Tools & Wizards About Us
jovian-py.readthedocs.io screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

jovian-py.readthedocs.io

Jovian: The platform for all your Data Science projects — Jovian docs

Page Load Speed

1.3 sec in total

First Response

153 ms

Resources Loaded

981 ms

Page Rendered

186 ms

jovian-py.readthedocs.io screenshot

About Website

Click here to check amazing Jovian Py Readthe Docs content for China. Otherwise, check out these important facts you probably never knew about jovian-py.readthedocs.io

Jovian is a better place for your data science projects, Jupyter notebooks, machine learning models, experiment logs, results and more.

Visit jovian-py.readthedocs.io

Key Findings

We analyzed Jovian-py.readthedocs.io page load time and found that the first response time was 153 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

jovian-py.readthedocs.io performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

153 ms

modernizr.min.js

130 ms

documentation_options.js

143 ms

jquery.js

122 ms

underscore.js

151 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Jovian-py.readthedocs.io and no external sources were called. The less responsive or slowest element that took the longest time to load (316 ms) belongs to the original domain Jovian-py.readthedocs.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.3 kB (18%)

Content Size

234.9 kB

After Optimization

192.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Jovian-py.readthedocs.io main page is 234.9 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. Only 10% of websites need less resources to load. Javascripts take 169.6 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 33.8 kB

  • Original 39.4 kB
  • After minification 38.3 kB
  • After compression 5.6 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 33.8 kB or 86% of the original size.

JavaScript Optimization

-4%

Potential reduce by 6.4 kB

  • Original 169.6 kB
  • After minification 169.6 kB
  • After compression 163.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 2.0 kB

  • Original 25.9 kB
  • After minification 25.9 kB
  • After compression 23.9 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. Jovian-py.readthedocs.io has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (71%)

Requests Now

14

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jovian Py Readthe Docs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

153 ms

modernizr.min.js

modernizr.min.js

130 ms

documentation_options.js

documentation_options.js

143 ms

jquery.js

jquery.js

122 ms

underscore.js

underscore.js

151 ms

doctools.js

doctools.js

141 ms

language_data.js

language_data.js

141 ms

theme.js

theme.js

241 ms

theme.css

theme.css

316 ms

pygments.css

pygments.css

261 ms

navbar.css

navbar.css

292 ms

override.css

override.css

259 ms

readthedocs-addons.js

readthedocs-addons.js

200 ms

jovian_horizontal_logo.svg

jovian_horizontal_logo.svg

145 ms

jovian_horizontal_logo.svg

jovian_horizontal_logo.svg

158 ms

lato-regular.woff

lato-regular.woff

235 ms

lato-bold.woff

lato-bold.woff

184 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

223 ms

Accessibility Review

jovian-py.readthedocs.io accessibility score

91

Accessibility Issues

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

High

Buttons do not have an accessible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

jovian-py.readthedocs.io best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jovian-py.readthedocs.io SEO score

93

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jovian-py.readthedocs.io 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 Jovian-py.readthedocs.io 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.

Social Sharing Optimization

jovian-py.readthedocs.io

Open Graph description is not detected on the main page of Jovian Py Readthe Docs. 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: