Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

neckarsulm.de

Startseite | Neckarsulm

Page Load Speed

7 sec in total

First Response

415 ms

Resources Loaded

6.2 sec

Page Rendered

345 ms

neckarsulm.de screenshot

About Website

Click here to check amazing Neckarsulm content for Germany. Otherwise, check out these important facts you probably never knew about neckarsulm.de

Herzlich willkommen auf dem offiziellen Internetportal der Stadtverwaltung Neckarsulm. Hier finden Sie alle aktuellen Informationen über unsere Stadt.

Visit neckarsulm.de

Key Findings

We analyzed Neckarsulm.de page load time and found that the first response time was 415 ms and then it took 6.6 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

neckarsulm.de performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.169

70/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

startseite.html

415 ms

stylesheet_967a936c98.css

111 ms

baugebiete.css

195 ms

default.css

196 ms

CssDemo.css

199 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 85% of them (77 requests) were addressed to the original Neckarsulm.de, 9% (8 requests) were made to Eventcenter.stimme.de and 4% (4 requests) were made to Wetter24.de. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Piwik.neckarsulm.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 794.9 kB (46%)

Content Size

1.7 MB

After Optimization

917.5 kB

In fact, the total size of Neckarsulm.de main page is 1.7 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. 40% of websites need less resources to load. Javascripts take 769.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 46.5 kB

  • Original 58.0 kB
  • After minification 46.8 kB
  • After compression 11.4 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 11.2 kB, which is 19% 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 46.5 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 43.8 kB

  • Original 740.5 kB
  • After minification 696.6 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. Neckarsulm images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 584.6 kB

  • Original 769.0 kB
  • After minification 635.7 kB
  • After compression 184.4 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 584.6 kB or 76% of the original size.

CSS Optimization

-83%

Potential reduce by 120.0 kB

  • Original 145.0 kB
  • After minification 106.8 kB
  • After compression 24.9 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. Neckarsulm.de needs all CSS files to be minified and compressed as it can save up to 120.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (57%)

Requests Now

90

After Optimization

39

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Neckarsulm. 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 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

neckarsulm.de accessibility score

67

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

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

High

[aria-*] attributes do not have valid values

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

Buttons do not have an accessible name

High

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

High

Links do not have a discernible name

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

Heading elements are not in a sequentially-descending order

Best Practices

neckarsulm.de best practices score

67

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

High

Missing source maps for large first-party JavaScript

SEO Factors

neckarsulm.de SEO score

89

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

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 Neckarsulm.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 Neckarsulm.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 Neckarsulm. 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: