631 ms in total
69 ms
303 ms
259 ms
Visit blackbirdbikes.com now to see the best up-to-date Blackbird Bikes content and also check out these interesting facts you probably never knew about blackbirdbikes.com
Bicycles for two side-by-side EZ Quadribent by Blackbird Bikes, built-in cargo platform, adaptive custom and other accessories side by side social tandem
Visit blackbirdbikes.comWe analyzed Blackbirdbikes.com page load time and found that the first response time was 69 ms and then it took 562 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
blackbirdbikes.com performance score
name
value
score
weighting
Value1.3 s
98/100
10%
Value2.7 s
85/100
25%
Value1.3 s
100/100
10%
Value130 ms
96/100
30%
Value0.001
100/100
15%
Value3.6 s
91/100
10%
69 ms
25 ms
41 ms
48 ms
45 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 90% of them (26 requests) were addressed to the original Blackbirdbikes.com, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (113 ms) belongs to the original domain Blackbirdbikes.com.
Page size can be reduced by 45.9 kB (10%)
445.0 kB
399.0 kB
In fact, the total size of Blackbirdbikes.com main page is 445.0 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. 30% of websites need less resources to load. Images take 368.9 kB which makes up the majority of the site volume.
Potential reduce by 9.9 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 9.9 kB or 71% of the original size.
Potential reduce by 324 B
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. Blackbird Bikes images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 60% of the original size.
Potential reduce by 3.7 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. Blackbirdbikes.com needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 41% of the original size.
Number of requests can be reduced by 3 (11%)
28
25
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackbird Bikes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
blackbirdbikes.com
69 ms
template.css
25 ms
style.css
41 ms
color.css
48 ms
navigation.css
45 ms
analytics.js
8 ms
header_left.jpg
40 ms
blackbirdbikeslogo1.jpg
41 ms
header_slice.jpg
40 ms
header_right.jpg
40 ms
nav_slice.jpg
41 ms
horizontal_line.jpg
42 ms
spacer.gif
44 ms
mark40a_001sm.jpg
43 ms
ezquadribentsport_1a.jpg
82 ms
stpaulpioneerpress20150802a.jpg
65 ms
mr_t_virginiabeach_001.jpg
65 ms
EZ1Qdog.jpg
77 ms
bikeridingdog1sm.jpg
66 ms
dogbikingphoebe1.jpg
94 ms
quadribentbelgium02m.jpg
89 ms
quadribentinfrance3a.jpg
105 ms
quadribentinfrance.jpg
102 ms
kare11newsblackbirdbikes1a.jpg
101 ms
edbegleyandjimblack1.jpg
105 ms
waltermondale_jimblack.jpg
111 ms
bikingtogether_001.jpg
113 ms
collect
33 ms
js
56 ms
blackbirdbikes.com accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
blackbirdbikes.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
blackbirdbikes.com SEO score
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackbirdbikes.com 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 Blackbirdbikes.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
blackbirdbikes.com
Open Graph description is not detected on the main page of Blackbird Bikes. 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: