Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

powercon2018.org

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Page Load Speed

4.8 sec in total

First Response

421 ms

Resources Loaded

2.9 sec

Page Rendered

1.5 sec

powercon2018.org screenshot

About Website

Welcome to powercon2018.org homepage info - get ready to check Powercon 2018 best content right away, or after learning these important things about powercon2018.org

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Visit powercon2018.org

Key Findings

We analyzed Powercon2018.org page load time and found that the first response time was 421 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

powercon2018.org performance score

0

Network Requests Diagram

www.powercon2018.org

421 ms

wp-emoji-release.min.js

55 ms

style.min.css

90 ms

css.css

161 ms

screen.min.css

125 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 86% of them (32 requests) were addressed to the original Powercon2018.org, 8% (3 requests) were made to S7.addthis.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (853 ms) belongs to the original domain Powercon2018.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 621.7 kB (82%)

Content Size

760.6 kB

After Optimization

139.0 kB

In fact, the total size of Powercon2018.org main page is 760.6 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. 45% of websites need less resources to load. CSS take 340.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 128.4 kB

  • Original 156.8 kB
  • After minification 148.1 kB
  • After compression 28.4 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 128.4 kB or 82% of the original size.

JavaScript Optimization

-74%

Potential reduce by 196.1 kB

  • Original 263.4 kB
  • After minification 217.3 kB
  • After compression 67.3 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 196.1 kB or 74% of the original size.

CSS Optimization

-87%

Potential reduce by 297.2 kB

  • Original 340.5 kB
  • After minification 265.4 kB
  • After compression 43.3 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. Powercon2018.org needs all CSS files to be minified and compressed as it can save up to 297.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (74%)

Requests Now

34

After Optimization

9

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Powercon 2018. 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 from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

powercon2018.org 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

powercon2018.org 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

powercon2018.org SEO score

92

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

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Powercon2018.org can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Powercon2018.org 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

Open Graph data is detected on the main page of Powercon 2018. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: