Tools & Wizards About Us

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

schreyer-ingenieure.de

Schreyer Ingenieure - Ihr Planungspartner seit 1963

Page Load Speed

3.9 sec in total

First Response

355 ms

Resources Loaded

2.8 sec

Page Rendered

672 ms

About Website

Visit schreyer-ingenieure.de now to see the best up-to-date Schreyer Ingenieure content and also check out these interesting facts you probably never knew about schreyer-ingenieure.de

Seit 1963 stehen Schreyer Ingenieure für Kompetenz, Qualität und Wirtschaftlichkeit in der Tragwerksplanung, Qualitätssicherung und Energieeffizienz. Wir beraten Auftraggeber aus Wirtschaft, Industrie...

Visit schreyer-ingenieure.de

Key Findings

We analyzed Schreyer-ingenieure.de page load time and found that the first response time was 355 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

schreyer-ingenieure.de performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.145

77/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

schreyer-ingenieure.de

355 ms

www.schreyer-ingenieure.de

888 ms

cookiebar.min.css

335 ms

22d906d0506e.css

461 ms

f3dcea46d4ab.js

571 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Schreyer-ingenieure.de and no external sources were called. The less responsive or slowest element that took the longest time to load (930 ms) belongs to the original domain Schreyer-ingenieure.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.4 kB (34%)

Content Size

196.5 kB

After Optimization

129.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Schreyer-ingenieure.de main page is 196.5 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. HTML takes 76.5 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 66.9 kB

  • Original 76.5 kB
  • After minification 76.0 kB
  • After compression 9.6 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 66.9 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 15 B

  • Original 5.4 kB
  • After minification 5.4 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. Schreyer Ingenieure images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 19 B

  • Original 71.4 kB
  • After minification 71.4 kB
  • After compression 71.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 497 B

  • Original 43.2 kB
  • After minification 43.2 kB
  • After compression 42.7 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. Schreyer-ingenieure.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schreyer Ingenieure. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

schreyer-ingenieure.de accessibility score

79

Accessibility Issues

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

schreyer-ingenieure.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

High

Page has valid source maps

SEO Factors

schreyer-ingenieure.de SEO score

83

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 Schreyer-ingenieure.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 Schreyer-ingenieure.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 data is detected on the main page of Schreyer Ingenieure. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: