Access semeko.pl. Nowe mieszkania Gdynia, Trójmiasto, Rumia, Reda - deweloper nieruchomości

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value8,940 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.073

95/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

semeko.pl

259 ms

www.semeko.pl

612 ms

gtm.js

86 ms

css

38 ms

rwdcss.css

223 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 89% of them (55 requests) were addressed to the original Semeko.pl, 3% (2 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (685 ms) belongs to the original domain Semeko.pl.

Content Size

3.0 MB

After Optimization

2.3 MB

In fact, the total size of Semeko.pl main page is 3.0 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 53.7 kB

Original 64.3 kB
After minification 55.0 kB
After compression 10.6 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 9.3 kB, which is 14% 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 53.7 kB or 84% of the original size.

Image Optimization

-15%

Potential reduce by 378.7 kB

Original 2.5 MB
After minification 2.1 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, SEMEKO needs image optimization as it can save up to 378.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-55%

Potential reduce by 216.3 kB

Original 391.5 kB
After minification 288.8 kB
After compression 175.3 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 216.3 kB or 55% of the original size.

CSS Optimization

-27%

Potential reduce by 17.5 kB

Original 64.4 kB
After minification 64.4 kB
After compression 46.9 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. Semeko.pl needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 27% of the original size.

Requests Now

After Optimization

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEMEKO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

High

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

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

PL
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Semeko.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Semeko.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

semeko.pl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Nowe mieszkania Gdynia, Trójmiasto, Rumia, Reda - deweloper nieruchomości - SEMEKO

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

semeko.pl

www.semeko.pl

gtm.js

css

rwdcss.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

semeko.pl

www.semeko.pl

gtm.js

css

rwdcss.css

jquery.js

ddsmoothmenu.js

func.js

jquery.easing.1.3.min.js

trans-banner.min.js

jquery.jcarousel.min.js

jquery.jcarousel.js

stickytooltip.js

scrolltopcontrol.js

animatedcollapse.js

animatedcollapsediv.js

jquery.fancybox-1.3.4.pack.js

swfobject.js

pixel.js

wz_tooltip.js

cookiestxt.js

cufon-yui.js

font.js

jquery.fancybox-1.3.4.css

bgsite.jpg

logo.svg

icomenumobile.svg

icoclose.svg

bgsearchtrans.png

abbf1f16875db6a23de25e8830dd4d28.jpg

89181d78cb577bd7cb3389cb1f7262dd.jpg

a0a21a4c5771b5da16b200547fc2f51a.jpg

d6a050b3231f6c08e4357bb152ef6990.jpg

55579d10032a63de91a605199f389cc7.jpg

n.png

facebook.png

6aez4K2oVqwIvts2GQ.woff

6ae84K2oVqwItm4TCp4y3A.woff

bgboxtexture.jpg

slider2

loading.gif

bgsearchshort.png

rwd.css