3.4 sec in total
340 ms
2.5 sec
480 ms
Welcome to biosintez.com homepage info - get ready to check Biosintez best content for Russia right away, or after learning these important things about biosintez.com
Биосинтез
Visit biosintez.comWe analyzed Biosintez.com page load time and found that the first response time was 340 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
biosintez.com performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value12.5 s
0/100
25%
Value8.2 s
20/100
10%
Value100 ms
98/100
30%
Value0.131
81/100
15%
Value6.5 s
58/100
10%
340 ms
280 ms
190 ms
49 ms
195 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 91% of them (60 requests) were addressed to the original Biosintez.com, 3% (2 requests) were made to Counter.yadro.ru and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Biosintez.com.
Page size can be reduced by 218.6 kB (25%)
890.8 kB
672.2 kB
In fact, the total size of Biosintez.com main page is 890.8 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. 35% of websites need less resources to load. Images take 597.1 kB which makes up the majority of the site volume.
Potential reduce by 23.6 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 5.8 kB, which is 20% 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 23.6 kB or 81% of the original size.
Potential reduce by 21.4 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. Biosintez images are well optimized though.
Potential reduce by 138.4 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 138.4 kB or 62% of the original size.
Potential reduce by 35.3 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. Biosintez.com needs all CSS files to be minified and compressed as it can save up to 35.3 kB or 82% of the original size.
Number of requests can be reduced by 16 (25%)
64
48
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biosintez. 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 from 4 to 1 for CSS and as a result speed up the page load time.
biosintez.com
340 ms
main.css
280 ms
jquery.fancybox-1.3.4.css
190 ms
api.js
49 ms
owl.carousel.css
195 ms
owl.theme.css
195 ms
v1.3.2.js
376 ms
limb.js
193 ms
jquery.fancybox-1.3.4.pack.js
461 ms
main.js
386 ms
bell.js
386 ms
jquery.tools.scrollable.min.js
414 ms
recaptcha__en.js
133 ms
body.jpg
150 ms
wrapper.jpg
340 ms
icons.png
253 ms
1x1.gif
254 ms
sprite1.png
282 ms
buttons.png
336 ms
biosintez.penza.logo.png
333 ms
header_block.jpg
523 ms
header_block_img.jpg
528 ms
visitors_menu_link.png
461 ms
visitors_menu_grad.png
519 ms
visitors.png
835 ms
visitors_decor_elem.png
536 ms
docters.png
833 ms
clients.png
895 ms
header_block_decor.png
712 ms
biotek.jpg
736 ms
biotek.logo.jpg
749 ms
marbiofarm.jpg
887 ms
marbiofarm.logo.jpg
919 ms
biodes.jpg
932 ms
biodes.logo.jpg
1011 ms
biosintezpenza2.jpg
1058 ms
video_link.png
1071 ms
biosintez_video_icon.png
1160 ms
tabl_video_icon.png
1203 ms
novelty.png
1119 ms
243_preview.jpg
1201 ms
corners.png
1240 ms
236_preview.jpg
1288 ms
hit
270 ms
235_preview.jpg
1287 ms
ga.js
42 ms
233_preview.jpg
1343 ms
232_preview.jpg
1334 ms
231_preview.jpg
1364 ms
__utm.gif
29 ms
223_preview.jpg
1318 ms
225_preview.jpg
1316 ms
226_preview.jpg
1329 ms
222_preview.jpg
1341 ms
221_preview.jpg
1350 ms
204_preview.jpg
1339 ms
hit
138 ms
203_preview.jpg
1292 ms
202_preview.jpg
1340 ms
201_preview.jpg
1352 ms
200_preview.jpg
1311 ms
199_preview.jpg
1277 ms
194_preview.jpg
1281 ms
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183_preview.jpg
1323 ms
238_preview.jpg
1160 ms
biosintez.com accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
biosintez.com 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
Browser errors were logged to the console
biosintez.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
RU
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biosintez.com can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Biosintez.com 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.
biosintez.com
Open Graph description is not detected on the main page of Biosintez. 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: