Access frankfurt-adressbuch.de. Adressbuch der Metropolregion Rhein/Main

frankfurt-adressbuch.de screenshot

72

Performance

Renders faster than
82% of other websites
80

Accessibility

Visual factors better than
that of 49% of websites
50

Best Practices

More advanced features
available than in
19% of websites
77

SEO

Google-friendlier than
36% of websites

First Response

258 ms

Resources Loaded

5.9 sec

Page Rendered

325 ms

frankfurt-adressbuch.de screenshot

About Website

Welcome to frankfurt-adressbuch.de homepage info - get ready to check Frankfurt Adressbuch best content for Germany right away, or after learning these important things about frankfurt-adressbuch.de

Adressbuch Frankfurt a. Main und Metropolregion Rhein/Main- Finden Sie für Ihr Problem schnell und übersichtlich die passende Firma ganz in Ihrer Nähe - das regionale Firmenadressbuch Fankfurt a. Main...

Visit frankfurt-adressbuch.de

Key Findings

We analyzed Frankfurt-adressbuch.de page load time and found that the first response time was 258 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

frankfurt-adressbuch.de

258 ms

frankfurt-adressbuch.de

486 ms

analytics.js

22 ms

layout_2col_left_vlines.css

105 ms

wetter.htm

209 ms

Our browser made a total of 299 requests to load all elements on the main page. We found that 97% of them (290 requests) were addressed to the original Frankfurt-adressbuch.de, 1% (2 requests) were made to Google-analytics.com and 1% (2 requests) were made to Donnerwetter.de. The less responsive or slowest element that took the longest time to load (889 ms) belongs to the original domain Frankfurt-adressbuch.de.

Content Size

1.9 MB

After Optimization

1.7 MB

In fact, the total size of Frankfurt-adressbuch.de main page is 1.9 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. 65% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 59.2 kB

Original 72.3 kB
After minification 69.6 kB
After compression 13.1 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 59.2 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 44.3 kB

Original 1.7 MB
After minification 1.7 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. Frankfurt Adressbuch images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 33.5 kB

Original 82.3 kB
After minification 82.3 kB
After compression 48.8 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 33.5 kB or 41% of the original size.

CSS Optimization

-50%

Potential reduce by 3.2 kB

Original 6.4 kB
After minification 5.2 kB
After compression 3.2 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. Frankfurt-adressbuch.de needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 50% of the original size.

Requests Now

296

After Optimization

278

The browser has sent 296 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Frankfurt Adressbuch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

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

High

Form elements do not have associated labels

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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 Frankfurt-adressbuch.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 Frankfurt-adressbuch.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

frankfurt-adressbuch.de

Open Graph description is not detected on the main page of Frankfurt Adressbuch. 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: