Tools & Wizards About Us
raisecom.su screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

raisecom.su

Компания Дилер - поставки коммутаторов, GEPON, GPON, CWDM, конверторов, мультиплексоров, модемов Raisecom

Page Load Speed

11.7 sec in total

First Response

924 ms

Resources Loaded

10.2 sec

Page Rendered

529 ms

raisecom.su screenshot

About Website

Click here to check amazing Raisecom content for Russia. Otherwise, check out these important facts you probably never knew about raisecom.su

Компания Дилер является поставщиком телекоммуникационного оборудования Raisecom

Visit raisecom.su

Key Findings

We analyzed Raisecom.su page load time and found that the first response time was 924 ms and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

raisecom.su performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value3,020 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value26.3 s

0/100

10%

Network Requests Diagram

www.raisecom.su

924 ms

styles.css

297 ms

jquery.fancybox.css

295 ms

jquery.min.js

617 ms

jquery.easing.js

297 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 78% of them (28 requests) were addressed to the original Raisecom.su, 8% (3 requests) were made to Google-analytics.com and 6% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (8 sec) belongs to the original domain Raisecom.su.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.6 kB (37%)

Content Size

412.3 kB

After Optimization

259.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Raisecom.su main page is 412.3 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 248.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 18.7 kB

  • Original 24.8 kB
  • After minification 24.1 kB
  • After compression 6.1 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 18.7 kB or 75% of the original size.

Image Optimization

-19%

Potential reduce by 47.9 kB

  • Original 248.7 kB
  • After minification 200.8 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, Raisecom needs image optimization as it can save up to 47.9 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 73.2 kB

  • Original 124.0 kB
  • After minification 120.2 kB
  • After compression 50.8 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 73.2 kB or 59% of the original size.

CSS Optimization

-86%

Potential reduce by 12.7 kB

  • Original 14.8 kB
  • After minification 10.2 kB
  • After compression 2.1 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. Raisecom.su needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (41%)

Requests Now

32

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Raisecom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.raisecom.su

www.raisecom.su

924 ms

styles.css

styles.css

297 ms

jquery.fancybox.css

jquery.fancybox.css

295 ms

jquery.min.js

jquery.min.js

617 ms

jquery.easing.js

jquery.easing.js

297 ms

jquery.fancybox.js

jquery.fancybox.js

472 ms

jquery.mousewheel.js

jquery.mousewheel.js

297 ms

common.js

common.js

471 ms

watch.js

watch.js

1 ms

rc-body-bg.gif

rc-body-bg.gif

300 ms

vkontakte.png

vkontakte.png

574 ms

29125644.png

29125644.png

300 ms

rc-2x7.gif

rc-2x7.gif

300 ms

27170025.png

27170025.png

581 ms

21131027.jpg

21131027.jpg

1599 ms

rc-m1.gif

rc-m1.gif

581 ms

24161057.png

24161057.png

1192 ms

30102706.gif

30102706.gif

7951 ms

29114452.jpg

29114452.jpg

891 ms

29170536.png

29170536.png

1023 ms

2128ea-ma_NEW.png

2128ea-ma_NEW.png

889 ms

29155742.jpg

29155742.jpg

1192 ms

23111819.gif

23111819.gif

1592 ms

08113435.png

08113435.png

1190 ms

08113632.png

08113632.png

1595 ms

08113644.png

08113644.png

1605 ms

08113657.png

08113657.png

2274 ms

08113714.png

08113714.png

1867 ms

08115209.jpg

08115209.jpg

1871 ms

hit

hit

3010 ms

ga.js

ga.js

418 ms

ou5S9VZlWm

ou5S9VZlWm

1464 ms

__utm.gif

__utm.gif

91 ms

__utm.gif

__utm.gif

133 ms

widget_ru_RU.js

widget_ru_RU.js

359 ms

hit

hit

229 ms

Accessibility Review

raisecom.su accessibility score

64

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

raisecom.su best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

raisecom.su SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

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 Raisecom.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 Raisecom.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

raisecom.su

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