Tools & Wizards About Us
prolen.sk screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

prolen.sk

PROLEN® is beneficial for our health | Chemosvit Fibrochem a.s.

Page Load Speed

7.4 sec in total

First Response

401 ms

Resources Loaded

6.5 sec

Page Rendered

442 ms

prolen.sk screenshot

About Website

Click here to check amazing PROLEN content. Otherwise, check out these important facts you probably never knew about prolen.sk

PROLEN® is a mass-dyed polypropylene multifilament yarn produced in Slovakia under the beautiful mouintains called the High Tatras

Visit prolen.sk

Key Findings

We analyzed Prolen.sk page load time and found that the first response time was 401 ms and then it took 7 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

prolen.sk performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value25.3 s

0/100

10%

TBT (Total Blocking Time)

Value3,480 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value1.41

0/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

Network Requests Diagram

prolen.sk

401 ms

prolen.sk

3542 ms

wp-emoji-release.min.js

119 ms

style.min.css

247 ms

styles.css

327 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 76% of them (91 requests) were addressed to the original Prolen.sk, 10% (12 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Prolen.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 379.6 kB (14%)

Content Size

2.8 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prolen.sk main page is 2.8 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 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 115.8 kB

  • Original 141.0 kB
  • After minification 137.4 kB
  • After compression 25.2 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 115.8 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 252.4 kB

  • Original 1.9 MB
  • After minification 1.6 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. Obviously, PROLEN needs image optimization as it can save up to 252.4 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 5.5 kB

  • Original 553.5 kB
  • After minification 553.5 kB
  • After compression 548.1 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

-3%

Potential reduce by 5.9 kB

  • Original 193.7 kB
  • After minification 193.7 kB
  • After compression 187.8 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. Prolen.sk has all CSS files already compressed.

Requests Breakdown

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

Requests Now

100

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PROLEN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prolen.sk

prolen.sk

401 ms

prolen.sk

prolen.sk

3542 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

119 ms

style.min.css

style.min.css

247 ms

styles.css

styles.css

327 ms

settings.css

settings.css

338 ms

cookieblocker.min.css

cookieblocker.min.css

335 ms

passster-public.min.css

passster-public.min.css

337 ms

style.css

style.css

358 ms

dashicons.min.css

dashicons.min.css

486 ms

front-css.css

front-css.css

443 ms

new-flags.css

new-flags.css

465 ms

bootstrap.min.css

bootstrap.min.css

572 ms

font-awesome.min.css

font-awesome.min.css

461 ms

jquery.countdown.css

jquery.countdown.css

482 ms

owl.carousel.css

owl.carousel.css

562 ms

preloader.css

preloader.css

582 ms

layout.css

layout.css

594 ms

responsive.css

responsive.css

611 ms

timeline.min.css

timeline.min.css

603 ms

css

css

20 ms

js_composer.min.css

js_composer.min.css

909 ms

Defaults.css

Defaults.css

693 ms

css

css

32 ms

smartslider.min.css

smartslider.min.css

704 ms

litebox.min.css

litebox.min.css

714 ms

jquery.min.js

jquery.min.js

732 ms

jquery-migrate.min.js

jquery-migrate.min.js

733 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

942 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

830 ms

cookie.js

cookie.js

834 ms

captcha.js

captcha.js

853 ms

passster-public.min.js

passster-public.min.js

854 ms

front-js.js

front-js.js

959 ms

n2-j.min.js

n2-j.min.js

1089 ms

nextend-gsap.min.js

nextend-gsap.min.js

980 ms

smartslider-frontend.min.js

smartslider-frontend.min.js

1216 ms

litebox.min.js

litebox.min.js

1038 ms

smartslider-block-type-frontend.min.js

smartslider-block-type-frontend.min.js

1062 ms

api.js

api.js

50 ms

js

js

92 ms

v4-shims.min.css

v4-shims.min.css

1075 ms

all.min.css

all.min.css

1000 ms

animate.min.css

animate.min.css

916 ms

nextend-webfontloader.min.js

nextend-webfontloader.min.js

866 ms

index.js

index.js

866 ms

index.js

index.js

876 ms

scripts.js

scripts.js

1014 ms

modernizr.custom.js

modernizr.custom.js

993 ms

preloader.js

preloader.js

908 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

890 ms

wp-polyfill.min.js

wp-polyfill.min.js

884 ms

index.js

index.js

871 ms

hoverIntent.min.js

hoverIntent.min.js

1075 ms

maxmegamenu.js

maxmegamenu.js

999 ms

complianz.min.js

complianz.min.js

984 ms

js_composer_front.min.js

js_composer_front.min.js

980 ms

vc-waypoints.min.js

vc-waypoints.min.js

964 ms

custom.js

custom.js

957 ms

gtm.js

gtm.js

53 ms

L.js

L.js

763 ms

js

js

57 ms

analytics.js

analytics.js

18 ms

destination

destination

81 ms

linkid.js

linkid.js

21 ms

collect

collect

32 ms

collect

collect

51 ms

ga-audiences

ga-audiences

24 ms

css

css

12 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

157 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

288 ms

prolen-logo-white.png

prolen-logo-white.png

462 ms

logo-prolen-cierne.png

logo-prolen-cierne.png

462 ms

logo_tech.jpg

logo_tech.jpg

461 ms

logo_active.jpg

logo_active.jpg

462 ms

logo_health.jpg

logo_health.jpg

459 ms

LOGO-CIRCULAR-podsebou_cierne.png

LOGO-CIRCULAR-podsebou_cierne.png

459 ms

PROLEN_Socks_pod_pozitiv01-300x138.png

PROLEN_Socks_pod_pozitiv01-300x138.png

550 ms

logoAsset-1.png

logoAsset-1.png

550 ms

playicon.png

playicon.png

550 ms

banner.webp

banner.webp

550 ms

europe-outline-3.1.png

europe-outline-3.1.png

553 ms

PIKTOGRAM1.png

PIKTOGRAM1.png

553 ms

PIKTOGRAM2.png

PIKTOGRAM2.png

631 ms

PIKTOGRAM3.png

PIKTOGRAM3.png

642 ms

PIKTOGRAM4.png

PIKTOGRAM4.png

661 ms

PIKTOGRAM5.png

PIKTOGRAM5.png

640 ms

PIKTOGRAM6.png

PIKTOGRAM6.png

661 ms

PIKTOGRAM7.png

PIKTOGRAM7.png

661 ms

PIKTOGRAM8.png

PIKTOGRAM8.png

765 ms

hh.jpg

hh.jpg

766 ms

prolen_yarn.jpg

prolen_yarn.jpg

996 ms

prolen_vir_h.jpg

prolen_vir_h.jpg

996 ms

prolen_set_h.jpg

prolen_set_h.jpg

1017 ms

prolen_e_h.jpg

prolen_e_h.jpg

1121 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

216 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

217 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

217 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

217 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

217 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

216 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

311 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

217 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQg.ttf

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQg.ttf

310 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDuXMQg.ttf

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDuXMQg.ttf

217 ms

wARDj0u

wARDj0u

5 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

902 ms

prolen-loga-white-02-300x119.png

prolen-loga-white-02-300x119.png

813 ms

Folkies%C2%AE-900-%C3%97-356-px-300x119.png

Folkies%C2%AE-900-%C3%97-356-px-300x119.png

943 ms

Karpathia%C2%AE-900-%C3%97-356-px-1-300x119.png

Karpathia%C2%AE-900-%C3%97-356-px-1-300x119.png

1012 ms

prolen-loga-white-05-300x119.png

prolen-loga-white-05-300x119.png

1035 ms

Kinex%C2%AE-900-%C3%97-356-px-1-300x119.png

Kinex%C2%AE-900-%C3%97-356-px-1-300x119.png

1035 ms

recaptcha__en.js

recaptcha__en.js

236 ms

fa-brands-400.woff

fa-brands-400.woff

850 ms

fa-solid-900.woff

fa-solid-900.woff

957 ms

fa-regular-400.woff

fa-regular-400.woff

919 ms

Chemosvit%C2%AE-900-%C3%97-356-px-1-300x119.png

Chemosvit%C2%AE-900-%C3%97-356-px-1-300x119.png

950 ms

coil2.png

coil2.png

949 ms

background_red3.jpg

background_red3.jpg

877 ms

Accessibility Review

prolen.sk accessibility score

81

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

Image elements do not have [alt] attributes

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

prolen.sk best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

prolen.sk SEO score

79

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

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 Prolen.sk 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 Prolen.sk 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

prolen.sk

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