Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

spbmz.ru

О центре - Мир здоровья - сеть клиник в Санкт-Петербурге

Page Load Speed

5.7 sec in total

First Response

837 ms

Resources Loaded

4.3 sec

Page Rendered

553 ms

spbmz.ru screenshot

About Website

Click here to check amazing Spbmz content for Russia. Otherwise, check out these important facts you probably never knew about spbmz.ru

Мир Здоровья в Санкт-Петербурге - низкие цены на медицинские услуги. 4 клиники в СПб. Многопрофильные медицинские центры в Санкт-Петербурге. Врачи высшей категории, к.м.н.. Доступные цены. Запись на п...

Visit spbmz.ru

Key Findings

We analyzed Spbmz.ru page load time and found that the first response time was 837 ms and then it took 4.9 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

spbmz.ru performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value2,790 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.228

55/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

spbmz.ru

837 ms

jquery-min.js

702 ms

jquery-insert.js

570 ms

jquery-include.js

573 ms

jquery_theme.js

578 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 86% of them (82 requests) were addressed to the original Spbmz.ru, 3% (3 requests) were made to Mc.yandex.com and 2% (2 requests) were made to Code-ya.jivosite.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Spbmz.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 165.9 kB (11%)

Content Size

1.5 MB

After Optimization

1.4 MB

In fact, the total size of Spbmz.ru main page is 1.5 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. 55% of websites need less resources to load. Javascripts take 810.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 102.9 kB

  • Original 125.0 kB
  • After minification 108.4 kB
  • After compression 22.1 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. This page needs HTML code to be minified as it can gain 16.5 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 102.9 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 23.2 kB

  • Original 553.1 kB
  • After minification 529.9 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. Spbmz images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 28.1 kB

  • Original 810.0 kB
  • After minification 810.0 kB
  • After compression 781.9 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 11.7 kB

  • Original 54.6 kB
  • After minification 52.4 kB
  • After compression 42.9 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. Spbmz.ru needs all CSS files to be minified and compressed as it can save up to 11.7 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (59%)

Requests Now

86

After Optimization

35

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spbmz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

spbmz.ru accessibility score

77

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

spbmz.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

High

Missing source maps for large first-party JavaScript

SEO Factors

spbmz.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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spbmz.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Spbmz.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 data is detected on the main page of Spbmz. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: