9.7 sec in total
291 ms
3.8 sec
5.5 sec
Click here to check amazing 365 Data Science content for Romania. Otherwise, check out these important facts you probably never knew about 365datascience.com
365 Data Science offers data science, machine learning, and AI training to help you land your dream career. Learn ChatGPT, Python, Excel, Tableau, Power BI, and more.
Visit 365datascience.comWe analyzed 365datascience.com page load time and found that the first response time was 291 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
365datascience.com performance score
name
value
score
weighting
Value12.1 s
0/100
10%
Value15.8 s
0/100
25%
Value15.4 s
0/100
10%
Value24,380 ms
0/100
30%
Value0.002
100/100
15%
Value42.0 s
0/100
10%
291 ms
643 ms
161 ms
250 ms
477 ms
Our browser made a total of 128 requests to load all elements on the main page. We found that 95% of them (122 requests) were addressed to the original 365datascience.com, 2% (2 requests) were made to Widget-v4.tidiochat.com and 1% (1 request) were made to Code.tidio.co. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain 365datascience.com.
Page size can be reduced by 771.1 kB (21%)
3.7 MB
2.9 MB
In fact, the total size of 365datascience.com main page is 3.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 668.4 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 668.4 kB or 89% of the original size.
Potential reduce by 102.5 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. 365 Data Science images are well optimized though.
Potential reduce by 147 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 39 B
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. 365datascience.com has all CSS files already compressed.
Number of requests can be reduced by 18 (15%)
121
103
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 365 Data Science. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
365datascience.com
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365datascience.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
365datascience.com 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
Missing source maps for large first-party JavaScript
365datascience.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
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 365datascience.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 365datascience.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.
365datascience.com
Open Graph data is detected on the main page of 365 Data Science. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: