6.5 sec in total
234 ms
6.2 sec
149 ms
Visit blackbeltcoder.com now to see the best up-to-date Black Belt Coder content for India and also check out these interesting facts you probably never knew about blackbeltcoder.com
Black Belt Coder provides free developer articles and source code with an emphasis on Microsoft technologies.
Visit blackbeltcoder.comWe analyzed Blackbeltcoder.com page load time and found that the first response time was 234 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
blackbeltcoder.com performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value4.0 s
50/100
25%
Value3.0 s
94/100
10%
Value700 ms
43/100
30%
Value0.002
100/100
15%
Value5.5 s
71/100
10%
234 ms
738 ms
255 ms
159 ms
16 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 26% of them (12 requests) were addressed to the original Blackbeltcoder.com, 15% (7 requests) were made to Tpc.googlesyndication.com and 15% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (4 sec) relates to the external source M.addthis.com.
Page size can be reduced by 326.9 kB (56%)
587.3 kB
260.4 kB
In fact, the total size of Blackbeltcoder.com main page is 587.3 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. 45% of websites need less resources to load. Javascripts take 417.0 kB which makes up the majority of the site volume.
Potential reduce by 52.8 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 52.8 kB or 71% of the original size.
Potential reduce by 9.2 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. Black Belt Coder images are well optimized though.
Potential reduce by 260.3 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 260.3 kB or 62% of the original size.
Potential reduce by 4.6 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. Blackbeltcoder.com needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 79% of the original size.
Number of requests can be reduced by 29 (66%)
44
15
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black Belt Coder. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.
blackbeltcoder.com
234 ms
www.blackbeltcoder.com
738 ms
Style.css
255 ms
navmenu.js
159 ms
google_service.js
16 ms
addthis_widget.js
12 ms
WebResource.axd
103 ms
google_ads.js
17 ms
ga.js
38 ms
hdr.jpg
222 ms
search.png
78 ms
adv.png
81 ms
rss.png
189 ms
clock.gif
180 ms
morebutton.jpg
149 ms
advertise.jpg
166 ms
ads
446 ms
__utm.gif
14 ms
14694306208741291444
80 ms
abg.js
74 ms
m_js_controller.js
71 ms
googlelogo_color_112x36dp.png
49 ms
osd.js
17 ms
ads
199 ms
x_button_blue2.png
16 ms
s
22 ms
4644009618216367776
19 ms
ads
255 ms
MySQL_-_Reliable_160x600.gif
48 ms
sbhK2lTE.js
41 ms
300lo.json
4041 ms
plusone.js
81 ms
sh.7c7179124ea24ac6ba46caac.html
32 ms
cTrvNaRi.html
6 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
25 ms
cb=gapi.loaded_0
66 ms
cb=gapi.loaded_1
87 ms
fastbutton
126 ms
postmessageRelay
42 ms
cb=gapi.loaded_0
18 ms
cb=gapi.loaded_1
41 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
86 ms
api.js
52 ms
core:rpc:shindig.random:shindig.sha1.js
68 ms
2536007149-postmessagerelay.js
56 ms
activeview
14 ms
activeview
13 ms
blackbeltcoder.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.
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
Form elements do not have associated labels
blackbeltcoder.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
blackbeltcoder.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackbeltcoder.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 Blackbeltcoder.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.
blackbeltcoder.com
Open Graph description is not detected on the main page of Black Belt Coder. 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: