6.1 sec in total
1.9 sec
3.8 sec
426 ms
Welcome to invisio.com homepage info - get ready to check INVISIO best content for Russia right away, or after learning these important things about invisio.com
INVISIO is a global market leader in tactical communication and hearing protection systems, which assist professionals in noisy and mission critical environments, while protecting their hearing.
Visit invisio.comWe analyzed Invisio.com page load time and found that the first response time was 1.9 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
invisio.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value10.9 s
0/100
25%
Value5.4 s
56/100
10%
Value600 ms
49/100
30%
Value0.342
33/100
15%
Value6.4 s
59/100
10%
1924 ms
121 ms
577 ms
455 ms
233 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 96% of them (46 requests) were addressed to the original Invisio.com, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Invisio.com.
Page size can be reduced by 333.2 kB (28%)
1.2 MB
843.8 kB
In fact, the total size of Invisio.com main page is 1.2 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. 45% of websites need less resources to load. Images take 913.0 kB which makes up the majority of the site volume.
Potential reduce by 14.1 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 14.1 kB or 76% of the original size.
Potential reduce by 149.7 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, INVISIO needs image optimization as it can save up to 149.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 141.2 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 141.2 kB or 67% of the original size.
Potential reduce by 28.2 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. Invisio.com needs all CSS files to be minified and compressed as it can save up to 28.2 kB or 83% of the original size.
Number of requests can be reduced by 3 (7%)
46
43
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of INVISIO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
invisio.com
1924 ms
all.css
121 ms
jquery-1.8.2.min.js
577 ms
jquery.fancybox-2.1.5.js
455 ms
jquery.fancybox-2.1.5.css.css
233 ms
jquery.main.js
346 ms
bg-gallery-1.gif
245 ms
bg-header-2.gif
244 ms
logo-1.png
272 ms
separator-1.gif
257 ms
bg-text.gif
270 ms
slideshow_new_product_launch_1.jpg
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bg-transparent-1.png
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slideshow_new_product_launch_2.jpg
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slideshow_new_product_launch_3.jpg
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slideshow_new_product_launch_4.jpg
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v60_product_slide_show_4.jpg
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arrow-2.gif
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slideshow_new_product_launch_thumbnail_1.jpg
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bg-image.gif
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slideshow_new_product_launch_thumbnail_2.jpg
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slideshow_new_product_launch_thumbnail_3.jpg
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slideshow_new_product_launch_thumbnail_4.jpg
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slideshow_new_product_launch_thumbnail_5.jpg
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bg-box-1.gif
692 ms
frontpage_entrypoint_product_v60.png
695 ms
tcaps_mannequin.png
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img-01.png
905 ms
bg-box-c-2.gif
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bg-box-t-2.gif
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bg-box-b-2.gif
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entrypoint_solutions_235px.png
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separator-2.gif
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market_small.png
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testimonial_dallas_swat.png
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entrypoint_technology_237px.png
1024 ms
entrypoint_download.png
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icons-1.gif
994 ms
bg-footer.gif
1015 ms
logo-3.png
1025 ms
facebook.png
1031 ms
ga.js
172 ms
linkedin.png
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youtube2.png
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fancybox_overlay.png
889 ms
caecilialtstd-heavy-Caecilia_Bold.woff
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__utm.gif
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fancybox_sprite.png
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invisio.com accessibility score
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
invisio.com 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
invisio.com 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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Invisio.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Invisio.com 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.
invisio.com
Open Graph description is not detected on the main page of INVISIO. 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: