432 ms in total
108 ms
179 ms
145 ms
Click here to check amazing Habu content for United States. Otherwise, check out these important facts you probably never knew about habu.org
Habu.Org - The Online Blackbird Museum. Inludes history and photos of nearly all 50 Lockheed Blackbirds (SR-71, A-12, M-21, and YF-12).
Visit habu.orgWe analyzed Habu.org page load time and found that the first response time was 108 ms and then it took 324 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
habu.org performance score
name
value
score
weighting
Value0.6 s
100/100
10%
Value2.5 s
89/100
25%
Value0.6 s
100/100
10%
Value0 ms
100/100
30%
Value0.152
75/100
15%
Value0.6 s
100/100
10%
108 ms
58 ms
41 ms
36 ms
42 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Habu.org and no external sources were called. The less responsive or slowest element that took the longest time to load (108 ms) belongs to the original domain Habu.org.
Page size can be reduced by 4.9 kB (9%)
54.3 kB
49.4 kB
In fact, the total size of Habu.org main page is 54.3 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. Only 10% of websites need less resources to load. Images take 49.0 kB which makes up the majority of the site volume.
Potential reduce by 3.5 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 3.5 kB or 67% of the original size.
Potential reduce by 1.4 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. Habu images are well optimized though.
We found no issues to fix!
16
16
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Habu. According to our analytics all requests are already optimized.
habu.org
108 ms
shayne-letsroll-sm.jpg
58 ms
habu-org-banner.jpg
41 ms
theonline.GIF
36 ms
blackbirdmuseum.GIF
42 ms
whatsnew.GIF
39 ms
whatishabu.GIF
34 ms
events.GIF
51 ms
photogal.GIF
50 ms
multimedia.GIF
57 ms
books-videos.GIF
49 ms
credits.GIF
49 ms
links.GIF
60 ms
about.GIF
61 ms
habupatch-tiny.gif
64 ms
members.gif
64 ms
anim_written_in_vi.gif
64 ms
habu.org 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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
habu.org 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
habu.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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Habu.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 Habu.org 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.
habu.org
Open Graph description is not detected on the main page of Habu. 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: