Tools & Wizards About Us
lisner.pl screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

lisner.pl

Lisner | Producent przetworów rybnych, sałatek i past kanapkowych

Page Load Speed

4.9 sec in total

First Response

343 ms

Resources Loaded

3 sec

Page Rendered

1.6 sec

lisner.pl screenshot

About Website

Click here to check amazing Lisner content for Poland. Otherwise, check out these important facts you probably never knew about lisner.pl

W Lisner od lat, z najlepszych składników, przyrządzamy przetwory rybne, pasty kanapkowe i sałatki. Poczuj smak naszej filozofii Smart&Tasty!

Visit lisner.pl

Key Findings

We analyzed Lisner.pl page load time and found that the first response time was 343 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

lisner.pl performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.372

28/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

lisner.pl

343 ms

www.lisner.pl

617 ms

uc.js

29 ms

merged-d196b5c5b20597476a05407f95bcc49a-8820599d5a0ef6ad736d50bb5b1091dc.css

111 ms

merged-5dcce5da840a424d08374f568a4fc3b2-6cba6e8014567ea876a8c15e75387c3d.css

220 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 99% of them (71 requests) were addressed to the original Lisner.pl, 1% (1 request) were made to Consent.cookiebot.eu. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Lisner.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (21%)

Content Size

6.0 MB

After Optimization

4.8 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Lisner.pl main page is 6.0 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. 45% of websites need less resources to load. Images take 6.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 37.7 kB

  • Original 45.9 kB
  • After minification 39.2 kB
  • After compression 8.2 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. This page needs HTML code to be minified as it can gain 6.7 kB, which is 15% 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 37.7 kB or 82% of the original size.

Image Optimization

-21%

Potential reduce by 1.2 MB

  • Original 6.0 MB
  • After minification 4.7 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, Lisner needs image optimization as it can save up to 1.2 MB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-27%

Potential reduce by 9.2 kB

  • Original 34.5 kB
  • After minification 34.5 kB
  • After compression 25.3 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 9.2 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (34%)

Requests Now

70

After Optimization

46

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lisner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lisner.pl

lisner.pl

343 ms

www.lisner.pl

www.lisner.pl

617 ms

uc.js

uc.js

29 ms

merged-d196b5c5b20597476a05407f95bcc49a-8820599d5a0ef6ad736d50bb5b1091dc.css

merged-d196b5c5b20597476a05407f95bcc49a-8820599d5a0ef6ad736d50bb5b1091dc.css

111 ms

merged-5dcce5da840a424d08374f568a4fc3b2-6cba6e8014567ea876a8c15e75387c3d.css

merged-5dcce5da840a424d08374f568a4fc3b2-6cba6e8014567ea876a8c15e75387c3d.css

220 ms

swiper.css

swiper.css

317 ms

slider.css

slider.css

322 ms

product-category-teasers.css

product-category-teasers.css

328 ms

latest-recipes.css

latest-recipes.css

327 ms

application-process.css

application-process.css

330 ms

main.css

main.css

331 ms

grid.css

grid.css

424 ms

fonts.css

fonts.css

428 ms

page-header.css

page-header.css

435 ms

page-footer.css

page-footer.css

436 ms

cookiebot.css

cookiebot.css

438 ms

logo.png

logo.png

457 ms

home.svg

home.svg

528 ms

products.svg

products.svg

532 ms

recipes.svg

recipes.svg

543 ms

news.svg

news.svg

545 ms

blog.svg

blog.svg

545 ms

menu_eko.svg

menu_eko.svg

546 ms

career.svg

career.svg

634 ms

contact.svg

contact.svg

638 ms

ssr-window.js

ssr-window.js

650 ms

swiper.js

swiper.js

764 ms

dom7.js

dom7.js

653 ms

slider.js

slider.js

655 ms

bowser.js

bowser.js

739 ms

browser.js

browser.js

742 ms

page-header.js

page-header.js

758 ms

runtime.js

runtime.js

761 ms

easing.js

easing.js

766 ms

in-viewport.js

in-viewport.js

846 ms

main.js

main.js

848 ms

file-upload.js

file-upload.js

867 ms

csm_slider_salatka_z_szynka_1440x622_v2_b2f77be69d.jpg

csm_slider_salatka_z_szynka_1440x622_v2_b2f77be69d.jpg

1193 ms

csm_slider_lekkie_jogurtowe_copy__2__1ec805ea76.jpg

csm_slider_lekkie_jogurtowe_copy__2__1ec805ea76.jpg

1192 ms

Ryby1.png

Ryby1.png

1095 ms

Ryby2.png

Ryby2.png

1161 ms

grafika_nasze_produkty_pasty_A_400x446_v4.png

grafika_nasze_produkty_pasty_A_400x446_v4.png

1064 ms

grafika_nasze_produkty_pasty_B_400x446_v4.png

grafika_nasze_produkty_pasty_B_400x446_v4.png

1091 ms

grafika_nasze_produkty_salatki_A_400x446_v4.png

grafika_nasze_produkty_salatki_A_400x446_v4.png

988 ms

grafika_nasze_produkty_salatki_B_400x446_v4.png

grafika_nasze_produkty_salatki_B_400x446_v4.png

1090 ms

csm_Jajka_faszerowane_pastaa_z_suszonych_pomidorow_danie_87064f3444.jpg

csm_Jajka_faszerowane_pastaa_z_suszonych_pomidorow_danie_87064f3444.jpg

986 ms

csm_Jajka_faszerowane_pastaa_z_suszonych_pomidorow_danie_a5745962c4.jpg

csm_Jajka_faszerowane_pastaa_z_suszonych_pomidorow_danie_a5745962c4.jpg

1093 ms

csm_Deska_przekasek_na_impreze_z_trzema_rodzajami_sledzia_-_przepis_f10d235d76.png

csm_Deska_przekasek_na_impreze_z_trzema_rodzajami_sledzia_-_przepis_f10d235d76.png

1109 ms

csm_Deska_przekasek_na_impreze_z_trzema_rodzajami_sledzia_-_przepis_95342bc870.png

csm_Deska_przekasek_na_impreze_z_trzema_rodzajami_sledzia_-_przepis_95342bc870.png

1162 ms

csm_Sledz_z_smazona_cebula_i_suszonymi_pomidorami_przepis_danie_0847c55d15.jpg

csm_Sledz_z_smazona_cebula_i_suszonymi_pomidorami_przepis_danie_0847c55d15.jpg

1053 ms

csm_Sledz_z_smazona_cebula_i_suszonymi_pomidorami_przepis_danie_74ac6c1504.jpg

csm_Sledz_z_smazona_cebula_i_suszonymi_pomidorami_przepis_danie_74ac6c1504.jpg

1087 ms

csm_Klasyczny_tatar_ze_sledzia_danie_7e746b6487.png

csm_Klasyczny_tatar_ze_sledzia_danie_7e746b6487.png

1070 ms

csm_Klasyczny_tatar_ze_sledzia_danie_56c5d12357.png

csm_Klasyczny_tatar_ze_sledzia_danie_56c5d12357.png

1076 ms

csm_Salatka_jarzynowa_ze_sledziem_danie_18cd355f8c.png

csm_Salatka_jarzynowa_ze_sledziem_danie_18cd355f8c.png

1171 ms

csm_Salatka_jarzynowa_ze_sledziem_danie_e922e02044.png

csm_Salatka_jarzynowa_ze_sledziem_danie_e922e02044.png

1208 ms

Zdrowie_Sledz_Danie_1200x800.jpg

Zdrowie_Sledz_Danie_1200x800.jpg

1199 ms

Zdrowie_Sledz_Danie_2_1200x800.jpg

Zdrowie_Sledz_Danie_2_1200x800.jpg

1100 ms

Zdrowie_Sledz_Danie_3_1200x800.jpg

Zdrowie_Sledz_Danie_3_1200x800.jpg

1207 ms

Zdrowie_Sledz_Danie_4_1200x800.jpg

Zdrowie_Sledz_Danie_4_1200x800.jpg

1151 ms

Zdrowie_Sledz_Danie_5_1200x800.jpg

Zdrowie_Sledz_Danie_5_1200x800.jpg

1125 ms

imprint_blue.svg

imprint_blue.svg

1167 ms

products_blue.svg

products_blue.svg

1155 ms

kariera_blue.svg

kariera_blue.svg

1196 ms

paper-bg.jpg

paper-bg.jpg

1196 ms

arrow-down-blue.svg

arrow-down-blue.svg

1127 ms

fishes-2.svg

fishes-2.svg

1148 ms

zigzag.svg

zigzag.svg

1154 ms

fish-3.svg

fish-3.svg

1156 ms

fish-4.svg

fish-4.svg

1203 ms

arrow-down-lightblue.svg

arrow-down-lightblue.svg

1198 ms

footer-background-dekstop.svg

footer-background-dekstop.svg

1163 ms

footer-background-mobile.svg

footer-background-mobile.svg

1169 ms

Accessibility Review

lisner.pl accessibility score

94

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

Links do not have a discernible name

Best Practices

lisner.pl 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lisner.pl SEO score

93

Search Engine Optimization Advices

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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

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

lisner.pl

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