Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

unsdsn-ne.org

SDSN Northern Europe Connected and Committed to Sustainable Development

Page Load Speed

4.9 sec in total

First Response

249 ms

Resources Loaded

3.7 sec

Page Rendered

987 ms

unsdsn-ne.org screenshot

About Website

Visit unsdsn-ne.org now to see the best up-to-date Un SDSN Ne content and also check out these interesting facts you probably never knew about unsdsn-ne.org

Committed to Sustainable Development. A network that links knowledge to action for society’s achievement of the Sustainable Development Goals.

Visit unsdsn-ne.org

Key Findings

We analyzed Unsdsn-ne.org page load time and found that the first response time was 249 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

unsdsn-ne.org performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

unsdsn-ne.org

249 ms

www.unsdsn-ne.org

223 ms

www.unsdsn-ne.org

514 ms

wp-emoji-release.min.js

357 ms

style.min.css

402 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 92% of them (24 requests) were addressed to the original Unsdsn-ne.org, 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Unsdsn-ne.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 235.3 kB (28%)

Content Size

832.6 kB

After Optimization

597.3 kB

In fact, the total size of Unsdsn-ne.org main page is 832.6 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. 65% of websites need less resources to load. Images take 480.1 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 218.7 kB

  • Original 246.3 kB
  • After minification 152.8 kB
  • After compression 27.6 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 93.5 kB, which is 38% 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 218.7 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 15.2 kB

  • Original 480.1 kB
  • After minification 464.9 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. Un SDSN Ne images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 407 B

  • Original 82.1 kB
  • After minification 82.1 kB
  • After compression 81.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 986 B

  • Original 24.2 kB
  • After minification 24.2 kB
  • After compression 23.2 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. Unsdsn-ne.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (45%)

Requests Now

20

After Optimization

11

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Un SDSN Ne. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

unsdsn-ne.org accessibility score

61

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

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

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

High

[aria-*] attributes do not have valid values

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible 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

unsdsn-ne.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

SEO Factors

unsdsn-ne.org SEO score

89

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

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Unsdsn-ne.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 Unsdsn-ne.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 data is detected on the main page of Un SDSN Ne. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: