Tools & Wizards About Us

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

ingenieurbuero-schulz.de

Ingenieurbüro - Dipl.-Ing. Ralf Schulz - Berlin - u. a. Energieberatung, Energiepässe

Page Load Speed

12.6 sec in total

First Response

2 sec

Resources Loaded

10.5 sec

Page Rendered

148 ms

About Website

Welcome to ingenieurbuero-schulz.de homepage info - get ready to check Ing Enieurbuero Schulz best content right away, or after learning these important things about ingenieurbuero-schulz.de

Ingenieurbüro Dipl.-Ing. Ralf Schulz - u.a. Energiepässe, Energienachweise, Energieberatung, thermographische Untersuchung und Baubegleitung - in Neuenhagen bei Berlin.

Visit ingenieurbuero-schulz.de

Key Findings

We analyzed Ingenieurbuero-schulz.de page load time and found that the first response time was 2 sec and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ingenieurbuero-schulz.de performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

ingenieurbuero-schulz.de

1968 ms

www.ingenieurbuero-schulz.de

2090 ms

styles.css

588 ms

prototype.js

2183 ms

mailmask.js

503 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 88% of them (28 requests) were addressed to the original Ingenieurbuero-schulz.de, 6% (2 requests) were made to Cms.euroweb.de and 6% (2 requests) were made to Tracker.euroweb.net. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Ingenieurbuero-schulz.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.9 kB (44%)

Content Size

311.7 kB

After Optimization

173.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ingenieurbuero-schulz.de main page is 311.7 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. Only 10% of websites need less resources to load. Images take 142.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 8.4 kB

  • Original 11.1 kB
  • After minification 8.0 kB
  • After compression 2.8 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 3.2 kB, which is 28% 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 8.4 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 129 B

  • Original 142.3 kB
  • After minification 142.2 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. Ing Enieurbuero Schulz images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 116.5 kB

  • Original 141.9 kB
  • After minification 100.8 kB
  • After compression 25.4 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 116.5 kB or 82% of the original size.

CSS Optimization

-79%

Potential reduce by 12.9 kB

  • Original 16.4 kB
  • After minification 12.6 kB
  • After compression 3.5 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. Ingenieurbuero-schulz.de needs all CSS files to be minified and compressed as it can save up to 12.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (55%)

Requests Now

29

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ing Enieurbuero Schulz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

ingenieurbuero-schulz.de accessibility score

85

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

ingenieurbuero-schulz.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

ingenieurbuero-schulz.de SEO score

79

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ingenieurbuero-schulz.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ingenieurbuero-schulz.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 Ing Enieurbuero Schulz. 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: