Tools & Wizards About Us
vatro.de screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

vatro.de

Brandschaden, Wasserschaden & Leckortung | Polygon Group - Polygon Group

Page Load Speed

5.2 sec in total

First Response

342 ms

Resources Loaded

3.8 sec

Page Rendered

1.1 sec

vatro.de screenshot

About Website

Welcome to vatro.de homepage info - get ready to check Vatro best content right away, or after learning these important things about vatro.de

Polygon Polygonvatro ➤ Sanierung von Brand- & Wasserschaden ✔ gezielte Klimalösungen ✔ spezielle Sanierungen ✔ Jetzt anrufen!

Visit vatro.de

Key Findings

We analyzed Vatro.de page load time and found that the first response time was 342 ms and then it took 4.9 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

vatro.de performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value4,440 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

vatro.de

342 ms

836 ms

main.css

474 ms

uc.js

1079 ms

api.js

93 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Vatro.de, 81% (26 requests) were made to Polygongroup.com and 6% (2 requests) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Consent.cookiebot.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 508.0 kB (59%)

Content Size

856.7 kB

After Optimization

348.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vatro.de main page is 856.7 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. 45% of websites need less resources to load. Images take 432.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 186.7 kB

  • Original 246.4 kB
  • After minification 214.0 kB
  • After compression 59.7 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 32.4 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 186.7 kB or 76% of the original size.

Image Optimization

-51%

Potential reduce by 218.5 kB

  • Original 432.1 kB
  • After minification 213.7 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. Obviously, Vatro needs image optimization as it can save up to 218.5 kB or 51% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 87.2 kB

  • Original 113.3 kB
  • After minification 113.3 kB
  • After compression 26.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 87.2 kB or 77% of the original size.

CSS Optimization

-24%

Potential reduce by 15.7 kB

  • Original 64.9 kB
  • After minification 64.9 kB
  • After compression 49.2 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. Vatro.de needs all CSS files to be minified and compressed as it can save up to 15.7 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vatro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vatro.de

vatro.de

342 ms

836 ms

main.css

main.css

474 ms

uc.js

uc.js

1079 ms

api.js

api.js

93 ms

main.js

main.js

808 ms

cc.js

cc.js

430 ms

lifering.svg

lifering.svg

332 ms

polygon-vatro-logo.svg

polygon-vatro-logo.svg

171 ms

Polygon_Logos.svg

Polygon_Logos.svg

392 ms

pova-icon-feuer.svg

pova-icon-feuer.svg

450 ms

water-damage-restoration.svg

water-damage-restoration.svg

438 ms

leak-detection.svg

leak-detection.svg

447 ms

mcc_2.svg

mcc_2.svg

437 ms

pova-icon-windenergie.svg

pova-icon-windenergie.svg

439 ms

pova-icon-klima.svg

pova-icon-klima.svg

441 ms

pv_icon_service-fuer-gebaeude-infrastruktur_2020.04.30.svg

pv_icon_service-fuer-gebaeude-infrastruktur_2020.04.30.svg

603 ms

as_white.svg

as_white.svg

600 ms

pv_icon_marine-service_2020.07.24.svg

pv_icon_marine-service_2020.07.24.svg

603 ms

8ba431c9037407bd4ae699a979f7542a.woff

8ba431c9037407bd4ae699a979f7542a.woff

325 ms

6cd43363507ce33ef35cbb26482bbbd6.woff

6cd43363507ce33ef35cbb26482bbbd6.woff

324 ms

7d78006c684cf23a40ccc3486699ca3b.woff

7d78006c684cf23a40ccc3486699ca3b.woff

572 ms

f691f37e57f04c152e2315ab7dbad881.woff

f691f37e57f04c152e2315ab7dbad881.woff

751 ms

bc-v4.min.html

bc-v4.min.html

109 ms

statistics-globe.png

statistics-globe.png

866 ms

world_map_polygon.png

world_map_polygon.png

1028 ms

f0e45ec8db50bcbbd5abc9ac5b767005.svg

f0e45ec8db50bcbbd5abc9ac5b767005.svg

354 ms

254 ms

156 ms

mtiFontTrackingCode.js

mtiFontTrackingCode.js

125 ms

gtm.js

gtm.js

172 ms

main.js

main.js

254 ms

Accessibility Review

vatro.de accessibility score

78

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

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.

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 IDs are not unique

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

vatro.de 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

vatro.de SEO score

84

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

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 Vatro.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 Vatro.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

vatro.de

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