Access lanbi.ru. Поставщик сетевого оборудования, Серверные шкафы настенные и напольные фирмы ТЕЛКОМ

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

lanbi.ru

987 ms

tag.js

857 ms

analytics.js

20 ms

screen.css

225 ms

common.css

230 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 79% of them (81 requests) were addressed to the original Lanbi.ru, 5% (5 requests) were made to Platform.twitter.com and 4% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (987 ms) belongs to the original domain Lanbi.ru.

Content Size

1.2 MB

After Optimization

793.7 kB

In fact, the total size of Lanbi.ru 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. 40% of websites need less resources to load. Images take 766.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 118.5 kB

Original 137.4 kB
After minification 135.8 kB
After compression 18.9 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 118.5 kB or 86% of the original size.

Image Optimization

-28%

Potential reduce by 217.9 kB

Original 766.1 kB
After minification 548.2 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, Lanbi needs image optimization as it can save up to 217.9 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 22.2 kB

Original 241.4 kB
After minification 236.8 kB
After compression 219.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 2.1 kB

Original 9.4 kB
After minification 9.4 kB
After compression 7.3 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. Lanbi.ru needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 22% of the original size.

Requests Now

100

After Optimization

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lanbi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 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 interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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 Lanbi.ru 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 Lanbi.ru 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

lanbi.ru

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

Поставщик сетевого оборудования, Серверные шкафы настенные и напольные фирмы ТЕЛКОМ

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

lanbi.ru

tag.js

analytics.js

screen.css

common.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

lanbi.ru

tag.js

analytics.js

screen.css

common.css

content.css

table.css

button.css

menu.css

good.css

jquery.min.js

jquery-ui.min.js

jquery.blockui.js

jquery.multifile.js

jquery.form.js

common.js

user_lib.js

hint.js

slide_show.js

collect

collect

js

ga.js

head.png

footer.png

head_top.png

header.png

logotype_lanbi_site_180.png

basket.png

allo.png

icq.png

email.png

maps.png

xz_start.png

xz1.png

xz.png

menu_a_fon.png

xz_end.png

search.png

navline.png

pic45_1_thumb.jpg

pic51_1_thumb.jpg

pic44_1_thumb.jpg