3 sec in total
171 ms
1.7 sec
1.1 sec
Visit blackholesandastrostuff.blogspot.com now to see the best up-to-date Blackholes And Astrostuff Blogspot content for United States and also check out these interesting facts you probably never knew about blackholesandastrostuff.blogspot.com
Visit blackholesandastrostuff.blogspot.comWe analyzed Blackholesandastrostuff.blogspot.com page load time and found that the first response time was 171 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
blackholesandastrostuff.blogspot.com performance score
name
value
score
weighting
Value1.5 s
95/100
10%
Value2.1 s
96/100
25%
Value1.5 s
100/100
10%
Value40 ms
100/100
30%
Value0.07
96/100
15%
Value3.0 s
96/100
10%
171 ms
92 ms
145 ms
115 ms
383 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Blackholesandastrostuff.blogspot.com, 22% (19 requests) were made to I246.photobucket.com and 13% (11 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Eluneart.com.
Page size can be reduced by 431.5 kB (27%)
1.6 MB
1.2 MB
In fact, the total size of Blackholesandastrostuff.blogspot.com main page is 1.6 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. 65% of websites need less resources to load. Images take 971.6 kB which makes up the majority of the site volume.
Potential reduce by 81.9 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 81.9 kB or 79% of the original size.
Potential reduce by 1.5 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. Blackholes And Astrostuff Blogspot images are well optimized though.
Potential reduce by 145.4 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 145.4 kB or 54% of the original size.
Potential reduce by 202.6 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. Blackholesandastrostuff.blogspot.com needs all CSS files to be minified and compressed as it can save up to 202.6 kB or 81% of the original size.
Number of requests can be reduced by 36 (46%)
78
42
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackholes And Astrostuff 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 18 to 1 for JavaScripts and as a result speed up the page load time.
blackholesandastrostuff.blogspot.com
171 ms
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authorization.css
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plusone.js
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urchin.js
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body.jpg
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icon18_edit_allbkg.gif
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setting%2Bpartial%2Beclipse.jpg
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lookup.php
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blackholesandastrostuff.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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
Image elements do not have [alt] attributes
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.
blackholesandastrostuff.blogspot.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
blackholesandastrostuff.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
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackholesandastrostuff.blogspot.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 Blackholesandastrostuff.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.
blackholesandastrostuff.blogspot.com
Open Graph description is not detected on the main page of Blackholes And Astrostuff 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: