2.3 sec in total
162 ms
1.4 sec
718 ms
Click here to check amazing CooL Stack Blogspot content for United States. Otherwise, check out these important facts you probably never knew about coolstack.blogspot.com
Cool-Stack have Information about New Inventions,Ebooks,How-to,Top-10,Techology,Tablets,Information,Laptops,Smart-Phones,Auto-Mobiles,Scholorships1
Visit coolstack.blogspot.comWe analyzed Coolstack.blogspot.com page load time and found that the first response time was 162 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
coolstack.blogspot.com performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value2.7 s
86/100
25%
Value2.9 s
95/100
10%
Value970 ms
28/100
30%
Value0.013
100/100
15%
Value14.8 s
8/100
10%
162 ms
73 ms
67 ms
86 ms
66 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Coolstack.blogspot.com, 19% (17 requests) were made to 4.bp.blogspot.com and 13% (12 requests) were made to 2.bp.blogspot.com. The less responsive or slowest element that took the longest time to load (714 ms) relates to the external source 2.bp.blogspot.com.
Page size can be reduced by 671.3 kB (23%)
2.9 MB
2.3 MB
In fact, the total size of Coolstack.blogspot.com main page is 2.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 119.2 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 119.2 kB or 77% of the original size.
Potential reduce by 30.9 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. CooL Stack Blogspot images are well optimized though.
Potential reduce by 480.6 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 480.6 kB or 57% of the original size.
Potential reduce by 40.6 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. Coolstack.blogspot.com needs all CSS files to be minified and compressed as it can save up to 40.6 kB or 76% of the original size.
Number of requests can be reduced by 27 (32%)
85
58
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CooL Stack Blogspot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
coolstack.blogspot.com
162 ms
jquery.min.js
73 ms
css
67 ms
3645911276-widget_css_bundle.css
86 ms
gsearch.css
66 ms
authorization.css
244 ms
MD-Designs-Page-Navigation.js
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a
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addthis_widget.js
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infolinks_main.js
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3226477086-widgets.js
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plusone.js
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jsapi
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Resizable_min.js
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MD-Designs-Page-Navigation.js
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homeIco.png
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socialico.png
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icon18_wrench_allbkg.png
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Wireless+Programming+with+J2ME.PNG
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icon18_edit_allbkg.gif
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Computer+Graphics+Using+OpenGL+3rd+Edition.jpg
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dmca_protected_23_120.png
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leftArrow.png
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Android.jpg
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Genetic+Data+Storage-image+1.png
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Ecologic+Aircrafts+Requires+Less+Energy+to+Travel-image2.jpg
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Genetic+Data+Storage-+image+3.jpg
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Answer+Calls+with+Bluetooth+Handset+Gloves-image+02.jpg
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Compilers+Principles,+Techniques,+and+Tools,+2nd+Ed.jpg
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Genetic+Data+Storage-image+2.jpg
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Answer+Calls+with+Bluetooth+Handset+Gloves-image+01.jpg
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Ecological+Aircraft.jpg
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Ecologic+Aircrafts+Requires+Less+Energy+to+Travel-image1.jpg
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Download.gif
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Answer+Calls+with+Bluetooth+Handset+Gloves-image+01.jpg
495 ms
Prosthetic+Hand+with+real+time+sensory+feedback.jpg
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Compilers+Principles,+Techniques,+and+Tools,+2nd+Ed.jpg
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blog-post-reactions.g
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checks_sprite.png
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summary
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s.gif
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user_sync.html
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usersyncup-an.html
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ice.js
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social-facebook.png
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social-googleplus.png
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social-linkedin.png
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social-rss.png
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social-twitter.png
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social-youtube.png
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social-lastfm.png
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topArrow.png
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social-dribbble.png
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social-mail.png
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social-stumbleupon.png
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social-flickr.png
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js15.js
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showad.js
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cb=gapi.loaded_0
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clear.gif
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PugMaster
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default+en_GB.css
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default+en_GB.I.js
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pixel
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Pug
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usersync.aspx
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Pug
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Pug
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Pug
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async-ads.js
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coolstack.blogspot.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
Links do not have a discernible name
coolstack.blogspot.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
coolstack.blogspot.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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coolstack.blogspot.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 Coolstack.blogspot.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.
coolstack.blogspot.com
Open Graph description is not detected on the main page of CooL Stack Blogspot. 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: