deltaoptical.pl Website Information
Daily Unique Visits: 1,247
Daily Page Views: 2,494
Income Per Day: $8
Estimated Value: $1,920
This website is located in Poland and is using following IP address 46.248.166.171. See the complete list of popular websites hosted in Poland.
deltaoptical.pl is registered under .PL top-level domain. Please check other sites in .PL zone.
Website deltaoptical.pl is using the following name servers:
- dns3.home.pl
- dns2.home.pl
- dns.home.pl
and is probably hosted by IQ PL Sp. z o.o.. See the full list of other websites hosted by IQ PL Sp. z o.o..
The highest website deltaoptical.pl position in Alexa rank database was 21374 and the lowest rank position was 980226. Current position of deltaoptical.pl in Alexa rank database is 574971.
Desktop speed score of deltaoptical.pl (60/100) is better than the results of 35.69% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of deltaoptical.pl (59/100) is better than the results of 2.69% of other sites and means that the page is not mobile-friendly.
Mobile speed score of deltaoptical.pl (45/100) is better than the results of 25.64% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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deltaoptical.pl Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
deltaoptical.pl whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
DOMAIN NAME: deltaoptical.pl
registrant type: organization
nameservers: dns.home.pl. [217.160.80.244][2001:8d8:fe:53:6870::1]
dns2.home.pl. [2001:8d8:fe:53:6870::2][217.160.81.248]
dns3.home.pl. [2607:f1c0:fe:53:185:132:34:251][185.132.34.251]
created: 2003.01.17 12:00:00
last modified: 2023.12.18 18:10:02
renewal date: 2033.01.16 13:00:00
no option
dnssec: Unsigned
REGISTRAR:
home.pl S.A.
ul. Zbożowa 4
70-653 Szczecin
Polska/Poland
+48.914325555
+48.504502500
https://home.pl/kontakt
WHOIS database responses: https://dns.pl/en/whois
WHOIS displays data with a delay not exceeding 15 minutes in relation to the .pl Registry system
registrant type: organization
nameservers: dns.home.pl. [217.160.80.244][2001:8d8:fe:53:6870::1]
dns2.home.pl. [2001:8d8:fe:53:6870::2][217.160.81.248]
dns3.home.pl. [2607:f1c0:fe:53:185:132:34:251][185.132.34.251]
created: 2003.01.17 12:00:00
last modified: 2023.12.18 18:10:02
renewal date: 2033.01.16 13:00:00
no option
dnssec: Unsigned
REGISTRAR:
home.pl S.A.
ul. Zbożowa 4
70-653 Szczecin
Polska/Poland
+48.914325555
+48.504502500
https://home.pl/kontakt
WHOIS database responses: https://dns.pl/en/whois
WHOIS displays data with a delay not exceeding 15 minutes in relation to the .pl Registry system
deltaoptical.pl server information
Servers Location
deltaoptical.pl desktop page speed rank
Last tested: 2018-12-09
Desktop Speed
Bad
60/100
deltaoptical.pl Desktop Speed Test Quick Summary
priority - 55Optimize images
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priority - 5Minify JavaScript
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priority - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
https://deltaoptical.pl/css/delta_nowy_test/styles.min_1543392677.css
priority - 3Reduce server response time
In our test, your server responded in 0.27 seconds.
priority - 2Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://widgets.trustedshops.com/js/XC44D051FB84E7BFCF73CC09BF81AE811.js (60 minutes)
https://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
https://www.googleadservices.com/pagead/conversion.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://widgets.trustedshops.com/css/style.css?ver…outElementId=&channel= (4 hours)
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deltaoptical.pl Desktop Resource Breakdown
| Total Resources | 77 |
| Number of Hosts | 10 |
| Static Resources | 62 |
| JavaScript Resources | 18 |
| CSS Resources | 2 |
deltaoptical.pl mobile page speed rank
Last tested: 2018-12-09
Mobile Speed
Bad
45/100
deltaoptical.pl Mobile Speed Test Quick Summary
priority - 98Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
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priority - 11Optimize images
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priority - 10Minify JavaScript
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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
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Optimize CSS Delivery of the following:
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priority - 5Reduce server response time
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priority - 0Minify CSS
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deltaoptical.pl Mobile Resource Breakdown
| Total Resources | 171 |
| Number of Hosts | 18 |
| Static Resources | 156 |
| JavaScript Resources | 24 |
| CSS Resources | 15 |
deltaoptical.pl mobile page usability
Last tested: 2018-12-09
Mobile Usability
Bad
59/100
deltaoptical.pl Mobile Usability Test Quick Summary
priority - 40Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
Lornetki, tele…ceny na rynku! and 4 others render only 4 pixels tall (14 CSS pixels).Zapraszamy do…u na infolinię and 1 others render only 5 pixels tall (16 CSS pixels).(25) 786-05-20 and 1 others render only 5 pixels tall (16 CSS pixels).Ruszyły zapisy…eltaoptical.pl renders only 5 pixels tall (16 CSS pixels).Akcesoria mikroskopowe and 32 others render only 3 pixels tall (12 CSS pixels).131.00 zł and 3 others render only 6 pixels tall (20 CSS pixels).do przechowalni and 6 others render only 3 pixels tall (12 CSS pixels).Kolorowa kamer…zdjęć, filmów and 3 others render only 3 pixels tall (12 CSS pixels).NOWOŚĆ! and 1 others render only 3 pixels tall (12 CSS pixels).Relacja z Letn…anych Amatorów and 19 others render only 3 pixels tall (12 CSS pixels).Kalendarz Astr…al na rok 2015 and 2 others render only 2 pixels tall (9 CSS pixels).199.00 zł and 2 others render only 5 pixels tall (18 CSS pixels).Więcej o dosta…awy znajdziesz renders only 3 pixels tall (12 CSS pixels).Delta Optical Polska renders only 5 pixels tall (18 CSS pixels).Polub tę stronę renders only 3 pixels tall (12 CSS pixels).2 tys. polubienia renders only 3 pixels tall (12 CSS pixels).PORADY - CO KUPIĆ? and 5 others render only 3 pixels tall (12 CSS pixels).FAQ - Bliżej świata and 24 others render only 3 pixels tall (12 CSS pixels).Oferta zawarta…ozumieniu K.C. and 1 others render only 3 pixels tall (12 CSS pixels).Copyright © 20…Delta Optical renders only 4 pixels tall (13 CSS pixels).Ta strona używ…ziałać lepiej. renders only 4 pixels tall (14 CSS pixels).Dowiedz się więcej renders only 4 pixels tall (14 CSS pixels).Rozumiem renders only 4 pixels tall (14 CSS pixels).Opinie klientów renders only 3 pixels tall (10 CSS pixels).BARDZO DOBRY renders only 3 pixels tall (10 CSS pixels).4.88 renders only 4 pixels tall (14 CSS pixels)./5.00 renders only 3 pixels tall (12 CSS pixels).priority - 22Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target
<a id="0" href="#" class="peKb_currentSlide">1</a> is close to 1 other tap targets.The tap target
<a id="1" href="#">1</a> and 7 others are close to other tap targets.The tap target
<a href="#" class="peKb_prev">p</a> is close to 1 other tap targets.The tap target
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<a href="http://deltaoptical.pl"></a> and 88 others are close to other tap targets.The tap target
<input type="image"> is close to 1 other tap targets.The tap target
<a href="http://deltaop…-mm,d3681.html" class="nazwa_produktu">Filtr Słoneczn…ter ASSF 65 mm</a> and 7 others are close to other tap targets.The tap target
<a href="http://deltaop…ka.php?id=3681"></a> and 3 others are close to other tap targets.The tap target
<a href="http://deltaop…=dodaj&id=3681">do przechowalni</a> and 3 others are close to other tap targets.The tap target
<a href="http://deltaop….pl/koszyk.php"></a> is close to 1 other tap targets.The tap target
<a href="http://deltaop…/info.php?id=1">tutaj</a> and 10 others are close to other tap targets.The tap target
<html id="facebook" class="">Facebook…ys. polubienia</html> is close to 2 other tap targets.The tap target
<a href="https://www.fa…Optical.Polska" class="_3-8_ lfloat"></a> is close to 2 other tap targets.The tap target
<a href="https://www.fa…Optical.Polska" class="_1drp">Delta Optical Polska</a> is close to 1 other tap targets.The tap target
<a href="https://www.fa…Optical.Polska" class="_42ft _4jy0 _o…y3 _517h _51sy">Polub tę stronę</a> is close to 1 other tap targets.The tap target
<a href="http://www.fac…40030899362254"></a> and 3 others are close to other tap targets.The tap target
<a href="http://deltaop…/info.php?id=6">Historia</a> and 24 others are close to other tap targets.The tap target
<a href="http://wszystk…iasteczkach.pl">Dowiedz się więcej</a> is close to 3 other tap targets.The tap target
<a id="accept-cookies-checkbox" href="javascript:WHC…okiesWindow();">Rozumiem</a> is close to 3 other tap targets.The tap target
<div id="tsbadge_db8d36…5ae127463eaad4" class="reviews pl_PL pointer">Opinie klientó…DOBRY4.88/5.00</div> is close to 1 other tap targets.priority - 10Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
deltaoptical.pl HTML validation
Errors
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
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"...utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <meta..."
"...utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <meta..."
End tag “header” seen, but there were open elements.
Line: 136 Column: 1 - 9
"...> </div> </header> <di..."
"...> </div> </header> <di..."
Unclosed element “div”.
Line: 53 Column: 2 - 24
"...<header> <div class="container"> <di..." Line: 3556 Column: 3 - 19
"...e-box"> <div class="row"> <d..."
"...<header> <div class="container"> <di..." Line: 3556 Column: 3 - 19
"...e-box"> <div class="row"> <d..."
Element “img” is missing required attribute “src”.
Line: 1537 Column: 5 - 181
"...lse"> <img data-src="https://deltaoptical.pl/img/imagecache/1001-2000/640f6f0acc682626c34ae00dcde59267f4601944.jpg" alt="Teleskop BK 90 9AZ3" class="blazy" width="400" height="400" /> </d..." Line: 1540 Column: 6 - 182
"...se"> <img data-src="https://deltaoptical.pl/img/imagecache/1001-2000/7fbe02014ebfd12bb4f67ce906ba3a540e8f1307.jpg" alt="Teleskop BK 909 AZ3" class="blazy" width="400" height="400" /> </..." Line: 1607 Column: 5 - 183
"...lse"> <img data-src="https://deltaoptical.pl/img/imagecache/1001-2000/dcab1650e966920fcc1913dfd93bc830a21f853c.jpg" alt="Teleskop BKP 2001 EQ5" class="blazy" width="400" height="400" /> </d..." Line: 1610 Column: 6 - 185
"...se"> <img data-src="https://deltaoptical.pl/img/imagecache/1001-2000/1e0765dfb3a4d418db539a81bfa9cfdbbe1080d5.jpeg" alt="Teleskop BKP 2001 EQ5" class="blazy" width="400" height="400" /> </..." Line: 1677 Column: 5 - 182
"...lse"> <img data-src="https://deltaoptical.pl/img/imagecache/1001-2000/9be5426be52b30f3ab8ebc76e60433dc90033b66.jpg" alt="Teleskop BK 114 1EQ1" class="blazy" width="400" height="400" /> </d..." Line: 1680 Column: 6 - 183
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End tag “section” seen, but there were open elements.
Line: 3581 Column: 2 - 11
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Warnings
Consider avoiding viewport values that prevent users from resizing documents.
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Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Line: 101 Column: 7 - 63
"...x"> <section class="cart-box aside-box" data-type="cart-box"> <div..."
"...x"> <section class="cart-box aside-box" data-type="cart-box"> <div..."
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deltaoptical.pl Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
deltaoptical.pl TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.