7.4 sec in total
716 ms
6.4 sec
295 ms
Visit nevalab.ru now to see the best up-to-date Nevalab content for Russia and also check out these interesting facts you probably never knew about nevalab.ru
Visit nevalab.ruWe analyzed Nevalab.ru page load time and found that the first response time was 716 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
nevalab.ru performance score
name
value
score
weighting
Value3.2 s
45/100
10%
Value24.8 s
0/100
25%
Value5.7 s
51/100
10%
Value620 ms
48/100
30%
Value0.007
100/100
15%
Value15.7 s
6/100
10%
716 ms
26 ms
240 ms
249 ms
253 ms
Our browser made a total of 159 requests to load all elements on the main page. We found that 98% of them (156 requests) were addressed to the original Nevalab.ru, 1% (2 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Nevalab.ru.
Page size can be reduced by 674.3 kB (3%)
22.1 MB
21.4 MB
In fact, the total size of Nevalab.ru main page is 22.1 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. 55% of websites need less resources to load. Images take 21.7 MB which makes up the majority of the site volume.
Potential reduce by 213.0 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 213.0 kB or 86% of the original size.
Potential reduce by 321.4 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. Nevalab images are well optimized though.
Potential reduce by 99.9 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 99.9 kB or 68% of the original size.
Potential reduce by 40.1 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. Nevalab.ru needs all CSS files to be minified and compressed as it can save up to 40.1 kB or 85% of the original size.
Number of requests can be reduced by 9 (6%)
156
147
The browser has sent 156 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nevalab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
nevalab.ru
716 ms
css
26 ms
promo.css
240 ms
all.css
249 ms
queryLoader.css
253 ms
jquery.min.js
378 ms
jquery.scrollTo-min.js
268 ms
jquery.bxslider.min.js
257 ms
scripts.js
361 ms
jquery.tinycarousel.js
368 ms
respond.src.js
369 ms
queryLoader.js
390 ms
menuhover.png
124 ms
47_logo.gif
129 ms
20_logo-gaz.gif
130 ms
41_logo-nft.gif
136 ms
43_logo-energy.gif
124 ms
45_logo-eco.gif
125 ms
561_djubginskaya_tes_20140821.jpg
986 ms
promo-block.png
259 ms
559_irao_347x212.png
373 ms
562_mosekomonitoring_20140821.jpg
753 ms
560_moscow_347x212.png
507 ms
490_bajdarackaja_1920x1400.jpg
1057 ms
22_Logo_gazprom.gif
385 ms
499_shutterstock_87648535_1920x.jpg
1114 ms
209_rosneft_logo.gif
506 ms
39_Image_3_1.jpg
1025 ms
31_Logo_3.gif
628 ms
516_Gasprom_1_1920x.jpg
1503 ms
530_Yuzhno-Russkoye_1920x.jpg
1273 ms
487_kuban_1920x1400.jpg
1271 ms
514_russia_lanscape_02_1920x.jpg
1804 ms
223_shk.png
1181 ms
496_gasprom_uzhgorod_1920x.jpg
1499 ms
520_GAZprime_1920x.jpg
1437 ms
510_russia_lanscape_04_1920x.jpg
1411 ms
213_transneft_347x212.png
1397 ms
512_oboi_rostov_3_1920x.jpg
1670 ms
33_Logo_3.gif
1538 ms
521_kozmino_3_1920x.jpg
1837 ms
509_shutterstock_105020465_1920x.jpg
1880 ms
491_kozmino_1_1920x.jpg
1764 ms
393_russia_lanscape_10.jpg
2071 ms
508_Bovanenko_1920x.jpg
1972 ms
495_kozmino_2_1920x.jpg
2027 ms
497_ust-luga_1920x.jpg
2334 ms
UyYrYy3ltEffJV9QueSi4T3qrkUnfUKy4CY5bK9uBIM.ttf
9 ms
Q_pTky3Sc3ubRibGToTAYkqE9xuTzT7IX8WsnCRxGBg.ttf
21 ms
507_shutterstock_85749349_1920x.jpg
1975 ms
523_shutterstock_73741291_1920x.jpg
1924 ms
214_logo_taneco_small.gif
2001 ms
504_russia_lanscape_05_1920x.jpg
2393 ms
321_shutterstock_60080284_1920.jpg
2336 ms
498_ust_luga_1920x.jpg
2185 ms
513_oboi_rosatov_2_1920x.jpg
2127 ms
519_shutterstock_62875189_1920x.jpg
2132 ms
37_Logo_4.gif
2013 ms
316_shutterstock_87030734_1920.jpg
2187 ms
500_talakan_1920.jpg
2386 ms
506_kalinin_2_1920x.jpg
2034 ms
505_russia_lanscape_03_1920x.jpg
1921 ms
503_russia_lishainik_1920x.jpg
1845 ms
494_sakhalin1_1920x.jpg
2041 ms
501_nvaes_2_1_1920x.jpg
1788 ms
526_shutterstock_118427947_1920x.jpg
1790 ms
475_yamal.jpg
1840 ms
492_russia_lanscape_06_1920x.jpg
1645 ms
524_talakan_2_1920x.jpg
1698 ms
362_shutterstock_116983684.jpg
1863 ms
525_shutterstock_43489948_1920x.jpg
1586 ms
488_russia_lanscape_09_1920x.jpg
1745 ms
186_aecc.png
1637 ms
522_oboi_kalinin_2-1920x.jpg
1629 ms
324_shutterstock_47504863_1920.jpg
1645 ms
528_shutterstock_78027112_1920x.jpg
1617 ms
531_shutterstock_107845421_1920x_ural.jpg
1549 ms
216_uelhko12.png
1484 ms
489_Gasprom_bobrovskoe_1920x.jpg
1464 ms
9_index-v05-1.jpg
1489 ms
529_russia_lanscape_01_1920x.jpg
1535 ms
515_shutterstock_105041015_1920x.jpg
1962 ms
493_russia_lanscape_09_1920x.jpg
1384 ms
554_20120516171832_Evolution-iPad_700x230.jpg
1344 ms
552_cag_37_TOF_color_700x230.jpg
1350 ms
270_cag_52_1100_series_700x230.jpg
1382 ms
267_lsca_115_ltm_700x230.jpg
1376 ms
289_flex_-_Application_21_700x230.jpg
1247 ms
264_flex_-_Application_21_700x230.jpg
1206 ms
286_lovibondPFX995_700x230.jpg
1216 ms
48_Image_1_2.jpg
1209 ms
299_Br_EA5000_Page11_Pic01_700x230.jpg
1238 ms
271_cag_53_1100_capillary_700x230.jpg
1170 ms
293_Br_EA5000_Page17_Pic02_700x230.jpg
1128 ms
296_PRIMA_-_Application_1_700x230.jpg
1148 ms
272_lsca_75_1200LC_700x230.jpg
1173 ms
291_Br_EA5000_Page08_Pic02_700x230.jpg
1182 ms
49_Image_1_3.jpg
1159 ms
277_Specord_Plus_700x230.jpg
954 ms
292_lauda171_0060_700x230.jpg
984 ms
273_lsca_182-7200_700x230.jpg
1003 ms
278_cag_28_LC-MS-system_700x230.jpg
987 ms
288_cag_36_microfraction_700x230.jpg
927 ms
282_lsca_136_6150B_700x230.jpg
918 ms
266_pulse-application-2_700x230.jpg
949 ms
274_Instruments010511-021_700x230.jpg
953 ms
297_OPTION_-_Application_27_700x230.jpg
921 ms
51_Image_1_5.jpg
876 ms
287_cag_37_TOF_color_700x230.jpg
876 ms
281_photo_7890A_700x230.jpg
930 ms
50_Image_1_4.jpg
919 ms
285_GC-QTOF_700x230.jpg
941 ms
298_DSCN1-040_700x230.jpg
900 ms
279_7100_CE_System_with_monitor_right_view_photo_300dpi_2010-11-16_NR_700x230.jpg
873 ms
290_lauda171_0068_700x230.jpg
871 ms
283_photo_5975C_700x230.jpg
870 ms
275_PFX880L_700x230.jpg
836 ms
280_lsca_182-7200_1_700x230.jpg
849 ms
269_1350271887_hromatograf-kristall-5000_1-5000_700x230.jpg
859 ms
284_Br_EA5000_Page13_Pic02_700x230.jpg
831 ms
261_ULTRA_-_Application_16_700x230.jpg
799 ms
265_Classic_-_Training_12_700x230.jpg
833 ms
268_cag_prca2300261_1100series_700x230.jpg
829 ms
294_cag_51_mfcs_system_700x230.jpg
844 ms
302_703_0080_700x230.jpg
818 ms
263_PRIMA_-_Application_1_700x230.jpg
787 ms
295_lauda181_0009_ET12S_700x230.jpg
766 ms
300_20120516171832_Evolution-iPad_700x230.jpg
828 ms
276_lsca_85_quadrupole_700x230.jpg
819 ms
8marta2013_3.jpg
927 ms
2015_OilGreet_3.jpg
986 ms
Scheme_pavilion_ready.jpg
884 ms
Gram.jpg
762 ms
MultiEA5000.jpg
824 ms
Svidetelstvo_Jenway73S.jpg
1057 ms
Novatek-UstLuga.jpg
851 ms
73Series_images.jpg
844 ms
EMEA_683x1024.jpg
870 ms
S316_Protocol_1.jpg
897 ms
S316_Protocol_2.jpg
917 ms
2013_UgorskConf.JPG
916 ms
AJ_Specord_TradeIn.jpg
879 ms
AJ_Specord_old.png
878 ms
Lovibond_LC-100_SV-100.jpg
903 ms
Lovibond_LC%20100.jpg
978 ms
Lovibond_SV-100Case.jpg
915 ms
CatalogChem2012.jpg
909 ms
MetodikaBPK.jpg
904 ms
MLK-1.JPG
893 ms
MLK-2.JPG
910 ms
MLK-3.JPG
986 ms
Beamex-MC6-R.jpg
920 ms
Dionex%20logo%20200.jpg
911 ms
Dionex%20ICS-5000.jpg
905 ms
copyright.png
898 ms
shadow2.png
911 ms
loading.gif
988 ms
logo.gif
917 ms
mainarr.png
915 ms
nevalab.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
nevalab.ru 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nevalab.ru SEO score
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
Document uses plugins
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nevalab.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Nevalab.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.
nevalab.ru
Open Graph description is not detected on the main page of Nevalab. 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: