Tools & Wizards About Us
pythonfiddle.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

pythonfiddle.com

Python Cloud IDE | Python Fiddle

Page Load Speed

1.1 sec in total

First Response

229 ms

Resources Loaded

812 ms

Page Rendered

89 ms

pythonfiddle.com screenshot

About Website

Welcome to pythonfiddle.com homepage info - get ready to check Python Fiddle best content for India right away, or after learning these important things about pythonfiddle.com

The Python IDE for the web. Play around with and modify live example code. Share or demonstrate solutions to problems.

Visit pythonfiddle.com

Key Findings

We analyzed Pythonfiddle.com page load time and found that the first response time was 229 ms and then it took 901 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

pythonfiddle.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value680 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.844

4/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

pythonfiddle.com

229 ms

Python_Fiddler.png

44 ms

styles.python.css.gz

31 ms

css

29 ms

ui-bg_highlight-hard_100_f2f5f7_1x100.png

49 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Pythonfiddle.com, 63% (17 requests) were made to Pythonfiddle.s3.amazonaws.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (356 ms) relates to the external source W.sharethis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.8 kB (8%)

Content Size

566.7 kB

After Optimization

523.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pythonfiddle.com main page is 566.7 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. 55% of websites need less resources to load. Javascripts take 488.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 35.7 kB

  • Original 43.7 kB
  • After minification 41.3 kB
  • After compression 8.1 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 35.7 kB or 82% of the original size.

Image Optimization

-11%

Potential reduce by 2.9 kB

  • Original 25.4 kB
  • After minification 22.5 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. Obviously, Python Fiddle needs image optimization as it can save up to 2.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 4.3 kB

  • Original 488.2 kB
  • After minification 488.2 kB
  • After compression 483.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 12 B

  • Original 9.3 kB
  • After minification 9.3 kB
  • After compression 9.3 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. Pythonfiddle.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (46%)

Requests Now

24

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Python Fiddle. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

pythonfiddle.com

pythonfiddle.com

229 ms

Python_Fiddler.png

Python_Fiddler.png

44 ms

styles.python.css.gz

styles.python.css.gz

31 ms

css

css

29 ms

ui-bg_highlight-hard_100_f2f5f7_1x100.png

ui-bg_highlight-hard_100_f2f5f7_1x100.png

49 ms

LAB.min.js

LAB.min.js

21 ms

python.bootstrap.js.gz

python.bootstrap.js.gz

25 ms

jquery.min.js

jquery.min.js

10 ms

jquery-ui.python.js.gz

jquery-ui.python.js.gz

78 ms

knockout.js.gz

knockout.js.gz

77 ms

codemirror.python.js.gz

codemirror.python.js.gz

77 ms

python.editor.js.gz

python.editor.js.gz

77 ms

python.init.js.gz

python.init.js.gz

76 ms

spellchecker.js.gz

spellchecker.js.gz

76 ms

ga.js

ga.js

9 ms

widgets.js

widgets.js

76 ms

buttons.js

buttons.js

10 ms

buttons.js

buttons.js

356 ms

-W_-XJj9QyTd3Qfpd_04bmkpc5U.ttf

-W_-XJj9QyTd3Qfpd_04bmkpc5U.ttf

306 ms

ui-icons_3d80b3_256x240.png

ui-icons_3d80b3_256x240.png

204 ms

__utm.gif

__utm.gif

24 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

149 ms

ui-bg_glass_80_d7ebf9_1x400.png

ui-bg_glass_80_d7ebf9_1x400.png

30 ms

ui-icons_72a7cf_256x240.png

ui-icons_72a7cf_256x240.png

29 ms

ui-bg_highlight-soft_100_deedf7_1x100.png

ui-bg_highlight-soft_100_deedf7_1x100.png

45 ms

ui-bg_glass_50_3baae3_1x400.png

ui-bg_glass_50_3baae3_1x400.png

40 ms

ui-icons_ffffff_256x240.png

ui-icons_ffffff_256x240.png

38 ms

Accessibility Review

pythonfiddle.com accessibility score

82

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

pythonfiddle.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

pythonfiddle.com SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pythonfiddle.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 Pythonfiddle.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.

Social Sharing Optimization

pythonfiddle.com

Open Graph description is not detected on the main page of Python Fiddle. 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: