5.1 sec in total
515 ms
4.2 sec
375 ms
Click here to check amazing Olvex content. Otherwise, check out these important facts you probably never knew about olvex.ru
Компания ООО «ОЛЬВЕКС-ДАЙМОНД» оказание услуг демонтажных работы методом алмазной резки. Техническое оснащение, профессиональная подготовка специалистов компании и опыт решения задач повышенной сложно...
Visit olvex.ruWe analyzed Olvex.ru page load time and found that the first response time was 515 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
olvex.ru performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value7.0 s
6/100
25%
Value16.4 s
0/100
10%
Value750 ms
39/100
30%
Value0.469
18/100
15%
Value20.0 s
2/100
10%
515 ms
678 ms
550 ms
1001 ms
881 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 84% of them (49 requests) were addressed to the original Olvex.ru, 5% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Yastatic.net.
Page size can be reduced by 387.3 kB (12%)
3.2 MB
2.8 MB
In fact, the total size of Olvex.ru main page is 3.2 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 2.6 MB which makes up the majority of the site volume.
Potential reduce by 120.6 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 21.8 kB, which is 15% 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 120.6 kB or 84% of the original size.
Potential reduce by 6.8 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. Olvex images are well optimized though.
Potential reduce by 0 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 259.9 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. Olvex.ru needs all CSS files to be minified and compressed as it can save up to 259.9 kB or 86% of the original size.
Number of requests can be reduced by 9 (17%)
52
43
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olvex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
olvex.ru
515 ms
olvex.ru
678 ms
olvex.ru
550 ms
template_738cf8ebbdaf8528f033f0f1082affb5_v1.css
1001 ms
core.min.js
881 ms
kernel_main_v1.js
761 ms
dexie3.bundle.min.js
636 ms
core_ls.min.js
385 ms
core_frame_cache.min.js
514 ms
830 ms
template_f6413c1c4394b1a4c95ce21e706bc71f_v1.js
1105 ms
css
28 ms
logo_mobile.png
792 ms
logo.png
763 ms
7b9750144165d3de86e6d805d5cee39d.jpg.webp
894 ms
d65f8bc2fbfb42d4eaa50e307183e5e7.jpg.webp
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b308e6461d58f7590d6357f527cf7874.jpg.webp
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002-circular-saw.svg
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004-technology.svg
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003-guaranteed.svg
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001-construction-and-tools.svg
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005-shuttle.svg
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006-quality.svg
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004-call-center.svg
1310 ms
002-consulting.svg
1372 ms
003-coins.svg
1418 ms
001-contract.svg
1426 ms
005-circular-saw.svg
1497 ms
006-partnership.svg
1510 ms
mini-logo.gif
633 ms
13a589fb790d745187b065d43144b280.jpg
507 ms
68080a2720d7f00b26f697efb18fd71a.png
515 ms
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block-facts-bg.jpg.webp
656 ms
block-teaser-bg.jpg.webp
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laptop.jpg
757 ms
tweed.png
763 ms
tag.js
888 ms
full-e375679eab0e00a5e81ddbb027f673d8841bde2c.js
1820 ms
fontawesome-webfont.woff
704 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVQ.woff
32 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVQ.woff
43 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVQ.woff
58 ms
loading_modal.gif
126 ms
advert.gif
660 ms
sync_cookie_image_decide
134 ms
olvex.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
olvex.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
olvex.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
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
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olvex.ru 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 Olvex.ru main page’s claimed encoding is . 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.
olvex.ru
Open Graph data is detected on the main page of Olvex. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: