2.6 sec in total
678 ms
1.8 sec
156 ms
Welcome to bi-os.com homepage info - get ready to check Bi Os best content right away, or after learning these important things about bi-os.com
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Visit bi-os.comWe analyzed Bi-os.com page load time and found that the first response time was 678 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
bi-os.com performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value4.1 s
46/100
25%
Value3.3 s
91/100
10%
Value0 ms
100/100
30%
Value0.075
95/100
15%
Value2.5 s
98/100
10%
678 ms
139 ms
225 ms
248 ms
252 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original Bi-os.com, 7% (2 requests) were made to Trustlogo.com. The less responsive or slowest element that took the longest time to load (678 ms) belongs to the original domain Bi-os.com.
Page size can be reduced by 62.2 kB (39%)
158.9 kB
96.7 kB
In fact, the total size of Bi-os.com main page is 158.9 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. Only 10% of websites need less resources to load. Images take 99.6 kB which makes up the majority of the site volume.
Potential reduce by 12.1 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. This page needs HTML code to be minified as it can gain 4.8 kB, which is 33% 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 12.1 kB or 84% of the original size.
Potential reduce by 17.3 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, Bi Os needs image optimization as it can save up to 17.3 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 21.8 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 21.8 kB or 71% of the original size.
Potential reduce by 11.0 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. Bi-os.com needs all CSS files to be minified and compressed as it can save up to 11.0 kB or 77% of the original size.
Number of requests can be reduced by 14 (54%)
26
12
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bi Os. 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 CSS and as a result speed up the page load time.
bi-os.com
678 ms
general.css
139 ms
menu.css
225 ms
index.css
248 ms
menuCategorias.css
252 ms
flashobject.js
309 ms
funciones.js
440 ms
trustlogo.js
16 ms
trustlogo.js
63 ms
imgcajasup_02.jpg
133 ms
imgcajabottom_05.jpg
135 ms
imgcajabottom_06.jpg
139 ms
imgcajabottom_14.jpg
135 ms
imgcajasup_12.png
137 ms
menupng_09.png
144 ms
menucab_16.jpg
458 ms
topleft_09.jpg
245 ms
topright_10.jpg
246 ms
bottomleft_14.jpg
261 ms
bottomright_15.jpg
270 ms
abajocajas_31.jpg
274 ms
ventajas_22.jpg
352 ms
licaja1_35.jpg
352 ms
btna_03.png
371 ms
btnaspan_04.png
380 ms
manita_03.png
395 ms
emial_03.png
477 ms
logosw3c_55.jpg
563 ms
bi-os.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
Links do not have a discernible name
bi-os.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
bi-os.com SEO score
N/A
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bi-os.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Bi-os.com main page’s claimed encoding is iso-8859-1. 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.
bi-os.com
Open Graph description is not detected on the main page of Bi Os. 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: