Access sefer.pl. Gildia.pl

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value590 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.22

57/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

www.gildia.pl

922 ms

application-573dbd22732e9a8e9e9d297ee4f4be251f333e9b84aca85674aa541367422472.css

742 ms

slider.js.php

141 ms

js

67 ms

application-d57ca6f6f7ea46208e5ac2d4783c1d22bb600fa225d4bcae4b7b101f3dd4dba2.js

16 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Sefer.pl, 25% (21 requests) were made to Gildia.pl and 21% (18 requests) were made to Gildia-assets.b-cdn.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Gildia.pl.

Content Size

15.4 MB

After Optimization

12.5 MB

In fact, the total size of Sefer.pl main page is 15.4 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. 55% of websites need less resources to load. Images take 14.8 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 106.4 kB

Original 119.7 kB
After minification 118.7 kB
After compression 13.2 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 106.4 kB or 89% of the original size.

Image Optimization

-18%

Potential reduce by 2.6 MB

Original 14.8 MB
After minification 12.2 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, Sefer needs image optimization as it can save up to 2.6 MB or 18% 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 161.5 kB

Original 438.7 kB
After minification 437.7 kB
After compression 277.2 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 161.5 kB or 37% of the original size.

CSS Optimization

-0%

Potential reduce by 173 B

Original 52.9 kB
After minification 52.9 kB
After compression 52.7 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. Sefer.pl has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sefer. 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 Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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

PL
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sefer.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 Sefer.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

sefer.pl

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

Gildia.pl

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

www.gildia.pl

application-573dbd22732e9a8e9e9d297ee4f4be251f333e9b84aca85674aa541367422472.css

slider.js.php

js

application-d57ca6f6f7ea46208e5ac2d4783c1d22bb600fa225d4bcae4b7b101f3dd4dba2.js

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

www.gildia.pl

application-573dbd22732e9a8e9e9d297ee4f4be251f333e9b84aca85674aa541367422472.css

slider.js.php

js

application-d57ca6f6f7ea46208e5ac2d4783c1d22bb600fa225d4bcae4b7b101f3dd4dba2.js

bb-shop.min.js

close_icon.jpg

Scream_comics_03_950x241_05_2.jpg

215.webp

Kopia___Kopia___Kopia___Kopia___Kopia___Kopia___Kopia___Kopia___Kopia___Kopia_Kopia_Kopia_Kopia_Kopia_Kopia_Kopia_Kopia_PREMIERA_15.11.2022_.__2_.png

NF_prenumerata_baner_950x241_04_2024.jpg

top_nav_line.png

gildia_logo.png

home_icon.png

promotion_tag.png

basket_icon.png

grey_star.png

basket_icon_big.png

back_to_shop_arrow.png

clipboard_icon.png

logged_icon.png

log_in_icon.png

basket_icon.png

basket_btn_bg.png

grey_line_left_end_big.png

banner_img.jpg

banner_rame1.png

banner_rame2.png

banner_btn_forum.png

dropdown-menu-line.png

search_icon.png

gildia_scroll_logo.png

dropdown_menu_icon.png

free_delivery_icon.png

facebook.svg

instagram.svg

215.webp

215.webp

215.webp

215.webp

215.webp

215.webp

215.webp

Kopia_Kopia_Kopia_Kopia_Kopia_Kopia_Kopia_Kopia_Kopia___Kopia_Kopia_Kopia_Kopia_Kopia_Kopia_Kopia_Kopia_PREMIERA_15.11.2022_.__2_.png