Tools & Wizards About Us
rockharz.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

rockharz.com

ROCKHARZ Festival

Page Load Speed

6.1 sec in total

First Response

205 ms

Resources Loaded

5.4 sec

Page Rendered

448 ms

rockharz.com screenshot

About Website

Visit rockharz.com now to see the best up-to-date ROCKHARZ content and also check out these interesting facts you probably never knew about rockharz.com

ROCKHARZ - est. 1993. Das Metal und Rock Festival im Harz.

Visit rockharz.com

Key Findings

We analyzed Rockharz.com page load time and found that the first response time was 205 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rockharz.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value48.6 s

0/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value133.2 s

0/100

10%

Network Requests Diagram

www.rockharz-festival.com

205 ms

www.rockharz-festival.com

1220 ms

wp-emoji-release.min.js

97 ms

style.min.css

285 ms

styles.css

274 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Rockharz.com, 3% (4 requests) were made to Use.fontawesome.com and 2% (3 requests) were made to S.w.org. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Rockharz-festival.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.9 MB (93%)

Content Size

98.3 MB

After Optimization

6.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rockharz.com main page is 98.3 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. Only a small number of websites need less resources to load. Images take 97.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 89.0 kB

  • Original 103.8 kB
  • After minification 100.1 kB
  • After compression 14.9 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. 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 89.0 kB or 86% of the original size.

Image Optimization

-94%

Potential reduce by 91.3 MB

  • Original 97.0 MB
  • After minification 5.7 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, ROCKHARZ needs image optimization as it can save up to 91.3 MB or 94% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-33%

Potential reduce by 353.4 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 709.1 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 353.4 kB or 33% of the original size.

CSS Optimization

-76%

Potential reduce by 116.1 kB

  • Original 153.4 kB
  • After minification 130.1 kB
  • After compression 37.4 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. Rockharz.com needs all CSS files to be minified and compressed as it can save up to 116.1 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (32%)

Requests Now

133

After Optimization

91

  • Images
  • JavaScript
  • CSS

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ROCKHARZ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.rockharz-festival.com

www.rockharz-festival.com

205 ms

www.rockharz-festival.com

www.rockharz-festival.com

1220 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

97 ms

style.min.css

style.min.css

285 ms

styles.css

styles.css

274 ms

front.min.css

front.min.css

275 ms

polls-css.css

polls-css.css

275 ms

style.css

style.css

283 ms

pagenavi-css.css

pagenavi-css.css

284 ms

style.css

style.css

366 ms

jquery.js

jquery.js

902 ms

jquery-migrate.min.js

jquery-migrate.min.js

367 ms

front.min.js

front.min.js

380 ms

style-181023.css

style-181023.css

474 ms

nav.css

nav.css

381 ms

plugins.css

plugins.css

456 ms

template-style.css

template-style.css

456 ms

ui.tabs.css

ui.tabs.css

475 ms

functions.js

functions.js

476 ms

api.js

api.js

33 ms

widgets.css

widgets.css

548 ms

nextgen_basic_thumbnails.css

nextgen_basic_thumbnails.css

547 ms

trigger_buttons.css

trigger_buttons.css

568 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

569 ms

v4-shims.css

v4-shims.css

74 ms

all.css

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97 ms

style.css

style.css

569 ms

nggallery.css

nggallery.css

639 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

638 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

663 ms

scripts.js

scripts.js

662 ms

polls-js.js

polls-js.js

663 ms

api.js

api.js

38 ms

script.js

script.js

728 ms

new-tab.js

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818 ms

wp-embed.min.js

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756 ms

ajax.min.js

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757 ms

common.js

common.js

851 ms

nextgen_basic_thumbnails.js

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819 ms

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852 ms

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851 ms

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26 ms

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1208 ms

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2302 ms

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858 ms

Accessibility Review

rockharz.com accessibility score

83

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

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

rockharz.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rockharz.com SEO score

62

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rockharz.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Rockharz.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

rockharz.com

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