Tools & Wizards About Us
pioneerjs.com screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

pioneerjs.com

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Page Load Speed

749 ms in total

First Response

58 ms

Resources Loaded

349 ms

Page Rendered

342 ms

pioneerjs.com screenshot

About Website

Welcome to pioneerjs.com homepage info - get ready to check Pioneerjs best content for United States right away, or after learning these important things about pioneerjs.com

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Visit pioneerjs.com

Key Findings

We analyzed Pioneerjs.com page load time and found that the first response time was 58 ms and then it took 691 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

pioneerjs.com performance score

0

Network Requests Diagram

pioneerjs.com

58 ms

master.css

22 ms

jquery.js

74 ms

lodash.js

89 ms

backbone.js

159 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 87% of them (26 requests) were addressed to the original Pioneerjs.com, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Camo.githubusercontent.com. The less responsive or slowest element that took the longest time to load (231 ms) belongs to the original domain Pioneerjs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 226.8 kB (38%)

Content Size

604.7 kB

After Optimization

377.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pioneerjs.com main page is 604.7 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. 60% of websites need less resources to load. Images take 561.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 9.5 kB

  • Original 12.9 kB
  • After minification 12.8 kB
  • After compression 3.3 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. 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 9.5 kB or 74% of the original size.

Image Optimization

-38%

Potential reduce by 210.7 kB

  • Original 561.8 kB
  • After minification 351.0 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. Obviously, Pioneerjs needs image optimization as it can save up to 210.7 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 386 B

  • Original 21.7 kB
  • After minification 21.7 kB
  • After compression 21.4 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

-74%

Potential reduce by 6.1 kB

  • Original 8.3 kB
  • After minification 6.6 kB
  • After compression 2.2 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. Pioneerjs.com needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (57%)

Requests Now

28

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pioneerjs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

pioneerjs.com

pioneerjs.com

58 ms

master.css

master.css

22 ms

jquery.js

jquery.js

74 ms

lodash.js

lodash.js

89 ms

backbone.js

backbone.js

159 ms

backbone.marionette.js

backbone.marionette.js

99 ms

headroom.js

headroom.js

157 ms

swf.js

swf.js

98 ms

YoutubePlayer.js

YoutubePlayer.js

94 ms

codeline.js

codeline.js

117 ms

codelines.js

codelines.js

112 ms

codeline.js

codeline.js

154 ms

feature_window.js

feature_window.js

133 ms

step_window.js

step_window.js

155 ms

terminal.js

terminal.js

126 ms

main.js

main.js

149 ms

video.js

video.js

150 ms

analytics.js

analytics.js

10 ms

68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f6461726b626c75655f3132313632312e706e67

68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f6461726b626c75655f3132313632312e706e67

83 ms

band.svg

band.svg

212 ms

pioneer-repeat.png

pioneer-repeat.png

231 ms

wagon.svg

wagon.svg

219 ms

pieces_bg.png

pieces_bg.png

229 ms

cucumber.png

cucumber.png

216 ms

steps.png

steps.png

227 ms

widgets.png

widgets.png

216 ms

driver.png

driver.png

226 ms

collect

collect

38 ms

gothambook.woff

gothambook.woff

162 ms

iframe_api

iframe_api

61 ms

Accessibility Review

pioneerjs.com accessibility score

45

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

<frame> or <iframe> elements do not have a title

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

pioneerjs.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

pioneerjs.com SEO score

100

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

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 Pioneerjs.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 Pioneerjs.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

pioneerjs.com

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