Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

render-vision.de

Fotorealistische 3D Visualisierung & Design | Agentur Render Vision

Page Load Speed

5.4 sec in total

First Response

1.1 sec

Resources Loaded

3.3 sec

Page Rendered

962 ms

render-vision.de screenshot

About Website

Click here to check amazing Render Vision content for Russia. Otherwise, check out these important facts you probably never knew about render-vision.de

Render Vision bietet professionelle fotorealistische High-End 3D Visualisierung für Architektur, Innenarchitektur und Produktdesign.

Visit render-vision.de

Key Findings

We analyzed Render-vision.de page load time and found that the first response time was 1.1 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

render-vision.de performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value960 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.944

3/100

15%

TTI (Time to Interactive)

Value9.7 s

29/100

10%

Network Requests Diagram

render-vision.de

1104 ms

styles.css

208 ms

jquery.fancybox.css

212 ms

slicknav.css

209 ms

animate.css

403 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 88% of them (83 requests) were addressed to the original Render-vision.de, 3% (3 requests) were made to S.ytimg.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Render-vision.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 813.3 kB (18%)

Content Size

4.5 MB

After Optimization

3.7 MB

In fact, the total size of Render-vision.de main page is 4.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 28.0 kB

  • Original 34.8 kB
  • After minification 33.4 kB
  • After compression 6.8 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. 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 28.0 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 83.2 kB

  • Original 3.5 MB
  • After minification 3.4 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. Render Vision images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 420.2 kB

  • Original 621.5 kB
  • After minification 557.0 kB
  • After compression 201.2 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 420.2 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 281.8 kB

  • Original 333.1 kB
  • After minification 316.4 kB
  • After compression 51.3 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. Render-vision.de needs all CSS files to be minified and compressed as it can save up to 281.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (24%)

Requests Now

90

After Optimization

68

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Render Vision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

render-vision.de accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

Low

No form fields have multiple labels

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

render-vision.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

SEO Factors

render-vision.de SEO score

84

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Render-vision.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed Russian language. Our system also found out that Render-vision.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 Render Vision. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: