Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

webtv.un.org

Home | UN Web TV

Page Load Speed

4.6 sec in total

First Response

48 ms

Resources Loaded

2.1 sec

Page Rendered

2.4 sec

About Website

Visit webtv.un.org now to see the best up-to-date Web TV UN content for United States and also check out these interesting facts you probably never knew about webtv.un.org

UN Web TV is available 24 hours a day with selected LIVE programming of United Nations meetings and events as well as with pre-recorded video features and documentaries on various global issues.

Visit webtv.un.org

Key Findings

We analyzed Webtv.un.org page load time and found that the first response time was 48 ms and then it took 4.5 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

webtv.un.org performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value32.5 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value2,070 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.487

17/100

15%

TTI (Time to Interactive)

Value29.2 s

0/100

10%

Network Requests Diagram

webtv.un.org

48 ms

en

477 ms

css_yHDv9cNV31S9eipIHxXBCKspRZ2F9PLMvYiwSZOlWAo.css

19 ms

all.css

77 ms

css_TIPV5vjwF-LdlktEjvDxgSx7W1DzyFVjOEhtGWLCp18.css

20 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 29% of them (21 requests) were addressed to the original Webtv.un.org, 53% (38 requests) were made to Cfvod.kaltura.com and 6% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Cfvod.kaltura.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.1 kB (3%)

Content Size

5.6 MB

After Optimization

5.5 MB

In fact, the total size of Webtv.un.org main page is 5.6 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 147.4 kB

  • Original 172.8 kB
  • After minification 158.5 kB
  • After compression 25.4 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 147.4 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 5.3 MB
  • After minification 5.3 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. Web TV UN images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 276 B

  • Original 116.4 kB
  • After minification 116.2 kB
  • After compression 116.1 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

-0%

Potential reduce by 399 B

  • Original 84.2 kB
  • After minification 84.1 kB
  • After compression 83.8 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. Webtv.un.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (28%)

Requests Now

67

After Optimization

48

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Web TV UN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

webtv.un.org accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

webtv.un.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

Page has valid source maps

SEO Factors

webtv.un.org SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Webtv.un.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 Webtv.un.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 Web TV UN. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: