Tools & Wizards About Us
boltun-spb.ru screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

boltun-spb.ru

НОРМЫ развития речи | ДЕФЕКТЫ речи | Логопедические УПРАЖНЕНИЯ | СКАЧАТЬ и РАЗМЕСТИТЬ КОНСПЕКТЫ и ПРЕЗЕНТАЦИИ для логопедов и воспитателей | Логопедич...

Page Load Speed

21.3 sec in total

First Response

609 ms

Resources Loaded

20.6 sec

Page Rendered

158 ms

boltun-spb.ru screenshot

About Website

Visit boltun-spb.ru now to see the best up-to-date Boltun Spb content for Russia and also check out these interesting facts you probably never knew about boltun-spb.ru

Логопедический сайт БОЛТУНИШКА: НОРМЫ развития речи, КАК ОПРЕДЕЛИТЬ ОТКЛОНЕНИЯ в речевом развитии, ДЕФЕКТЫ речи, ПРИЧИНЫ нарушений речи, УПРАЖНЕНИЯ для развития речи, как сформировать ГРАМОТНУЮ РЕЧЬ, ...

Visit boltun-spb.ru

Key Findings

We analyzed Boltun-spb.ru page load time and found that the first response time was 609 ms and then it took 20.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

boltun-spb.ru performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.211

59/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

boltun-spb.ru

609 ms

style.css

255 ms

news.js

143 ms

foot.js

238 ms

boltun-spb.ru

239 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 75% of them (21 requests) were addressed to the original Boltun-spb.ru, 7% (2 requests) were made to Allbest.ru and 7% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (19.5 sec) relates to the external source Kinder.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.6 kB (13%)

Content Size

286.2 kB

After Optimization

249.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Boltun-spb.ru main page is 286.2 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. Images take 243.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 23.2 kB

  • Original 30.4 kB
  • After minification 28.2 kB
  • After compression 7.2 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 23.2 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 3.0 kB

  • Original 243.4 kB
  • After minification 240.3 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. Boltun Spb images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 181 B

  • Original 484 B
  • After minification 482 B
  • After compression 303 B

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 181 B or 37% of the original size.

CSS Optimization

-86%

Potential reduce by 10.2 kB

  • Original 11.9 kB
  • After minification 8.2 kB
  • After compression 1.7 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. Boltun-spb.ru needs all CSS files to be minified and compressed as it can save up to 10.2 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

23

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boltun Spb. According to our analytics all requests are already optimized.

Network Requests Diagram

boltun-spb.ru

boltun-spb.ru

609 ms

style.css

style.css

255 ms

news.js

news.js

143 ms

foot.js

foot.js

238 ms

boltun-spb.ru

boltun-spb.ru

239 ms

boltun-spb.ru

boltun-spb.ru

280 ms

boltun-spb.ru

boltun-spb.ru

264 ms

boltun-spb.ru

boltun-spb.ru

262 ms

counter_sva.cgi

counter_sva.cgi

226 ms

ab4.png

ab4.png

272 ms

just-button3.gif

just-button3.gif

19533 ms

fond_na_logo_anime_small.gif

fond_na_logo_anime_small.gif

503 ms

head_left.jpg

head_left.jpg

231 ms

head_center_bg.jpg

head_center_bg.jpg

117 ms

head_center.jpg

head_center.jpg

256 ms

head_right.jpg

head_right.jpg

130 ms

head_down.jpg

head_down.jpg

129 ms

sub_title_bg.jpg

sub_title_bg.jpg

254 ms

punkt_left_ul.gif

punkt_left_ul.gif

231 ms

punkt-line.gif

punkt-line.gif

256 ms

medan.gif

medan.gif

256 ms

real_book.gif

real_book.gif

345 ms

banner_88_31_mamulya.gif

banner_88_31_mamulya.gif

346 ms

pig(for_money).png

pig(for_money).png

381 ms

punkt_right_ul.gif

punkt_right_ul.gif

266 ms

hit

hit

257 ms

ab4.png

ab4.png

487 ms

hit

hit

532 ms

Accessibility Review

boltun-spb.ru accessibility score

88

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

Links do not have a discernible name

Best Practices

boltun-spb.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

boltun-spb.ru SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boltun-spb.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 Boltun-spb.ru 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

boltun-spb.ru

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