Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 81% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

test.achem.pl

ACHEM | Monitoring temperatury Monitoring temperatury | Rejestratory temperatury | ACHEM

Page Load Speed

5.5 sec in total

First Response

1.4 sec

Resources Loaded

3.8 sec

Page Rendered

259 ms

test.achem.pl screenshot

About Website

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

Monitoring temperatury i wilgotności. Rejestratory temperatury - instalacje w całej Polsce, 20 lat doświadczenia, zapraszamy!

Visit test.achem.pl

Key Findings

We analyzed Test.achem.pl page load time and found that the first response time was 1.4 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

test.achem.pl performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value6,140 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

test.achem.pl

1432 ms

style.css

677 ms

vector-icons.css

699 ms

nivoslider.css

705 ms

jcarousel.css

705 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 6% of them (5 requests) were addressed to the original Test.achem.pl, 67% (54 requests) were made to Achem.pl and 5% (4 requests) were made to Sumome-140a.kxcdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Achem.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (73%)

Content Size

2.0 MB

After Optimization

543.0 kB

In fact, the total size of Test.achem.pl main page is 2.0 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. 65% of websites need less resources to load. CSS take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 74.8 kB

  • Original 95.0 kB
  • After minification 91.8 kB
  • After compression 20.2 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 74.8 kB or 79% of the original size.

Image Optimization

-19%

Potential reduce by 50.3 kB

  • Original 260.8 kB
  • After minification 210.5 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. Obviously, Test ACHEM needs image optimization as it can save up to 50.3 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 392.6 kB

  • Original 611.1 kB
  • After minification 597.9 kB
  • After compression 218.4 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 392.6 kB or 64% of the original size.

CSS Optimization

-91%

Potential reduce by 947.8 kB

  • Original 1.0 MB
  • After minification 988.5 kB
  • After compression 93.8 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. Test.achem.pl needs all CSS files to be minified and compressed as it can save up to 947.8 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (67%)

Requests Now

75

After Optimization

25

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Test ACHEM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

test.achem.pl accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

test.achem.pl best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

test.achem.pl SEO score

93

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

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 Test.achem.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 Test.achem.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

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