Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

rostov.rosfirm.ru

Товары и услуги, предприятия и компании в Ростове-на-Дону и Ростовской области | РосФирм

Page Load Speed

7.9 sec in total

First Response

1.7 sec

Resources Loaded

6 sec

Page Rendered

245 ms

rostov.rosfirm.ru screenshot

About Website

Welcome to rostov.rosfirm.ru homepage info - get ready to check Rostov Rosfirm best content for Russia right away, or after learning these important things about rostov.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 Ростове-на-Дон...

Visit rostov.rosfirm.ru

Key Findings

We analyzed Rostov.rosfirm.ru page load time and found that the first response time was 1.7 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rostov.rosfirm.ru performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

rostov.rosfirm.ru

1651 ms

fancybox.css

433 ms

fancybox_rf.css

435 ms

styles.css

601 ms

media.css

444 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Rostov.rosfirm.ru, 17% (18 requests) were made to Scripts.rosfirm.ru and 12% (12 requests) were made to Images.rosfirm.ru. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Rostov.rosfirm.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 478.2 kB (67%)

Content Size

718.7 kB

After Optimization

240.5 kB

In fact, the total size of Rostov.rosfirm.ru main page is 718.7 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. 45% of websites need less resources to load. Javascripts take 354.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 121.7 kB

  • Original 153.5 kB
  • After minification 150.9 kB
  • After compression 31.7 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 121.7 kB or 79% of the original size.

Image Optimization

-20%

Potential reduce by 14.2 kB

  • Original 71.0 kB
  • After minification 56.8 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, Rostov Rosfirm needs image optimization as it can save up to 14.2 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 226.8 kB

  • Original 354.7 kB
  • After minification 334.9 kB
  • After compression 127.8 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 226.8 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 115.4 kB

  • Original 139.5 kB
  • After minification 115.3 kB
  • After compression 24.1 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. Rostov.rosfirm.ru needs all CSS files to be minified and compressed as it can save up to 115.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (62%)

Requests Now

91

After Optimization

35

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rostov 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 29 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rostov.rosfirm.ru accessibility score

70

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

rostov.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rostov.rosfirm.ru SEO score

83

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Rostov.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 Rostov.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 Rostov 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: