Tools & Wizards About Us
hydrogenhorizon.org screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

hydrogenhorizon.org

H2AC Hydrogen Horizon Automotive Challenge – Hydrogen Horizon Automotive Challenge – High Schools Teams Competition in hydrogen powered RC cars

Page Load Speed

23.2 sec in total

First Response

10.9 sec

Resources Loaded

11.9 sec

Page Rendered

364 ms

hydrogenhorizon.org screenshot

About Website

Click here to check amazing Hydrogen Horizon content. Otherwise, check out these important facts you probably never knew about hydrogenhorizon.org

Visit hydrogenhorizon.org

Key Findings

We analyzed Hydrogenhorizon.org page load time and found that the first response time was 10.9 sec and then it took 12.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

hydrogenhorizon.org performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value20.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.387

27/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

hydrogenhorizon.org

10918 ms

analytics.js

34 ms

wp-emoji-release.min.js

34 ms

css

24 ms

styles.css

21 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 63% of them (48 requests) were addressed to the original Hydrogenhorizon.org, 9% (7 requests) were made to Fonts.gstatic.com and 7% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (10.9 sec) belongs to the original domain Hydrogenhorizon.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.9 kB (10%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hydrogenhorizon.org main page is 1.3 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 805.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 47.5 kB

  • Original 60.4 kB
  • After minification 52.6 kB
  • After compression 12.9 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 7.8 kB, which is 13% 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 47.5 kB or 79% of the original size.

Image Optimization

-8%

Potential reduce by 63.4 kB

  • Original 805.5 kB
  • After minification 742.1 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. Hydrogen Horizon images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.4 kB

  • Original 323.9 kB
  • After minification 323.9 kB
  • After compression 320.5 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

-10%

Potential reduce by 11.6 kB

  • Original 114.6 kB
  • After minification 114.2 kB
  • After compression 103.0 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. Hydrogenhorizon.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (68%)

Requests Now

63

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hydrogen Horizon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hydrogenhorizon.org

hydrogenhorizon.org

10918 ms

analytics.js

analytics.js

34 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

34 ms

css

css

24 ms

styles.css

styles.css

21 ms

style.css

style.css

21 ms

magnific-popup.css

magnific-popup.css

23 ms

flexslider.css

flexslider.css

21 ms

owl.carousel.css

owl.carousel.css

24 ms

owl.theme.default.css

owl.theme.default.css

25 ms

tc_common.css

tc_common.css

60 ms

blue3.css

blue3.css

33 ms

style.css

style.css

22 ms

jquery.fancybox-1.3.4.min.css

jquery.fancybox-1.3.4.min.css

33 ms

css

css

23 ms

pum-site-styles.css

pum-site-styles.css

54 ms

jquery.bxslider.css

jquery.bxslider.css

48 ms

frontend.min.js

frontend.min.js

53 ms

jquery.js

jquery.js

58 ms

jquery-migrate.min.js

jquery-migrate.min.js

54 ms

tc-scripts.min.js

tc-scripts.min.js

68 ms

loader.js

loader.js

70 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

71 ms

awt_analytics.js

awt_analytics.js

29 ms

jquery.form.min.js

jquery.form.min.js

69 ms

scripts.js

scripts.js

70 ms

imagesloaded.min.js

imagesloaded.min.js

70 ms

masonry.min.js

masonry.min.js

102 ms

jquery.masonry.min.js

jquery.masonry.min.js

102 ms

comment-reply.min.js

comment-reply.min.js

103 ms

core.min.js

core.min.js

106 ms

modernizr.min.js

modernizr.min.js

103 ms

holder.min.js

holder.min.js

105 ms

position.min.js

position.min.js

106 ms

pum-site-scripts.js

pum-site-scripts.js

105 ms

mobile-detect.min.js

mobile-detect.min.js

108 ms

wp-embed.min.js

wp-embed.min.js

107 ms

4910180.js

4910180.js

45 ms

linkid.js

linkid.js

11 ms

collect

collect

78 ms

collect

collect

80 ms

awt_analytics.js

awt_analytics.js

81 ms

css

css

18 ms

preloader.gif

preloader.gif

18 ms

9i9tu_EcDkU

9i9tu_EcDkU

299 ms

H2AC-Horizontal-Logo-01.svg

H2AC-Horizontal-Logo-01.svg

143 ms

logo1.png

logo1.png

144 ms

slider-loader.gif

slider-loader.gif

141 ms

top_banner_usa2-1400x260.jpg

top_banner_usa2-1400x260.jpg

145 ms

belgium-flag-stripe-1400x260-1400x260.jpg

belgium-flag-stripe-1400x260-1400x260.jpg

144 ms

space1400x260-1400x260.png

space1400x260-1400x260.png

191 ms

obrazok-na-stranku.png

obrazok-na-stranku.png

196 ms

glyphicons-halflings.png

glyphicons-halflings.png

192 ms

top_banner_enroll-270x250.jpg

top_banner_enroll-270x250.jpg

191 ms

top_banner_usa3-270x250.jpg

top_banner_usa3-270x250.jpg

193 ms

h2ac-Prague-270x250.jpg

h2ac-Prague-270x250.jpg

192 ms

js

js

220 ms

Yq6R-LCAWCX3-6Ky7FAFrOF6lw.ttf

Yq6R-LCAWCX3-6Ky7FAFrOF6lw.ttf

74 ms

B50NF7ZDq37KMUvlO015jKJu.ttf

B50NF7ZDq37KMUvlO015jKJu.ttf

77 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf

79 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

77 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

78 ms

h2ac.ttf

h2ac.ttf

78 ms

genericons-regular-webfont.woff

genericons-regular-webfont.woff

75 ms

bx_loader.gif

bx_loader.gif

36 ms

controls.png

controls.png

35 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

28 ms

base.js

base.js

54 ms

ad_status.js

ad_status.js

131 ms

6mt_jkCC8QEMfVv4UaXe0WVRezbgElH9_VSMBGBwk28.js

6mt_jkCC8QEMfVv4UaXe0WVRezbgElH9_VSMBGBwk28.js

80 ms

embed.js

embed.js

30 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

126 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

127 ms

id

id

17 ms

Create

Create

100 ms

Accessibility Review

hydrogenhorizon.org accessibility score

73

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

Best Practices

hydrogenhorizon.org best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

hydrogenhorizon.org SEO score

69

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

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 Hydrogenhorizon.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 Hydrogenhorizon.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

hydrogenhorizon.org

Open Graph description is not detected on the main page of Hydrogen Horizon. 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: