Tools & Wizards About Us
hannover-net.de screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

hannover-net.de

Hannover - Marketing, Kommunikation und Event Spezialisten Agentur-Netzwerk sowie Party Termine und Fotos

Page Load Speed

2 sec in total

First Response

325 ms

Resources Loaded

1.6 sec

Page Rendered

94 ms

hannover-net.de screenshot

About Website

Click here to check amazing Hannover Net content for Germany. Otherwise, check out these important facts you probably never knew about hannover-net.de

Hannover-Net.de ist ein Kompetenz-Netzwerk aus Werbe- und Event-Spezialisten. Claim your nightlife: Termine und Partyfotos Hannover

Visit hannover-net.de

Key Findings

We analyzed Hannover-net.de page load time and found that the first response time was 325 ms and then it took 1.7 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

hannover-net.de performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

94/100

25%

SI (Speed Index)

Value2.1 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)

Value1.4 s

100/100

10%

Network Requests Diagram

hannover-net.de

325 ms

hannover-net.de

419 ms

style.css

111 ms

start.js

214 ms

spacer.gif

103 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Hannover-net.de and no external sources were called. The less responsive or slowest element that took the longest time to load (619 ms) belongs to the original domain Hannover-net.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.5 kB (18%)

Content Size

383.7 kB

After Optimization

316.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hannover-net.de main page is 383.7 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. 15% of websites need less resources to load. Images take 370.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 5.5 kB

  • Original 7.5 kB
  • After minification 6.6 kB
  • After compression 2.0 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 875 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 5.5 kB or 73% of the original size.

Image Optimization

-16%

Potential reduce by 58.0 kB

  • Original 370.6 kB
  • After minification 312.6 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, Hannover Net needs image optimization as it can save up to 58.0 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 1.1 kB

  • Original 1.8 kB
  • After minification 1.5 kB
  • After compression 719 B

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 1.1 kB or 60% of the original size.

CSS Optimization

-79%

Potential reduce by 3.0 kB

  • Original 3.8 kB
  • After minification 3.1 kB
  • After compression 794 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. Hannover-net.de needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

hannover-net.de

hannover-net.de

325 ms

hannover-net.de

hannover-net.de

419 ms

style.css

style.css

111 ms

start.js

start.js

214 ms

spacer.gif

spacer.gif

103 ms

hannover-net-kopf.jpg

hannover-net-kopf.jpg

526 ms

navi-reiter-links.jpg

navi-reiter-links.jpg

207 ms

navi-reiter-rechts.jpg

navi-reiter-rechts.jpg

412 ms

boxkopf.jpg

boxkopf.jpg

412 ms

pfeil.gif

pfeil.gif

309 ms

boxkopf_210px.jpg

boxkopf_210px.jpg

429 ms

beachclub-hannover-summer-lounge.jpg

beachclub-hannover-summer-lounge.jpg

536 ms

tenshi-hannover.png

tenshi-hannover.png

514 ms

kuhnstwerk-hannover.jpg

kuhnstwerk-hannover.jpg

619 ms

Accessibility Review

hannover-net.de accessibility score

87

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

hannover-net.de best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

hannover-net.de SEO score

71

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hannover-net.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 Hannover-net.de 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

hannover-net.de

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