1.7 sec in total
283 ms
1.3 sec
124 ms
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Visit kxlab.comWe analyzed Kxlab.com page load time and found that the first response time was 283 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
kxlab.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value3.9 s
53/100
25%
Value4.0 s
81/100
10%
Value240 ms
86/100
30%
Value0.029
100/100
15%
Value6.7 s
56/100
10%
283 ms
165 ms
177 ms
5 ms
88 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 70% of them (33 requests) were addressed to the original Kxlab.com, 9% (4 requests) were made to Pagead2.googlesyndication.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (494 ms) belongs to the original domain Kxlab.com.
Page size can be reduced by 49.2 kB (40%)
124.1 kB
74.9 kB
In fact, the total size of Kxlab.com main page is 124.1 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. 25% of websites need less resources to load. Images take 52.1 kB which makes up the majority of the site volume.
Potential reduce by 25.2 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 8.8 kB, which is 29% 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 25.2 kB or 82% of the original size.
Potential reduce by 15.1 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. Obviously, Kxlab needs image optimization as it can save up to 15.1 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.3 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. This website has mostly compressed JavaScripts.
Potential reduce by 7.6 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. Kxlab.com needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 92% of the original size.
Number of requests can be reduced by 26 (58%)
45
19
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kxlab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
kxlab.com
283 ms
header_preload.js
165 ms
style.css
177 ms
show_ads.js
5 ms
kxLab-head-home-50x36-prelight.png
88 ms
kxLab-head-home-50x36.png
89 ms
kxLab-head-science-63x36-prelight.png
187 ms
kxLab-head-science-63x36.png
162 ms
kxLab-head-products-71x36-prelight.png
185 ms
kxLab-head-products-71x36.png
159 ms
kxLab-head-support-62x36-prelight.png
160 ms
kxLab-head-support-62x36.png
160 ms
kxLab-head-solutions-73x36-prelight.png
227 ms
kxLab-head-solutions-73x36.png
226 ms
kxLab-head-downloads-81x36-prelight.png
237 ms
kxLab-head-downloads-81x36.png
236 ms
ga.js
35 ms
Logo_25wht.gif
29 ms
ca-pub-9350121775736036.js
153 ms
zrt_lookup.html
51 ms
show_ads_impl.js
55 ms
hit
273 ms
top100.cnt
276 ms
w2.gif
261 ms
kxLab-head-logo-140x36.png
211 ms
kxLab-head-search-484x36.png
224 ms
kxLab-logo-400x85.png
382 ms
ru-impossible-18x12.png
321 ms
uk-18x12.png
319 ms
head-00-left-5x20.png
288 ms
head-00-center-5x20.png
318 ms
head-00-right-5x20.png
318 ms
subhead-01-left-5x20.png
355 ms
subhead-01-center-5x20.png
385 ms
subhead-01-right-5x20.png
428 ms
head-04-left-5x20.png
386 ms
head-04-center-5x20.png
430 ms
head-04-right-5x20.png
432 ms
kxlab-foot-copyright-462x24.png
464 ms
kxlab-foot-admin-100x24.png
468 ms
kxlab-foot-space-397x24.png
465 ms
kxlab-foot-site-guide-65x24.png
494 ms
__utm.gif
14 ms
ads
129 ms
osd.js
10 ms
hit
129 ms
counter2
140 ms
kxlab.com 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
[aria-*] attributes do not match their roles
[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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
kxlab.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
kxlab.com SEO score
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
EN
N/A
ISO-8859-5
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kxlab.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kxlab.com main page’s claimed encoding is iso-8859-5. 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.
kxlab.com
Open Graph description is not detected on the main page of Kxlab. 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: