Tools & Wizards About Us
heiko-melzer.de screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 53% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

heiko-melzer.de

Heiko Melzer, Ihr Abgeordneter für Staaken und das Spektefeld

Page Load Speed

2.8 sec in total

First Response

254 ms

Resources Loaded

2.2 sec

Page Rendered

306 ms

heiko-melzer.de screenshot

About Website

Welcome to heiko-melzer.de homepage info - get ready to check Heiko Melzer best content right away, or after learning these important things about heiko-melzer.de

Vorstellung von Heiko Melzer (CDU), Mitglied des Berliner Abgeordnetenhauses. Neben Persönlichem erfahren Sie mehr über die Politik der CDU für Spandau und Berlin, die thematischen Schwerpunkte und Be...

Visit heiko-melzer.de

Key Findings

We analyzed Heiko-melzer.de page load time and found that the first response time was 254 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

heiko-melzer.de performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

heiko-melzer.de

254 ms

heiko-melzer.de

443 ms

embetty.js

292 ms

tools.js

289 ms

all.css

384 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that all of those requests were addressed to Heiko-melzer.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Heiko-melzer.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.0 kB (2%)

Content Size

5.8 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heiko-melzer.de main page is 5.8 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. 55% of websites need less resources to load. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 31.4 kB

  • Original 39.5 kB
  • After minification 36.5 kB
  • After compression 8.1 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 31.4 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 53.9 kB

  • Original 5.4 MB
  • After minification 5.3 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. Heiko Melzer images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.5 kB

  • Original 254.5 kB
  • After minification 254.5 kB
  • After compression 251.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-19%

Potential reduce by 12.2 kB

  • Original 63.5 kB
  • After minification 63.5 kB
  • After compression 51.3 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. Heiko-melzer.de needs all CSS files to be minified and compressed as it can save up to 12.2 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (51%)

Requests Now

35

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heiko Melzer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

heiko-melzer.de

heiko-melzer.de

254 ms

heiko-melzer.de

heiko-melzer.de

443 ms

embetty.js

embetty.js

292 ms

tools.js

tools.js

289 ms

all.css

all.css

384 ms

news-basic.css

news-basic.css

290 ms

style.css

style.css

393 ms

custom_b2023.css

custom_b2023.css

291 ms

lightbox.css

lightbox.css

389 ms

jquery.modal.min.css

jquery.modal.min.css

390 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

391 ms

jquery.form.min.js

jquery.form.min.js

390 ms

lightbox.js

lightbox.js

508 ms

slider_dauer_80.js

slider_dauer_80.js

508 ms

scripts.js

scripts.js

677 ms

dcsns_wall.css

dcsns_wall.css

508 ms

jquery.social.stream.1.6.1.js

jquery.social.stream.1.6.1.js

509 ms

jquery.social.stream.wall.1.8.js

jquery.social.stream.wall.1.8.js

508 ms

widget.module.min.js

widget.module.min.js

573 ms

widget.min.js

widget.min.js

573 ms

custom.js

custom.js

578 ms

bevel-yellow-l.svg

bevel-yellow-l.svg

141 ms

logo.svg

logo.svg

138 ms

teaser_bild_14060_80.jpg

teaser_bild_14060_80.jpg

799 ms

teaser_bild_12940_80.jpg

teaser_bild_12940_80.jpg

964 ms

zitat_639.png

zitat_639.png

1023 ms

zitat_unterschrift_639.png

zitat_unterschrift_639.png

269 ms

icon-facebook-black.svg

icon-facebook-black.svg

266 ms

icon-twitter-black.svg

icon-twitter-black.svg

330 ms

icon-instagram-black.svg

icon-instagram-black.svg

331 ms

typ81_653_Lebenslauf_Kachel_jung.jpg

typ81_653_Lebenslauf_Kachel_jung.jpg

333 ms

typ82_653_Lebenslauf_Kachel.jpg

typ82_653_Lebenslauf_Kachel.jpg

521 ms

typ83_653_Lebenslauf_Kachel_Tabelle.jpg

typ83_653_Lebenslauf_Kachel_Tabelle.jpg

521 ms

bevel-blue-l.svg

bevel-blue-l.svg

425 ms

icon-top.svg

icon-top.svg

521 ms

icon-newsletter.svg

icon-newsletter.svg

616 ms

chivo-v11-latin-300.woff

chivo-v11-latin-300.woff

564 ms

chivo-v11-latin-regular.woff

chivo-v11-latin-regular.woff

553 ms

chivo-v11-latin-700.woff

chivo-v11-latin-700.woff

653 ms

chivo-v11-latin-900.woff

chivo-v11-latin-900.woff

645 ms

chivo-v11-latin-700italic.woff

chivo-v11-latin-700italic.woff

653 ms

chivo-v11-latin-300italic.woff

chivo-v11-latin-300italic.woff

743 ms

fa-brands-400.woff

fa-brands-400.woff

743 ms

fa-solid-900.woff

fa-solid-900.woff

750 ms

fa-regular-400.woff

fa-regular-400.woff

826 ms

icons.css

icons.css

644 ms

Accessibility Review

heiko-melzer.de accessibility score

82

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.

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

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

heiko-melzer.de best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

heiko-melzer.de SEO score

85

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Heiko-melzer.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 Heiko-melzer.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

heiko-melzer.de

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