Tools & Wizards About Us
bitdefender.de screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

bitdefender.de

Bitdefender - Weltspitze in Cybersicherheit

Page Load Speed

2.6 sec in total

First Response

71 ms

Resources Loaded

1.7 sec

Page Rendered

840 ms

bitdefender.de screenshot

About Website

Click here to check amazing Bitdefender content for Germany. Otherwise, check out these important facts you probably never knew about bitdefender.de

Als führender Anbieter von Cybersecurity-Lösungen bietet Bitdefender hochwertige Lösungen bei der Prävention, Erkennung und Bereinigung von Bedrohungen.

Visit bitdefender.de

Key Findings

We analyzed Bitdefender.de page load time and found that the first response time was 71 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

bitdefender.de performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value31,370 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value44.6 s

0/100

10%

Network Requests Diagram

bitdefender.de

71 ms

bitdefender.de

50 ms

www.bitdefender.de

164 ms

gtm.js

189 ms

launch-b1f76be4d2ee.min.js

41 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 93% of them (40 requests) were addressed to the original Bitdefender.de, 5% (2 requests) were made to Googletagmanager.com and 2% (1 request) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Bitdefender.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 210.4 kB (21%)

Content Size

987.6 kB

After Optimization

777.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Bitdefender.de main page is 987.6 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. 65% of websites need less resources to load. Images take 614.4 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 192.4 kB

  • Original 213.8 kB
  • After minification 136.4 kB
  • After compression 21.4 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 77.4 kB, which is 36% 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 192.4 kB or 90% of the original size.

Image Optimization

-3%

Potential reduce by 18.0 kB

  • Original 614.4 kB
  • After minification 596.3 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. Bitdefender images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 159.4 kB
  • After minification 159.4 kB
  • After compression 159.4 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.

Requests Breakdown

Number of requests can be reduced by 13 (36%)

Requests Now

36

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bitdefender. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bitdefender.de

bitdefender.de

71 ms

bitdefender.de

bitdefender.de

50 ms

www.bitdefender.de

www.bitdefender.de

164 ms

gtm.js

gtm.js

189 ms

launch-b1f76be4d2ee.min.js

launch-b1f76be4d2ee.min.js

41 ms

site.lc-d54c23ba76bd8648119795790ae83779-lc.min.css

site.lc-d54c23ba76bd8648119795790ae83779-lc.min.css

23 ms

site.lc-44a1783be8e88dc73188908af6c38c01-lc.min.css

site.lc-44a1783be8e88dc73188908af6c38c01-lc.min.css

57 ms

clientlib-site.lc-d6cfddb4bda157db588aab8595ed3790-lc.min.css

clientlib-site.lc-d6cfddb4bda157db588aab8595ed3790-lc.min.css

58 ms

clientlib-component-mega-menu.lc-7d637f0550c161e4665482763a54fb6a-lc.min.css

clientlib-component-mega-menu.lc-7d637f0550c161e4665482763a54fb6a-lc.min.css

49 ms

clientlib-dependencies.lc-8fe4a51d3d3e7a0cc3097c67d5b6a233-lc.min.js

clientlib-dependencies.lc-8fe4a51d3d3e7a0cc3097c67d5b6a233-lc.min.js

187 ms

clientlib-component-mega-menu.lc-16b2f18c01883f4c9fb6afcd6761cb50-lc.min.js

clientlib-component-mega-menu.lc-16b2f18c01883f4c9fb6afcd6761cb50-lc.min.js

186 ms

bitdefender-blue-logo-png.png

bitdefender-blue-logo-png.png

188 ms

splitter-banner-02.jpg

splitter-banner-02.jpg

218 ms

we-home-image.jpg

we-home-image.jpg

271 ms

clientlib-jquery.lc-287bd2a3f357f208699810ca3b2ad94c-lc.min.js

clientlib-jquery.lc-287bd2a3f357f208699810ca3b2ad94c-lc.min.js

175 ms

container.lc-0a6aff292f5cc42142779cde92054524-lc.min.js

container.lc-0a6aff292f5cc42142779cde92054524-lc.min.js

176 ms

site.lc-d4879c10895df177b4a4e333c1d53e2c-lc.min.js

site.lc-d4879c10895df177b4a4e333c1d53e2c-lc.min.js

176 ms

site.lc-79325bbbcfd5123ce0760bfe7144e3b4-lc.min.js

site.lc-79325bbbcfd5123ce0760bfe7144e3b4-lc.min.js

178 ms

clientlib-site.lc-044752bbd295c2ee5d77cf17230ff916-lc.min.js

clientlib-site.lc-044752bbd295c2ee5d77cf17230ff916-lc.min.js

180 ms

core.wcm.components.commons.datalayer.v1.lc-59f048dd03e40cfd8f1b5d630deb8074-lc.min.js

core.wcm.components.commons.datalayer.v1.lc-59f048dd03e40cfd8f1b5d630deb8074-lc.min.js

178 ms

we-business-image2.jpg

we-business-image2.jpg

265 ms

gartner-logo-blue-small-digital.png

gartner-logo-blue-small-digital.png

778 ms

forrester-logo-2023.png

forrester-logo-2023.png

265 ms

bitdefender-gartner-peer-insights-customers-choice-2023.png

bitdefender-gartner-peer-insights-customers-choice-2023.png

487 ms

mitre-engenuity-logo.png

mitre-engenuity-logo.png

544 ms

av-test-logo.jpg

av-test-logo.jpg

362 ms

av-comparatives.jpg

av-comparatives.jpg

396 ms

contactus-hp2.png

contactus-hp2.png

615 ms

we-trust-image.jpg

we-trust-image.jpg

502 ms

white-logo.png

white-logo.png

456 ms

white-arrow.svg

white-arrow.svg

317 ms

Splitter_Bitdefender_Forrester-2.jpg

Splitter_Bitdefender_Forrester-2.jpg

351 ms

blue-arrow.svg

blue-arrow.svg

345 ms

img_ti2.jpg

img_ti2.jpg

389 ms

img_h.jpg

img_h.jpg

369 ms

gray_blue_pattern.svg

gray_blue_pattern.svg

377 ms

pattern_grid.svg

pattern_grid.svg

400 ms

close_blue_icon.svg

close_blue_icon.svg

397 ms

destination

destination

55 ms

roboto-400.woff

roboto-400.woff

950 ms

roboto-500.woff

roboto-500.woff

1011 ms

roboto-300.woff

roboto-300.woff

906 ms

roboto-700.woff

roboto-700.woff

383 ms

Accessibility Review

bitdefender.de accessibility score

60

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.

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

bitdefender.de best practices score

67

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

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bitdefender.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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bitdefender.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 Bitdefender.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

bitdefender.de

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