4 sec in total
816 ms
2.9 sec
312 ms
Welcome to csw.od.ua homepage info - get ready to check Csw best content right away, or after learning these important things about csw.od.ua
Установка пожарной сигнализации, охранная сигнализация, пожаротушение, молниезащита, видеонаблюдение, оповещение о пожаре Одесса - ☎ (048) 701-94-48
Visit csw.od.uaWe analyzed Csw.od.ua page load time and found that the first response time was 816 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.
csw.od.ua performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value4.1 s
46/100
25%
Value5.2 s
60/100
10%
Value950 ms
29/100
30%
Value0.013
100/100
15%
Value9.7 s
29/100
10%
816 ms
130 ms
253 ms
257 ms
258 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 94% of them (46 requests) were addressed to the original Csw.od.ua, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Csw.od.ua.
Page size can be reduced by 141.2 kB (19%)
753.2 kB
612.0 kB
In fact, the total size of Csw.od.ua main page is 753.2 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. 20% of websites need less resources to load. Images take 551.4 kB which makes up the majority of the site volume.
Potential reduce by 25.6 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. 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 25.6 kB or 78% of the original size.
Potential reduce by 7.2 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. Csw images are well optimized though.
Potential reduce by 85.3 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 85.3 kB or 62% of the original size.
Potential reduce by 23.1 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. Csw.od.ua needs all CSS files to be minified and compressed as it can save up to 23.1 kB or 75% of the original size.
Number of requests can be reduced by 28 (60%)
47
19
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
csw.od.ua
816 ms
css_5XB5aQOGzDUVxnwtHDXg0AJDjmjZbe2Sh1K2BEkR5cM.css
130 ms
css_Byfrkz1CoFnOB2TqpXdDpwbJG-R6GX2awqHcFygvxaU.css
253 ms
css_0b4-UcIyQmCdOCl8gKG-ciKUV0QCBXhZD-85IrlHElI.css
257 ms
css_6AuParXa07XyZER73N_YeH8AvGW1FpufIeJSUYE_KXk.css
258 ms
js_HoV11dGZPFawmXjkAgvlTs7lxi0Nyd-JEPDssHq-VCc.js
388 ms
js__2TH2ORcgLMGqKANJmfxrQ1SdF_yiA7RrGBcHt4j0SU.js
261 ms
js_h4awzVl2d6VlWMHZk-eLBcqJmLq5JefxVYxfunhiLa4.js
260 ms
js_AHyBAYZMC0aoLby7IhzDcekyKo2__10bztcN6PSiv_g.js
377 ms
ga.js
55 ms
page_wrapper.png
129 ms
page_wrapper_shine.png
525 ms
page_header.png
127 ms
page_middle.png
130 ms
logo.png
255 ms
top_icon_01.png
131 ms
top_icon_02.png
252 ms
top_icon_03.png
253 ms
header_block_top.png
618 ms
header_block_bottom.png
260 ms
plan.png
1632 ms
button_01.png
380 ms
button_02.png
382 ms
button_03.png
389 ms
button_04.png
507 ms
news_block_date.png
509 ms
arrow.png
519 ms
third_block.png
634 ms
fourth_block.png
636 ms
icon_16.png
648 ms
icon_05.png
650 ms
icon_07.png
744 ms
icon_14.png
759 ms
icon_06.png
762 ms
icon_04.png
778 ms
icon_17.png
780 ms
icon_01_0.png
871 ms
icon_03.png
888 ms
icon_01.png
891 ms
icon_02.png
906 ms
icon_15.png
910 ms
icon_08.png
998 ms
f.png
1016 ms
footer.png
1018 ms
page_footer.png
1035 ms
watch.js
20 ms
loading_animation.gif
1006 ms
__utm.gif
12 ms
controls.png
1009 ms
csw.od.ua accessibility score
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
csw.od.ua 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
csw.od.ua 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
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Csw.od.ua can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Csw.od.ua 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.
csw.od.ua
Open Graph description is not detected on the main page of Csw. 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: