Tools & Wizards About Us

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

novosibirsk.rosfirm.ru

Товары и услуги, предприятия и компании в Новосибирске и Новосибирской области | РосФирм

Page Load Speed

9.9 sec in total

First Response

640 ms

Resources Loaded

9.1 sec

Page Rendered

177 ms

About Website

Welcome to novosibirsk.rosfirm.ru homepage info - get ready to check Novosibirsk Rosfirm best content for Russia right away, or after learning these important things about novosibirsk.rosfirm.ru

Бизнес портал РосФирм предлагает каталог товаров для бизнеса (b2b) оптом и в розницу от российских и зарубежных предприятий и организаций. Полный справочник производителей и поставщиков Новосибирске и...

Visit novosibirsk.rosfirm.ru

Key Findings

We analyzed Novosibirsk.rosfirm.ru page load time and found that the first response time was 640 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

novosibirsk.rosfirm.ru performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value940 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value15.0 s

7/100

10%

Network Requests Diagram

novosibirsk.rosfirm.ru

640 ms

novosibirsk.rosfirm.ru

615 ms

rf.min.css

603 ms

mobile.min.css

607 ms

jquery.js

619 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Novosibirsk.rosfirm.ru, 45% (18 requests) were made to Rosfirm.ru and 23% (9 requests) were made to Scripts.rosfirm.ru. The less responsive or slowest element that took the longest time to load (6.3 sec) relates to the external source Rosfirm.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.2 kB (19%)

Content Size

284.9 kB

After Optimization

231.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Novosibirsk.rosfirm.ru main page is 284.9 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. 40% of websites need less resources to load. Javascripts take 193.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 35.1 kB

  • Original 45.9 kB
  • After minification 44.7 kB
  • After compression 10.9 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 35.1 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 16.6 kB
  • After minification 16.6 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. Novosibirsk Rosfirm images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 11.5 kB

  • Original 193.0 kB
  • After minification 193.0 kB
  • After compression 181.4 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

-23%

Potential reduce by 6.6 kB

  • Original 29.5 kB
  • After minification 29.5 kB
  • After compression 22.8 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. Novosibirsk.rosfirm.ru needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (55%)

Requests Now

22

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Novosibirsk Rosfirm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

novosibirsk.rosfirm.ru accessibility score

85

Accessibility Issues

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

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

Best Practices

novosibirsk.rosfirm.ru best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

novosibirsk.rosfirm.ru SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Novosibirsk.rosfirm.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 Novosibirsk.rosfirm.ru 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.

Social Sharing Optimization

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