Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

prosody.im

Welcome – Prosody IM

Page Load Speed

1.4 sec in total

First Response

409 ms

Resources Loaded

858 ms

Page Rendered

152 ms

prosody.im screenshot

About Website

Visit prosody.im now to see the best up-to-date Prosody content for Iran and also check out these interesting facts you probably never knew about prosody.im

Prosody is a Jabber/XMPP server written in Lua

Visit prosody.im

Key Findings

We analyzed Prosody.im page load time and found that the first response time was 409 ms and then it took 1 sec 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

prosody.im performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.04

99/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

prosody.im

409 ms

screen.css

103 ms

prosody.css

178 ms

prosody.png

448 ms

download_software.png

189 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Prosody.im and no external sources were called. The less responsive or slowest element that took the longest time to load (448 ms) belongs to the original domain Prosody.im.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.0 kB (19%)

Content Size

140.4 kB

After Optimization

114.4 kB

In fact, the total size of Prosody.im main page is 140.4 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 5% of websites need less resources to load. Images take 112.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 10.0 kB

  • Original 11.9 kB
  • After minification 5.2 kB
  • After compression 1.9 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. This page needs HTML code to be minified as it can gain 6.7 kB, which is 56% of the original size. 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 84% of the original size.

Image Optimization

-3%

Potential reduce by 3.8 kB

  • Original 112.9 kB
  • After minification 109.1 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. Prosody images are well optimized though.

CSS Optimization

-78%

Potential reduce by 12.3 kB

  • Original 15.6 kB
  • After minification 12.1 kB
  • After compression 3.4 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. Prosody.im needs all CSS files to be minified and compressed as it can save up to 12.3 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prosody. According to our analytics all requests are already optimized.

Accessibility Review

prosody.im accessibility score

95

Accessibility Issues

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

prosody.im best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

prosody.im SEO score

93

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 Prosody.im 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 Prosody.im 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 description is not detected on the main page of Prosody. 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: