Tools & Wizards About Us
jvs.de screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

jvs.de

JVS Solutions | Creative Technologies with Small Parts (since 1989)

Page Load Speed

3.4 sec in total

First Response

366 ms

Resources Loaded

2.7 sec

Page Rendered

339 ms

jvs.de screenshot

About Website

Click here to check amazing JVS content. Otherwise, check out these important facts you probably never knew about jvs.de

Creative Technologies since 1989. Specialized in deep-drawn parts, micro springs, wire forming, metal cutting, micro silicone, ultrasonic machining, LED and PIR applications.

Visit jvs.de

Key Findings

We analyzed Jvs.de page load time and found that the first response time was 366 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

jvs.de performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value1,360 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.085

93/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

jvs.de

366 ms

jvs.de

462 ms

js

63 ms

styles.css

112 ms

style.min.css

192 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 60% of them (61 requests) were addressed to the original Jvs.de, 24% (24 requests) were made to Fonts.gstatic.com and 13% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Jvs.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 516.7 kB (14%)

Content Size

3.7 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jvs.de main page is 3.7 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. 70% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 253.4 kB

  • Original 294.6 kB
  • After minification 289.8 kB
  • After compression 41.2 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 253.4 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 22.0 kB

  • Original 2.8 MB
  • After minification 2.8 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. JVS images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 239.7 kB

  • Original 550.5 kB
  • After minification 550.5 kB
  • After compression 310.9 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 239.7 kB or 44% of the original size.

CSS Optimization

-3%

Potential reduce by 1.6 kB

  • Original 55.6 kB
  • After minification 55.2 kB
  • After compression 53.9 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. Jvs.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (42%)

Requests Now

72

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JVS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jvs.de

jvs.de

366 ms

jvs.de

jvs.de

462 ms

js

js

63 ms

styles.css

styles.css

112 ms

style.min.css

style.min.css

192 ms

style_en.css

style_en.css

263 ms

dashicons.min.css

dashicons.min.css

362 ms

choices.min.css

choices.min.css

264 ms

style.css

style.css

268 ms

frontend-gtag.min.js

frontend-gtag.min.js

270 ms

et-core-unified-111.min.css

et-core-unified-111.min.css

272 ms

mdjoibn7ukhya5kszw5oako7fk0wt7iv.js

mdjoibn7ukhya5kszw5oako7fk0wt7iv.js

139 ms

jquery.min.js

jquery.min.js

442 ms

jquery-migrate.min.js

jquery-migrate.min.js

350 ms

scripts.min.js

scripts.min.js

540 ms

magnific-popup.js

magnific-popup.js

440 ms

salvattore.js

salvattore.js

439 ms

common.js

common.js

458 ms

hoverIntent.min.js

hoverIntent.min.js

458 ms

maxmegamenu.js

maxmegamenu.js

449 ms

motion-effects.js

motion-effects.js

560 ms

JVS_Logo-sechseck_250x194px.png

JVS_Logo-sechseck_250x194px.png

145 ms

Braxton_deep-drawn-parts_Menu.jpg

Braxton_deep-drawn-parts_Menu.jpg

154 ms

Menu_Motion-Dynamics.jpg

Menu_Motion-Dynamics.jpg

165 ms

Pulse-Technologies_Menu-300x300.jpg

Pulse-Technologies_Menu-300x300.jpg

210 ms

Menu_Metal-Cutting.jpg

Menu_Metal-Cutting.jpg

227 ms

Hepako_Praezisions-Gummiteile_Menu-300x300.jpg

Hepako_Praezisions-Gummiteile_Menu-300x300.jpg

287 ms

Gasbarre_Powder-Compaction_Menu.jpg

Gasbarre_Powder-Compaction_Menu.jpg

253 ms

Gasbarre_Thermal-Processing_Menu-300x300.jpg

Gasbarre_Thermal-Processing_Menu-300x300.jpg

257 ms

Menu_Molding-Bags_Sealing-Membranes-300x300.jpg

Menu_Molding-Bags_Sealing-Membranes-300x300.jpg

280 ms

Menu_Bullen.jpg

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300 ms

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Menu_NTTF.jpg

314 ms

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Menu_Optoga.jpg

343 ms

Menu_Carclo-PIR.jpg

Menu_Carclo-PIR.jpg

344 ms

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Menu_JVS-about-300x300.jpg

399 ms

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Menu_Team-300x300.jpg

403 ms

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Menu_Trade-Shows-300x300.jpg

409 ms

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Menu_Shangilia-300x300.jpg

408 ms

en.png

en.png

434 ms

de.png

de.png

431 ms

header_JVS_small-parts.jpg

header_JVS_small-parts.jpg

588 ms

Braxton_Small-Parts_Deep-Drawn-Parts_01.png

Braxton_Small-Parts_Deep-Drawn-Parts_01.png

749 ms

Pulse-Technologies_free_shadow_01.png

Pulse-Technologies_free_shadow_01.png

757 ms

Motion-Dynamics_Small-Parts_Micro-Springs_Wire-Forms_01-1.png

Motion-Dynamics_Small-Parts_Micro-Springs_Wire-Forms_01-1.png

769 ms

Metal-Cutting_Small-Parts_01-1.png

Metal-Cutting_Small-Parts_01-1.png

861 ms

Hepako_Small-Parts_Micro-Elastomeric-Parts_01.png

Hepako_Small-Parts_Micro-Elastomeric-Parts_01.png

1057 ms

Optoga_LED-Modules_Solutions_01.png

Optoga_LED-Modules_Solutions_01.png

858 ms

Carclo_PIR-Sensor-Lens_Solutions_01.png

Carclo_PIR-Sensor-Lens_Solutions_01.png

838 ms

Bullen_300x200px_02.jpg

Bullen_300x200px_02.jpg

796 ms

Gasbarre_300x200px_01.jpg

Gasbarre_300x200px_01.jpg

815 ms

Gasbarre_Thermal-Processing_Menu.jpg

Gasbarre_Thermal-Processing_Menu.jpg

868 ms

1fo0ng1p9

1fo0ng1p9

88 ms

et-divi-dynamic-tb-8094-111-late.css

et-divi-dynamic-tb-8094-111-late.css

880 ms

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29 ms

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48 ms

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48 ms

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49 ms

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51 ms

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49 ms

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50 ms

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51 ms

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65 ms

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66 ms

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65 ms

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66 ms

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65 ms

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67 ms

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67 ms

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69 ms

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70 ms

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wARDj0u

2 ms

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modules.woff

988 ms

JVS_Fair_Blechexpo-1.jpg

JVS_Fair_Blechexpo-1.jpg

981 ms

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JVS_Fair_Compamed.jpg

981 ms

JVS_Fair_productronica_2019.jpg

JVS_Fair_productronica_2019.jpg

917 ms

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JVS_Fair_Hannover.jpg

909 ms

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JVS_Fair_sensortest.jpg

902 ms

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JVS_Fair_MedtecLIVE-1.jpg

896 ms

JVS_Fair_EuroBlech.jpg

JVS_Fair_EuroBlech.jpg

882 ms

JVS_Fair_electronica.jpg

JVS_Fair_electronica.jpg

917 ms

LinkedIn_Icon_JVS-300x300.png

LinkedIn_Icon_JVS-300x300.png

900 ms

YouTube_Icon_JVS-300x300.png

YouTube_Icon_JVS-300x300.png

906 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

58 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

91 ms

twk-event-polyfill.js

twk-event-polyfill.js

283 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

91 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

102 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

213 ms

twk-main.js

twk-main.js

121 ms

twk-vendor.js

twk-vendor.js

191 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

119 ms

twk-chunk-common.js

twk-chunk-common.js

227 ms

twk-runtime.js

twk-runtime.js

120 ms

twk-app.js

twk-app.js

156 ms

Accessibility Review

jvs.de accessibility score

86

Accessibility Issues

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

jvs.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

High

Page has valid source maps

SEO Factors

jvs.de SEO score

98

Search Engine Optimization Advices

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 Jvs.de 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 Jvs.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

jvs.de

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