5.4 sec in total
565 ms
4.5 sec
333 ms
Welcome to fedlab.ru homepage info - get ready to check Fedlab best content for Russia right away, or after learning these important things about fedlab.ru
Ассоциация специалистов и организаций лабораторной службы
Visit fedlab.ruWe analyzed Fedlab.ru page load time and found that the first response time was 565 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
fedlab.ru performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value11.6 s
0/100
25%
Value9.4 s
12/100
10%
Value460 ms
62/100
30%
Value0.155
74/100
15%
Value10.2 s
25/100
10%
565 ms
821 ms
277 ms
286 ms
286 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 95% of them (81 requests) were addressed to the original Fedlab.ru, 2% (2 requests) were made to Bitrix.info and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Fedlab.ru.
Page size can be reduced by 719.5 kB (37%)
1.9 MB
1.2 MB
In fact, the total size of Fedlab.ru main page is 1.9 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 60.6 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 16.9 kB, which is 23% 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 60.6 kB or 81% of the original size.
Potential reduce by 50.1 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. Fedlab images are well optimized though.
Potential reduce by 490.5 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 490.5 kB or 76% of the original size.
Potential reduce by 118.3 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. Fedlab.ru needs all CSS files to be minified and compressed as it can save up to 118.3 kB or 88% of the original size.
Number of requests can be reduced by 21 (27%)
79
58
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fedlab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
fedlab.ru
565 ms
www.fedlab.ru
821 ms
reset.css
277 ms
layout.css
286 ms
fonts.css
286 ms
css
26 ms
html5.js
282 ms
jquery-1.6.4.min.js
415 ms
cufon-yui.js
283 ms
imagepreloader.js
437 ms
functions.js
443 ms
page_62013981662d5f26f0f47328efaa416b_8ea0333e93e8de0f4dd40bafeb04fa5d.css
455 ms
kernel_main.css
448 ms
template_0be4eecc4013c9bba63ee7e4302adc76_f9b0001527bd4dd3a044b31ed5a258b8.css
561 ms
kernel_main.js
837 ms
kernel_bisexpert.owlslider.js
554 ms
template_d1e4f2c418f71cf0b27020be7bd9c141_f77543111b9193540dda89916652a46a.js
554 ms
owl.carousel.min.js
577 ms
nav-a-hover-bg.jpg
140 ms
ba.js
186 ms
spread.php
137 ms
header-bg.jpg
139 ms
logo11.png
138 ms
search.png
139 ms
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ban2_new.jpg
709 ms
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706 ms
congress_970x225_4.jpg
811 ms
970x225-laboratornaja-sluzhba-4.jpg
549 ms
yur.jpg
278 ms
j12.jpg
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bn2.jpg
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bn1.jpg
721 ms
button2.gif
721 ms
v_omske_sostoitsya_shkola_glavnogo_spetsialista.jpg
733 ms
wm-flm_banner.gif
840 ms
hem.gif
843 ms
logo.jpg
857 ms
logo-_1_.png
860 ms
logo_new.jpg
889 ms
as.jpg
957 ms
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994 ms
666.jpg
995 ms
hrom.png
1013 ms
otkrytie.png
1014 ms
tafi.png
1058 ms
sklif.png
1106 ms
logo24.jpg
1134 ms
west_medica.png
1136 ms
beckmanl_coulter_.jpg
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yunimed.jpg
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mindrey.jpg
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diakon.jpg
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dnk_tekhnologiya.jpg
1343 ms
kheliks.jpg
1321 ms
watch.js
62 ms
bx_stat
288 ms
MetaBoldLFC.otf
1293 ms
MetaNormalLFC.otf
1467 ms
gemakor.jpg
1190 ms
logo_na_belom_fone.jpg
1078 ms
abris_.jpg
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aleksion.jpg
1043 ms
fsvok.png
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medservis.jpg
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biorad_logo.jpg
980 ms
simens.jpg
972 ms
labora.jpg
1041 ms
tekhnologiya.png
1066 ms
erba.png
1039 ms
real_ker.png
1012 ms
ebbott.png
1060 ms
logotip.jpg
1041 ms
logo_footer.png
1095 ms
list1-li-bg.gif
1093 ms
list1-a-bg.gif
1034 ms
line_top.jpg
1195 ms
subscribe.png
1058 ms
border-bg.gif
1078 ms
list-bg.gif
1121 ms
link-bg.gif
1100 ms
slider-arrow-left.png
1087 ms
slider-arrow-right.png
1109 ms
fedlab.ru 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
fedlab.ru 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
fedlab.ru 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 Fedlab.ru 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 Fedlab.ru 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.
fedlab.ru
Open Graph description is not detected on the main page of Fedlab. 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: