Report Summary

  • 54

    Performance

    Renders faster than
    70% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 85% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    88% of websites

  • 100

    SEO

    Google-friendlier than
    96% of websites

unccelearn.org

One UN Climate Change Learning Partnership

Page Load Speed

4.1 sec in total

First Response

554 ms

Resources Loaded

3.1 sec

Page Rendered

462 ms

unccelearn.org screenshot

About Website

Welcome to unccelearn.org homepage info - get ready to check UN Ccelearn best content for United States right away, or after learning these important things about unccelearn.org

One UN Climate Change Learning Partnership (UN CC:Learn) is a collaborative initiative involving more than 30 multilateral organizations which supports countries in designing and implementing country-...

Visit unccelearn.org

Key Findings

We analyzed Unccelearn.org page load time and found that the first response time was 554 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

unccelearn.org performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

unccelearn.org

554 ms

css

25 ms

yui_combo.php

218 ms

yui_combo.php

432 ms

all

458 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 45% of them (31 requests) were addressed to the original Unccelearn.org, 51% (35 requests) were made to Uncclearn.org and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Unccelearn.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (22%)

Content Size

5.7 MB

After Optimization

4.5 MB

In fact, the total size of Unccelearn.org main page is 5.7 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. 35% of websites need less resources to load. Images take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 38.2 kB

  • Original 46.3 kB
  • After minification 40.1 kB
  • After compression 8.1 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 6.3 kB, which is 14% 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 38.2 kB or 83% of the original size.

Image Optimization

-19%

Potential reduce by 1.0 MB

  • Original 5.3 MB
  • After minification 4.3 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. Obviously, UN Ccelearn needs image optimization as it can save up to 1.0 MB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 212.0 kB

  • Original 323.8 kB
  • After minification 321.0 kB
  • After compression 111.9 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 212.0 kB or 65% of the original size.

CSS Optimization

-76%

Potential reduce by 9.8 kB

  • Original 12.9 kB
  • After minification 12.0 kB
  • After compression 3.0 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. Unccelearn.org needs all CSS files to be minified and compressed as it can save up to 9.8 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (18%)

Requests Now

68

After Optimization

56

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UN Ccelearn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

unccelearn.org accessibility score

92

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

[aria-*] attributes do not match their roles

Best Practices

unccelearn.org best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

unccelearn.org 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 Unccelearn.org 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 Unccelearn.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 description is not detected on the main page of UN Ccelearn. 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: