Tools & Wizards About Us
bbbike.org screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

bbbike.org

BBBike.org - Your Cycle Route Planner

Page Load Speed

1.6 sec in total

First Response

305 ms

Resources Loaded

1.2 sec

Page Rendered

122 ms

bbbike.org screenshot

About Website

Click here to check amazing BBBike content for United States. Otherwise, check out these important facts you probably never knew about bbbike.org

BBBike - a cycle route planner for more than 200 cities worldwide, based on OpenStreetMap data.

Visit bbbike.org

Key Findings

We analyzed Bbbike.org page load time and found that the first response time was 305 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

bbbike.org performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

www.bbbike.org

305 ms

luft.css

98 ms

js

53 ms

bbbike-js.js

375 ms

twitter-t.png

97 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 73% of them (8 requests) were addressed to the original Bbbike.org, 18% (2 requests) were made to Google-analytics.com and 9% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (375 ms) belongs to the original domain Bbbike.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 134.8 kB (63%)

Content Size

213.7 kB

After Optimization

78.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bbbike.org main page is 213.7 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. 15% of websites need less resources to load. Javascripts take 169.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 19.0 kB

  • Original 24.7 kB
  • After minification 24.1 kB
  • After compression 5.7 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 19.0 kB or 77% of the original size.

Image Optimization

-27%

Potential reduce by 4.1 kB

  • Original 15.3 kB
  • After minification 11.2 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. Obviously, BBBike needs image optimization as it can save up to 4.1 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 108.3 kB

  • Original 169.6 kB
  • After minification 169.6 kB
  • After compression 61.3 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 108.3 kB or 64% of the original size.

CSS Optimization

-81%

Potential reduce by 3.4 kB

  • Original 4.2 kB
  • After minification 3.1 kB
  • After compression 786 B

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. Bbbike.org needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BBBike. According to our analytics all requests are already optimized.

Network Requests Diagram

www.bbbike.org

www.bbbike.org

305 ms

luft.css

luft.css

98 ms

js

js

53 ms

bbbike-js.js

bbbike-js.js

375 ms

twitter-t.png

twitter-t.png

97 ms

donate.png

donate.png

96 ms

flattr-compact.png

flattr-compact.png

189 ms

twitter-b.png

twitter-b.png

190 ms

rss-icon.png

rss-icon.png

192 ms

ga.js

ga.js

38 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

bbbike.org accessibility score

78

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.

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 [lang] attribute

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

bbbike.org best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

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

SEO Factors

bbbike.org SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbbike.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Bbbike.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

bbbike.org

Open Graph description is not detected on the main page of BBBike. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: