Access bia.su. Купить материалы для кузовного ремонта автомобиля. Интернет магазин Bia

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value2,360 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.164

72/100

15%

TTI (Time to Interactive)

Value9.4 s

30/100

10%

bia.su

675 ms

www.bia.su

1010 ms

main.css

325 ms

topmnu.css

328 ms

topcat.css

345 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 84% of them (54 requests) were addressed to the original Bia.su, 3% (2 requests) were made to Counter.rambler.ru and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Bia.su.

Content Size

398.0 kB

After Optimization

230.2 kB

In fact, the total size of Bia.su main page is 398.0 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. 20% of websites need less resources to load. Images take 170.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 45.6 kB

Original 57.1 kB
After minification 55.8 kB
After compression 11.5 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 45.6 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 17.4 kB

Original 170.3 kB
After minification 152.9 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. Bia images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 87.6 kB

Original 147.8 kB
After minification 135.2 kB
After compression 60.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 87.6 kB or 59% of the original size.

CSS Optimization

-76%

Potential reduce by 17.2 kB

Original 22.8 kB
After minification 18.1 kB
After compression 5.5 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. Bia.su needs all CSS files to be minified and compressed as it can save up to 17.2 kB or 76% of the original size.

Requests Now

After Optimization

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

RU
Language Claimed

N/A
Encoding

WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bia.su can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Bia.su main page’s claimed encoding is windows-1251. 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.

Social Sharing Optimization

bia.su

Open Graph description is not detected on the main page of Bia. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

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Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

bia.su

www.bia.su

main.css

topmnu.css

topcat.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

bia.su

www.bia.su

main.css

topmnu.css

topcat.css

tree.css

autocomplete.css

login.css

good.css

tabs.css

jquery.js

jquery.simplemodal.js

jquery.treeview15.js

jquery.cookie.js

jquery.mel.tipper.js

jquery.autocomplete.js

stuHover.js

login.js

swfobject.js

jquery.raty.min.js

rating.js

tabs.js

top100.jcn

banner-88x31-rambler-gray2.gif

ic_bg.jpg

map.gif

logo.jpg

basket_bg_e.png

member_bg.png

info_bg.jpg

blank_over.gif

blank_overa.gif

topmnu_bg.gif

topmnu_div.gif

blank.gif

blank0.gif

blank.gif

blanka.gif

folder.gif

file.gif

search1.png

078aacf740d260246f889f493eab8ad6.jpg

f83f76e0a85817bcecc45c1c49d6b2ae.jpg