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trustee.ietf.org screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

trustee.ietf.org

IETF Trust – IETF Trust

Page Load Speed

679 ms in total

First Response

182 ms

Resources Loaded

417 ms

Page Rendered

80 ms

trustee.ietf.org screenshot

About Website

Click here to check amazing Trust Ee IETF content for China. Otherwise, check out these important facts you probably never knew about trustee.ietf.org

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Key Findings

We analyzed Trustee.ietf.org page load time and found that the first response time was 182 ms and then it took 497 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

trustee.ietf.org performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

trustee.ietf.org

182 ms

it1.css

85 ms

ietflogotrans.gif

228 ms

isoc_logo.gif

153 ms

ams_logo.png

164 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Trustee.ietf.org and no external sources were called. The less responsive or slowest element that took the longest time to load (228 ms) belongs to the original domain Trustee.ietf.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.9 kB (59%)

Content Size

11.6 kB

After Optimization

4.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Trustee.ietf.org main page is 11.6 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 8.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 6.1 kB

  • Original 8.3 kB
  • After minification 6.8 kB
  • After compression 2.2 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 1.4 kB, which is 17% 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 6.1 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

  • Original 2.1 kB
  • After minification 2.1 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. Trust Ee IETF images are well optimized though.

CSS Optimization

-69%

Potential reduce by 809 B

  • Original 1.2 kB
  • After minification 858 B
  • After compression 365 B

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. Trustee.ietf.org needs all CSS files to be minified and compressed as it can save up to 809 B or 69% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trust Ee IETF. According to our analytics all requests are already optimized.

Network Requests Diagram

trustee.ietf.org

trustee.ietf.org

182 ms

it1.css

it1.css

85 ms

ietflogotrans.gif

ietflogotrans.gif

228 ms

isoc_logo.gif

isoc_logo.gif

153 ms

ams_logo.png

ams_logo.png

164 ms

Accessibility Review

trustee.ietf.org accessibility score

100

Accessibility Issues

Best Practices

trustee.ietf.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

trustee.ietf.org SEO score

89

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

High

Tap targets are not sized appropriately

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 Trustee.ietf.org 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 Trustee.ietf.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

trustee.ietf.org

Open Graph description is not detected on the main page of Trust Ee IETF. 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: