Tools & Wizards About Us
nn.rosfirm.ru screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

nn.rosfirm.ru

Товары и услуги, предприятия и компании в Нижнем Новгороде и Нижегородской области | РосФирм

Page Load Speed

4.9 sec in total

First Response

458 ms

Resources Loaded

4.3 sec

Page Rendered

151 ms

nn.rosfirm.ru screenshot

About Website

Visit nn.rosfirm.ru now to see the best up-to-date Nn Rosfirm content for Russia and also check out these interesting facts you probably never knew about nn.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 Нижнем Новгоро...

Visit nn.rosfirm.ru

Key Findings

We analyzed Nn.rosfirm.ru page load time and found that the first response time was 458 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

nn.rosfirm.ru performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

nn.rosfirm.ru

458 ms

nn.rosfirm.ru

621 ms

rf.min.css

601 ms

mobile.min.css

617 ms

jquery.js

630 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Nn.rosfirm.ru, 51% (23 requests) were made to Rosfirm.ru and 20% (9 requests) were made to Scripts.rosfirm.ru. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source An.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.3 kB (20%)

Content Size

254.0 kB

After Optimization

203.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Nn.rosfirm.ru main page is 254.0 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. 25% of websites need less resources to load. Javascripts take 180.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 33.8 kB

  • Original 44.3 kB
  • After minification 43.1 kB
  • After compression 10.5 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 33.8 kB or 76% of the original size.

JavaScript Optimization

-5%

Potential reduce by 9.9 kB

  • Original 180.1 kB
  • After minification 180.1 kB
  • After compression 170.3 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. 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. Nn.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 11 (58%)

Requests Now

19

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nn 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nn.rosfirm.ru

nn.rosfirm.ru

458 ms

nn.rosfirm.ru

nn.rosfirm.ru

621 ms

rf.min.css

rf.min.css

601 ms

mobile.min.css

mobile.min.css

617 ms

jquery.js

jquery.js

630 ms

js

js

50 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

634 ms

jquery.tooltip.pack.js

jquery.tooltip.pack.js

643 ms

jquery.inputmask.bundle.min.js

jquery.inputmask.bundle.min.js

644 ms

jquery.autocomplete.min.js

jquery.autocomplete.min.js

744 ms

fancybox.js

fancybox.js

763 ms

scripts.min.js

scripts.min.js

778 ms

main.js

main.js

655 ms

rf.min.css

rf.min.css

361 ms

mobile.min.css

mobile.min.css

436 ms

jquery.js

jquery.js

573 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

442 ms

jquery.tooltip.pack.js

jquery.tooltip.pack.js

437 ms

jquery.inputmask.bundle.min.js

jquery.inputmask.bundle.min.js

657 ms

jquery.autocomplete.min.js

jquery.autocomplete.min.js

367 ms

fancybox.js

fancybox.js

437 ms

scripts.min.js

scripts.min.js

468 ms

analytics.js

analytics.js

84 ms

noimage.gif

noimage.gif

607 ms

sprite1.png

sprite1.png

161 ms

Roboto.woff

Roboto.woff

152 ms

Robotomedium.woff

Robotomedium.woff

146 ms

Robotolight.woff

Robotolight.woff

153 ms

Robotothin.woff

Robotothin.woff

151 ms

Robotobold.woff

Robotobold.woff

153 ms

Robotoblack.woff

Robotoblack.woff

397 ms

collect

collect

23 ms

context.js

context.js

1008 ms

js

js

30 ms

hit;Rosfirm

hit;Rosfirm

504 ms

tag.js

tag.js

868 ms

Robotobold.ttf

Robotobold.ttf

153 ms

Robotomedium.ttf

Robotomedium.ttf

154 ms

Roboto.ttf

Roboto.ttf

152 ms

Robotolight.ttf

Robotolight.ttf

153 ms

Robotothin.ttf

Robotothin.ttf

156 ms

noimage.gif

noimage.gif

152 ms

hit;Rosfirm

hit;Rosfirm

124 ms

advert.gif

advert.gif

753 ms

sync_cookie_image_decide

sync_cookie_image_decide

194 ms

Accessibility Review

nn.rosfirm.ru accessibility score

88

Accessibility Issues

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

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

Links do not have a discernible name

Best Practices

nn.rosfirm.ru best practices score

75

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

SEO Factors

nn.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 Nn.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 Nn.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

nn.rosfirm.ru

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