Tools & Wizards About Us
rfog.pl screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

rfog.pl

Transmisja światłowodowa i sieci światłowodowe. Światłowody, media konwertery, moduły SFP. Znakowanie zwierząt.

Page Load Speed

4 sec in total

First Response

299 ms

Resources Loaded

3.4 sec

Page Rendered

330 ms

rfog.pl screenshot

About Website

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

Projektowanie sieci światłowodowych, urządzenia światłowodowe, splittery optyczne PLC, multipleksery CWDM i DWDM, transmisja CATV w sieciach FTTH

Visit rfog.pl

Key Findings

We analyzed Rfog.pl page load time and found that the first response time was 299 ms and then it took 3.7 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

rfog.pl performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value2,390 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

rfog.pl

299 ms

rfog.pl

396 ms

www.rfog.pl

293 ms

www.rfog.pl

425 ms

arkusz.css

98 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 77% of them (88 requests) were addressed to the original Rfog.pl, 5% (6 requests) were made to Googletagmanager.com and 5% (6 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (792 ms) belongs to the original domain Rfog.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 203.5 kB (19%)

Content Size

1.1 MB

After Optimization

880.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Rfog.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. 65% of websites need less resources to load. Images take 737.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 116.7 kB

  • Original 137.9 kB
  • After minification 126.8 kB
  • After compression 21.1 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 116.7 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 54.3 kB

  • Original 737.6 kB
  • After minification 683.3 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. Rfog images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 32.5 kB

  • Original 208.8 kB
  • After minification 208.8 kB
  • After compression 176.3 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 32.5 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (51%)

Requests Now

107

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rfog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rfog.pl

rfog.pl

299 ms

rfog.pl

rfog.pl

396 ms

www.rfog.pl

www.rfog.pl

293 ms

www.rfog.pl

www.rfog.pl

425 ms

arkusz.css

arkusz.css

98 ms

jquery.qtip.min.css

jquery.qtip.min.css

194 ms

getslider.css

getslider.css

286 ms

jquery.js

jquery.js

389 ms

getslider.js

getslider.js

287 ms

jquery.qtip.min.js

jquery.qtip.min.js

386 ms

vtip.js

vtip.js

290 ms

facebox.js

facebox.js

288 ms

facebox-init.js

facebox-init.js

381 ms

tab.js

tab.js

382 ms

autocomplete.js

autocomplete.js

385 ms

galeria.js

galeria.js

387 ms

slider.js

slider.js

477 ms

validate.js

validate.js

480 ms

menu.js

menu.js

481 ms

whcookies.js

whcookies.js

481 ms

js

js

84 ms

js

js

161 ms

element.js

element.js

46 ms

core.js

core.js

48 ms

sweetalert2.all.js

sweetalert2.all.js

54 ms

growl.css

growl.css

388 ms

vtip.css

vtip.css

389 ms

facebox.css

facebox.css

478 ms

jquery.galleryview-3.0.css

jquery.galleryview-3.0.css

482 ms

galeria.css

galeria.css

482 ms

menu.css

menu.css

483 ms

produkt.css

produkt.css

484 ms

autocomplete.css

autocomplete.css

485 ms

slider.css

slider.css

573 ms

analytics.js

analytics.js

139 ms

recorder.js

recorder.js

138 ms

fbevents.js

fbevents.js

138 ms

gtm.js

gtm.js

137 ms

gtm.js

gtm.js

256 ms

background.gif

background.gif

255 ms

bg-strona.png

bg-strona.png

448 ms

atrk.js

atrk.js

94 ms

logo.jpg

logo.jpg

216 ms

bg-search.png

bg-search.png

216 ms

btn-search.png

btn-search.png

216 ms

glownamapa.png

glownamapa.png

209 ms

bg-menu.png

bg-menu.png

210 ms

bg-podmenu.png

bg-podmenu.png

256 ms

bg-one.png

bg-one.png

256 ms

sieci-optyczne.png

sieci-optyczne.png

520 ms

sieci-miedziane.png

sieci-miedziane.png

312 ms

cctv-telewizja-dozorowa.png

cctv-telewizja-dozorowa.png

398 ms

systemy-kontroli-dostepu-i-rcp.png

systemy-kontroli-dostepu-i-rcp.png

520 ms

bg-top.png

bg-top.png

311 ms

bg-bottom.png

bg-bottom.png

521 ms

bg-stopka.png

bg-stopka.png

521 ms

bg-content.png

bg-content.png

542 ms

plusone.js

plusone.js

196 ms

bg-img-thumb.png

bg-img-thumb.png

509 ms

3023,mini-konwerter-enkoder-do-sieci-ip-4-kanalow-sygnalow-hdmi-full-hd-hdcp-hls,1.jpg

3023,mini-konwerter-enkoder-do-sieci-ip-4-kanalow-sygnalow-hdmi-full-hd-hdcp-hls,1.jpg

509 ms

buttons-wiecej.png

buttons-wiecej.png

509 ms

3154,mini-konwerter-enkoder-do-sieci-ip-sygnalow-hdmi-full-hd-hdcp-hls-h264-h265,3.jpg

3154,mini-konwerter-enkoder-do-sieci-ip-sygnalow-hdmi-full-hd-hdcp-hls-h264-h265,3.jpg

508 ms

3022,mini-konwerter-enkoder-do-sieci-ip-sygnalow-hdmi-full-hd-hdcp-hls,1.jpg

3022,mini-konwerter-enkoder-do-sieci-ip-sygnalow-hdmi-full-hd-hdcp-hls,1.jpg

509 ms

3202,przemyslowy-niezarzadzalny-przelacznik-switch-gigabit-2sfp-210-100-1000m-90w-poe,1.jpg

3202,przemyslowy-niezarzadzalny-przelacznik-switch-gigabit-2sfp-210-100-1000m-90w-poe,1.jpg

603 ms

3050,swiatlowodowy-konwerter-1-kanalu-cyfrowego-sygnalu-hd-sdi,4.jpg

3050,swiatlowodowy-konwerter-1-kanalu-cyfrowego-sygnalu-hd-sdi,4.jpg

602 ms

3351,splitter-przemyslowy-rozdzielacz-poe-20w-12v-power-over-ethernet,1.jpg

3351,splitter-przemyslowy-rozdzielacz-poe-20w-12v-power-over-ethernet,1.jpg

603 ms

2700,modul-sfp-10g-10gbase-t-5gbase-t-25gbase-t-1000base-t-rj45,1.jpg

2700,modul-sfp-10g-10gbase-t-5gbase-t-25gbase-t-1000base-t-rj45,1.jpg

605 ms

2819,modul-swiatlowodowy-przemyslowy-sfp-planet-100base-fx-multi-mode-ddm-lc-duplex-2km,1.jpg

2819,modul-swiatlowodowy-przemyslowy-sfp-planet-100base-fx-multi-mode-ddm-lc-duplex-2km,1.jpg

605 ms

2703,modul-sfp-gpon-olt-klasy-c-tx-25gbps-rx-125gbps-zlacze-sc-1490-1310nm,1.jpg

2703,modul-sfp-gpon-olt-klasy-c-tx-25gbps-rx-125gbps-zlacze-sc-1490-1310nm,1.jpg

606 ms

2702,modul-sfp-gpon-olt-klasy-c-tx-25gbps-rx-125gbps-zlacze-sc-1490-1310nm,1.jpg

2702,modul-sfp-gpon-olt-klasy-c-tx-25gbps-rx-125gbps-zlacze-sc-1490-1310nm,1.jpg

697 ms

1017,modul-swiatlowodowy-sfp-10g-multi-mode-lc-duplex,1.jpg

1017,modul-swiatlowodowy-sfp-10g-multi-mode-lc-duplex,1.jpg

697 ms

1444,konwerter-2-linii-e1-na-ethernet-tdm-over-ip-e1-over-ip--rfknv2e1tdmoipwn,1.jpg

1444,konwerter-2-linii-e1-na-ethernet-tdm-over-ip-e1-over-ip--rfknv2e1tdmoipwn,1.jpg

698 ms

2978,procesor-obrazu-kontroler-tv-wall-5x5-25-wyjsc-hdmi-1-wejscie-hdmi,1.jpg

2978,procesor-obrazu-kontroler-tv-wall-5x5-25-wyjsc-hdmi-1-wejscie-hdmi,1.jpg

700 ms

2977,procesor-obrazu-kontroler-tv-wall-4x4-16-wyjsc-hdmi-1-wejscie-hdmi,1.jpg

2977,procesor-obrazu-kontroler-tv-wall-4x4-16-wyjsc-hdmi-1-wejscie-hdmi,1.jpg

699 ms

2976,procesor-obrazu-kontroler-tv-wall-2x5-10-wyjsc-hdmi-1-wejscie-hdmi,1.jpg

2976,procesor-obrazu-kontroler-tv-wall-2x5-10-wyjsc-hdmi-1-wejscie-hdmi,1.jpg

700 ms

2974,procesor-obrazu-kontroler-tv-wall-2x4-8-wyjsc-hdmi-1-wejscie-hdmi,1.jpg

2974,procesor-obrazu-kontroler-tv-wall-2x4-8-wyjsc-hdmi-1-wejscie-hdmi,1.jpg

792 ms

2971,procesor-obrazu-kontroler-tv-wall-4k-2x2-4-wyjscia-hdmi-1-wejscie,1.jpg

2971,procesor-obrazu-kontroler-tv-wall-4k-2x2-4-wyjscia-hdmi-1-wejscie,1.jpg

792 ms

collect

collect

119 ms

collect

collect

151 ms

1185243628176145

1185243628176145

196 ms

3358,kabel-swiatlowodowy-8k-4k-displayport-dp-14-hbr3-active-optical-cable,1.jpg

3358,kabel-swiatlowodowy-8k-4k-displayport-dp-14-hbr3-active-optical-cable,1.jpg

625 ms

2738,bezprzewodowy-system-przywolawczy-klientow-dla-gastronomii-na-16-pagerow,1.jpg

2738,bezprzewodowy-system-przywolawczy-klientow-dla-gastronomii-na-16-pagerow,1.jpg

624 ms

3246,skaner-plaskich-odciskow-palcow-biomini-slim-3,1.jpg

3246,skaner-plaskich-odciskow-palcow-biomini-slim-3,1.jpg

625 ms

2940,czytnik-mikroczipow-do-identyfikacji-elektronicznej-zwierzat-petscan-fdx-b,3.jpg

2940,czytnik-mikroczipow-do-identyfikacji-elektronicznej-zwierzat-petscan-fdx-b,3.jpg

625 ms

3363,czytnik-do-identyfikacji-psow-i-kotow-petscan,1.jpg

3363,czytnik-do-identyfikacji-psow-i-kotow-petscan,1.jpg

715 ms

js

js

162 ms

js

js

80 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

19 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

42 ms

fastbutton

fastbutton

38 ms

3362,czytnik-do-identyfikacji-psow-petscan,1.jpg

3362,czytnik-do-identyfikacji-psow-petscan,1.jpg

669 ms

107,czytnik-do-identyfikacji-elektronicznej-zwierzat-petscan-rf-cnt82-fdx-b,5.jpg

107,czytnik-do-identyfikacji-elektronicznej-zwierzat-petscan-rf-cnt82-fdx-b,5.jpg

669 ms

like-us-fb.png

like-us-fb.png

667 ms

postmessageRelay

postmessageRelay

243 ms

logo-firmynet.png

logo-firmynet.png

615 ms

bg-bottom-menu.png

bg-bottom-menu.png

616 ms

163 ms

bg-content-tags.png

bg-content-tags.png

621 ms

undefined

undefined

621 ms

developers.google.com

developers.google.com

375 ms

closelabel.gif

closelabel.gif

501 ms

loading.gif

loading.gif

499 ms

tl.png

tl.png

500 ms

b.png

b.png

487 ms

544727282-postmessagerelay.js

544727282-postmessagerelay.js

18 ms

rpc:shindig_random.js

rpc:shindig_random.js

7 ms

tr.png

tr.png

572 ms

bl.png

bl.png

573 ms

br.png

br.png

574 ms

btn_prev.gif

btn_prev.gif

573 ms

btn_next.gif

btn_next.gif

574 ms

btn_prev2.gif

btn_prev2.gif

576 ms

44 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

12 ms

btn_next2.gif

btn_next2.gif

573 ms

Accessibility Review

rfog.pl accessibility score

79

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.

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

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

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

rfog.pl best practices score

50

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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

rfog.pl SEO score

69

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

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 Rfog.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 Rfog.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

rfog.pl

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