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bmwperformancecenter.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

bmwperformancecenter.com

BMW Driving School | BMW Teen Driving School | BMW M School

Page Load Speed

1.1 sec in total

First Response

38 ms

Resources Loaded

450 ms

Page Rendered

629 ms

bmwperformancecenter.com screenshot

About Website

Welcome to bmwperformancecenter.com homepage info - get ready to check BMW Performancecenter best content for United States right away, or after learning these important things about bmwperformancecenter.com

At the BMW Performance Driving School, there's a BMW driving course for everyone. BMW M driving School, BMW Driver's School and Teen Driving School.

Visit bmwperformancecenter.com

Key Findings

We analyzed Bmwperformancecenter.com page load time and found that the first response time was 38 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

bmwperformancecenter.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value15.5 s

0/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.417

23/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

bmwperformancecenter.com

38 ms

bmwperformancecenter.com

70 ms

css

42 ms

css

55 ms

webpack-runtime-35d8961362f6226628dd.js

13 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 89% of them (31 requests) were addressed to the original Bmwperformancecenter.com, 6% (2 requests) were made to Fonts.googleapis.com and 3% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (217 ms) relates to the external source S.adroll.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 212.9 kB (66%)

Content Size

321.1 kB

After Optimization

108.2 kB

  • HTML
  • JavaScript

In fact, the total size of Bmwperformancecenter.com main page is 321.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. HTML takes 271.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 198.7 kB

  • Original 271.1 kB
  • After minification 271.1 kB
  • After compression 72.4 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 198.7 kB or 73% of the original size.

JavaScript Optimization

-28%

Potential reduce by 14.2 kB

  • Original 50.0 kB
  • After minification 49.9 kB
  • After compression 35.8 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 14.2 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (26%)

Requests Now

31

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BMW Performancecenter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bmwperformancecenter.com

bmwperformancecenter.com

38 ms

bmwperformancecenter.com

bmwperformancecenter.com

70 ms

css

css

42 ms

css

css

55 ms

webpack-runtime-35d8961362f6226628dd.js

webpack-runtime-35d8961362f6226628dd.js

13 ms

styles-89fd2ae28bdf06750a71.js

styles-89fd2ae28bdf06750a71.js

14 ms

app-3f3471daca919e77f694.js

app-3f3471daca919e77f694.js

22 ms

33807083f27cb25484c8d62a3359ca89f534945c-148acaa21b9973fcb319.js

33807083f27cb25484c8d62a3359ca89f534945c-148acaa21b9973fcb319.js

19 ms

component---src-pages-index-js-80fb164cb96faba686a3.js

component---src-pages-index-js-80fb164cb96faba686a3.js

32 ms

d0c52cebf29b92a307f55b0ca570bf1fd36c09fd-9fcece22fdf8c68237ad.js

d0c52cebf29b92a307f55b0ca570bf1fd36c09fd-9fcece22fdf8c68237ad.js

31 ms

framework-2185f1186375ae7519a4.js

framework-2185f1186375ae7519a4.js

27 ms

analytics.js

analytics.js

94 ms

bmw-104fcab746a2b71ead9e8075c4dc8c9d.svg

bmw-104fcab746a2b71ead9e8075c4dc8c9d.svg

77 ms

roundtrip.js

roundtrip.js

217 ms

app-data.json

app-data.json

71 ms

page-data.json

page-data.json

70 ms

BMWTypeNextTT-Light-826a0f0341712c14a16d46628effdbea.woff

BMWTypeNextTT-Light-826a0f0341712c14a16d46628effdbea.woff

66 ms

BMWTypeNextTT-Bold-1af9a33eecfa99ab424f57ca2330768e.woff

BMWTypeNextTT-Bold-1af9a33eecfa99ab424f57ca2330768e.woff

67 ms

page-data.json

page-data.json

35 ms

page-data.json

page-data.json

35 ms

page-data.json

page-data.json

33 ms

page-data.json

page-data.json

35 ms

page-data.json

page-data.json

40 ms

page-data.json

page-data.json

36 ms

page-data.json

page-data.json

35 ms

page-data.json

page-data.json

38 ms

page-data.json

page-data.json

38 ms

page-data.json

page-data.json

36 ms

page-data.json

page-data.json

39 ms

page-data.json

page-data.json

37 ms

page-data.json

page-data.json

34 ms

page-data.json

page-data.json

35 ms

page-data.json

page-data.json

36 ms

page-data.json

page-data.json

36 ms

page-data.json

page-data.json

40 ms

Accessibility Review

bmwperformancecenter.com accessibility score

100

Accessibility Issues

Best Practices

bmwperformancecenter.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bmwperformancecenter.com SEO score

82

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

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 Bmwperformancecenter.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 Bmwperformancecenter.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

bmwperformancecenter.com

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