Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

progstar.com.pl

PROGSTAR - Zakład Elektroniki, Automatyki i Informatyki. Monitoring klimatyczny serwerowni, Telemetria i powiadomienie SMS/GSM, zdalne sterowanie prze...

Page Load Speed

1.4 sec in total

First Response

405 ms

Resources Loaded

732 ms

Page Rendered

248 ms

progstar.com.pl screenshot

About Website

Welcome to progstar.com.pl homepage info - get ready to check PROGSTAR Com best content right away, or after learning these important things about progstar.com.pl

Strona firmy PROGSTAR: Monitoring, nadzór i sterowanie przez SMS. Monitoring klimatyczny serwerowni. Projektowanie elektroniki, outsourcing, projekty elektroniczne. Programatory Atmel AVR, 8051, ATmeg...

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Key Findings

We analyzed Progstar.com.pl page load time and found that the first response time was 405 ms and then it took 980 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

progstar.com.pl performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

progstar.com.pl

405 ms

style.css

214 ms

stn.gif

234 ms

header.jpg

430 ms

5x5.gif

216 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Progstar.com.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (430 ms) belongs to the original domain Progstar.com.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.1 kB (20%)

Content Size

98.1 kB

After Optimization

78.1 kB

In fact, the total size of Progstar.com.pl main page is 98.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 5% of websites need less resources to load. Images take 75.6 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 18.9 kB

  • Original 20.9 kB
  • After minification 12.1 kB
  • After compression 2.0 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 8.8 kB, which is 42% 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 18.9 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 75.6 kB
  • After minification 75.6 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. PROGSTAR Com images are well optimized though.

CSS Optimization

-76%

Potential reduce by 1.2 kB

  • Original 1.6 kB
  • After minification 1.2 kB
  • After compression 395 B

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. Progstar.com.pl needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PROGSTAR Com. According to our analytics all requests are already optimized.

Accessibility Review

progstar.com.pl accessibility score

60

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.

Internationalization and localization

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

Impact

Issue

High

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

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

Links do not have a discernible name

Best Practices

progstar.com.pl best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

progstar.com.pl SEO score

58

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Progstar.com.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 Progstar.com.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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