Tools & Wizards About Us
vonnen.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

vonnen.com

Vonnen - Performance Hybrid Technology For Porsche Cars

Page Load Speed

2.2 sec in total

First Response

223 ms

Resources Loaded

1.9 sec

Page Rendered

51 ms

vonnen.com screenshot

About Website

Click here to check amazing Vonnen content. Otherwise, check out these important facts you probably never knew about vonnen.com

Porsche 918®, McLaren P1®, and Koenigsegg® supercars are powered by performance hybrid technology. Vonnen brings this same performance to your Porsche.

Visit vonnen.com

Key Findings

We analyzed Vonnen.com page load time and found that the first response time was 223 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

vonnen.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value22.5 s

0/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value2,210 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.26

47/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

vonnen.com

223 ms

js

70 ms

wp-emoji-release.min.js

48 ms

style.min.css

119 ms

classic-themes.min.css

262 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 65% of them (57 requests) were addressed to the original Vonnen.com, 8% (7 requests) were made to Youtube.com and 8% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (823 ms) belongs to the original domain Vonnen.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.5 kB (4%)

Content Size

2.9 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vonnen.com main page is 2.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 49.8 kB

  • Original 63.1 kB
  • After minification 61.7 kB
  • After compression 13.3 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 49.8 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 36.5 kB

  • Original 2.3 MB
  • After minification 2.3 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. Vonnen images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 13.2 kB

  • Original 393.9 kB
  • After minification 393.9 kB
  • After compression 380.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 8.0 kB

  • Original 135.2 kB
  • After minification 135.2 kB
  • After compression 127.2 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. Vonnen.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 51 (65%)

Requests Now

78

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vonnen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vonnen.com

vonnen.com

223 ms

js

js

70 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

48 ms

style.min.css

style.min.css

119 ms

classic-themes.min.css

classic-themes.min.css

262 ms

styles.css

styles.css

121 ms

plyr.css

plyr.css

254 ms

style.css

style.css

243 ms

pushlabs-vidbg.css

pushlabs-vidbg.css

251 ms

css

css

40 ms

css

css

120 ms

fullpage.css

fullpage.css

120 ms

prettyPhoto.css

prettyPhoto.css

299 ms

style.css

style.css

121 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

126 ms

font-awesome.min.css

font-awesome.min.css

132 ms

popupaoc-public.css

popupaoc-public.css

164 ms

jquery.min.js

jquery.min.js

177 ms

jquery-migrate.min.js

jquery-migrate.min.js

190 ms

plyr.js

plyr.js

206 ms

js

js

117 ms

fpi7urw.css

fpi7urw.css

262 ms

index.js

index.js

234 ms

index.js

index.js

244 ms

flickity.shortcode.dimensions.js

flickity.shortcode.dimensions.js

225 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

248 ms

flickity.shortcode.js

flickity.shortcode.js

405 ms

flickity.homepage.js

flickity.homepage.js

391 ms

underscore.min.js

underscore.min.js

433 ms

main.js

main.js

477 ms

fullpage.js

fullpage.js

258 ms

comment-reply.min.js

comment-reply.min.js

267 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

277 ms

jquery.easing.min.js

jquery.easing.min.js

454 ms

api.js

api.js

91 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

289 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

302 ms

wp-polyfill.min.js

wp-polyfill.min.js

315 ms

index.js

index.js

327 ms

custombox.legacy.min.js

custombox.legacy.min.js

507 ms

custombox.min.js

custombox.min.js

594 ms

popupaoc-public.js

popupaoc-public.js

415 ms

style.css

style.css

585 ms

gtm.js

gtm.js

32 ms

js

js

49 ms

p.css

p.css

50 ms

YouTube_002.png

YouTube_002.png

364 ms

Instagram_002.png

Instagram_002.png

363 ms

Facebook_002.png

Facebook_002.png

362 ms

Twitter_002.png

Twitter_002.png

362 ms

LinkedIn_002.png

LinkedIn_002.png

22 ms

Vonnen-500_001b.png

Vonnen-500_001b.png

378 ms

ShadowDrive-800_001.png

ShadowDrive-800_001.png

45 ms

PopSci-Best-of-Whats-New_005i.png

PopSci-Best-of-Whats-New_005i.png

377 ms

Quote_001d.png

Quote_001d.png

417 ms

Flags_006.png

Flags_006.png

377 ms

VideoPreview_005.jpg

VideoPreview_005.jpg

430 ms

Vonnen_911_Alviso_2_009a-scaled.jpg

Vonnen_911_Alviso_2_009a-scaled.jpg

457 ms

temp4.jpg

temp4.jpg

377 ms

Two-Cars_002b.jpg

Two-Cars_002b.jpg

50 ms

js

js

146 ms

analytics.js

analytics.js

114 ms

vgCZxwzA9JU

vgCZxwzA9JU

105 ms

Old-Meets-New_001a.jpg

Old-Meets-New_001a.jpg

775 ms

SunsetCars_001.jpg

SunsetCars_001.jpg

344 ms

Vonnen-Shadow-Drive-Press_001b.jpg

Vonnen-Shadow-Drive-Press_001b.jpg

823 ms

loader-thin.gif

loader-thin.gif

114 ms

cs-loader.gif

cs-loader.gif

326 ms

vgCZxwzA9JU

vgCZxwzA9JU

38 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

222 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

232 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

240 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

251 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

250 ms

cs-loader-w.gif

cs-loader-w.gif

188 ms

vgCZxwzA9JU

vgCZxwzA9JU

270 ms

collect

collect

154 ms

collect

collect

43 ms

ga-audiences

ga-audiences

20 ms

www-player.css

www-player.css

12 ms

www-embed-player.js

www-embed-player.js

32 ms

base.js

base.js

57 ms

ad_status.js

ad_status.js

186 ms

6mt_jkCC8QEMfVv4UaXe0WVRezbgElH9_VSMBGBwk28.js

6mt_jkCC8QEMfVv4UaXe0WVRezbgElH9_VSMBGBwk28.js

118 ms

embed.js

embed.js

68 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

13 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

13 ms

id

id

13 ms

Accessibility Review

vonnen.com accessibility score

81

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

vonnen.com best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

vonnen.com SEO score

86

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vonnen.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Vonnen.com 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

vonnen.com

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