Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

carsharing.org

Carsharing Association - Building a future based on shared car mobility

Page Load Speed

7.4 sec in total

First Response

96 ms

Resources Loaded

6.9 sec

Page Rendered

350 ms

carsharing.org screenshot

About Website

Click here to check amazing Carsharing content. Otherwise, check out these important facts you probably never knew about carsharing.org

The CSA is the authority in carsharing. Now is the time to build a future based on shared car mobility. Carsharing is crucial to that future.

Visit carsharing.org

Key Findings

We analyzed Carsharing.org page load time and found that the first response time was 96 ms and then it took 7.3 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

carsharing.org performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value7,740 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value26.6 s

0/100

10%

Network Requests Diagram

carsharing.org

96 ms

colorbox.css

24 ms

theme.css

78 ms

style.min.css

56 ms

css

39 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 72% of them (49 requests) were addressed to the original Carsharing.org, 18% (12 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (179 ms) belongs to the original domain Carsharing.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.4 kB (17%)

Content Size

638.8 kB

After Optimization

532.3 kB

In fact, the total size of Carsharing.org main page is 638.8 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. 55% of websites need less resources to load. Images take 286.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 101.9 kB

  • Original 126.3 kB
  • After minification 122.9 kB
  • After compression 24.4 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 101.9 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 2.2 kB

  • Original 286.3 kB
  • After minification 284.1 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. Carsharing images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 582 B

  • Original 126.5 kB
  • After minification 126.5 kB
  • After compression 125.9 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

-2%

Potential reduce by 1.7 kB

  • Original 99.7 kB
  • After minification 99.7 kB
  • After compression 98.0 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. Carsharing.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 45 (88%)

Requests Now

51

After Optimization

6

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carsharing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

carsharing.org accessibility score

97

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

carsharing.org best practices score

67

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

SEO Factors

carsharing.org SEO score

98

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

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 Carsharing.org 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 Carsharing.org 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

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