Tools & Wizards About Us
stampler.pl screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

stampler.pl

Najtańsze pieczątki online, zamawianie przez Internet, wyrób pieczątek | Stampler.pl

Page Load Speed

4.8 sec in total

First Response

261 ms

Resources Loaded

4.3 sec

Page Rendered

245 ms

stampler.pl screenshot

About Website

Welcome to stampler.pl homepage info - get ready to check Stampler best content for Poland right away, or after learning these important things about stampler.pl

Pieczątka od Stampler.pl, to najlepszy wybór dla Twojej firmy. Sprzedajemy pieczątki online NAJTANIEJ w Internecie, wyrób pieczątek już od 9,88 zł. Oferujemy również pieczątki firmowe oraz pieczątki i...

Visit stampler.pl

Key Findings

We analyzed Stampler.pl page load time and found that the first response time was 261 ms and then it took 4.5 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

stampler.pl performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value21.7 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

stampler.pl

261 ms

www.stampler.pl

1001 ms

xajax_core.js

127 ms

style.css

247 ms

cookiesaccept.css

390 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 89% of them (58 requests) were addressed to the original Stampler.pl, 5% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Stampler.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 678.0 kB (13%)

Content Size

5.1 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stampler.pl main page is 5.1 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. 50% of websites need less resources to load. Images take 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 92.2 kB

  • Original 105.0 kB
  • After minification 100.2 kB
  • After compression 12.8 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 92.2 kB or 88% of the original size.

Image Optimization

-11%

Potential reduce by 513.3 kB

  • Original 4.8 MB
  • After minification 4.3 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. Obviously, Stampler needs image optimization as it can save up to 513.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-37%

Potential reduce by 69.5 kB

  • Original 188.7 kB
  • After minification 185.8 kB
  • After compression 119.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 69.5 kB or 37% of the original size.

CSS Optimization

-16%

Potential reduce by 3.0 kB

  • Original 18.5 kB
  • After minification 18.5 kB
  • After compression 15.5 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. Stampler.pl needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (30%)

Requests Now

57

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stampler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stampler.pl

stampler.pl

261 ms

www.stampler.pl

www.stampler.pl

1001 ms

xajax_core.js

xajax_core.js

127 ms

style.css

style.css

247 ms

cookiesaccept.css

cookiesaccept.css

390 ms

jquery-ui-1.7.1.custom.css

jquery-ui-1.7.1.custom.css

389 ms

jquery.js

jquery.js

466 ms

jquery-ui-1.7.1.custom.min.js

jquery-ui-1.7.1.custom.min.js

577 ms

jquery.cookie.js

jquery.cookie.js

353 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

361 ms

jquery.scrollTo-min.js

jquery.scrollTo-min.js

470 ms

jquery.liteuploader.js

jquery.liteuploader.js

474 ms

global.js

global.js

617 ms

lightbox-ico-loading.gif

lightbox-ico-loading.gif

116 ms

top_red.png

top_red.png

116 ms

colop.png

colop.png

319 ms

Printer_Compact_Pro_20_pieczatka_pastelowa_rozowa.webp

Printer_Compact_Pro_20_pieczatka_pastelowa_rozowa.webp

320 ms

FOTO_PRINT_EMARK_COLOP_POLSKA_3.png

FOTO_PRINT_EMARK_COLOP_POLSKA_3.png

914 ms

IQ30_Lady_Line_bialy_fioletowy.webp

IQ30_Lady_Line_bialy_fioletowy.webp

136 ms

Colop_S120_MiniDater.png

Colop_S120_MiniDater.png

569 ms

Classic_2600.png

Classic_2600.png

499 ms

Colop_Expert_3400.png

Colop_Expert_3400.png

554 ms

Stampmouse-30-indigo.png

Stampmouse-30-indigo.png

1018 ms

Colop_R17_red.png

Colop_R17_red.png

790 ms

trodat.png

trodat.png

615 ms

4912_violet.png

4912_violet.png

1145 ms

Imprint_12_Blue.png

Imprint_12_Blue.png

799 ms

wagraf.png

wagraf.png

728 ms

POLAN-3-red.png

POLAN-3-red.png

1312 ms

B4-yellow.png

B4-yellow.png

1298 ms

Trodat_4913_bialy.png

Trodat_4913_bialy.png

937 ms

4915_blue.png

4915_blue.png

1542 ms

Printer_Compact_Pro_50_zielony.webp

Printer_Compact_Pro_50_zielony.webp

1055 ms

IQ-60_red.png

IQ-60_red.png

1756 ms

Trodat-Pocket-Printy-9512-pink.png

Trodat-Pocket-Printy-9512-pink.png

1208 ms

Pocket-Plus-30-black.png

Pocket-Plus-30-black.png

1650 ms

9413-red.png

9413-red.png

1441 ms

Pocket-Plus-20-indigo.png

Pocket-Plus-20-indigo.png

1889 ms

Colop_R30_blue.png

Colop_R30_blue.png

1679 ms

Colop_OVAL44_black.png

Colop_OVAL44_black.png

1568 ms

Pudeko-Plastikowe_blue.png

Pudeko-Plastikowe_blue.png

2127 ms

Trodat_Professional_5212.png

Trodat_Professional_5212.png

1695 ms

p_banks.jpg

p_banks.jpg

1764 ms

fb.png

fb.png

1793 ms

yt.png

yt.png

1809 ms

gtm.js

gtm.js

66 ms

logo_clear.webp

logo_clear.webp

1864 ms

logo_clear_f4u_ft.webp

logo_clear_f4u_ft.webp

1871 ms

logo_clear_f4u.webp

logo_clear_f4u.webp

1902 ms

tlo_gora.gif

tlo_gora.gif

1918 ms

analytics.js

analytics.js

15 ms

destination

destination

62 ms

tlo_srodek.gif

tlo_srodek.gif

2000 ms

cien_pionowy.gif

cien_pionowy.gif

1896 ms

collect

collect

14 ms

bg_video.jpg

bg_video.jpg

1871 ms

collect

collect

51 ms

js

js

51 ms

ga-audiences

ga-audiences

142 ms

nz.gif

nz.gif

1799 ms

nz_cien.gif

nz_cien.gif

1728 ms

zamp3.jpg

zamp3.jpg

1741 ms

global.png

global.png

1826 ms

pkt.gif

pkt.gif

1596 ms

tlo_bottom.gif

tlo_bottom.gif

1613 ms

Accessibility Review

stampler.pl accessibility score

80

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

stampler.pl best practices score

67

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

Browser errors were logged to the console

SEO Factors

stampler.pl SEO score

85

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stampler.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 Stampler.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

stampler.pl

Open Graph description is not detected on the main page of Stampler. 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: