Tools & Wizards About Us
stary.kalisz.pl screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

stary.kalisz.pl

DAWNY KALISZ (www.kalisz.info) Miasto ze wszystkich w Polsce najstarsze

Page Load Speed

5.3 sec in total

First Response

561 ms

Resources Loaded

3.6 sec

Page Rendered

1.1 sec

stary.kalisz.pl screenshot

About Website

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

Serwis poświęcony historii Kalisza - opisy obiektów architektonicznych, setki grafik oraz starych i współczesnych fotografii, najstarsze zachowane plany miasta, historia Kalisza od dziejów prastarych ...

Visit stary.kalisz.pl

Key Findings

We analyzed Stary.kalisz.pl page load time and found that the first response time was 561 ms and then it took 4.7 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

stary.kalisz.pl performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.358

30/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

stary.kalisz.pl

561 ms

www.kalisz.info

486 ms

layout.css

140 ms

swfobject.js

277 ms

images.css

276 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Stary.kalisz.pl, 95% (92 requests) were made to Kalisz.info and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Kalisz.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.1 kB (5%)

Content Size

574.7 kB

After Optimization

544.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stary.kalisz.pl main page is 574.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 462.1 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 22.7 kB

  • Original 30.5 kB
  • After minification 29.1 kB
  • After compression 7.8 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 22.7 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 2.2 kB

  • Original 462.1 kB
  • After minification 459.9 kB

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. Stary KALISZ images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 4.0 kB

  • Original 75.3 kB
  • After minification 75.3 kB
  • After compression 71.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-19%

Potential reduce by 1.3 kB

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 5.5 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. Stary.kalisz.pl needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (46%)

Requests Now

94

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stary KALISZ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stary.kalisz.pl

stary.kalisz.pl

561 ms

www.kalisz.info

www.kalisz.info

486 ms

layout.css

layout.css

140 ms

swfobject.js

swfobject.js

277 ms

images.css

images.css

276 ms

jquery.min.js

jquery.min.js

13 ms

jquery.slides.min.js

jquery.slides.min.js

622 ms

shadowbox.js

shadowbox.js

621 ms

images.js

images.js

606 ms

images2.js

images2.js

621 ms

html_bg.png

html_bg.png

487 ms

body_bg.png

body_bg.png

286 ms

wrapper_bg2.jpg

wrapper_bg2.jpg

549 ms

nav-index.png

nav-index.png

280 ms

nav-o_serwisie.png

nav-o_serwisie.png

281 ms

nav2-kalisz_obecnie.png

nav2-kalisz_obecnie.png

278 ms

nav2-stare_fotografie.png

nav2-stare_fotografie.png

283 ms

nav2-stare_grafiki.png

nav2-stare_grafiki.png

284 ms

nav2-stare_ksiazki.png

nav2-stare_ksiazki.png

285 ms

nav2-stare_mapy.png

nav2-stare_mapy.png

285 ms

nav2-stare_reklamy.png

nav2-stare_reklamy.png

354 ms

nav2-filmy.png

nav2-filmy.png

402 ms

ar.png

ar.png

434 ms

flaga-txt-ar.png

flaga-txt-ar.png

432 ms

cs.png

cs.png

434 ms

zh.png

zh.png

470 ms

flaga-txt-zh.png

flaga-txt-zh.png

535 ms

da.png

da.png

545 ms

de.png

de.png

544 ms

en.png

en.png

547 ms

es.png

es.png

605 ms

hr.png

hr.png

670 ms

he.png

he.png

672 ms

flaga-txt-he.png

flaga-txt-he.png

681 ms

it.png

it.png

682 ms

fr.png

fr.png

683 ms

hu.png

hu.png

740 ms

nl.png

nl.png

805 ms

no.png

no.png

822 ms

pt.png

pt.png

804 ms

ru.png

ru.png

804 ms

sk.png

sk.png

571 ms

slide1.png

slide1.png

610 ms

slide2.png

slide2.png

673 ms

slide3.png

slide3.png

677 ms

slide4.png

slide4.png

687 ms

slide5.png

slide5.png

687 ms

slide6.png

slide6.png

689 ms

slide7.png

slide7.png

748 ms

slide8.png

slide8.png

805 ms

main_bg.png

main_bg.png

810 ms

home-zajawka_1_bg.jpg

home-zajawka_1_bg.jpg

1075 ms

ico-li.png

ico-li.png

817 ms

home-col-bg.png

home-col-bg.png

1074 ms

li_bg.png

li_bg.png

853 ms

skin.css

skin.css

856 ms

skin.js

skin.js

828 ms

home-col-bottom_bg.png

home-col-bottom_bg.png

924 ms

home-mid-bg.png

home-mid-bg.png

926 ms

head_04.jpg

head_04.jpg

1057 ms

ico-news.png

ico-news.png

935 ms

ico-doc.png

ico-doc.png

872 ms

ico-arrow.png

ico-arrow.png

871 ms

slide_mozk.jpg

slide_mozk.jpg

862 ms

slide_radiocentrum.jpg

slide_radiocentrum.jpg

893 ms

slide_archiwum.jpg

slide_archiwum.jpg

955 ms

slide_zyciekalisza.jpg

slide_zyciekalisza.jpg

911 ms

slide_kalisia.jpg

slide_kalisia.jpg

845 ms

slide_pttk.jpg

slide_pttk.jpg

842 ms

home-mid-bottom_bg.png

home-mid-bottom_bg.png

892 ms

home-col2-bg.png

home-col2-bg.png

942 ms

li_bg2.png

li_bg2.png

958 ms

home-col2-bottom_bg.png

home-col2-bottom_bg.png

909 ms

zajawka_2_bg.png

zajawka_2_bg.png

845 ms

fotogalerie_bg.jpg

fotogalerie_bg.jpg

828 ms

fotogalerie-item_bg.png

fotogalerie-item_bg.png

886 ms

kalisz_alejawolnosci_001.jpg

kalisz_alejawolnosci_001.jpg

935 ms

kalisz_park_002.jpg

kalisz_park_002.jpg

969 ms

kalisz_park_005.jpg

kalisz_park_005.jpg

905 ms

kalisz_placjanapawlaii_001.jpg

kalisz_placjanapawlaii_001.jpg

861 ms

zajawka_3_bg.jpg

zajawka_3_bg.jpg

843 ms

footer_bg.png

footer_bg.png

888 ms

analytics.js

analytics.js

128 ms

piwik.js

piwik.js

176 ms

slider.png

slider.png

545 ms

collect

collect

53 ms

zdj_3498.gif

zdj_3498.gif

139 ms

overlay_bg.png

overlay_bg.png

142 ms

loading.gif

loading.gif

141 ms

close.png

close.png

140 ms

next.png

next.png

142 ms

play.png

play.png

141 ms

pause.png

pause.png

270 ms

previous.png

previous.png

272 ms

overlay_bg.png

overlay_bg.png

274 ms

loading.gif

loading.gif

273 ms

overlay2_bg.png

overlay2_bg.png

281 ms

Accessibility Review

stary.kalisz.pl accessibility score

88

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

stary.kalisz.pl best practices score

58

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

stary.kalisz.pl SEO score

67

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

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 Stary.kalisz.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 Stary.kalisz.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

stary.kalisz.pl

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