Tools & Wizards About Us

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

j-verne.de

Jules Verne: Leben und Werk - Collection Fehrmann

Page Load Speed

1.8 sec in total

First Response

306 ms

Resources Loaded

1.2 sec

Page Rendered

282 ms

About Website

Welcome to j-verne.de homepage info - get ready to check J Verne best content for Germany right away, or after learning these important things about j-verne.de

Größte deutschsprachige Jules Verne Literaturseite: Alles über sein Leben und sein Werk - Romane, Kurzgeschichten, Theaterstücke und Verfilmungen

Visit j-verne.de

Key Findings

We analyzed J-verne.de page load time and found that the first response time was 306 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

j-verne.de performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

j-verne.de

306 ms

www.j-verne.de

480 ms

css.css

114 ms

redarrow.gif

227 ms

Jules_Verne.jpg

447 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to J-verne.de and no external sources were called. The less responsive or slowest element that took the longest time to load (480 ms) belongs to the original domain J-verne.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.7 kB (16%)

Content Size

54.5 kB

After Optimization

45.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of J-verne.de main page is 54.5 kB. 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 5% of websites need less resources to load. Images take 46.6 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 5.0 kB

  • Original 7.5 kB
  • After minification 6.6 kB
  • After compression 2.5 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 893 B, which is 12% 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 5.0 kB or 67% of the original size.

Image Optimization

-8%

Potential reduce by 3.5 kB

  • Original 46.6 kB
  • After minification 43.1 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. J Verne images are well optimized though.

CSS Optimization

-42%

Potential reduce by 180 B

  • Original 431 B
  • After minification 369 B
  • After compression 251 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. J-verne.de needs all CSS files to be minified and compressed as it can save up to 180 B or 42% 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 J Verne. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

j-verne.de accessibility score

100

Accessibility Issues

Best Practices

j-verne.de 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

SEO Factors

j-verne.de SEO score

100

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

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 J-verne.de 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 J-verne.de 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 description is not detected on the main page of J Verne. 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: