Tools & Wizards About Us
911.info screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

911.info

Official Porsche Website - Dr. Ing. h.c. F. Porsche AG

Page Load Speed

1.2 sec in total

First Response

267 ms

Resources Loaded

919 ms

Page Rendered

56 ms

911.info screenshot

About Website

Visit 911.info now to see the best up-to-date 911 content and also check out these interesting facts you probably never knew about 911.info

Welcome to the official Porsche Website with detailed information about Porsche Models, Pre-owned Cars, Porsche Motorsport, the company, etc.

Visit 911.info

Key Findings

We analyzed 911.info page load time and found that the first response time was 267 ms and then it took 975 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

911.info performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value12,930 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

www.911.info

267 ms

www.porsche.com

18 ms

libs-top.min.js

53 ms

runtime.min.js

59 ms

polyfills.min.js

67 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original 911.info, 55% (12 requests) were made to Cdn.ui.porsche.com and 23% (5 requests) were made to Files.porsche.com. The less responsive or slowest element that took the longest time to load (267 ms) belongs to the original domain 911.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.2 kB (48%)

Content Size

345.7 kB

After Optimization

179.5 kB

  • HTML
  • JavaScript

In fact, the total size of 911.info main page is 345.7 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. 50% of websites need less resources to load. HTML takes 188.2 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 166.2 kB

  • Original 188.2 kB
  • After minification 171.2 kB
  • After compression 22.0 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 166.2 kB or 88% of the original size.

JavaScript Optimization

-0%

Potential reduce by 19 B

  • Original 157.5 kB
  • After minification 157.5 kB
  • After compression 157.5 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.

Requests Breakdown

Number of requests can be reduced by 4 (57%)

Requests Now

7

After Optimization

3

  • Images
  • JavaScript

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 911. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.911.info

www.911.info

267 ms

www.porsche.com

www.porsche.com

18 ms

libs-top.min.js

libs-top.min.js

53 ms

runtime.min.js

runtime.min.js

59 ms

polyfills.min.js

polyfills.min.js

67 ms

scripts.min.js

scripts.min.js

130 ms

main.min.js

main.min.js

132 ms

porsche-svg.svg

porsche-svg.svg

94 ms

_pag-flags.svg

_pag-flags.svg

28 ms

PorscheNextWCy-Regular.woff

PorscheNextWCy-Regular.woff

48 ms

PorscheNextWGr-Regular.woff

PorscheNextWGr-Regular.woff

55 ms

PorscheNextWLa-Regular.woff

PorscheNextWLa-Regular.woff

60 ms

PorscheNextWCy-Thin.woff

PorscheNextWCy-Thin.woff

69 ms

PorscheNextWGr-Thin.woff

PorscheNextWGr-Thin.woff

59 ms

PorscheNextWLa-Thin.woff

PorscheNextWLa-Thin.woff

70 ms

PorscheNextWCy-SemiBold.woff

PorscheNextWCy-SemiBold.woff

73 ms

PorscheNextWGr-SemiBold.woff

PorscheNextWGr-SemiBold.woff

58 ms

PorscheNextWLa-SemiBold.woff

PorscheNextWLa-SemiBold.woff

71 ms

PorscheNextWCy-Bold.woff

PorscheNextWCy-Bold.woff

72 ms

PorscheNextWGr-Bold.woff

PorscheNextWGr-Bold.woff

70 ms

PorscheNextWLa-Bold.woff

PorscheNextWLa-Bold.woff

72 ms

pag-iconfont.woff

pag-iconfont.woff

53 ms

Accessibility Review

911.info accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

911.info 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

911.info SEO score

100

Search Engine Optimization Advices

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 911.info 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 911.info 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

911.info

Open Graph data is detected on the main page of 911. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: