Tools & Wizards About Us
vesper-europe.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

vesper-europe.com

VESPER GROUP - Sustainable solutions for the rubber industry

Page Load Speed

4 sec in total

First Response

315 ms

Resources Loaded

3.1 sec

Page Rendered

565 ms

vesper-europe.com screenshot

About Website

Visit vesper-europe.com now to see the best up-to-date VESPER Europe content and also check out these interesting facts you probably never knew about vesper-europe.com

We specialize in transforming rubber waste into high-quality materials suitable for diverse applications.

Visit vesper-europe.com

Key Findings

We analyzed Vesper-europe.com page load time and found that the first response time was 315 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

vesper-europe.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.185

66/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

vesper-europe.com

315 ms

vesper-europe.com

398 ms

www.vesper-group.com

598 ms

vesper-group.com

187 ms

vesper-group.com

404 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Vesper-europe.com, 81% (43 requests) were made to Vesper-group.com and 2% (1 request) were made to Site-assets.fontawesome.com. The less responsive or slowest element that took the longest time to load (777 ms) relates to the external source Vesper-group.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 138.6 kB (8%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vesper-europe.com main page is 1.7 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 12.8 kB

  • Original 18.2 kB
  • After minification 16.3 kB
  • After compression 5.4 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 2.0 kB, which is 11% 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 12.8 kB or 70% of the original size.

Image Optimization

-5%

Potential reduce by 70.5 kB

  • Original 1.4 MB
  • After minification 1.3 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. VESPER Europe images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 34.7 kB

  • Original 170.8 kB
  • After minification 170.8 kB
  • After compression 136.2 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 34.7 kB or 20% of the original size.

CSS Optimization

-12%

Potential reduce by 20.6 kB

  • Original 170.1 kB
  • After minification 170.1 kB
  • After compression 149.4 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. Vesper-europe.com needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (49%)

Requests Now

43

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VESPER Europe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vesper-europe.com

vesper-europe.com

315 ms

vesper-europe.com

vesper-europe.com

398 ms

www.vesper-group.com

www.vesper-group.com

598 ms

vesper-group.com

vesper-group.com

187 ms

vesper-group.com

vesper-group.com

404 ms

all.css

all.css

134 ms

all.min.css

all.min.css

195 ms

bootstrap.css

bootstrap.css

388 ms

owl.carousel.min.css

owl.carousel.min.css

294 ms

style2.css

style2.css

291 ms

responsive.css

responsive.css

297 ms

plyr.css

plyr.css

294 ms

js

js

100 ms

plyr.js

plyr.js

386 ms

jquery-2.1.3.min.js

jquery-2.1.3.min.js

487 ms

bootstrap.min.js

bootstrap.min.js

486 ms

owl.carousel.min.js

owl.carousel.min.js

455 ms

script.js

script.js

454 ms

8426073.js

8426073.js

763 ms

lftracker_v1_kn9Eq4RE3Pj7RlvP.js

lftracker_v1_kn9Eq4RE3Pj7RlvP.js

356 ms

wiv.js

wiv.js

324 ms

ping.js

ping.js

94 ms

logo.png

logo.png

106 ms

Footer-logo.png

Footer-logo.png

106 ms

slide2.png

slide2.png

196 ms

slide1.png

slide1.png

106 ms

slide3.png

slide3.png

165 ms

webg.png

webg.png

444 ms

arw1.png

arw1.png

199 ms

arw2.png

arw2.png

201 ms

arw3.png

arw3.png

200 ms

fact1.png

fact1.png

258 ms

fact2.png

fact2.png

302 ms

fact3.png

fact3.png

302 ms

20231101082758.jpg

20231101082758.jpg

305 ms

20231101082808.jpg

20231101082808.jpg

398 ms

20231101083543.jpg

20231101083543.jpg

353 ms

20231101083707.jpg

20231101083707.jpg

397 ms

arw-s.png

arw-s.png

398 ms

solution.png

solution.png

679 ms

arw-h.png

arw-h.png

448 ms

solution2.png

solution2.png

587 ms

application.png

application.png

585 ms

about.png

about.png

777 ms

logo-footer.png

logo-footer.png

537 ms

iso-footer.png

iso-footer.png

543 ms

acuminpro-condensed.otf

acuminpro-condensed.otf

600 ms

acuminpro-condensed-extlt.otf

acuminpro-condensed-extlt.otf

696 ms

acuminpro-webfont.ttf

acuminpro-webfont.ttf

744 ms

notosans-light-webfont.ttf

notosans-light-webfont.ttf

655 ms

acuminpro-bold-webfont.ttf

acuminpro-bold-webfont.ttf

683 ms

who.ashx

who.ashx

358 ms

tr-rc.lfeeder.com

tr-rc.lfeeder.com

75 ms

Accessibility Review

vesper-europe.com accessibility score

83

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.

Best Practices

vesper-europe.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

vesper-europe.com SEO score

85

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

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

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 Vesper-europe.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 Vesper-europe.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

vesper-europe.com

Open Graph description is not detected on the main page of VESPER Europe. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: