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Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

zero-config.com

Zero Configuration

Page Load Speed

3.9 sec in total

First Response

1.2 sec

Resources Loaded

2.5 sec

Page Rendered

182 ms

zero-config.com screenshot

About Website

Click here to check amazing Zero Config content for Japan. Otherwise, check out these important facts you probably never knew about zero-config.com

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Visit zero-config.com

Key Findings

We analyzed Zero-config.com page load time and found that the first response time was 1.2 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

zero-config.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

zero-config.com

1235 ms

bootstrap.min.css

847 ms

prettify.css

369 ms

common.css

394 ms

jquery-1.11.0.min.js

960 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 83% of them (10 requests) were addressed to the original Zero-config.com, 17% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Zero-config.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 250.6 kB (72%)

Content Size

349.5 kB

After Optimization

98.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Zero-config.com main page is 349.5 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 226.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 15.2 kB

  • Original 19.9 kB
  • After minification 19.6 kB
  • After compression 4.7 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 15.2 kB or 76% of the original size.

JavaScript Optimization

-66%

Potential reduce by 150.7 kB

  • Original 226.9 kB
  • After minification 226.7 kB
  • After compression 76.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 150.7 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 84.8 kB

  • Original 102.7 kB
  • After minification 102.0 kB
  • After compression 17.9 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. Zero-config.com needs all CSS files to be minified and compressed as it can save up to 84.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (45%)

Requests Now

11

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zero Config. 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

zero-config.com

zero-config.com

1235 ms

bootstrap.min.css

bootstrap.min.css

847 ms

prettify.css

prettify.css

369 ms

common.css

common.css

394 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

960 ms

bootstrap.min.js

bootstrap.min.js

583 ms

prettify.js

prettify.js

397 ms

common.js

common.js

560 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

351 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

545 ms

analytics.js

analytics.js

9 ms

collect

collect

78 ms

Accessibility Review

zero-config.com accessibility score

83

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

zero-config.com best practices score

83

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

SEO Factors

zero-config.com 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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zero-config.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Zero-config.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

zero-config.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: