Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

spis-katalogow.pl

Spis katalogów blogów sklepów i stron internetowych - Nowoczesne firmy

Page Load Speed

2.1 sec in total

First Response

536 ms

Resources Loaded

1.2 sec

Page Rendered

398 ms

spis-katalogow.pl screenshot

About Website

Click here to check amazing Spis Katalogow content. Otherwise, check out these important facts you probably never knew about spis-katalogow.pl

Katalog - Spis Najlepszych Stron Katalog finanse, kredyty, ubezpieczenia - Inwestuj.info Katalog stron dla kobiet Katalog firmy - baza firm - FIRMOWEwww.pl Katalog stron o turystyce i wypoczynku - PoP

Visit spis-katalogow.pl

Key Findings

We analyzed Spis-katalogow.pl page load time and found that the first response time was 536 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

spis-katalogow.pl performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

spis-katalogow.pl

536 ms

style.css

221 ms

utils.js

222 ms

show_ads.js

6 ms

ca-pub-2561759631942323.js

129 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 67% of them (16 requests) were addressed to the original Spis-katalogow.pl, 17% (4 requests) were made to Pagead2.googlesyndication.com and 8% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (536 ms) belongs to the original domain Spis-katalogow.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.0 kB (28%)

Content Size

103.5 kB

After Optimization

74.5 kB

In fact, the total size of Spis-katalogow.pl main page is 103.5 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. 25% of websites need less resources to load. Javascripts take 36.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 22.8 kB

  • Original 30.2 kB
  • After minification 30.1 kB
  • After compression 7.4 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 22.8 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 2.5 kB

  • Original 36.5 kB
  • After minification 34.0 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. Spis Katalogow images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 3.8 kB

  • Original 36.8 kB
  • After minification 35.2 kB
  • After compression 33.0 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.

Requests Breakdown

Number of requests can be reduced by 5 (22%)

Requests Now

23

After Optimization

18

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spis Katalogow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

spis-katalogow.pl accessibility score

98

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.

Best Practices

spis-katalogow.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

spis-katalogow.pl SEO score

84

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

High

Tap targets are not sized appropriately

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 Spis-katalogow.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 Spis-katalogow.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

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