Tools & Wizards About Us
gerlach-lanfer.de screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    84% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

gerlach-lanfer.de

Anwaltskanzlei in Duisburg – Partner rund um Ihr Recht

Page Load Speed

3.1 sec in total

First Response

275 ms

Resources Loaded

1.4 sec

Page Rendered

1.3 sec

gerlach-lanfer.de screenshot

About Website

Click here to check amazing Gerlach Lanfer content. Otherwise, check out these important facts you probably never knew about gerlach-lanfer.de

Als Anwaltskanzlei in Duisburg stehen wir Ihnen mit fachlicher Kompetenz rund um Ihre Interessen zur Seite. Informieren Sie sich auf unserer Webseite.

Visit gerlach-lanfer.de

Key Findings

We analyzed Gerlach-lanfer.de page load time and found that the first response time was 275 ms and then it took 2.8 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

gerlach-lanfer.de performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

gerlach-lanfer.de

275 ms

styles.css

382 ms

usecurez472c.js

209 ms

site.js

691 ms

privacyControl-2.0-standalone.js

210 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 94% of them (16 requests) were addressed to the original Gerlach-lanfer.de, 6% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (691 ms) belongs to the original domain Gerlach-lanfer.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.0 kB (39%)

Content Size

544.8 kB

After Optimization

333.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gerlach-lanfer.de main page is 544.8 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. 20% of websites need less resources to load. Images take 252.1 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 10.3 kB

  • Original 14.5 kB
  • After minification 13.2 kB
  • After compression 4.2 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 10.3 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 1 B

  • Original 252.1 kB
  • After minification 252.1 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. Gerlach Lanfer images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 133.2 kB

  • Original 193.4 kB
  • After minification 189.8 kB
  • After compression 60.2 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 133.2 kB or 69% of the original size.

CSS Optimization

-80%

Potential reduce by 67.5 kB

  • Original 84.8 kB
  • After minification 83.3 kB
  • After compression 17.3 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. Gerlach-lanfer.de needs all CSS files to be minified and compressed as it can save up to 67.5 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (21%)

Requests Now

14

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gerlach Lanfer. 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 as a result speed up the page load time.

Network Requests Diagram

gerlach-lanfer.de

gerlach-lanfer.de

275 ms

styles.css

styles.css

382 ms

usecurez472c.js

usecurez472c.js

209 ms

site.js

site.js

691 ms

privacyControl-2.0-standalone.js

privacyControl-2.0-standalone.js

210 ms

privacyControl-2.0.conf.js

privacyControl-2.0.conf.js

209 ms

privacyControl-2.0-standalone.css

privacyControl-2.0-standalone.css

209 ms

branding.png

branding.png

313 ms

heike-gerlach-lanfer.jpg

heike-gerlach-lanfer.jpg

317 ms

michael-lanfer.jpg

michael-lanfer.jpg

532 ms

bg-header.jpg

bg-header.jpg

400 ms

bg-teaser.jpg

bg-teaser.jpg

335 ms

icon-betreuungsrecht.png

icon-betreuungsrecht.png

112 ms

icon-strafrecht.png

icon-strafrecht.png

111 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

424 ms

mLL0ZqnXRx3m16FnBy9gcg.woff

mLL0ZqnXRx3m16FnBy9gcg.woff

241 ms

print.css

print.css

103 ms

Accessibility Review

gerlach-lanfer.de accessibility score

100

Accessibility Issues

Best Practices

gerlach-lanfer.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

SEO Factors

gerlach-lanfer.de SEO score

92

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

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 Gerlach-lanfer.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 Gerlach-lanfer.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

gerlach-lanfer.de

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