Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

rg-blechbearbeitung.de

CNC Blechbearbeitung Hannover - CNC Blechverarbeitung Braunschweig und CNC Laserschneiden und Wasserstrahlschneiden Celle, Metallbau Wietze

Page Load Speed

5.7 sec in total

First Response

671 ms

Resources Loaded

4.8 sec

Page Rendered

241 ms

rg-blechbearbeitung.de screenshot

About Website

Visit rg-blechbearbeitung.de now to see the best up-to-date Rg Blechbearbeitung content and also check out these interesting facts you probably never knew about rg-blechbearbeitung.de

CNC Blechbearbeitung für Hannover - R+G Metallbau GmbH, Wietze - Präzision in Stahl, Edelstahl und Alu. Ihr Partner für CNC Blechbearbeitung und Wasserstrahlschneiden in Hannover und Blechverarbeitung...

Visit rg-blechbearbeitung.de

Key Findings

We analyzed Rg-blechbearbeitung.de page load time and found that the first response time was 671 ms and then it took 5 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

rg-blechbearbeitung.de performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.178

68/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

rg-blechbearbeitung.de

671 ms

screen.css

572 ms

logo-r-g-metallbau-gmbh-bleachverarbeitung-wietze.gif

264 ms

leer.gif

292 ms

bi-willkommen-schleifen-r-g-metallbau-blechbearbeitung-wietze-001.gif

401 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 85% of them (23 requests) were addressed to the original Rg-blechbearbeitung.de, 7% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Code.etracker.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Rg-blechbearbeitung.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.5 kB (29%)

Content Size

157.9 kB

After Optimization

111.4 kB

In fact, the total size of Rg-blechbearbeitung.de main page is 157.9 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. Images take 86.8 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 10.1 kB

  • Original 14.6 kB
  • After minification 13.4 kB
  • After compression 4.5 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 10.1 kB or 69% of the original size.

Image Optimization

-2%

Potential reduce by 1.7 kB

  • Original 86.8 kB
  • After minification 85.2 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. Rg Blechbearbeitung images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 36 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-88%

Potential reduce by 34.7 kB

  • Original 39.3 kB
  • After minification 30.0 kB
  • After compression 4.6 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. Rg-blechbearbeitung.de needs all CSS files to be minified and compressed as it can save up to 34.7 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (35%)

Requests Now

26

After Optimization

17

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rg Blechbearbeitung. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

rg-blechbearbeitung.de accessibility score

70

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

rg-blechbearbeitung.de best practices score

75

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

Browser errors were logged to the console

SEO Factors

rg-blechbearbeitung.de SEO score

83

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-15

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rg-blechbearbeitung.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 Rg-blechbearbeitung.de main page’s claimed encoding is iso-8859-15. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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