2 sec in total
126 ms
1.7 sec
186 ms
Welcome to bbguy.org homepage info - get ready to check Bb Guy best content for United States right away, or after learning these important things about bbguy.org
I'm Joe Chaffin and this is Blood Bank Guy! I teach the essentials of Transfusion Medicine to learners everywhere. I'd love to help you, too!
Visit bbguy.orgWe analyzed Bbguy.org page load time and found that the first response time was 126 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
bbguy.org performance score
name
value
score
weighting
Value8.2 s
0/100
10%
Value13.1 s
0/100
25%
Value17.3 s
0/100
10%
Value1,070 ms
25/100
30%
Value0.223
56/100
15%
Value14.1 s
10/100
10%
126 ms
389 ms
85 ms
10 ms
17 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 18% of them (9 requests) were addressed to the original Bbguy.org, 20% (10 requests) were made to Google.com and 14% (7 requests) were made to W.sharethis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Bbguy.org.
Page size can be reduced by 294.5 kB (36%)
818.1 kB
523.5 kB
In fact, the total size of Bbguy.org main page is 818.1 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. 40% of websites need less resources to load. Images take 380.7 kB which makes up the majority of the site volume.
Potential reduce by 19.5 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 19.5 kB or 72% of the original size.
Potential reduce by 19.6 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. Bb Guy images are well optimized though.
Potential reduce by 215.8 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 215.8 kB or 60% of the original size.
Potential reduce by 39.6 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. Bbguy.org needs all CSS files to be minified and compressed as it can save up to 39.6 kB or 83% of the original size.
Number of requests can be reduced by 22 (49%)
45
23
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bb Guy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
bbguy.org
126 ms
colorMeRed.css
389 ms
AC_RunActiveContent.js
85 ms
buttons.js
10 ms
ga.js
17 ms
analytics.js
17 ms
hd-logo.png
110 ms
bg-desk.jpg
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logo.gif
59 ms
fb.png
110 ms
twitter-logo.png
109 ms
youtube-icon.png
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vimeo.jpg
110 ms
cse.js
45 ms
__utm.gif
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collect
54 ms
cse.js
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getAllAppDefault.esi
31 ms
jsapi
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getSegment.php
13 ms
checkOAuth.esi
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t.dhj
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default+en.css
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default.css
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default+en.I.js
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default.css
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async-ads.js
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google_custom_search_watermark.gif
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t.dhj
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small-logo.png
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search_box_icon.png
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clear.png
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nav_logo114.png
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cm
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x35248
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s-3271.xgi
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hbpix
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xrefid.xgi
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pixel
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pixel
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2981
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index.a8fc48294ca4cc10eb440189d9f22d7c.html
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buttons.ab966a004186897711de4a5ed256c924.css
12 ms
st.125da8bfe70ad3e00a35a6e4c65d8bc5.js
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email_16.png
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sharethis_16.png
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bbguy.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.
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
bbguy.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
bbguy.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Bbguy.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 Bbguy.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.
bbguy.org
Open Graph description is not detected on the main page of Bb Guy. 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: