12 sec in total
1.2 sec
10.4 sec
388 ms
Click here to check amazing Teleskop content for Poland. Otherwise, check out these important facts you probably never knew about teleskop.pl
Hobbystyczne teleskopy, lunety, mikroskopy oraz dodatkowe akcesoria w atrakcyjnej cenie! Odwiedź nasz sklep internetowy. Kupuj online!
Visit teleskop.plWe analyzed Teleskop.pl page load time and found that the first response time was 1.2 sec and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
teleskop.pl performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value6.7 s
8/100
25%
Value6.4 s
41/100
10%
Value3,810 ms
1/100
30%
Value0.091
92/100
15%
Value10.1 s
26/100
10%
1161 ms
440 ms
763 ms
222 ms
197 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 63% of them (64 requests) were addressed to the original Teleskop.pl, 7% (7 requests) were made to M.goadservices.com and 5% (5 requests) were made to Opineo.pl. The less responsive or slowest element that took the longest time to load (8 sec) relates to the external source Emarkets.lh.pl.
Page size can be reduced by 611.2 kB (33%)
1.9 MB
1.3 MB
In fact, the total size of Teleskop.pl main page is 1.9 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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 48.6 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. 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 48.6 kB or 76% of the original size.
Potential reduce by 235.5 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. Obviously, Teleskop needs image optimization as it can save up to 235.5 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 22.2 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 22.2 kB or 32% of the original size.
Potential reduce by 305.0 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. Teleskop.pl needs all CSS files to be minified and compressed as it can save up to 305.0 kB or 86% of the original size.
Number of requests can be reduced by 31 (32%)
97
66
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teleskop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
www.teleskop.pl
1161 ms
style.css.gzip
440 ms
shop.js.gzip
763 ms
advertising.js
222 ms
e5eea9c9-da8c-46a0-93e3-2f611f9c41d3
197 ms
slider.js.php
399 ms
conversion.js
22 ms
dc.js
57 ms
bnr_wePrefer_150x60.gif
69 ms
platnosc1.jpg
929 ms
set_session.php
487 ms
set_session.php
631 ms
bg.png
141 ms
logo_5_big.png
241 ms
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141 ms
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428 ms
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491 ms
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705 ms
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749 ms
pol_il_Okular-cyfrowy-1152191897.jpg
558 ms
pol_il_Teleskop-OPTICON-Constellation-PRO-1152195877.jpg
617 ms
DDD_tppl_2014.png
631 ms
pol_il_Teleskop-OPTICON-Perceptor-EX-1152189342.jpg
688 ms
pol_il_Mikroskop-OPTICON-Lab-Starter-1152189322.jpg
758 ms
pol_il_Mikroskop-OPTICON-Lab-Pro-1152189323.jpg
764 ms
pol_il_Teleskop-OPTICON-Apollo-1152189302.jpg
832 ms
phone.png
840 ms
pol_is_Lornetka-AAOL56-30x36-1152210436.jpg
837 ms
pol_is_Mikroskop-USB-OPTICON-DIGEYE-1152201826.jpg
878 ms
pol_is_Akumulator-do-odkurzaczy-NiMH-SC-4-5Ah-14-4V-Roomba-1152199915.jpg
887 ms
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telefon.jpg
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rss.png
1093 ms
pb-iai.png
1130 ms
opiniac.audit.min.js
345 ms
bgtop.png
1148 ms
e5eea9c9-da8c-46a0-93e3-2f611f9c41d3
110 ms
top_5_big.png
1198 ms
bullet_small.png
1204 ms
baksetbg.png
1227 ms
button_przedzdokoszyka_ikona.png
1251 ms
Gwarantowana.jpg
7958 ms
button_zalogujsie.png
136 ms
logowanie.png
547 ms
66 ms
inpage_linkid.js
43 ms
opi_loader.gif
220 ms
sideslider.php
226 ms
side_slider_gfx.png
328 ms
__utm.gif
19 ms
38 ms
e5eea9c9-da8c-46a0-93e3-2f611f9c41d3
111 ms
m3bgx.png
1138 ms
button_szukaj_ikona.png
1145 ms
e5eea9c9-da8c-46a0-93e3-2f611f9c41d3
100 ms
telbg.png
1101 ms
breadbgx.png
1101 ms
bulldol.png
1122 ms
logo-tel-pl-1311927247-0-600257001311927247-3970-jpg.jpg
588 ms
ssk-white-130x70.png
121 ms
pixel
18 ms
Pug
27 ms
56 ms
opiniac.analytics.min.html
342 ms
doubleclick
200 ms
header1.png
1038 ms
pubmatic
192 ms
smart
199 ms
controls_bg.png
979 ms
label5.png
922 ms
bullet_small.png
957 ms
pixel
478 ms
label1.png
929 ms
cenabg.png
888 ms
label8.png
892 ms
set_session.php
953 ms
adform
104 ms
ibillboard
102 ms
set_session.php
220 ms
opiniac.audit_gray.gif
83 ms
netsprint
102 ms
bullet_small.png
823 ms
header5.png
876 ms
hs.png
869 ms
all4
104 ms
kontaktbg.png
881 ms
header3.png
893 ms
set_session.php
251 ms
footbg.png
826 ms
newsletterbg.png
872 ms
bullet_white.png
909 ms
m4bgx.png
874 ms
linia_foo.png
883 ms
teleskop.pl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Form elements do not have associated labels
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
teleskop.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
teleskop.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teleskop.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 Teleskop.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.
teleskop.pl
Open Graph description is not detected on the main page of Teleskop. 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: