Tools & Wizards About Us
3v4l.org screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

3v4l.org

Online PHP editor | Test code in 250+ PHP versions

Page Load Speed

1.3 sec in total

First Response

282 ms

Resources Loaded

891 ms

Page Rendered

78 ms

3v4l.org screenshot

About Website

Visit 3v4l.org now to see the best up-to-date 3 V 4 L content for India and also check out these interesting facts you probably never knew about 3v4l.org

Run your php code online; get statistics, vld output and compare output from all versions.

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Key Findings

We analyzed 3v4l.org page load time and found that the first response time was 282 ms and then it took 969 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

3v4l.org performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

3v4l.org

282 ms

3v4l.org

422 ms

c.2dce4e13.js

117 ms

ace.js

81 ms

ext-language_tools.js

117 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 38% of them (3 requests) were addressed to the original 3v4l.org, 63% (5 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (422 ms) belongs to the original domain 3v4l.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.0 kB (61%)

Content Size

90.3 kB

After Optimization

35.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3v4l.org main page is 90.3 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 52.9 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 10.0 kB

  • Original 16.6 kB
  • After minification 16.6 kB
  • After compression 6.6 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 10.0 kB or 60% of the original size.

Image Optimization

-2%

Potential reduce by 36 B

  • Original 2.0 kB
  • After minification 2.0 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. 3 V 4 L images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

CSS Optimization

-69%

Potential reduce by 13.0 kB

  • Original 18.8 kB
  • After minification 18.7 kB
  • After compression 5.8 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. 3v4l.org needs all CSS files to be minified and compressed as it can save up to 13.0 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (83%)

Requests Now

6

After Optimization

1

  • JavaScript

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 V 4 L. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

3v4l.org

3v4l.org

282 ms

3v4l.org

3v4l.org

422 ms

c.2dce4e13.js

c.2dce4e13.js

117 ms

ace.js

ace.js

81 ms

ext-language_tools.js

ext-language_tools.js

117 ms

mode-php.js

mode-php.js

152 ms

theme-chrome.js

theme-chrome.js

128 ms

theme-chaos.js

theme-chaos.js

130 ms

Accessibility Review

3v4l.org accessibility score

100

Accessibility Issues

Best Practices

3v4l.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

3v4l.org SEO score

97

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3v4l.org 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 3v4l.org main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

3v4l.org

Open Graph data is detected on the main page of 3 V 4 L. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: