2.8 sec in total
263 ms
2.2 sec
396 ms
Visit teleskop-spezialisten.de now to see the best up-to-date Teleskop Spezialisten content for Germany and also check out these interesting facts you probably never knew about teleskop-spezialisten.de
Die Teleskop Spezialisten über 30 Jahre Erfahrung Hobby Astronomie Teleskop kaufen, ausführliche Kaufberatung, Service, Teleskope reparieren, Fernrohre Ferngläser, online oder in München.
Visit teleskop-spezialisten.deWe analyzed Teleskop-spezialisten.de page load time and found that the first response time was 263 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
teleskop-spezialisten.de performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value4.2 s
45/100
25%
Value8.0 s
22/100
10%
Value2,090 ms
7/100
30%
Value1.2
1/100
15%
Value17.2 s
4/100
10%
263 ms
262 ms
502 ms
295 ms
206 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 71% of them (37 requests) were addressed to the original Teleskop-spezialisten.de, 6% (3 requests) were made to S.ytimg.com and 4% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (730 ms) belongs to the original domain Teleskop-spezialisten.de.
Page size can be reduced by 461.2 kB (60%)
769.2 kB
308.0 kB
In fact, the total size of Teleskop-spezialisten.de main page is 769.2 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. 70% of websites need less resources to load. Javascripts take 305.1 kB which makes up the majority of the site volume.
Potential reduce by 36.1 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 36.1 kB or 63% of the original size.
Potential reduce by 11.0 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. Teleskop Spezialisten images are well optimized though.
Potential reduce by 188.3 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 188.3 kB or 62% of the original size.
Potential reduce by 225.8 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-spezialisten.de needs all CSS files to be minified and compressed as it can save up to 225.8 kB or 83% of the original size.
Number of requests can be reduced by 7 (16%)
43
36
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teleskop Spezialisten. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
teleskop-spezialisten.de
263 ms
www.teleskop-spezialisten.de
262 ms
index.php
502 ms
stylesheet.css
295 ms
thickbox.css
206 ms
jquery.js
449 ms
thickbox.js
213 ms
wV2h6YU-hcs
118 ms
DPH3D0TK8a0
244 ms
bg.gif
207 ms
top_logo.jpg
434 ms
spacer.gif
206 ms
input_bg.gif
164 ms
button_quick_find.gif
204 ms
bg_topmenu.gif
433 ms
bg_topmenu_breakline.gif
431 ms
bg_breadcrumb.gif
431 ms
bg_boxheader.gif
432 ms
1242_0.jpg
432 ms
stars_5.gif
577 ms
1729_0.jpg
578 ms
sun_smal.jpg
578 ms
jupiter_smal.jpg
578 ms
saturn_smal.jpg
577 ms
rosetten_nebel_smal.jpg
577 ms
orion_smal.jpg
625 ms
Phone_bearb_hellbraun_smal.jpg
628 ms
Karl_Just_smal.jpg
629 ms
Service4_bearb_smal.jpg
622 ms
Kartons_smal.jpg
622 ms
Teleskope_Kataloge_smal.jpg
627 ms
dobson_smal.jpg
721 ms
Werkstatt_bearb_smal.jpg
725 ms
Test_klein.jpg
730 ms
ga.js
27 ms
loadingAnimation.gif
690 ms
r7V4t8TLAPA
171 ms
__utm.gif
21 ms
www-embed-player-webp-vfl6OgUR7.css
24 ms
www-embed-player.js
67 ms
base.js
131 ms
like.php
417 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
94 ms
ad_status.js
98 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
149 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
143 ms
zwaoNywIX8f.js
76 ms
LVx-xkvaJ0b.png
75 ms
Saturn_smal.jpg
161 ms
Jupiter_smal.jpg
157 ms
kartons_smal.jpg
198 ms
Orion_smal.jpg
204 ms
teleskop-spezialisten.de accessibility score
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
[aria-hidden="true"] elements contain focusable descendents
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
teleskop-spezialisten.de 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
teleskop-spezialisten.de 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
DE
DE
ISO-8859-15
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teleskop-spezialisten.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Teleskop-spezialisten.de main page’s claimed encoding is iso-8859-15. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
teleskop-spezialisten.de
Open Graph description is not detected on the main page of Teleskop Spezialisten. 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: