Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

ichd-3.org

The International Classification of Headache Disorders - ICHD-3

Page Load Speed

4.6 sec in total

First Response

409 ms

Resources Loaded

4 sec

Page Rendered

228 ms

ichd-3.org screenshot

About Website

Welcome to ichd-3.org homepage info - get ready to check ICHD 3 best content for Indonesia right away, or after learning these important things about ichd-3.org

On behalf of the the International Headache Society we present the third edition of the International Classification of Headache Disorders (ICHD-3).

Visit ichd-3.org

Key Findings

We analyzed Ichd-3.org page load time and found that the first response time was 409 ms and then it took 4.2 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

ichd-3.org performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.401

25/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

ichd-3.org

409 ms

www.ichd-3.org

1963 ms

webfont.js

64 ms

wp-emoji-release.min.js

110 ms

page-list.css

212 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 78% of them (25 requests) were addressed to the original Ichd-3.org, 13% (4 requests) were made to Fonts.googleapis.com and 6% (2 requests) were made to Stats.vektorrausch.de. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Ichd-3.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (76%)

Content Size

1.8 MB

After Optimization

439.8 kB

In fact, the total size of Ichd-3.org main page is 1.8 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. 45% of websites need less resources to load. Javascripts take 954.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 96.6 kB

  • Original 117.7 kB
  • After minification 114.6 kB
  • After compression 21.1 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. 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 96.6 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 2.1 kB

  • Original 56.2 kB
  • After minification 54.2 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. ICHD 3 images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 677.0 kB

  • Original 954.8 kB
  • After minification 954.7 kB
  • After compression 277.8 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 677.0 kB or 71% of the original size.

CSS Optimization

-87%

Potential reduce by 605.4 kB

  • Original 692.1 kB
  • After minification 601.5 kB
  • After compression 86.7 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. Ichd-3.org needs all CSS files to be minified and compressed as it can save up to 605.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (75%)

Requests Now

28

After Optimization

7

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ICHD 3. 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 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ichd-3.org accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

ichd-3.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

ichd-3.org SEO score

93

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

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 Ichd-3.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 Ichd-3.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 ICHD 3. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: