Tools & Wizards About Us
rewa.com screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

rewa.com

rewa engineering - Unsere Erfahrung in der Konstruktion von Sondermaschinen ist Ihr Erfolg - rewa

Page Load Speed

3.3 sec in total

First Response

1.1 sec

Resources Loaded

2.1 sec

Page Rendered

102 ms

rewa.com screenshot

About Website

Welcome to rewa.com homepage info - get ready to check Rewa best content right away, or after learning these important things about rewa.com

Das Unternehmen rewa engineering verfügt über eine mehr als 25jährige Konstruktionerfahrung im Sondermaschinenbau, in der Projektierung, Entwicklung, und Detailausarbeitung von Anlagen, Maschinen und ...

Visit rewa.com

Key Findings

We analyzed Rewa.com page load time and found that the first response time was 1.1 sec and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

rewa.com performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

www.rewa-engineering.de

1113 ms

subcols.css,colorbox.min.css,reset.css,rewa.css,fixes.css-6968f5e6.css

150 ms

jquery.min.js-14b9237d.js

479 ms

cufon.js

415 ms

DIN_400.font.js

448 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Rewa.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Rewa-engineering.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.8 kB (59%)

Content Size

257.7 kB

After Optimization

106.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rewa.com main page is 257.7 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. 20% of websites need less resources to load. Javascripts take 175.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 15.5 kB

  • Original 20.7 kB
  • After minification 18.1 kB
  • After compression 5.2 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. This page needs HTML code to be minified as it can gain 2.6 kB, which is 13% 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 15.5 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 1 B

  • Original 36.6 kB
  • After minification 36.6 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. Rewa images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 115.8 kB

  • Original 175.9 kB
  • After minification 175.0 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 115.8 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 19.5 kB

  • Original 24.5 kB
  • After minification 19.1 kB
  • After compression 4.9 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. Rewa.com needs all CSS files to be minified and compressed as it can save up to 19.5 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (44%)

Requests Now

16

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rewa. 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 as a result speed up the page load time.

Network Requests Diagram

www.rewa-engineering.de

www.rewa-engineering.de

1113 ms

subcols.css,colorbox.min.css,reset.css,rewa.css,fixes.css-6968f5e6.css

subcols.css,colorbox.min.css,reset.css,rewa.css,fixes.css-6968f5e6.css

150 ms

jquery.min.js-14b9237d.js

jquery.min.js-14b9237d.js

479 ms

cufon.js

cufon.js

415 ms

DIN_400.font.js

DIN_400.font.js

448 ms

init.cufon.js

init.cufon.js

317 ms

slides.min.jquery.js

slides.min.jquery.js

318 ms

rewa.js

rewa.js

325 ms

modules.css

modules.css

428 ms

jquery-ui.min.js

jquery-ui.min.js

515 ms

colorbox.min.js

colorbox.min.js

446 ms

top.gif

top.gif

116 ms

wrapper-bg.jpg

wrapper-bg.jpg

125 ms

rewa-logo.gif

rewa-logo.gif

116 ms

slogan.gif

slogan.gif

109 ms

zuverlaessiger-partner-052a37d8.jpg

zuverlaessiger-partner-052a37d8.jpg

218 ms

action-btn-bg.gif

action-btn-bg.gif

115 ms

Accessibility Review

rewa.com accessibility score

92

Accessibility Issues

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

rewa.com 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

rewa.com SEO score

77

Search Engine Optimization Advices

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 Rewa.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 Rewa.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

rewa.com

Open Graph description is not detected on the main page of Rewa. 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: