Tools & Wizards About Us
world-hydrogen-summit.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

world-hydrogen-summit.com

World Hydrogen Summit 2025 – The Global Platform Where Hydrogen Deals Get Done

Page Load Speed

7.8 sec in total

First Response

45 ms

Resources Loaded

7.2 sec

Page Rendered

501 ms

world-hydrogen-summit.com screenshot

About Website

Visit world-hydrogen-summit.com now to see the best up-to-date World Hydrogen Summit content and also check out these interesting facts you probably never knew about world-hydrogen-summit.com

The Global Platform Where Hydrogen Deals Get Done

Visit world-hydrogen-summit.com

Key Findings

We analyzed World-hydrogen-summit.com page load time and found that the first response time was 45 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

world-hydrogen-summit.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value18.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.3 s

0/100

25%

SI (Speed Index)

Value34.2 s

0/100

10%

TBT (Total Blocking Time)

Value4,180 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.052

98/100

15%

TTI (Time to Interactive)

Value60.1 s

0/100

10%

Network Requests Diagram

world-hydrogen-summit.com

45 ms

world-hydrogen-summit.com

4392 ms

www.world-hydrogen-summit.com

71 ms

style.min.css

16 ms

custom-style.css

22 ms

Our browser made a total of 215 requests to load all elements on the main page. We found that 82% of them (177 requests) were addressed to the original World-hydrogen-summit.com, 3% (7 requests) were made to Youtube.com and 1% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain World-hydrogen-summit.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.5 MB (41%)

Content Size

11.0 MB

After Optimization

6.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of World-hydrogen-summit.com main page is 11.0 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. Only a small number of websites need less resources to load. Images take 6.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 285.6 kB

  • Original 336.8 kB
  • After minification 332.1 kB
  • After compression 51.2 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. 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 285.6 kB or 85% of the original size.

Image Optimization

-21%

Potential reduce by 1.4 MB

  • Original 6.7 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. Obviously, World Hydrogen Summit needs image optimization as it can save up to 1.4 MB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 1.3 MB

  • Original 2.1 MB
  • After minification 2.1 MB
  • After compression 797.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.3 MB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 1.5 MB

  • Original 1.9 MB
  • After minification 1.8 MB
  • After compression 312.9 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. World-hydrogen-summit.com needs all CSS files to be minified and compressed as it can save up to 1.5 MB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 77 (37%)

Requests Now

208

After Optimization

131

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 208 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World Hydrogen Summit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 55 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

world-hydrogen-summit.com

world-hydrogen-summit.com

45 ms

world-hydrogen-summit.com

world-hydrogen-summit.com

4392 ms

www.world-hydrogen-summit.com

www.world-hydrogen-summit.com

71 ms

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Accessibility Review

world-hydrogen-summit.com accessibility score

86

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

world-hydrogen-summit.com best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

world-hydrogen-summit.com SEO score

77

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

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 World-hydrogen-summit.com 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 World-hydrogen-summit.com 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

world-hydrogen-summit.com

Open Graph data is detected on the main page of World Hydrogen Summit. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: