Tools & Wizards About Us
quickserver.org screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

quickserver.org

.:: QuickServer ::. Java library for creating robust, multi-threaded, multi-client TCP servers

Page Load Speed

1 sec in total

First Response

256 ms

Resources Loaded

677 ms

Page Rendered

77 ms

quickserver.org screenshot

About Website

Click here to check amazing Quick Server content. Otherwise, check out these important facts you probably never knew about quickserver.org

QuickServer is an open source Java library/framework for quick creation of robust multi-client TCP server applications

Visit quickserver.org

Key Findings

We analyzed Quickserver.org page load time and found that the first response time was 256 ms and then it took 754 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

quickserver.org performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

quickserver.org

256 ms

main.css

101 ms

common.js

184 ms

urchin.js

12 ms

osi-certified-60x50-t.png

34 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 64% of them (9 requests) were addressed to the original Quickserver.org, 14% (2 requests) were made to Google-analytics.com and 14% (2 requests) were made to Opensource.org. The less responsive or slowest element that took the longest time to load (256 ms) belongs to the original domain Quickserver.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.4 kB (33%)

Content Size

28.1 kB

After Optimization

18.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Quickserver.org main page is 28.1 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. HTML takes 10.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 7.6 kB

  • Original 10.4 kB
  • After minification 9.7 kB
  • After compression 2.8 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 7.6 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 15 B

  • Original 9.4 kB
  • After minification 9.4 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. Quick Server images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 1.6 kB

  • Original 7.9 kB
  • After minification 7.7 kB
  • After compression 6.3 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 1.6 kB or 20% of the original size.

CSS Optimization

-27%

Potential reduce by 123 B

  • Original 449 B
  • After minification 449 B
  • After compression 326 B

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. Quickserver.org needs all CSS files to be minified and compressed as it can save up to 123 B or 27% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quick Server. According to our analytics all requests are already optimized.

Network Requests Diagram

quickserver.org

quickserver.org

256 ms

main.css

main.css

101 ms

common.js

common.js

184 ms

urchin.js

urchin.js

12 ms

osi-certified-60x50-t.png

osi-certified-60x50-t.png

34 ms

sflogo.php

sflogo.php

115 ms

__utm.gif

__utm.gif

6 ms

pixel.gif

pixel.gif

83 ms

quickserver.gif

quickserver.gif

119 ms

quickserver_logo.gif

quickserver_logo.gif

162 ms

javanet_button_90.gif

javanet_button_90.gif

175 ms

banner1.jpg

banner1.jpg

228 ms

merchandise.gif

merchandise.gif

163 ms

osi-certified-60x50-t.png

osi-certified-60x50-t.png

58 ms

Accessibility Review

quickserver.org accessibility score

92

Accessibility Issues

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

quickserver.org best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

quickserver.org SEO score

67

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

Links do not have descriptive text

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

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

quickserver.org

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