3 sec in total
86 ms
1.1 sec
1.8 sec
Click here to check amazing Blog Sphero content for India. Otherwise, check out these important facts you probably never knew about blog.sphero.com
We create connected toys, fusing emerging hardware and software technology with the latest innovations in robotics. Unlike traditional toys, our app-enabled products allow us to create ever-evolving ...
Visit blog.sphero.comWe analyzed Blog.sphero.com page load time and found that the first response time was 86 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
blog.sphero.com performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value6.2 s
11/100
25%
Value5.0 s
63/100
10%
Value70 ms
99/100
30%
Value0.054
98/100
15%
Value5.5 s
71/100
10%
86 ms
37 ms
595 ms
51 ms
70 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Blog.sphero.com, 29% (6 requests) were made to Res.cloudinary.com and 10% (2 requests) were made to Netlify.scdn4.secure.raxcdn.com. The less responsive or slowest element that took the longest time to load (884 ms) relates to the external source Netlify.scdn4.secure.raxcdn.com.
Page size can be reduced by 909.9 kB (78%)
1.2 MB
263.0 kB
In fact, the total size of Blog.sphero.com main page is 1.2 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. 55% of websites need less resources to load. Javascripts take 496.0 kB which makes up the majority of the site volume.
Potential reduce by 383.3 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. This page needs HTML code to be minified as it can gain 187.7 kB, which is 43% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 383.3 kB or 89% of the original size.
Potential reduce by 323.9 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 323.9 kB or 65% 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. Blog.sphero.com needs all CSS files to be minified and compressed as it can save up to 202.6 kB or 83% of the original size.
Number of requests can be reduced by 8 (40%)
20
12
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Sphero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
{{url}}
{{time}} ms
blog.sphero.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
blog.sphero.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
blog.sphero.com SEO score
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 Blog.sphero.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 Blog.sphero.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.
{{og_description}}
blog.sphero.com
Open Graph data is detected on the main page of Blog Sphero. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: