Access holzbau.rubner.com. Rubner Ingenieurholzbau

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

holzbau.rubner.com

281 ms

holzbau.rubner.com

349 ms

220 ms

jquery.min.js

427 ms

swiper-bundle.css

36 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Holzbau.rubner.com, 89% (49 requests) were made to Rubner.com and 7% (4 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (4.1 sec) relates to the external source Rubner.com.

Content Size

9.8 MB

After Optimization

8.9 MB

In fact, the total size of Holzbau.rubner.com main page is 9.8 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. 50% of websites need less resources to load. Images take 8.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 902.7 kB

Original 1.1 MB
After minification 1.1 MB
After compression 184.2 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 902.7 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 76 B

Original 8.7 MB
After minification 8.7 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. Holzbau Rubner images are well optimized though.

Requests Now

After Optimization

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Holzbau Rubner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

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 Holzbau.rubner.com 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 Holzbau.rubner.com 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

holzbau.rubner.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Rubner Ingenieurholzbau

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

holzbau.rubner.com

holzbau.rubner.com

jquery.min.js

swiper-bundle.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

holzbau.rubner.com

holzbau.rubner.com

jquery.min.js

swiper-bundle.css

swiper-bundle.min.css

swiper-bundle.min.js

plugins.js

borlabs-cookie.min.js

facets.js

lightbox.js

layout.js

wpgb-facet-params.js

lazyload.min.js

swiper-bundle.css

swiper-bundle.min.css

rubner-cta.svg

d513e15e-8f35-4129-ad05-481815e52625.woff

mfn-icons.woff

rubner-ihb-logo-red-rgb.svg

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