3.9 sec in total
679 ms
2.9 sec
311 ms
Visit bioteka.hu now to see the best up-to-date Bioteka content and also check out these interesting facts you probably never knew about bioteka.hu
Visit bioteka.huWe analyzed Bioteka.hu page load time and found that the first response time was 679 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
bioteka.hu performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value7.7 s
3/100
25%
Value7.1 s
31/100
10%
Value310 ms
78/100
30%
Value0.426
22/100
15%
Value9.1 s
33/100
10%
679 ms
227 ms
363 ms
369 ms
369 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 88% of them (51 requests) were addressed to the original Bioteka.hu, 5% (3 requests) were made to Pluto.ultranet.hu and 2% (1 request) were made to Kronart.hu. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Bioteka.hu.
Page size can be reduced by 43.4 kB (19%)
226.5 kB
183.1 kB
In fact, the total size of Bioteka.hu main page is 226.5 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. 15% of websites need less resources to load. Images take 173.3 kB which makes up the majority of the site volume.
Potential reduce by 42.0 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 42.0 kB or 81% of the original size.
Potential reduce by 208 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. Bioteka images are well optimized though.
Potential reduce by 1.2 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. Bioteka.hu needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 78% of the original size.
Number of requests can be reduced by 34 (63%)
54
20
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bioteka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
bioteka.hu
679 ms
style.css
227 ms
header1.jpg
363 ms
header2.jpg
369 ms
header3.jpg
369 ms
gol.gif
241 ms
style_1_line.gif
455 ms
kronart120x240.gif
567 ms
style_2_line.gif
468 ms
style_3_line.gif
495 ms
style_4_line.gif
588 ms
style_5_line.gif
587 ms
mrklima120x240.gif
449 ms
xcar120x180.gif
695 ms
empty.gif
491 ms
468x60-2.gif
55 ms
belulrol.jpg
700 ms
sikeres_nok.jpg
713 ms
magas.jpg
753 ms
dr.f-113.jpg
701 ms
dr.f-114.jpg
714 ms
bio.tk1.jpg
727 ms
bio.tk2.jpg
933 ms
style_3_li.gif
931 ms
style_1_li.gif
936 ms
style_4_li.gif
899 ms
style_5_li.gif
924 ms
style_2_li.gif
950 ms
bg_ext.gif
1039 ms
bg_menu_top_header.gif
1052 ms
bg_header.gif
1054 ms
bg_status_text.gif
1072 ms
bg_center.gif
1071 ms
style_1_border.gif
1114 ms
style_1_bg.gif
1283 ms
style_1_header.gif
1282 ms
style_2_border.gif
1287 ms
style_2_bg.gif
1305 ms
style_2_header.gif
1310 ms
style_3_border.gif
1349 ms
style_3_bg.gif
1516 ms
style_3_header.gif
1523 ms
style_4_border.gif
1525 ms
style_4_bg.gif
1401 ms
style_4_header.gif
1419 ms
style_5_border.gif
1449 ms
style_5_bg.gif
1532 ms
style_5_header.gif
1518 ms
bg_ad_left_border.gif
1499 ms
bg_ad_left.gif
1412 ms
bg_ad_left_header.gif
1439 ms
ultra404.html
436 ms
bg_ad_center_top_border.gif
1261 ms
bg_ad_center_top.gif
1412 ms
bg_menu_bottom_header.gif
1409 ms
designed_by_kronart.gif
1420 ms
ultra404.html
245 ms
ultra404.html
236 ms
bioteka.hu 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-*] attributes do not match their roles
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
bioteka.hu 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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
bioteka.hu 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
HU
N/A
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bioteka.hu can be misinterpreted by Google and other search engines. Our service has detected that Hungarian 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 Bioteka.hu main page’s claimed encoding is windows-1250. 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.
bioteka.hu
Open Graph description is not detected on the main page of Bioteka. 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: