Tools & Wizards About Us
fizmathim.ru screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 96

    SEO

    Google-friendlier than
    91% of websites

fizmathim.ru

Решебник Рябушко решение задач и примеров по высшей математике

Page Load Speed

3.2 sec in total

First Response

326 ms

Resources Loaded

2.5 sec

Page Rendered

290 ms

fizmathim.ru screenshot

About Website

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

Решение задач и примеров по математике, физике на заказ, имеются готовые решебники ИДЗ Рябушко, по физике сборника Прокофьева, химии Шимановича

Visit fizmathim.ru

Key Findings

We analyzed Fizmathim.ru page load time and found that the first response time was 326 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

fizmathim.ru performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

fizmathim.ru

326 ms

fizmathim.ru

659 ms

my.css

129 ms

base.min.css

257 ms

layer7.min.css

386 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 82% of them (37 requests) were addressed to the original Fizmathim.ru, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (786 ms) belongs to the original domain Fizmathim.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.7 kB (25%)

Content Size

170.3 kB

After Optimization

127.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fizmathim.ru main page is 170.3 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. 20% of websites need less resources to load. Javascripts take 59.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 29.3 kB

  • Original 40.3 kB
  • After minification 38.3 kB
  • After compression 11.0 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 29.3 kB or 73% of the original size.

Image Optimization

-25%

Potential reduce by 12.6 kB

  • Original 50.8 kB
  • After minification 38.3 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. Obviously, Fizmathim needs image optimization as it can save up to 12.6 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 59.6 kB
  • After minification 59.6 kB
  • After compression 59.5 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

-4%

Potential reduce by 801 B

  • Original 19.6 kB
  • After minification 19.6 kB
  • After compression 18.8 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. Fizmathim.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (65%)

Requests Now

40

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fizmathim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

fizmathim.ru

fizmathim.ru

326 ms

fizmathim.ru

fizmathim.ru

659 ms

my.css

my.css

129 ms

base.min.css

base.min.css

257 ms

layer7.min.css

layer7.min.css

386 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

567 ms

uwnd.min.js

uwnd.min.js

786 ms

ulightbox.min.css

ulightbox.min.css

406 ms

social.css

social.css

394 ms

ulightbox.min.js

ulightbox.min.js

406 ms

analytics.js

analytics.js

15 ms

collect

collect

11 ms

hit;noadsru

hit;noadsru

380 ms

top100.cnt

top100.cnt

591 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

601 ms

vk_title.png

vk_title.png

129 ms

88x31_wm_v_blue_on_white_ru.png

88x31_wm_v_blue_on_white_ru.png

131 ms

acc_blue_on_transp_ru.png

acc_blue_on_transp_ru.png

130 ms

payment_system_logos.png

payment_system_logos.png

131 ms

watch.js

watch.js

8 ms

1.gif

1.gif

129 ms

2.gif

2.gif

130 ms

3.jpg

3.jpg

377 ms

8.gif

8.gif

275 ms

9.gif

9.gif

276 ms

11.gif

11.gif

275 ms

12.gif

12.gif

275 ms

13.gif

13.gif

274 ms

22.gif

22.gif

408 ms

u.svg

u.svg

407 ms

vk.svg

vk.svg

404 ms

fb.svg

fb.svg

402 ms

ya.svg

ya.svg

402 ms

gp.svg

gp.svg

503 ms

ok.svg

ok.svg

533 ms

10.gif

10.gif

533 ms

14.gif

14.gif

494 ms

16.gif

16.gif

496 ms

15.gif

15.gif

495 ms

17.gif

17.gif

591 ms

18.gif

18.gif

621 ms

19.gif

19.gif

622 ms

20.gif

20.gif

620 ms

hit

hit

320 ms

counter2

counter2

122 ms

Accessibility Review

fizmathim.ru accessibility score

95

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

Best Practices

fizmathim.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

fizmathim.ru SEO score

96

Search Engine Optimization Advices

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 Fizmathim.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 Fizmathim.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

fizmathim.ru

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