5.4 sec in total
247 ms
4.6 sec
509 ms
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Visit gupta-verlag.deWe analyzed Gupta-verlag.de page load time and found that the first response time was 247 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
gupta-verlag.de performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value5.5 s
18/100
25%
Value10.0 s
9/100
10%
Value90 ms
98/100
30%
Value0.057
98/100
15%
Value9.1 s
33/100
10%
247 ms
401 ms
839 ms
658 ms
679 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Gupta-verlag.de, 54% (20 requests) were made to Static.gupta-verlag.com and 8% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Static.gupta-verlag.com.
Page size can be reduced by 1.2 MB (28%)
4.4 MB
3.2 MB
In fact, the total size of Gupta-verlag.de main page is 4.4 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 3.0 MB which makes up the majority of the site volume.
Potential reduce by 82.3 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. This page needs HTML code to be minified as it can gain 27.8 kB, which is 29% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 82.3 kB or 87% of the original size.
Potential reduce by 241.9 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. Gupta Verlag images are well optimized though.
Potential reduce by 680.6 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 680.6 kB or 67% of the original size.
Potential reduce by 204.5 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. Gupta-verlag.de needs all CSS files to be minified and compressed as it can save up to 204.5 kB or 83% of the original size.
Number of requests can be reduced by 8 (27%)
30
22
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gupta Verlag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
gupta-verlag.de
247 ms
gupta-verlag.de
401 ms
www.gupta-verlag.de
839 ms
style.min.css
658 ms
head.min.js
679 ms
api.js
28 ms
foot.min.js
1058 ms
analytics.js
86 ms
logo.svg
145 ms
de.svg
146 ms
circles.svg
1147 ms
KH3U5IpuQ3NWLK8alWnS.jpg
846 ms
OV9AfdXr6yzyp7ZsGdGy.jpg
1034 ms
pzhYbv71Z3gZ8d3gy1qL.jpg
946 ms
LhP372bQnw0Yum7lkeY9.jpg
942 ms
nBUQVc69kQq474ezPop8.jpg
757 ms
s449zDaZwPEdPrKkEUUQ.gif
864 ms
YFAI1.jpg
2246 ms
Frontale.jpg
1224 ms
Q16wvraiJJO8GvG3kat8.jpg
1021 ms
FKQFaWZafqKHqrDfbSl1.jpg
1035 ms
Roboto-Regular-webfont.woff
1079 ms
Roboto-Bold-webfont.woff
1121 ms
icomoon.ttf
1121 ms
linkid.js
17 ms
recaptcha__en.js
38 ms
collect
13 ms
collect
68 ms
widgets.js
269 ms
all.js
177 ms
platform.js
230 ms
737 ms
148 ms
xd_arbiter.php
75 ms
session
190 ms
print.css
96 ms
ping
45 ms
gupta-verlag.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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
gupta-verlag.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
gupta-verlag.de SEO score
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gupta-verlag.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 Gupta-verlag.de 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.
gupta-verlag.de
Open Graph description is not detected on the main page of Gupta Verlag. 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: