1.png

1748 ms

logo-footer.png

logo-footer.png

1690 ms

IBMPlexMono-Medium.woff

IBMPlexMono-Medium.woff

1701 ms

IBMPlexMono-Regular.woff

IBMPlexMono-Regular.woff

1757 ms

IBMPlexSans-Regular.woff

IBMPlexSans-Regular.woff

1951 ms

IBMPlexSans-Medium.woff

IBMPlexSans-Medium.woff

1876 ms

IBMPlexSans-SemiBold.woff

IBMPlexSans-SemiBold.woff

2221 ms

matomo.js

matomo.js

1916 ms

ajax-loader.gif

ajax-loader.gif

1446 ms

matomo.php

matomo.php

767 ms

Accessibility Review

valeo.com.cn accessibility score

91

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

Buttons do not have an accessible name

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 valid value for its [lang] attribute.

Best Practices

valeo.com.cn best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

valeo.com.cn 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

    ZH

  • Language Claimed

    CN

  • Encoding

    UTF-8

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

valeo.com.cn

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