Tools & Wizards About Us
persefoni.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

persefoni.com

Persefoni – Climate Management & Carbon Accounting Platform

Page Load Speed

3.7 sec in total

First Response

6 ms

Resources Loaded

3.2 sec

Page Rendered

547 ms

persefoni.com screenshot

About Website

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

The complete climate management platform. Measure and report your emissions data with the same accuracy, transparency, and control as your financial data.

Visit persefoni.com

Key Findings

We analyzed Persefoni.com page load time and found that the first response time was 6 ms and then it took 3.7 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

persefoni.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value15.4 s

1/100

10%

TBT (Total Blocking Time)

Value5,230 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.8 s

1/100

10%

Network Requests Diagram

persefoni.com

6 ms

persefoni.com

54 ms

www.persefoni.com

2191 ms

persefoni-primary.12649b0c4.min.css

48 ms

webfont.js

44 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Persefoni.com, 49% (50 requests) were made to Assets-global.website-files.com and 9% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Persefoni.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 155.9 kB (4%)

Content Size

3.7 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Persefoni.com main page is 3.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 83.4 kB

  • Original 101.8 kB
  • After minification 101.2 kB
  • After compression 18.3 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 83.4 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 23.3 kB

  • Original 3.1 MB
  • After minification 3.0 MB

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. Persefoni images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 49.2 kB

  • Original 445.9 kB
  • After minification 445.9 kB
  • After compression 396.8 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 49.2 kB or 11% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 82.2 kB
  • After minification 82.2 kB
  • After compression 82.2 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. Persefoni.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (31%)

Requests Now

87

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Persefoni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

persefoni.com

persefoni.com

6 ms

persefoni.com

persefoni.com

54 ms

www.persefoni.com

www.persefoni.com

2191 ms

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persefoni-primary.12649b0c4.min.css

48 ms

webfont.js

webfont.js

44 ms

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uc.js

103 ms

swiper-bundle.min.css

swiper-bundle.min.css

39 ms

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v2.js

101 ms

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jquery-3.5.1.min.dc5e7f18c8.js

95 ms

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persefoni-primary.f981ec64b.js

106 ms

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weglot.min.js

108 ms

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94 ms

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117 ms

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63 ms

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151 ms

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bat.js

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Accessibility Review

persefoni.com accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

persefoni.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

persefoni.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

    EN

  • Encoding

    UTF-8

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

persefoni.com

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