Tools & Wizards About Us
cduhamburg.de screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    31% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

cduhamburg.de

Hamburger CDU • Mehr möglich machen für Sie vor Ort.

Page Load Speed

4.8 sec in total

First Response

1.2 sec

Resources Loaded

2.8 sec

Page Rendered

785 ms

cduhamburg.de screenshot

About Website

Click here to check amazing CDU Hamburg content. Otherwise, check out these important facts you probably never knew about cduhamburg.de

Als Hamburger CDU kümmern wir uns um Ihre Anliegen in unserer Stadt - Helfen Sie uns, Hamburg voran­zu­bringen! Wir freuen uns auf Sie!

Visit cduhamburg.de

Key Findings

We analyzed Cduhamburg.de page load time and found that the first response time was 1.2 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cduhamburg.de performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value20.1 s

0/100

10%

TBT (Total Blocking Time)

Value2,610 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value22.3 s

1/100

10%

Network Requests Diagram

cduhamburg.de

1223 ms

bootstrap.min.css

13 ms

font-awesome.min.css

135 ms

frontend.css

186 ms

cookiebar.min.css

186 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 53% of them (26 requests) were addressed to the original Cduhamburg.de, 18% (9 requests) were made to Maps.gstatic.com and 16% (8 requests) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Cduhamburg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 847.3 kB (40%)

Content Size

2.1 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cduhamburg.de main page is 2.1 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. 60% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 67.3 kB

  • Original 81.2 kB
  • After minification 74.8 kB
  • After compression 13.9 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 67.3 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 573 B

  • Original 1.0 MB
  • After minification 1.0 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. CDU Hamburg images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 465.4 kB

  • Original 681.3 kB
  • After minification 666.3 kB
  • After compression 215.9 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 465.4 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 314.0 kB

  • Original 368.3 kB
  • After minification 367.8 kB
  • After compression 54.3 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. Cduhamburg.de needs all CSS files to be minified and compressed as it can save up to 314.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (53%)

Requests Now

45

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CDU Hamburg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cduhamburg.de

cduhamburg.de

1223 ms

bootstrap.min.css

bootstrap.min.css

13 ms

font-awesome.min.css

font-awesome.min.css

135 ms

frontend.css

frontend.css

186 ms

cookiebar.min.css

cookiebar.min.css

186 ms

1f7f44ea3cc9.css

1f7f44ea3cc9.css

294 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

15 ms

fc901a9b995e.js

fc901a9b995e.js

283 ms

js

js

23 ms

cookiebar.min.js

cookiebar.min.js

191 ms

bootstrap.min.js

bootstrap.min.js

13 ms

jquery.scrollTo.min.js

jquery.scrollTo.min.js

220 ms

jquery.localScroll.min.js

jquery.localScroll.min.js

270 ms

polyfill.object-fit.min.js

polyfill.object-fit.min.js

271 ms

material.js

material.js

285 ms

ripples.js

ripples.js

380 ms

cduhh.js

cduhh.js

384 ms

logo_cdu_hamburg.svg

logo_cdu_hamburg.svg

379 ms

Fotolia_65777864_L.jpg

Fotolia_65777864_L.jpg

1301 ms

hp-card-heintze_360x200.jpg

hp-card-heintze_360x200.jpg

385 ms

hp-card-trepoll_360x200.jpg

hp-card-trepoll_360x200.jpg

385 ms

hp-card-cdulandesvorstand_360x300.jpg

hp-card-cdulandesvorstand_360x300.jpg

647 ms

hp-card-flyer_555x240.jpg

hp-card-flyer_555x240.jpg

648 ms

hp-card-beschluesse_555x240.jpg

hp-card-beschluesse_555x240.jpg

649 ms

landesgeschaeftsstelle-01_570x294.jpg

landesgeschaeftsstelle-01_570x294.jpg

459 ms

hp_member_1300x260.jpg

hp_member_1300x260.jpg

459 ms

landesgeschaeftsstelle-02_360x214.jpg

landesgeschaeftsstelle-02_360x214.jpg

355 ms

CDUKievitWeb-Medium.woff

CDUKievitWeb-Medium.woff

348 ms

CDUKievitWeb-BoldItalic.woff

CDUKievitWeb-BoldItalic.woff

366 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

635 ms

piwik.js

piwik.js

576 ms

common.js

common.js

4 ms

map.js

map.js

16 ms

util.js

util.js

15 ms

marker.js

marker.js

14 ms

onion.js

onion.js

63 ms

stats.js

stats.js

17 ms

controls.js

controls.js

11 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

139 ms

transparent.png

transparent.png

35 ms

css

css

80 ms

spotlight-poi.png

spotlight-poi.png

89 ms

google4.png

google4.png

84 ms

mapcnt6.png

mapcnt6.png

86 ms

sv5.png

sv5.png

84 ms

openhand_8_8.cur

openhand_8_8.cur

85 ms

tmapctrl.png

tmapctrl.png

131 ms

cb_scout5.png

cb_scout5.png

133 ms

tmapctrl4.png

tmapctrl4.png

132 ms

Accessibility Review

cduhamburg.de accessibility score

64

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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 IDs are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cduhamburg.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cduhamburg.de SEO score

84

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 Cduhamburg.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 Cduhamburg.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

cduhamburg.de

Open Graph description is not detected on the main page of CDU Hamburg. 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: