Tools & Wizards About Us
jkbenergo.pl screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

jkbenergo.pl

Świadectwa Energetyczne Bielsko Biała, Audyty Energetyczne Bielsko Biała | JKB Energo

Page Load Speed

4.9 sec in total

First Response

1.3 sec

Resources Loaded

3.4 sec

Page Rendered

218 ms

jkbenergo.pl screenshot

About Website

Visit jkbenergo.pl now to see the best up-to-date JKB Energo content and also check out these interesting facts you probably never knew about jkbenergo.pl

Sporządzamy Świadectwa Energetyczne, Audyty Energetyczne. Jesteśmy członkami Zrzeszenia Audytorów Energetycznych. Kontakt: +48 607 352 839; +48 691 265 742.

Visit jkbenergo.pl

Key Findings

We analyzed Jkbenergo.pl page load time and found that the first response time was 1.3 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

jkbenergo.pl performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value5.4 s

55/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

jkbenergo.pl

1299 ms

style.css

152 ms

nextgen_gallery_related_images.css

176 ms

styles.css

191 ms

ajax.js

178 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 85% of them (22 requests) were addressed to the original Jkbenergo.pl, 4% (1 request) were made to Fonts.googleapis.com and 4% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Jkbenergo.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 141.3 kB (24%)

Content Size

578.3 kB

After Optimization

437.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jkbenergo.pl main page is 578.3 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. 15% of websites need less resources to load. Images take 363.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 18.2 kB

  • Original 23.1 kB
  • After minification 21.8 kB
  • After compression 4.8 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. 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 18.2 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 6.9 kB

  • Original 363.0 kB
  • After minification 356.1 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. JKB Energo images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 105.4 kB

  • Original 178.0 kB
  • After minification 175.0 kB
  • After compression 72.6 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 105.4 kB or 59% of the original size.

CSS Optimization

-76%

Potential reduce by 10.8 kB

  • Original 14.2 kB
  • After minification 11.9 kB
  • After compression 3.4 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. Jkbenergo.pl needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (54%)

Requests Now

24

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JKB Energo. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jkbenergo.pl

jkbenergo.pl

1299 ms

style.css

style.css

152 ms

nextgen_gallery_related_images.css

nextgen_gallery_related_images.css

176 ms

styles.css

styles.css

191 ms

ajax.js

ajax.js

178 ms

jquery.js

jquery.js

343 ms

jquery-migrate.min.js

jquery-migrate.min.js

250 ms

persist.js

persist.js

262 ms

store.js

store.js

1340 ms

ngg_store.js

ngg_store.js

275 ms

lightbox_context.js

lightbox_context.js

283 ms

css

css

24 ms

comment-reply.min.js

comment-reply.min.js

328 ms

jquery.form.min.js

jquery.form.min.js

332 ms

scripts.js

scripts.js

356 ms

ga.js

ga.js

9 ms

__utm.gif

__utm.gif

36 ms

logo.png

logo.png

181 ms

breadcrumb_top.gif

breadcrumb_top.gif

100 ms

heading.png

heading.png

791 ms

about_back.jpg

about_back.jpg

251 ms

dot_vertical.gif

dot_vertical.gif

101 ms

li_back.png

li_back.png

95 ms

breadcrumb_bottom.png

breadcrumb_bottom.png

193 ms

dot.png

dot.png

193 ms

DsLzC9scoPnrGiwYYMQXppSGyElUubCb34ysAjXfb7E.ttf

DsLzC9scoPnrGiwYYMQXppSGyElUubCb34ysAjXfb7E.ttf

13 ms

Accessibility Review

jkbenergo.pl accessibility score

100

Accessibility Issues

Best Practices

jkbenergo.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jkbenergo.pl SEO score

79

Search Engine Optimization Advices

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 Jkbenergo.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 Jkbenergo.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

jkbenergo.pl

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: