Tools & Wizards About Us
maslen.sk screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

maslen.sk

Najväčší slovenský výrobca plechových strešných krytín | Maslen, slovenský výrobca strešnej krytiny

Page Load Speed

8.6 sec in total

First Response

599 ms

Resources Loaded

6.7 sec

Page Rendered

1.2 sec

maslen.sk screenshot

About Website

Visit maslen.sk now to see the best up-to-date Maslen content for Slovakia and also check out these interesting facts you probably never knew about maslen.sk

Sme najväčším slovenským výrobcom plechových strešných krytín. Zaoberáme sa výrobou škridlových a trapézových profilov, zvodového systému a kompletného strešného príslušenstva

Visit maslen.sk

Key Findings

We analyzed Maslen.sk page load time and found that the first response time was 599 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

maslen.sk performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value22.3 s

0/100

25%

SI (Speed Index)

Value19.5 s

0/100

10%

TBT (Total Blocking Time)

Value5,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value23.4 s

1/100

10%

Network Requests Diagram

www.maslen.sk

599 ms

styles.css

236 ms

kk-star-ratings.min.css

327 ms

pum-site.min.css

329 ms

css

49 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 81% of them (80 requests) were addressed to the original Maslen.sk, 5% (5 requests) were made to Pro.fontawesome.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Maslen.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 241.3 kB (3%)

Content Size

7.6 MB

After Optimization

7.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Maslen.sk main page is 7.6 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. 75% 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 6.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 134.9 kB

  • Original 167.2 kB
  • After minification 148.8 kB
  • After compression 32.3 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 18.4 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 134.9 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 36.5 kB

  • Original 6.4 MB
  • After minification 6.3 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. Maslen images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 62.5 kB

  • Original 942.8 kB
  • After minification 942.8 kB
  • After compression 880.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 7.4 kB

  • Original 108.7 kB
  • After minification 108.7 kB
  • After compression 101.3 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. Maslen.sk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (37%)

Requests Now

90

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Maslen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.maslen.sk

www.maslen.sk

599 ms

styles.css

styles.css

236 ms

kk-star-ratings.min.css

kk-star-ratings.min.css

327 ms

pum-site.min.css

pum-site.min.css

329 ms

css

css

49 ms

style.css

style.css

601 ms

jquery.min.js

jquery.min.js

405 ms

jquery-migrate.min.js

jquery-migrate.min.js

346 ms

theme.main.min.js

theme.main.min.js

351 ms

md5.min.js

md5.min.js

432 ms

css

css

48 ms

all.css

all.css

72 ms

slider.css

slider.css

434 ms

modernizr-custom.js

modernizr-custom.js

463 ms

index.js

index.js

360 ms

index.js

index.js

407 ms

kk-star-ratings.min.js

kk-star-ratings.min.js

429 ms

comment-reply.min.js

comment-reply.min.js

433 ms

core.min.js

core.min.js

476 ms

site.min.js

site.min.js

742 ms

api.js

api.js

35 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

742 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

743 ms

wp-polyfill.min.js

wp-polyfill.min.js

754 ms

index.js

index.js

755 ms

vendor.js

vendor.js

1385 ms

app.js

app.js

1227 ms

framework.combined-min.js

framework.combined-min.js

754 ms

framework.extras-min.css

framework.extras-min.css

755 ms

gtm.js

gtm.js

255 ms

maslen-eu-projkety.jpg

maslen-eu-projkety.jpg

357 ms

logo-maslen.gif

logo-maslen.gif

414 ms

b2b.svg

b2b.svg

280 ms

sk.svg

sk.svg

283 ms

zaruka.svg

zaruka.svg

413 ms

doprava.svg

doprava.svg

415 ms

zameranie.svg

zameranie.svg

567 ms

Plechov%C3%A1-strecha-AluGAPA-od-Maslenu-na-dome.jpg

Plechov%C3%A1-strecha-AluGAPA-od-Maslenu-na-dome.jpg

1874 ms

Plechov%C3%A1-strecha-AluSYMA-od-Maselnu-na-Rodinnom-dome.jpg

Plechov%C3%A1-strecha-AluSYMA-od-Maselnu-na-Rodinnom-dome.jpg

2221 ms

Falcovana-krytina-od-Maslenu-v-realiz%C3%A1cii-na-bytovom-dome.jpg

Falcovana-krytina-od-Maslenu-v-realiz%C3%A1cii-na-bytovom-dome.jpg

2167 ms

SINUS-1.jpg

SINUS-1.jpg

1238 ms

5ed6256832c15415640309.jpg

5ed6256832c15415640309.jpg

1151 ms

5ebe61aa59063862100504.jpg

5ebe61aa59063862100504.jpg

1222 ms

8.jpg

8.jpg

1234 ms

17.jpg

17.jpg

1235 ms

28.jpg

28.jpg

1236 ms

faltra-web-banner-desktop-1.jpg

faltra-web-banner-desktop-1.jpg

1446 ms

faltra-web-banner-mobil.jpg

faltra-web-banner-mobil.jpg

1609 ms

banner-jarnaAkcia2024.jpg

banner-jarnaAkcia2024.jpg

2274 ms

banner-jarna-akcia-2024-mobil.jpg

banner-jarna-akcia-2024-mobil.jpg

4216 ms

maslen-banner-funkcny-model-strechy-1.jpg

maslen-banner-funkcny-model-strechy-1.jpg

1805 ms

maslen-banner-mobil-funkcny-model-strechy.jpg

maslen-banner-mobil-funkcny-model-strechy.jpg

1992 ms

sinus-1.jpg

sinus-1.jpg

2303 ms

banner-obnov-dom-2024-sidebar.jpg

banner-obnov-dom-2024-sidebar.jpg

2421 ms

arrow-right.svg

arrow-right.svg

2283 ms

kat-1.jpg

kat-1.jpg

2350 ms

kat-2.jpg

kat-2.jpg

2283 ms

zvodovy-system.jpg

zvodovy-system.jpg

2280 ms

sinus40-520x380.jpg

sinus40-520x380.jpg

2314 ms

skridplech-520x380.jpg

skridplech-520x380.jpg

2393 ms

font

font

142 ms

fa-light-300.woff

fa-light-300.woff

115 ms

fa-regular-400.woff

fa-regular-400.woff

140 ms

fa-solid-900.woff

fa-solid-900.woff

115 ms

fa-brands-400.woff

fa-brands-400.woff

114 ms

DINPro.woff

DINPro.woff

2506 ms

DINPro-Medium.woff

DINPro-Medium.woff

2481 ms

DINPro-Bold.woff

DINPro-Bold.woff

2505 ms

recaptcha__en.js

recaptcha__en.js

189 ms

symetra-520x380.jpg

symetra-520x380.jpg

2412 ms

js

js

167 ms

analytics.js

analytics.js

163 ms

fbevents.js

fbevents.js

159 ms

gapa-520x380.jpg

gapa-520x380.jpg

2415 ms

falcovana-krytina-520x380.jpg

falcovana-krytina-520x380.jpg

2371 ms

klikpanel-520x380.jpg

klikpanel-520x380.jpg

2434 ms

alusyma-520x380.jpg

alusyma-520x380.jpg

2366 ms

zivotnost.svg

zivotnost.svg

2348 ms

262123635128965

262123635128965

227 ms

collect

collect

18 ms

thumb_282_500_0_0_0_auto.jpg

thumb_282_500_0_0_0_auto.jpg

2304 ms

5eaa6b78ae659940108030-260x138.jpg

5eaa6b78ae659940108030-260x138.jpg

2270 ms

collect

collect

21 ms

js

js

80 ms

ga-audiences

ga-audiences

169 ms

falcovana-strecha-historicka-663x400.jpg

falcovana-strecha-historicka-663x400.jpg

2326 ms

banner-jarnaAkcia2024-663x400.jpg

banner-jarnaAkcia2024-663x400.jpg

1891 ms

Technicke-novinky-a-inovacie-v-oblasti-stresnych-krytin-663x400.webp

Technicke-novinky-a-inovacie-v-oblasti-stresnych-krytin-663x400.webp

1778 ms

Nakupny-proces-novej-strechy-663x400.webp

Nakupny-proces-novej-strechy-663x400.webp

1789 ms

Akcia_zmrazovanie-cien_web_1255x571-copy-663x400.jpg

Akcia_zmrazovanie-cien_web_1255x571-copy-663x400.jpg

1897 ms

Vyroba-stresnych-krytin-technologia-materialy-a-ich-vplyv-na-cenu-663x400.jpg

Vyroba-stresnych-krytin-technologia-materialy-a-ich-vplyv-na-cenu-663x400.jpg

1898 ms

Preco-si-vybrat-kvalitnu-difuznu-foliu-663x400.jpg

Preco-si-vybrat-kvalitnu-difuznu-foliu-663x400.jpg

1933 ms

map.png

map.png

1928 ms

uss.png

uss.png

1681 ms

freund.png

freund.png

1621 ms

hydro_logo.png

hydro_logo.png

1429 ms

velux.png

velux.png

1385 ms

B-faltra-inetgap-1200x1200-1.jpg

B-faltra-inetgap-1200x1200-1.jpg

1812 ms

loader.gif

loader.gif

1339 ms

Accessibility Review

maslen.sk accessibility score

90

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.

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

maslen.sk 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

Missing source maps for large first-party JavaScript

SEO Factors

maslen.sk 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

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

    SK

  • Language Claimed

    SK

  • Encoding

    UTF-8

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

maslen.sk

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