Tools & Wizards About Us
vtnetzwelt.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

vtnetzwelt.com

Managed Software Product Development Services - VT Netzwelt

Page Load Speed

11.9 sec in total

First Response

246 ms

Resources Loaded

10.8 sec

Page Rendered

897 ms

vtnetzwelt.com screenshot

About Website

Click here to check amazing VT Netzwelt content for United States. Otherwise, check out these important facts you probably never knew about vtnetzwelt.com

VT Netzwelt is a leading Managed Software Product Development Company offering Mobile App Development, Web Application Development, Magento Development, Automation QA and DevOps Services.

Visit vtnetzwelt.com

Key Findings

We analyzed Vtnetzwelt.com page load time and found that the first response time was 246 ms and then it took 11.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

vtnetzwelt.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value21.3 s

0/100

25%

SI (Speed Index)

Value17.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,100 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.061

97/100

15%

TTI (Time to Interactive)

Value32.6 s

0/100

10%

Network Requests Diagram

vtnetzwelt.com

246 ms

www.vtnetzwelt.com

630 ms

slick.min.css

38 ms

slick-theme.min.css

55 ms

bootstrap.min.css

291 ms

Our browser made a total of 196 requests to load all elements on the main page. We found that 81% of them (159 requests) were addressed to the original Vtnetzwelt.com, 4% (7 requests) were made to Google.com and 3% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Vtnetzwelt.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 580.3 kB (13%)

Content Size

4.6 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vtnetzwelt.com main page is 4.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 274.3 kB

  • Original 326.9 kB
  • After minification 306.2 kB
  • After compression 52.6 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 274.3 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 247.4 kB

  • Original 3.4 MB
  • After minification 3.1 MB

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. VT Netzwelt images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 13.4 kB

  • Original 520.8 kB
  • After minification 520.3 kB
  • After compression 507.4 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.

CSS Optimization

-12%

Potential reduce by 45.2 kB

  • Original 365.9 kB
  • After minification 363.1 kB
  • After compression 320.7 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. Vtnetzwelt.com needs all CSS files to be minified and compressed as it can save up to 45.2 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 112 (63%)

Requests Now

179

After Optimization

67

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 179 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VT Netzwelt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 57 to 1 for JavaScripts and from 41 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vtnetzwelt.com

vtnetzwelt.com

246 ms

www.vtnetzwelt.com

www.vtnetzwelt.com

630 ms

slick.min.css

slick.min.css

38 ms

slick-theme.min.css

slick-theme.min.css

55 ms

bootstrap.min.css

bootstrap.min.css

291 ms

style.css

style.css

498 ms

style.css

style.css

513 ms

style.min.css

style.min.css

401 ms

extendify-utilities.css

extendify-utilities.css

301 ms

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styles.css

305 ms

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387 ms

core_style.css

core_style.css

397 ms

light_style.css

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404 ms

kd_vc_front.css

kd_vc_front.css

489 ms

photoswipe.css

photoswipe.css

399 ms

photoswipe-default-skin.css

photoswipe-default-skin.css

415 ms

iconsmind.min.css

iconsmind.min.css

501 ms

font-awesome.min.css

font-awesome.min.css

491 ms

bootstrap-front.css

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495 ms

style.css

style.css

498 ms

pushlabs-vidbg.css

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498 ms

font-awesome.min.css

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507 ms

css

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31 ms

field_social_profiles_frontend.css

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587 ms

sassy-social-share-public.css

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592 ms

js_composer.min.css

js_composer.min.css

602 ms

pum-site-styles.css

pum-site-styles.css

595 ms

jvcf7_client.css

jvcf7_client.css

597 ms

v4-shims.css

v4-shims.css

614 ms

jquery.min.js

jquery.min.js

687 ms

jquery-migrate.min.js

jquery-migrate.min.js

695 ms

jquery.easing.min.js

jquery.easing.min.js

698 ms

owl.carousel.min.js

owl.carousel.min.js

699 ms

jquery.appear.js

jquery.appear.js

701 ms

kd_addon_script.js

kd_addon_script.js

784 ms

jquery.easytabs.min.js

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80 ms

embed_jobs.css

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284 ms

widget.js

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59 ms

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41 ms

DMCABadgeHelper.min.js

DMCABadgeHelper.min.js

20 ms

api.js

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46 ms

owl.carousel.css

owl.carousel.css

791 ms

sa-owl-theme.css

sa-owl-theme.css

791 ms

animate.min.css

animate.min.css

791 ms

api.js

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51 ms

slick.min.js

slick.min.js

14 ms

embed_jobs.js

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294 ms

lightgallery.css

lightgallery.css

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lightgallery-bundle.min.css

lightgallery-bundle.min.css

694 ms

lightbox.min.css

lightbox.min.css

687 ms

owl.min.css

owl.min.css

685 ms

animate.min.css

animate.min.css

621 ms

wpforms-full.min.css

wpforms-full.min.css

611 ms

popup.css

popup.css

605 ms

index.js

index.js

694 ms

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603 ms

collapse.js

collapse.js

604 ms

photoswipe.min.js

photoswipe.min.js

589 ms

photoswipe-ui-default.min.js

photoswipe-ui-default.min.js

572 ms

accordion-custom.js

accordion-custom.js

571 ms

accordion.js

accordion.js

726 ms

bootstrap.min.js

bootstrap.min.js

720 ms

scripts.js

scripts.js

718 ms

sassy-social-share-public.js

sassy-social-share-public.js

759 ms

core.min.js

core.min.js

712 ms

pum-site-scripts.js

pum-site-scripts.js

707 ms

akismet-frontend.js

akismet-frontend.js

712 ms

jquery.validate.min.js

jquery.validate.min.js

707 ms

css

css

21 ms

jvcf7_validation.js

jvcf7_validation.js

705 ms

detectmobilebrowser.js

detectmobilebrowser.js

704 ms

theia-sticky-sidebar.js

theia-sticky-sidebar.js

686 ms

js_composer_front.min.js

js_composer_front.min.js

715 ms

owl.carousel.min.js

owl.carousel.min.js

703 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

700 ms

owl.carousel2.thumbs.min.js

owl.carousel2.thumbs.min.js

702 ms

lightgallery.min.js

lightgallery.min.js

703 ms

lg-video.min.js

lg-video.min.js

698 ms

lg-zoom.min.js

lg-zoom.min.js

726 ms

lg-autoplay.min.js

lg-autoplay.min.js

707 ms

gtm.js

gtm.js

99 ms

heap-3837325207.js

heap-3837325207.js

205 ms

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106 ms

player.min.js

player.min.js

615 ms

kd_countto.js

kd_countto.js

614 ms

lightbox.min.js

lightbox.min.js

613 ms

owl.carousel.min.js

owl.carousel.min.js

616 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

78 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

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79 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

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113 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

113 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

641 ms

underscore.min.js

underscore.min.js

703 ms

vc-waypoints.min.js

vc-waypoints.min.js

705 ms

vc_grid.min.js

vc_grid.min.js

706 ms

jquery.validate.min.js

jquery.validate.min.js

689 ms

mailcheck.min.js

mailcheck.min.js

690 ms

punycode.min.js

punycode.min.js

662 ms

slick.woff

slick.woff

24 ms

utils.min.js

utils.min.js

693 ms

wpforms.min.js

wpforms.min.js

694 ms

magento_page_popup.js

magento_page_popup.js

692 ms

fa-brands-400.woff

fa-brands-400.woff

826 ms

fa-solid-900.woff

fa-solid-900.woff

825 ms

fa-regular-400.woff

fa-regular-400.woff

806 ms

recaptcha__en.js

recaptcha__en.js

152 ms

logo.svg

logo.svg

609 ms

white_logo_vt.svg

white_logo_vt.svg

610 ms

Banner-Image.jpg

Banner-Image.jpg

6833 ms

AI-development.jpg

AI-development.jpg

6824 ms

Mobile-app-development.jpg

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6824 ms

Web-development-1.jpg

Web-development-1.jpg

6776 ms

Saleforce.jpg

Saleforce.jpg

6742 ms

Magento.jpg

Magento.jpg

6741 ms

Shopify.jpg

Shopify.jpg

6741 ms

DevOps.jpg

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6746 ms

team.png

team.png

6739 ms

years.png

years.png

6694 ms

worldwide-office.png

worldwide-office.png

6649 ms

clients.png

clients.png

6646 ms

delivered-projects.png

delivered-projects.png

6646 ms

client-retention.png

client-retention.png

6646 ms

Counter.png

Counter.png

6647 ms

Laptop-screen-Immersive-Technologies.png

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6621 ms

Laptop-screen-barcoo-new.png

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6556 ms

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6555 ms

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6556 ms

Laptop-screen-africoms-new.png

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6553 ms

Qbit.png

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6551 ms

barcoo-new.png

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6528 ms

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6459 ms

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development-process-img.png

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ajax-loader.gif

ajax-loader.gif

90 ms

success-rate-icon.png

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6236 ms

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6236 ms

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6233 ms

certified_technical.svg

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6232 ms

agile.svg

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302 ms

iso.svg

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304 ms

phone.svg

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302 ms

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312 ms

heart.svg

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304 ms

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302 ms

quick-project.svg

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394 ms

Top-10-Frontend-Frameworks-for-Web-Development-in-2024.jpg

Top-10-Frontend-Frameworks-for-Web-Development-in-2024.jpg

780 ms

How-Much-Does-It-Cost-to-Develop-an-App-in-2024_.jpg

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React-vs-Reat-native.jpg

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687 ms

test.jpg

test.jpg

497 ms

india.png

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589 ms

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590 ms

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592 ms

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facebook.svg

681 ms

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682 ms

linkedin_circle.svg

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687 ms

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776 ms

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780 ms

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782 ms

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868 ms

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965 ms

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vt_loader.gif

870 ms

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870 ms

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1553 ms

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38 ms

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66 ms

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62 ms

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821 ms

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7 ms

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render.78cce4571e3a8dcf2344.js

36 ms

Accessibility Review

vtnetzwelt.com accessibility score

72

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

High

ARIA IDs are not unique

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

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

vtnetzwelt.com best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

vtnetzwelt.com SEO score

76

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vtnetzwelt.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Vtnetzwelt.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

vtnetzwelt.com

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