Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

hotel-heidelberg.org

Hotel-Heidelberg.org | Hotels in Heidelberg preiswert buchen

Page Load Speed

21.7 sec in total

First Response

346 ms

Resources Loaded

21 sec

Page Rendered

294 ms

hotel-heidelberg.org screenshot

About Website

Visit hotel-heidelberg.org now to see the best up-to-date Hotel Heidelberg content and also check out these interesting facts you probably never knew about hotel-heidelberg.org

Finden Sie ihr passendes Hotel in Heidelberg. Die Hotels in Heidelberg bieten für jeden Geschmack und Geldbeutel etwas. Prüfen Sie am Besten gleich, ob während ihres Reisezeitraum freie Zimmer in dem ...

Visit hotel-heidelberg.org

Key Findings

We analyzed Hotel-heidelberg.org page load time and found that the first response time was 346 ms and then it took 21.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

hotel-heidelberg.org performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value19.2 s

0/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

hotel-heidelberg.org

346 ms

styles.css

109 ms

jquery.js

318 ms

jquery.lightbox-0.5.js

220 ms

jquery.lightbox-0.5.css

216 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 68% of them (13 requests) were addressed to the original Hotel-heidelberg.org, 11% (2 requests) were made to Zanox-affiliate.de and 11% (2 requests) were made to Wetter24.de. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Ad.zanox.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.0 kB (17%)

Content Size

2.4 MB

After Optimization

2.0 MB

In fact, the total size of Hotel-heidelberg.org main page is 2.4 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. 15% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 7.0 kB

  • Original 11.0 kB
  • After minification 10.0 kB
  • After compression 4.0 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 7.0 kB or 64% of the original size.

Image Optimization

-17%

Potential reduce by 398.2 kB

  • Original 2.3 MB
  • After minification 1.9 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, Hotel Heidelberg needs image optimization as it can save up to 398.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 3.0 kB

  • Original 21.1 kB
  • After minification 21.1 kB
  • After compression 18.0 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 3.0 kB or 14% of the original size.

CSS Optimization

-30%

Potential reduce by 797 B

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 1.9 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. Hotel-heidelberg.org needs all CSS files to be minified and compressed as it can save up to 797 B or 30% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hotel Heidelberg. According to our analytics all requests are already optimized.

Accessibility Review

hotel-heidelberg.org accessibility score

78

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

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

High

Image elements do not have [alt] attributes

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

hotel-heidelberg.org best practices score

58

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

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

hotel-heidelberg.org SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hotel-heidelberg.org 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 Hotel-heidelberg.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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