Tools & Wizards About Us
lornetki.pl screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

lornetki.pl

Lornetki, lunety, teleskopy, akcesoria – Blog specjalistyczny Lornetki.pl

Page Load Speed

4.4 sec in total

First Response

297 ms

Resources Loaded

3.8 sec

Page Rendered

239 ms

lornetki.pl screenshot

About Website

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

Www.lornetki.pl największy sklep internetowy foto-video. Nasze sklepy w miastach: Gdańsk, Warszawa, Poznań, Katowice, Szczecin. W ofercie aparaty cyfrowe, kamery cyfrowe, obiektywy, karty pamięci, tor...

Visit lornetki.pl

Key Findings

We analyzed Lornetki.pl page load time and found that the first response time was 297 ms and then it took 4.1 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

lornetki.pl performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.216

58/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

lornetki.pl

297 ms

lornetki.pl

454 ms

www.lornetki.pl

778 ms

styles.css

344 ms

extend.css

328 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 52% of them (34 requests) were addressed to the original Lornetki.pl, 12% (8 requests) were made to Upload.cyfrowe.pl and 12% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Lornetki.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 165.9 kB (10%)

Content Size

1.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lornetki.pl 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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 88.0 kB

  • Original 112.7 kB
  • After minification 91.2 kB
  • After compression 24.7 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 21.4 kB, which is 19% 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 88.0 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 41.0 kB

  • Original 1.3 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. Lornetki images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 36.6 kB

  • Original 127.3 kB
  • After minification 127.3 kB
  • After compression 90.8 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 36.6 kB or 29% of the original size.

CSS Optimization

-0%

Potential reduce by 395 B

  • Original 144.2 kB
  • After minification 144.2 kB
  • After compression 143.8 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. Lornetki.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (40%)

Requests Now

50

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lornetki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lornetki.pl

lornetki.pl

297 ms

lornetki.pl

lornetki.pl

454 ms

www.lornetki.pl

www.lornetki.pl

778 ms

styles.css

styles.css

344 ms

extend.css

extend.css

328 ms

css

css

39 ms

js

js

60 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

440 ms

head_bundle.js

head_bundle.js

329 ms

autocomplete.css

autocomplete.css

331 ms

lornetki_foot_bundle.js

lornetki_foot_bundle.js

402 ms

global_foot_bundle.js

global_foot_bundle.js

435 ms

runScripts.min.js

runScripts.min.js

436 ms

rotator.min.js

rotator.min.js

475 ms

picturefill.min.js

picturefill.min.js

476 ms

conversion.js

conversion.js

91 ms

tooltipslider.js

tooltipslider.js

476 ms

supp.js

supp.js

661 ms

js

js

80 ms

analytics.js

analytics.js

17 ms

collect

collect

46 ms

photo_universal-binoculars_1180x270_591c04e764112.jpg

photo_universal-binoculars_1180x270_591c04e764112.jpg

952 ms

photo_ornithology-binoculars_1180x270_591c0510c73f9.jpg

photo_ornithology-binoculars_1180x270_591c0510c73f9.jpg

980 ms

photo_hunting-binoculars_1180x270_591c3423d2f62.jpg

photo_hunting-binoculars_1180x270_591c3423d2f62.jpg

885 ms

photo_tourist-binoculars_1180x270_591c344f28407.jpg

photo_tourist-binoculars_1180x270_591c344f28407.jpg

1122 ms

photo_sailing-binoculars_1180x270_591c34a992138.jpg

photo_sailing-binoculars_1180x270_591c34a992138.jpg

1014 ms

photo_theatre-binoculars_1180x270_591c34cc38d4e.jpg

photo_theatre-binoculars_1180x270_591c34cc38d4e.jpg

1127 ms

photo_night-binoculars_1180x270_591c34eddaf4f.jpg

photo_night-binoculars_1180x270_591c34eddaf4f.jpg

1331 ms

photo_telescopes_1180x270_591c351e62591.jpg

photo_telescopes_1180x270_591c351e62591.jpg

1164 ms

logo_podstawowe_jasne_tlo.png

logo_podstawowe_jasne_tlo.png

207 ms

user-panel.svg

user-panel.svg

205 ms

logo_znak2.png

logo_znak2.png

207 ms

lornetki.jpg

lornetki.jpg

205 ms

lunety.jpg

lunety.jpg

205 ms

teleskopy.jpg

teleskopy.jpg

318 ms

noktowizory.jpg

noktowizory.jpg

316 ms

torby-lornetki.jpg

torby-lornetki.jpg

317 ms

statywy-lornetki.jpg

statywy-lornetki.jpg

315 ms

dalmierze.jpg

dalmierze.jpg

316 ms

lupy.jpg

lupy.jpg

317 ms

mikroskopy.jpg

mikroskopy.jpg

427 ms

logo_alternatywne_ciemne_tlo.png

logo_alternatywne_ciemne_tlo.png

431 ms

S6uyw4BMUTPHjxAwWA.woff

S6uyw4BMUTPHjxAwWA.woff

58 ms

S6u9w4BMUTPHh7USSwaPHw.woff

S6u9w4BMUTPHh7USSwaPHw.woff

170 ms

S6u9w4BMUTPHh6UVSwaPHw.woff

S6u9w4BMUTPHh6UVSwaPHw.woff

186 ms

S6u9w4BMUTPHh50XSwaPHw.woff

S6u9w4BMUTPHh50XSwaPHw.woff

190 ms

S6u8w4BMUTPHjxsAUi-s.woff

S6u8w4BMUTPHjxsAUi-s.woff

190 ms

S6u_w4BMUTPHjxsI9w2_FQfr.woff

S6u_w4BMUTPHjxsI9w2_FQfr.woff

190 ms

S6u_w4BMUTPHjxsI5wq_FQfr.woff

S6u_w4BMUTPHjxsI5wq_FQfr.woff

189 ms

S6u_w4BMUTPHjxsI3wi_FQfr.woff

S6u_w4BMUTPHjxsI3wi_FQfr.woff

189 ms

main-nav-icons.svg

main-nav-icons.svg

355 ms

sm.js

sm.js

951 ms

footer-icons.svg

footer-icons.svg

326 ms

fa-regular-400.ttf

fa-regular-400.ttf

876 ms

fa-light-300.ttf

fa-light-300.ttf

1458 ms

fa-solid-900.ttf

fa-solid-900.ttf

974 ms

98 ms

sdk.js

sdk.js

25 ms

sdk.js

sdk.js

5 ms

34 ms

tags

tags

97 ms

ig-membership

ig-membership

91 ms

topics-membership

topics-membership

180 ms

bounce

bounce

45 ms

print.css

print.css

229 ms

Accessibility Review

lornetki.pl accessibility score

76

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

lornetki.pl best practices score

75

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

SEO Factors

lornetki.pl SEO score

79

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

High

robots.txt is not valid

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

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 Lornetki.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 Lornetki.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

lornetki.pl

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