1.7 sec in total
317 ms
1.2 sec
175 ms
Visit bikesurf.org now to see the best up-to-date BIKESURF content for Germany and also check out these interesting facts you probably never knew about bikesurf.org
Bikesurf is a non profit web platform to enable free trust based bike sharing. It allows groups in a city to manage the borrowing of donated bikes.
Visit bikesurf.orgWe analyzed Bikesurf.org page load time and found that the first response time was 317 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 25% of websites can load faster.
bikesurf.org performance score
name
value
score
weighting
Value26.1 s
0/100
10%
Value27.1 s
0/100
25%
Value32.6 s
0/100
10%
Value380 ms
70/100
30%
Value0.005
100/100
15%
Value55.4 s
0/100
10%
317 ms
97 ms
289 ms
191 ms
196 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 50% of them (31 requests) were addressed to the original Bikesurf.org, 19% (12 requests) were made to Z.cdn.turner.com and 6% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (635 ms) belongs to the original domain Bikesurf.org.
Page size can be reduced by 1.5 MB (64%)
2.3 MB
832.8 kB
In fact, the total size of Bikesurf.org main page is 2.3 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. 65% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 9.0 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 9.0 kB or 69% of the original size.
Potential reduce by 22.1 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. BIKESURF images are well optimized though.
Potential reduce by 1.2 MB
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 1.2 MB or 73% of the original size.
Potential reduce by 269.3 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. Bikesurf.org needs all CSS files to be minified and compressed as it can save up to 269.3 kB or 86% of the original size.
Number of requests can be reduced by 28 (48%)
58
30
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BIKESURF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
bikesurf.org
317 ms
jquery-ui.css
97 ms
bootstrap.css
289 ms
bootswatch.min.css
191 ms
font-awesome.min.css
196 ms
jquery.pagedown-bootstrap.css
193 ms
qrcode.js
193 ms
qrcanvas.js
192 ms
site.css
283 ms
jquery-1.10.2.min.js
36 ms
jquery-ui.js
635 ms
bootstrap.min.js
286 ms
bootswatch.js
283 ms
jquery.pagedown-bootstrap.combined.min.js
301 ms
css
24 ms
embed.html
35 ms
favicon.ico
112 ms
61770_389702897792337_2130271581_n.jpg
473 ms
nyt_btn.png
102 ms
bettery_btn.png
112 ms
wikitrav_btn.png
111 ms
exberliner_btn.png
226 ms
it_btn.png
226 ms
rte_btn.png
226 ms
slowtravber_btn.png
232 ms
stogeth_btn.png
331 ms
ec_btn.png
331 ms
suscouch.png
331 ms
thelocal_btn.png
330 ms
mt_btn.png
352 ms
velo_city_btn.png
417 ms
travgreen_btn.png
418 ms
transavia.png
514 ms
81892478
71 ms
jquery-1.9.1.min.js
22 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
5 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
18 ms
fontawesome-webfont.woff
480 ms
cnn_video_api.js
24 ms
CNNVideoBootstrapper.js
12 ms
player.js
135 ms
player.css
128 ms
ga.js
25 ms
vuid.min.js
127 ms
apimapping.json
61 ms
__utm.gif
18 ms
modernizr.js
13 ms
json3.js
31 ms
jquery.ba-bbq.js
30 ms
CNNAPIVideoPlayer.js
25 ms
mobile-detect.js
28 ms
cvp.min.js
54 ms
jsmd.min.js
26 ms
index.xml
75 ms
proxy.html
38 ms
458110436.jpg
123 ms
analytics.js
17 ms
intlembedsectionconfig.json
3 ms
CNNVideoPlayer.js
10 ms
collect
12 ms
130912112207-spc-business-traveller-sharing-berlin-b-00062128-c1-main.jpg
115 ms
btn-play-large-off.png
17 ms
bikesurf.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
bikesurf.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
bikesurf.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bikesurf.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 Bikesurf.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.
bikesurf.org
Open Graph description is not detected on the main page of BIKESURF. 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: