11 sec in total
423 ms
10.2 sec
385 ms
Welcome to lightwerk.ru homepage info - get ready to check Lightwerk best content right away, or after learning these important things about lightwerk.ru
Купить светодиодное оборудование в Lightwerk по выгодным ценам, доставка по всей России. Огромный ассортимент, лучшие бренды, акции и скидки. Звоните 8 (800) 222-02-34.
Visit lightwerk.ruWe analyzed Lightwerk.ru page load time and found that the first response time was 423 ms and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
lightwerk.ru performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value17.2 s
0/100
25%
Value19.6 s
0/100
10%
Value4,620 ms
0/100
30%
Value0.001
100/100
15%
Value28.6 s
0/100
10%
423 ms
1107 ms
84 ms
88 ms
298 ms
Our browser made a total of 396 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Lightwerk.ru, 1% (4 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source .
Page size can be reduced by 1.6 MB (48%)
3.3 MB
1.7 MB
In fact, the total size of Lightwerk.ru main page is 3.3 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. 70% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 554.3 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 116.1 kB, which is 19% 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 554.3 kB or 91% of the original size.
Potential reduce by 103.9 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. Lightwerk images are well optimized though.
Potential reduce by 527.4 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 527.4 kB or 75% of the original size.
Potential reduce by 375.7 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. Lightwerk.ru needs all CSS files to be minified and compressed as it can save up to 375.7 kB or 87% of the original size.
Number of requests can be reduced by 101 (26%)
386
285
The browser has sent 386 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lightwerk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
lightwerk.ru
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lightwerk.ru accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role]s do not have all required [aria-*] attributes
[aria-*] attributes do not have valid values
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
lightwerk.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
Page has valid source maps
lightwerk.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lightwerk.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 Lightwerk.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.
lightwerk.ru
Open Graph description is not detected on the main page of Lightwerk. 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: