2.7 sec in total
444 ms
2.1 sec
146 ms
Visit zbmath.org now to see the best up-to-date ZbMATH content for Cote d'Ivoire and also check out these interesting facts you probably never knew about zbmath.org
Visit zbmath.orgWe analyzed Zbmath.org page load time and found that the first response time was 444 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
zbmath.org performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value3.0 s
78/100
25%
Value3.8 s
83/100
10%
Value210 ms
88/100
30%
Value0.061
98/100
15%
Value4.0 s
88/100
10%
444 ms
626 ms
255 ms
363 ms
364 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that 88% of them (21 requests) were addressed to the original Zbmath.org, 8% (2 requests) were made to Fonts.gstatic.com and 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (712 ms) belongs to the original domain Zbmath.org.
Page size can be reduced by 402.1 kB (68%)
589.6 kB
187.6 kB
In fact, the total size of Zbmath.org main page is 589.6 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. 25% of websites need less resources to load. Javascripts take 539.4 kB which makes up the majority of the site volume.
Potential reduce by 27.9 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 5.0 kB, which is 14% 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 27.9 kB or 81% of the original size.
Potential reduce by 651 B
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. ZbMATH images are well optimized though.
Potential reduce by 372.9 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 372.9 kB or 69% of the original size.
Potential reduce by 601 B
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. Zbmath.org needs all CSS files to be minified and compressed as it can save up to 601 B or 68% of the original size.
Number of requests can be reduced by 12 (60%)
20
8
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZbMATH. 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 from 4 to 1 for CSS and as a result speed up the page load time.
zbmath.org
444 ms
zbmath.org
626 ms
bootstrap.min.css
255 ms
bootstrap-lightbox.min.css
363 ms
styles.css
364 ms
zbMATH.gif
358 ms
jquery-1.9.1.min.js
484 ms
jquery-migrate-1.1.1.min.js
379 ms
jquery.caret.min.js
394 ms
d3.v3.min.js
712 ms
bootstrap.min.js
480 ms
bootstrap-lightbox.min.js
473 ms
retina.js
503 ms
scripts.js
523 ms
MathJax.js
707 ms
fiz.gif
599 ms
ems.gif
598 ms
haw.gif
629 ms
css
57 ms
glyphicons-halflings.png
214 ms
pobhh17XOxGWcv6UeVDjtA.woff
72 ms
rQiG1E-AavJYnHKFz6TvxOvvDin1pK8aKteLpeZ5c0A.woff
93 ms
TeX-AMS-MML_HTMLorMML.js
259 ms
totop.png
121 ms
zbmath.org 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
[role]s are not contained by their required parent element
zbmath.org 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
zbmath.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zbmath.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zbmath.org 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.
zbmath.org
Open Graph description is not detected on the main page of ZbMATH. 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: