Tools & Wizards About Us
historian.pl screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

historian.pl

Proficy Historian – jedyna taka przemysłowa baza danych!

Page Load Speed

6.2 sec in total

First Response

274 ms

Resources Loaded

5.3 sec

Page Rendered

596 ms

historian.pl screenshot

About Website

Click here to check amazing Historian content. Otherwise, check out these important facts you probably never knew about historian.pl

Proficy Historian to jedyna taka przemysłowa baza danych na polskim rynku, otrzymujesz ją za darmo w wersji Essentials aż do 1000 zmiennych!

Visit historian.pl

Key Findings

We analyzed Historian.pl page load time and found that the first response time was 274 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

historian.pl performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value2,640 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

historian.pl

274 ms

historian.pl

3070 ms

uc.js

26 ms

styles.css

157 ms

main.css

354 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 89% of them (32 requests) were addressed to the original Historian.pl, 3% (1 request) were made to Consent.cookiebot.com and 3% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Historian.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.8 kB (10%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Historian.pl main page is 1.1 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. 35% of websites need less resources to load. Images take 623.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 67.0 kB

  • Original 82.6 kB
  • After minification 73.3 kB
  • After compression 15.6 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 9.3 kB, which is 11% 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 67.0 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 22.1 kB

  • Original 623.5 kB
  • After minification 601.4 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. Historian images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 18.7 kB

  • Original 379.3 kB
  • After minification 379.3 kB
  • After compression 360.7 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

-7%

Potential reduce by 2.0 kB

  • Original 28.7 kB
  • After minification 28.2 kB
  • After compression 26.7 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. Historian.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (37%)

Requests Now

30

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Historian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

historian.pl

historian.pl

274 ms

historian.pl

historian.pl

3070 ms

uc.js

uc.js

26 ms

styles.css

styles.css

157 ms

main.css

main.css

354 ms

jquery.min.js

jquery.min.js

488 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

368 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

369 ms

wp-polyfill.min.js

wp-polyfill.min.js

379 ms

index.js

index.js

374 ms

vendor.js

vendor.js

707 ms

main.js

main.js

596 ms

api.js

api.js

38 ms

index.js

index.js

596 ms

gtm.js

gtm.js

132 ms

historian-top-768x350.jpg

historian-top-768x350.jpg

382 ms

ge-vernova-logo-footer.jpg

ge-vernova-logo-footer.jpg

230 ms

OpenSans-Regular.ttf

OpenSans-Regular.ttf

423 ms

OpenSans-SemiBold.ttf

OpenSans-SemiBold.ttf

537 ms

OpenSans-Bold.ttf

OpenSans-Bold.ttf

527 ms

vix-icomoon.woff

vix-icomoon.woff

251 ms

recaptcha__en.js

recaptcha__en.js

35 ms

historian-top-baner-02-1024x320.jpg

historian-top-baner-02-1024x320.jpg

390 ms

historian-top-baner-01-1024x320.jpg

historian-top-baner-01-1024x320.jpg

338 ms

proficy-historian-01.jpg

proficy-historian-01.jpg

323 ms

icon_brown-2.png

icon_brown-2.png

443 ms

banner-ifix-768x339.png

banner-ifix-768x339.png

800 ms

Union-1.png

Union-1.png

477 ms

opinie-klientow.jpg

opinie-klientow.jpg

626 ms

proficy-historian-03-min.jpg

proficy-historian-03-min.jpg

164 ms

proficy-historian-02-min.jpg

proficy-historian-02-min.jpg

138 ms

proficy-historian-07-min.jpg

proficy-historian-07-min.jpg

143 ms

proficy-historian-05-min.jpg

proficy-historian-05-min.jpg

145 ms

proficy-historian-08-min.jpg

proficy-historian-08-min.jpg

162 ms

proficy-historian-03.jpg

proficy-historian-03.jpg

267 ms

loader-white.gif

loader-white.gif

335 ms

Accessibility Review

historian.pl accessibility score

76

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

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.

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 IDs are not unique

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

historian.pl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

historian.pl SEO score

100

Search Engine Optimization Advices

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 Historian.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 Historian.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

historian.pl

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