Tools & Wizards About Us
rescue-tec.de screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

rescue-tec.de

rescue-tec | Ihr Feuerwehrshop für Feuerwehrbedarf | rescue-tec

Page Load Speed

6.7 sec in total

First Response

49 ms

Resources Loaded

6.4 sec

Page Rendered

189 ms

rescue-tec.de screenshot

About Website

Visit rescue-tec.de now to see the best up-to-date Rescue Tec content for Germany and also check out these interesting facts you probably never knew about rescue-tec.de

Ihr persönlicher Ausrüster für Feuerwehr, Rettungsdienst, Erste-Hilfe und Sicherheit. Hier finden Sie eine ausgewogene Produktpalette in Kombination …

Visit rescue-tec.de

Key Findings

We analyzed Rescue-tec.de page load time and found that the first response time was 49 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rescue-tec.de performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.185

66/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

rescue-tec.de

49 ms

rescue-tec.de

369 ms

www.rescue-tec.de

706 ms

e.js

535 ms

1716551469_7086a802370c14b39ded12458dc1c8c6.css

695 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 97% of them (86 requests) were addressed to the original Rescue-tec.de, 2% (2 requests) were made to Code.etracker.com and 1% (1 request) were made to Etracker.de. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Rescue-tec.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 368.2 kB (26%)

Content Size

1.4 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rescue-tec.de main page is 1.4 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. 40% of websites need less resources to load. Images take 641.0 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 367.8 kB

  • Original 414.5 kB
  • After minification 414.5 kB
  • After compression 46.7 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. 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 367.8 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 1 B

  • Original 641.0 kB
  • After minification 641.0 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. Rescue Tec images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 470 B

  • Original 221.3 kB
  • After minification 221.3 kB
  • After compression 220.8 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

-0%

Potential reduce by 0 B

  • Original 112.9 kB
  • After minification 112.9 kB
  • After compression 112.9 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. Rescue-tec.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (18%)

Requests Now

72

After Optimization

59

  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rescue Tec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rescue-tec.de

rescue-tec.de

49 ms

rescue-tec.de

rescue-tec.de

369 ms

www.rescue-tec.de

www.rescue-tec.de

706 ms

e.js

e.js

535 ms

1716551469_7086a802370c14b39ded12458dc1c8c6.css

1716551469_7086a802370c14b39ded12458dc1c8c6.css

695 ms

Deutsch_30x18.png

Deutsch_30x18.png

370 ms

Englisch_30x18.png

Englisch_30x18.png

355 ms

SO-01155_1_200x200.jpg

SO-01155_1_200x200.jpg

371 ms

TO-01320_1_200x200.jpg

TO-01320_1_200x200.jpg

388 ms

HO-01410_1_200x200.jpg

HO-01410_1_200x200.jpg

537 ms

HO-01470_1_200x200.jpg

HO-01470_1_200x200.jpg

807 ms

AU-02011_1_200x200.jpg

AU-02011_1_200x200.jpg

805 ms

TO-02040_1_200x200.jpg

TO-02040_1_200x200.jpg

804 ms

RD-02068_1_200x200.jpg

RD-02068_1_200x200.jpg

805 ms

RD-02069_1_200x200.jpg

RD-02069_1_200x200.jpg

878 ms

EB-02300_1_200x200.jpg

EB-02300_1_200x200.jpg

1139 ms

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EB-02310_1_200x200.jpg

1148 ms

GE-02320_1_200x200.jpg

GE-02320_1_200x200.jpg

1064 ms

HR-04060_1_200x200.jpg

HR-04060_1_200x200.jpg

1060 ms

FB-04253_1_200x200.jpg

FB-04253_1_200x200.jpg

1131 ms

TL-07070_1_200x200.jpg

TL-07070_1_200x200.jpg

1200 ms

TL-07071_1_200x200.jpg

TL-07071_1_200x200.jpg

1398 ms

TL-07076_1_200x200.jpg

TL-07076_1_200x200.jpg

1413 ms

HR-16060_1_200x200.jpg

HR-16060_1_200x200.jpg

1575 ms

SO-80530_1_200x200.jpg

SO-80530_1_200x200.jpg

1583 ms

FB-03205_1_200x200.jpg

FB-03205_1_200x200.jpg

1476 ms

FB-03208_1_200x200.jpg

FB-03208_1_200x200.jpg

1538 ms

FB-03215_1_200x200.jpg

FB-03215_1_200x200.jpg

1728 ms

FB-03218_1_200x200.jpg

FB-03218_1_200x200.jpg

1760 ms

FB-03225_1_200x200.jpg

FB-03225_1_200x200.jpg

1816 ms

FB-03228_1_200x200.jpg

FB-03228_1_200x200.jpg

1872 ms

FB-03235_1_200x200.jpg

FB-03235_1_200x200.jpg

1910 ms

FB-03238_1_200x200.jpg

FB-03238_1_200x200.jpg

1921 ms

FB-03280_1_200x200.jpg

FB-03280_1_200x200.jpg

2077 ms

FB-03285_1_200x200.jpg

FB-03285_1_200x200.jpg

2115 ms

SO-08000_1_200x200.jpg

SO-08000_1_200x200.jpg

2257 ms

SO-08001_1_200x200.jpg

SO-08001_1_200x200.jpg

2203 ms

SO-08003_1_200x200.jpg

SO-08003_1_200x200.jpg

2354 ms

SO-08017_1_200x200.jpg

SO-08017_1_200x200.jpg

2355 ms

email-decode.min.js

email-decode.min.js

1893 ms

1716551469_7086a802370c14b39ded12458dc1c8c6.js

1716551469_7086a802370c14b39ded12458dc1c8c6.js

1777 ms

RD-02004_1_200x200.jpg

RD-02004_1_200x200.jpg

2205 ms

RD-02042_1_200x200.jpg

RD-02042_1_200x200.jpg

2097 ms

RD-02066_1_200x200.jpg

RD-02066_1_200x200.jpg

2160 ms

t.js

t.js

108 ms

RD-02090_1_200x200.jpg

RD-02090_1_200x200.jpg

2164 ms

roboto-v20-latin-regular.woff

roboto-v20-latin-regular.woff

1728 ms

Roboto-Regular.ttf

Roboto-Regular.ttf

2201 ms

roboto-v20-latin-500.woff

roboto-v20-latin-500.woff

2103 ms

Roboto-Medium.ttf

Roboto-Medium.ttf

2332 ms

cntcc

cntcc

429 ms

roboto-v20-latin-300.woff

roboto-v20-latin-300.woff

1848 ms

Roboto-Light.ttf

Roboto-Light.ttf

2375 ms

roboto-v20-latin-700.woff

roboto-v20-latin-700.woff

2043 ms

Roboto-Bold.ttf

Roboto-Bold.ttf

2283 ms

shopware.woff

shopware.woff

2324 ms

Oswald-Regular.ttf

Oswald-Regular.ttf

2415 ms

Oswald-Medium.ttf

Oswald-Medium.ttf

2497 ms

Oswald-Light.ttf

Oswald-Light.ttf

2485 ms

Oswald-SemiBold.ttf

Oswald-SemiBold.ttf

2430 ms

Oswald-Bold.ttf

Oswald-Bold.ttf

2482 ms

EB-06500_1_200x200.jpg

EB-06500_1_200x200.jpg

2311 ms

AU-03000_1_200x200.jpg

AU-03000_1_200x200.jpg

2131 ms

HO-01063_1_200x200.jpg

HO-01063_1_200x200.jpg

2408 ms

EB-03150_1_200x200.jpg

EB-03150_1_200x200.jpg

2535 ms

EB-03151_1_200x200.jpg

EB-03151_1_200x200.jpg

2288 ms

EB-03160_1_200x200.jpg

EB-03160_1_200x200.jpg

2469 ms

EB-03161_1_200x200.jpg

EB-03161_1_200x200.jpg

2358 ms

GU20-FW1_1_200x200.jpg

GU20-FW1_1_200x200.jpg

2371 ms

GU20-RD2_1_200x200.jpg

GU20-RD2_1_200x200.jpg

2191 ms

GU20-RD1_1_200x200.jpg

GU20-RD1_1_200x200.jpg

2451 ms

GU20-FW2_1_200x200.jpg

GU20-FW2_1_200x200.jpg

2454 ms

GU20-BL1_1_200x200.jpg

GU20-BL1_1_200x200.jpg

2481 ms

Sonderposten-Design1_120x120.jpg

Sonderposten-Design1_120x120.jpg

2426 ms

Titelblatt-Mailing_800x800.jpg

Titelblatt-Mailing_800x800.jpg

2057 ms

vorkasse-neu.webp

vorkasse-neu.webp

2125 ms

lastschrift.webp

lastschrift.webp

2452 ms

rechnung-neu.webp

rechnung-neu.webp

2465 ms

eps-ueberweisung.svg

eps-ueberweisung.svg

2415 ms

giropay.svg

giropay.svg

2422 ms

paypal.svg

paypal.svg

2047 ms

sofort.svg

sofort.svg

2362 ms

dhl.svg

dhl.svg

2479 ms

dhl-packstation.svg

dhl-packstation.svg

2459 ms

Hintergrund_weiss.jpg

Hintergrund_weiss.jpg

2516 ms

icon-facebook.svg

icon-facebook.svg

2227 ms

icon-youtube.svg

icon-youtube.svg

2137 ms

icon-instagram.svg

icon-instagram.svg

2139 ms

icon-linkedin.svg

icon-linkedin.svg

2231 ms

Accessibility Review

rescue-tec.de accessibility score

85

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

[role]s are not contained by their required parent element

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

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

Best Practices

rescue-tec.de best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

rescue-tec.de SEO score

91

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

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 Rescue-tec.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 Rescue-tec.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

rescue-tec.de

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