3.9 sec in total
340 ms
2.4 sec
1.1 sec
Welcome to mathhub.info homepage info - get ready to check Math Hub best content for Germany right away, or after learning these important things about mathhub.info
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Visit mathhub.infoWe analyzed Mathhub.info page load time and found that the first response time was 340 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
mathhub.info performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value5.1 s
25/100
25%
Value5.5 s
55/100
10%
Value0 ms
100/100
30%
Value0.021
100/100
15%
Value4.9 s
78/100
10%
340 ms
494 ms
113 ms
517 ms
397 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 85% of them (34 requests) were addressed to the original Mathhub.info, 10% (4 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Mathhub.info.
Page size can be reduced by 112.7 kB (3%)
4.3 MB
4.2 MB
In fact, the total size of Mathhub.info main page is 4.3 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 4.3 MB which makes up the majority of the site volume.
Potential reduce by 9.3 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. 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 9.3 kB or 68% of the original size.
Potential reduce by 103.4 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. Math Hub images are well optimized though.
Number of requests can be reduced by 21 (64%)
33
12
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Math Hub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
mathhub.info
340 ms
mathhub.info
494 ms
nprogress.css
113 ms
51aa2590a7f469151a3a.css
517 ms
aff56f3bb56ce2e20228.css
397 ms
polyfills-c182a61765a3910344d6.js
426 ms
4124e62e5669ee3dbf66d23c29aa675125eafc1c.b586e2abde3eeb2b829d.js
427 ms
11.c9b10a58342c79baeceb.js
308 ms
39.09f87125b318df2b6360.js
427 ms
9e761fe34a6ec29a9f6ec1295b2a37da350a8690.6983c72a8e24fbcef488.js
968 ms
42.b8d0b314e284f316ae4e.js
500 ms
47.d1103f4f40f22c0263ea.js
969 ms
main-72358daae4569ad28f52.js
970 ms
webpack-425ff67999b10c99d579.js
969 ms
framework.e119c656a6f478e8af25.js
971 ms
4f149b58.f38d513711635e15ad7b.js
969 ms
29107295.8bc5b4598dcb59b2a416.js
970 ms
ec857929.5d297eb82c94c0013f2e.js
969 ms
commons.1bc82d82172afe2da057.js
973 ms
8a00ce09472116fba440dae1f81c49e5ae4a9417.f069a23e7f8d79bebc93.js
969 ms
_app-ae32d8735b2a2fb18c45.js
971 ms
index-ca0f3c91c6ccb2a03892.js
971 ms
_buildManifest.js
971 ms
_ssgManifest.js
971 ms
MathHub.svg
999 ms
library.jpg
1591 ms
kwarc_logo.png
1005 ms
fau_logo.png
1004 ms
odk_logo.png
1004 ms
jacobs_logo.png
1005 ms
eu_logo.png
1006 ms
leibniz_logo.png
1007 ms
dfg_logo.png
1016 ms
css
49 ms
flags.99f63ae7a743f21ab30847ed06a698d9.png
208 ms
S6uyw4BMUTPHjx4wWA.woff
158 ms
S6u9w4BMUTPHh6UVSwiPHw.woff
213 ms
vvwPIbmJleNpjYGKAAFYG7ICTgYGRiZGZkYWRlZGNkZ2Rg5GTLT2nsiDDEEIZsZfmZRqZujmDaDcDAxcI7WIOpS2gtCWUdgQAZkcSmQAAAAFblbO6AAA=
11 ms
S6u8w4BMUTPHjxsAXC-s.woff
206 ms
S6u_w4BMUTPHjxsI5wq_Gwfr.woff
206 ms
mathhub.info 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
button, link, and menuitem elements do not have accessible names.
ARIA input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
mathhub.info 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
mathhub.info 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mathhub.info can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Mathhub.info 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.
mathhub.info
Open Graph description is not detected on the main page of Math Hub. 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: