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schrack.pl screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

schrack.pl

Schrack Technik: Sklep ponad 30 tys. artykułów z dostawą od 24h!

Page Load Speed

5.2 sec in total

First Response

825 ms

Resources Loaded

3.7 sec

Page Rendered

669 ms

schrack.pl screenshot

About Website

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

Energia i elektrotechnika to nasza specjalność. Produkty Schrack Technik z ośmiu dziedzin dostarczamy elektroinstalatorom i projektantom, dla przemysłu, budownictwa i wszystkich inwestycji.

Visit schrack.pl

Key Findings

We analyzed Schrack.pl page load time and found that the first response time was 825 ms and then it took 4.4 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

schrack.pl performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value3,970 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.319

36/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

www.schrack.pl

825 ms

ffa881a9ff.1605692942.css

316 ms

20220912_131654_allPacked.css

542 ms

prototype.compacted.js

673 ms

20220912_131654_allPacked.js

903 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 85% of them (52 requests) were addressed to the original Schrack.pl, 7% (4 requests) were made to Google-analytics.com and 5% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Schrack.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 865.3 kB (19%)

Content Size

4.5 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Schrack.pl main page is 4.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 105.0 kB

  • Original 124.7 kB
  • After minification 95.6 kB
  • After compression 19.8 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. This page needs HTML code to be minified as it can gain 29.1 kB, which is 23% 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 105.0 kB or 84% of the original size.

Image Optimization

-17%

Potential reduce by 730.4 kB

  • Original 4.2 MB
  • After minification 3.5 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, Schrack needs image optimization as it can save up to 730.4 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 7.3 kB

  • Original 66.3 kB
  • After minification 66.3 kB
  • After compression 59.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 7.3 kB or 11% of the original size.

CSS Optimization

-24%

Potential reduce by 22.6 kB

  • Original 94.2 kB
  • After minification 94.1 kB
  • After compression 71.5 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. Schrack.pl needs all CSS files to be minified and compressed as it can save up to 22.6 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (29%)

Requests Now

58

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schrack. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.schrack.pl

www.schrack.pl

825 ms

ffa881a9ff.1605692942.css

ffa881a9ff.1605692942.css

316 ms

20220912_131654_allPacked.css

20220912_131654_allPacked.css

542 ms

prototype.compacted.js

prototype.compacted.js

673 ms

20220912_131654_allPacked.js

20220912_131654_allPacked.js

903 ms

20220912_131654_commonPacked.js

20220912_131654_commonPacked.js

711 ms

20220912_131654_packedFooter.js

20220912_131654_packedFooter.js

121 ms

schrack-logo.png

schrack-logo.png

177 ms

dmmuuserImg.png

dmmuuserImg.png

166 ms

new-mail-icon.png

new-mail-icon.png

158 ms

call-now.png

call-now.png

159 ms

downloadIcon.png

downloadIcon.png

157 ms

cartIcon.png

cartIcon.png

158 ms

Roboto_400.woff

Roboto_400.woff

300 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

300 ms

list-icon-9x8.png

list-icon-9x8.png

248 ms

1371 ms

gtm.js

gtm.js

164 ms

csm_sf2022-slider-homepage_899447a1a4.png

csm_sf2022-slider-homepage_899447a1a4.png

592 ms

csm_csm_cctv_catalouge_banner_51347fb947.png

csm_csm_cctv_catalouge_banner_51347fb947.png

662 ms

csm_SchrackCAD_slider_1280x290_final_0b57f0e8c2.jpg

csm_SchrackCAD_slider_1280x290_final_0b57f0e8c2.jpg

592 ms

csm_szafy_s_rack_main_slider_final_9831db977e.png

csm_szafy_s_rack_main_slider_final_9831db977e.png

572 ms

csm_oswietlenie_awaryjne_main_slider_9f7ec727b4.png

csm_oswietlenie_awaryjne_main_slider_9f7ec727b4.png

588 ms

csm_csm_schrackacademy_main_slider_blue_3_eaa5c1d367.png

csm_csm_schrackacademy_main_slider_blue_3_eaa5c1d367.png

588 ms

csm_Online_world_main-slider_1280x290px_278a1f8ca1.png

csm_Online_world_main-slider_1280x290px_278a1f8ca1.png

660 ms

nagrody_wrz-2022.png

nagrody_wrz-2022.png

779 ms

sa_main_preview_projekt.png

sa_main_preview_projekt.png

659 ms

main_preview_trinity_wewnetrzne.png

main_preview_trinity_wewnetrzne.png

1054 ms

main_preview_trinity_zewnetrzne.png

main_preview_trinity_zewnetrzne.png

1055 ms

systemyokablowania_main_preview.png

systemyokablowania_main_preview.png

1052 ms

modul_2000tt_home_preview.png

modul_2000tt_home_preview.png

1069 ms

nowe_obudowy_home2.png

nowe_obudowy_home2.png

774 ms

amp_combo_home_preview.png

amp_combo_home_preview.png

1071 ms

dc_preview.png

dc_preview.png

1072 ms

ups_main_preview.png

ups_main_preview.png

1073 ms

Main_Category_Kataloge_1_PL.png

Main_Category_Kataloge_1_PL.png

1075 ms

Main_Category_Digitale_Tools_1_PL.png

Main_Category_Digitale_Tools_1_PL.png

1078 ms

Main_Category_Service_1_PL.png

Main_Category_Service_1_PL.png

1078 ms

Main_Category_Know-How_PL_ohne.png

Main_Category_Know-How_PL_ohne.png

1080 ms

csm_lokalizacje_store_polska_final_d2e254c26c.png

csm_lokalizacje_store_polska_final_d2e254c26c.png

1082 ms

praca_DS_FINAL_FINAL.png

praca_DS_FINAL_FINAL.png

1085 ms

csm_energia_5954e924ea.jpg

csm_energia_5954e924ea.jpg

1086 ms

csm_przemysl_6a02fa0845.jpg

csm_przemysl_6a02fa0845.jpg

1091 ms

csm_budownictwo_5400eb518d.jpg

csm_budownictwo_5400eb518d.jpg

1089 ms

csm_bezpieczenstwo_7c508a39a1.jpg

csm_bezpieczenstwo_7c508a39a1.jpg

1092 ms

csm_dane_db840418d1.jpg

csm_dane_db840418d1.jpg

1172 ms

csm_kable_19d57fc734.jpg

csm_kable_19d57fc734.jpg

1227 ms

csm_oswietlenie_0bee2f9073.jpg

csm_oswietlenie_0bee2f9073.jpg

1212 ms

csm_facebook_46ce2f25b1.png

csm_facebook_46ce2f25b1.png

1212 ms

csm_youtube_9ca2944ad5.png

csm_youtube_9ca2944ad5.png

1212 ms

DarmowaDostawa2015.jpg

DarmowaDostawa2015.jpg

987 ms

analytics.js

analytics.js

163 ms

fbevents.js

fbevents.js

236 ms

js

js

174 ms

slider-left-arrow.png

slider-left-arrow.png

759 ms

slider-right-arrow.png

slider-right-arrow.png

741 ms

linkid.js

linkid.js

61 ms

identity.js

identity.js

60 ms

946704099064566

946704099064566

203 ms

collect

collect

181 ms

collect

collect

184 ms

Accessibility Review

schrack.pl accessibility score

65

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[role]s are not contained by their required parent element

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

schrack.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

schrack.pl SEO score

76

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    UTF-8

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

schrack.pl

Open Graph data is detected on the main page of Schrack. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: