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kontrast.events screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

kontrast.events

Hochzeitslocation in Berlin

Page Load Speed

2.1 sec in total

First Response

350 ms

Resources Loaded

1.6 sec

Page Rendered

192 ms

kontrast.events screenshot

About Website

Click here to check amazing Kontrast content. Otherwise, check out these important facts you probably never knew about kontrast.events

Home.

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Key Findings

We analyzed Kontrast.events page load time and found that the first response time was 350 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

kontrast.events performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

kontrast.events

350 ms

www.kontrast.events

397 ms

app.css

211 ms

shariff.css

203 ms

font-awesome.css

203 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 59% of them (16 requests) were addressed to the original Kontrast.events, 7% (2 requests) were made to Cdnjs.cloudflare.com and 7% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (574 ms) belongs to the original domain Kontrast.events.

Page Optimization Overview & Recommendations

Page size can be reduced by 388.3 kB (45%)

Content Size

859.1 kB

After Optimization

470.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kontrast.events main page is 859.1 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. 35% of websites need less resources to load. Javascripts take 341.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 26.7 kB

  • Original 33.8 kB
  • After minification 23.6 kB
  • After compression 7.0 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. This page needs HTML code to be minified as it can gain 10.2 kB, which is 30% 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 26.7 kB or 79% of the original size.

Image Optimization

-13%

Potential reduce by 39.1 kB

  • Original 304.5 kB
  • After minification 265.4 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. Obviously, Kontrast needs image optimization as it can save up to 39.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-51%

Potential reduce by 174.8 kB

  • Original 341.1 kB
  • After minification 341.0 kB
  • After compression 166.3 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 174.8 kB or 51% of the original size.

CSS Optimization

-82%

Potential reduce by 147.6 kB

  • Original 179.7 kB
  • After minification 156.3 kB
  • After compression 32.1 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. Kontrast.events needs all CSS files to be minified and compressed as it can save up to 147.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (48%)

Requests Now

23

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kontrast. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kontrast.events

kontrast.events

350 ms

www.kontrast.events

www.kontrast.events

397 ms

app.css

app.css

211 ms

shariff.css

shariff.css

203 ms

font-awesome.css

font-awesome.css

203 ms

vendor.js

vendor.js

521 ms

lib.js

lib.js

240 ms

app.js

app.js

239 ms

shariff.js

shariff.js

302 ms

cookieconsent.min.js

cookieconsent.min.js

6 ms

adsbygoogle.js

adsbygoogle.js

7 ms

platform.js

platform.js

40 ms

all.js

all.js

71 ms

bg-pattern.jpg

bg-pattern.jpg

104 ms

banner-kontrast-events.png

banner-kontrast-events.png

112 ms

banner-kontrast-events.jpg

banner-kontrast-events.jpg

210 ms

header-kontrast-events.jpg

header-kontrast-events.jpg

328 ms

Kontrast_Hochzeitssalon_Berlin.jpg

Kontrast_Hochzeitssalon_Berlin.jpg

574 ms

Kontrast_Hochzeitssalon_Berlin_-_Hand_in_Hand.jpg

Kontrast_Hochzeitssalon_Berlin_-_Hand_in_Hand.jpg

327 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

486 ms

135 ms

xd_arbiter.php

xd_arbiter.php

91 ms

xd_arbiter.php

xd_arbiter.php

147 ms

analytics.js

analytics.js

12 ms

collect

collect

15 ms

collect

collect

59 ms

dark-bottom.css

dark-bottom.css

4 ms

Accessibility Review

kontrast.events accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

kontrast.events 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kontrast.events SEO score

81

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kontrast.events 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 Kontrast.events 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

kontrast.events

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