1.6 sec in total
162 ms
1.3 sec
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Welcome to blue-bird.com homepage info - get ready to check Blue Bird best content for United States right away, or after learning these important things about blue-bird.com
Blue Bird offers a complete line of Type A, C and D school buses in a variety of options and configurations. Since 1927, Blue Bird Corporation has continued to set industry standards with its innovati...
Visit blue-bird.comWe analyzed Blue-bird.com page load time and found that the first response time was 162 ms and then it took 1.5 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.
blue-bird.com performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value46.0 s
0/100
25%
Value12.7 s
3/100
10%
Value380 ms
69/100
30%
Value0.056
98/100
15%
Value27.5 s
0/100
10%
162 ms
47 ms
513 ms
272 ms
191 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 87% of them (52 requests) were addressed to the original Blue-bird.com, 10% (6 requests) were made to Ajax.aspnetcdn.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (513 ms) belongs to the original domain Blue-bird.com.
Page size can be reduced by 387.2 kB (48%)
805.2 kB
418.0 kB
In fact, the total size of Blue-bird.com main page is 805.2 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. 35% of websites need less resources to load. Javascripts take 456.3 kB which makes up the majority of the site volume.
Potential reduce by 91.1 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 91.1 kB or 76% of the original size.
Potential reduce by 14.9 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. Blue Bird images are well optimized though.
Potential reduce by 227.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 227.5 kB or 50% of the original size.
Potential reduce by 53.7 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. Blue-bird.com needs all CSS files to be minified and compressed as it can save up to 53.7 kB or 79% of the original size.
Number of requests can be reduced by 33 (59%)
56
23
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blue Bird. 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 7 to 1 for CSS and as a result speed up the page load time.
blue-bird.com
162 ms
Home.aspx
47 ms
Home.aspx
513 ms
Default.master.css.aspx
272 ms
theme.blue.css
191 ms
theme.green.css
187 ms
theme.less
181 ms
theme.ice.css
197 ms
theme.dropbox.css
172 ms
theme.bootstrap.css
224 ms
tabjs.js
284 ms
jquery-ui.css
306 ms
WebForms.js
146 ms
jquery-1.11.3.min.js
214 ms
jquery-migrate-1.2.1.min.js
269 ms
jquery-ui.min.js
344 ms
Page.js
186 ms
bluebirdcustom.js
193 ms
jquery-iframe-auto-height.js
216 ms
jquery.tablesorter.js
335 ms
jquery.tablesorter.widgets.js
285 ms
parser-input-select.js
268 ms
widget-grouping.js
270 ms
widget-output.js
270 ms
SwfObject.js
295 ms
jquery.slicknav.min.js
340 ms
MicrosoftAjax.js
293 ms
MicrosoftAjaxWebForms.js
293 ms
jquery.color.js
270 ms
edge.6.0.0.min.js
338 ms
sidebar.gif
142 ms
logo.png
146 ms
search-button.png
146 ms
find-a-bus-blue.jpg
227 ms
find-a-bus-color.jpg
227 ms
current-owner-blue.jpg
159 ms
current-owner-color.jpg
224 ms
locate-a-dealer-blue.jpg
225 ms
locate-a-dealer-color.jpg
226 ms
investor-information-blue.jpg
226 ms
investor-information-color.jpg
227 ms
blue-bird-enthusiasts-blue.jpg
241 ms
blue-bird-enthusiasts-color.jpg
241 ms
vision-propane.png
271 ms
learn-more-button-green.png
270 ms
bus-family.png
271 ms
request-a-quote-button.png
292 ms
Logo_Oval.png
312 ms
fb.png
292 ms
t.png
299 ms
gplus.png
305 ms
ProgressIcon.gif
321 ms
logo.png
200 ms
OpenSans-CondBold-webfont.woff
107 ms
banner-bb_edge.js
120 ms
analytics.js
73 ms
ui-bg_flat_75_ffffff_40x100.png
68 ms
OpenSans-CondBold-webfont.ttf
52 ms
collect
13 ms
banner-bb_edge.js
50 ms
blue-bird.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
blue-bird.com 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
blue-bird.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blue-bird.com 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 Blue-bird.com 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.
blue-bird.com
Open Graph description is not detected on the main page of Blue Bird. 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: