Tools & Wizards About Us
coemi.pl screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

coemi.pl

COEMI - koszulki nocne, piżamy, szlafroki, homewear - bielizna nocna klasy premium

Page Load Speed

6.3 sec in total

First Response

1.1 sec

Resources Loaded

4.6 sec

Page Rendered

593 ms

coemi.pl screenshot

About Website

Welcome to coemi.pl homepage info - get ready to check COEMI best content right away, or after learning these important things about coemi.pl

Nasza specjalność to koszule nocne, piżamy, szlafroki oraz homewear. Szyjemy w Polsce, a nasza bielizna do spania zdobiona jest ręcznie wycinanymi koronkami

Visit coemi.pl

Key Findings

We analyzed Coemi.pl page load time and found that the first response time was 1.1 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

coemi.pl performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value23.1 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value4,350 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.159

73/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

Network Requests Diagram

coemi.pl

1093 ms

NDE6NTA6NS4yNC4zOA.css

331 ms

main.d339c7471805d5aab74c.min.js

677 ms

pl_PL.js

466 ms

user.js

465 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 55% of them (18 requests) were addressed to the original Coemi.pl, 9% (3 requests) were made to Gstatic.com and 6% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Coemitest-80314.shoparena.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 816.8 kB (14%)

Content Size

5.8 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coemi.pl main page is 5.8 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. 60% of websites need less resources to load. Images take 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 160.0 kB

  • Original 181.0 kB
  • After minification 102.6 kB
  • After compression 21.0 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 78.4 kB, which is 43% 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 160.0 kB or 88% of the original size.

Image Optimization

-8%

Potential reduce by 367.9 kB

  • Original 4.8 MB
  • After minification 4.5 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. COEMI images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 20.5 kB

  • Original 494.4 kB
  • After minification 494.4 kB
  • After compression 473.8 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

-81%

Potential reduce by 268.4 kB

  • Original 332.8 kB
  • After minification 331.6 kB
  • After compression 64.5 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. Coemi.pl needs all CSS files to be minified and compressed as it can save up to 268.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (36%)

Requests Now

28

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of COEMI. 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

coemi.pl

coemi.pl

1093 ms

NDE6NTA6NS4yNC4zOA.css

NDE6NTA6NS4yNC4zOA.css

331 ms

main.d339c7471805d5aab74c.min.js

main.d339c7471805d5aab74c.min.js

677 ms

pl_PL.js

pl_PL.js

466 ms

user.js

user.js

465 ms

front-api-1.4.0.min.js

front-api-1.4.0.min.js

489 ms

api.js

api.js

39 ms

js

js

73 ms

e272c065-da2f-45a5-9e90-fd20d00b91c0.js

e272c065-da2f-45a5-9e90-fd20d00b91c0.js

478 ms

gtm.js

gtm.js

143 ms

fbevents.js

fbevents.js

143 ms

universal.js

universal.js

193 ms

2023-05-21%20COEMI-174.jpg

2023-05-21%20COEMI-174.jpg

2289 ms

1px.gif

1px.gif

143 ms

loader.svg

loader.svg

142 ms

870x580%201.png

870x580%201.png

792 ms

1048x580%202.png

1048x580%202.png

885 ms

1048x580%203.png

1048x580%203.png

465 ms

270x580%204.png

270x580%204.png

907 ms

recaptcha__en.js

recaptcha__en.js

190 ms

logo_background.png

logo_background.png

517 ms

basket01.png

basket01.png

630 ms

search01.png

search01.png

743 ms

basket-white.png

basket-white.png

843 ms

ico_mail.png

ico_mail.png

858 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

871 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

890 ms

fallback

fallback

55 ms

fallback__ltr.css

fallback__ltr.css

3 ms

css

css

31 ms

logo_48.png

logo_48.png

4 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

18 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

22 ms

Accessibility Review

coemi.pl accessibility score

80

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

coemi.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

High

Missing source maps for large first-party JavaScript

SEO Factors

coemi.pl SEO score

92

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

    UTF-8

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

coemi.pl

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