Tools & Wizards About Us
matem96.ru screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

matem96.ru

Высшая математика и экономическая статистика. Контрольные онлайн

Page Load Speed

4.6 sec in total

First Response

556 ms

Resources Loaded

3.9 sec

Page Rendered

189 ms

matem96.ru screenshot

About Website

Click here to check amazing Matem 96 content for Russia. Otherwise, check out these important facts you probably never knew about matem96.ru

Контрольные по высшей математике, теории вероятностей, математическому программированию, экономической статистике. Бесплатная консультация по решению. Подготовка к экзамену. Консультации по скайпу. Вы...

Visit matem96.ru

Key Findings

We analyzed Matem96.ru page load time and found that the first response time was 556 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

matem96.ru performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

matem96.ru

556 ms

style.css

138 ms

contactable.css

253 ms

openapi.js

343 ms

openapi.js

633 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 24% of them (22 requests) were addressed to the original Matem96.ru, 43% (40 requests) were made to St6-22.vk.com and 14% (13 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source St6-22.vk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.7 kB (4%)

Content Size

941.4 kB

After Optimization

903.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Matem96.ru main page is 941.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 544.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 18.2 kB

  • Original 24.7 kB
  • After minification 23.7 kB
  • After compression 6.6 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 18.2 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 3.8 kB

  • Original 151.7 kB
  • After minification 147.9 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. Matem 96 images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 13.7 kB

  • Original 220.8 kB
  • After minification 220.8 kB
  • After compression 207.1 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

-0%

Potential reduce by 2.0 kB

  • Original 544.2 kB
  • After minification 544.2 kB
  • After compression 542.2 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. Matem96.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 58 (66%)

Requests Now

88

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Matem 96. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

matem96.ru

matem96.ru

556 ms

style.css

style.css

138 ms

contactable.css

contactable.css

253 ms

openapi.js

openapi.js

343 ms

openapi.js

openapi.js

633 ms

ra-jpg.jpg

ra-jpg.jpg

341 ms

all.js

all.js

63 ms

3_1_94D5E4FF_74B5C4FF_1_pageviews

3_1_94D5E4FF_74B5C4FF_1_pageviews

537 ms

350x20-1.gif

350x20-1.gif

803 ms

fon1.jpg

fon1.jpg

377 ms

dot.gif

dot.gif

178 ms

topicsbg.gif

topicsbg.gif

175 ms

bullet.gif

bullet.gif

249 ms

searchbg.gif

searchbg.gif

267 ms

bgshade.gif

bgshade.gif

270 ms

teor.gif

teor.gif

259 ms

video.gif

video.gif

267 ms

help.gif

help.gif

369 ms

skype.gif

skype.gif

377 ms

biblio.gif

biblio.gif

380 ms

kalk.gif

kalk.gif

379 ms

ask.gif

ask.gif

400 ms

fotosite.jpg

fotosite.jpg

727 ms

vk.jpg

vk.jpg

504 ms

whatsapp.gif

whatsapp.gif

503 ms

viber.jpg

viber.jpg

514 ms

telegram25.png

telegram25.png

513 ms

openapi.js

openapi.js

409 ms

jquery.min.js

jquery.min.js

75 ms

suggest.js

suggest.js

200 ms

opensearch.js

opensearch.js

78 ms

search.png

search.png

204 ms

upload.gif

upload.gif

125 ms

tag.js

tag.js

842 ms

widget_community.php

widget_community.php

181 ms

loader_nav21525688857_3.js

loader_nav21525688857_3.js

261 ms

fonts_cnt.5df9a2d31f91db9fc063.css

fonts_cnt.5df9a2d31f91db9fc063.css

1575 ms

lite.6af08af59db160f1d821.css

lite.6af08af59db160f1d821.css

1061 ms

lite.js

lite.js

427 ms

lang3_0.js

lang3_0.js

429 ms

xdm.js

xdm.js

1124 ms

ui_common.f84b667095c1513ae4a5.css

ui_common.f84b667095c1513ae4a5.css

1160 ms

vendors.1505d7877b40f6cb4dac.js

vendors.1505d7877b40f6cb4dac.js

1355 ms

palette.c11f1080c2b166a63023.js

palette.c11f1080c2b166a63023.js

1237 ms

audioplayer.1fff3154e7b8519a9805.js

audioplayer.1fff3154e7b8519a9805.js

1229 ms

common.db9a4b32842974947b68.js

common.db9a4b32842974947b68.js

1669 ms

ui_common.851b2b33538608cb0914.css

ui_common.851b2b33538608cb0914.css

1249 ms

ui_common.4471ba55c7a94980f60a.js

ui_common.4471ba55c7a94980f60a.js

1333 ms

audioplayer.851b2b33538608cb0914.css

audioplayer.851b2b33538608cb0914.css

1327 ms

audioplayer.a973faf2d3af5fffdd34.js

audioplayer.a973faf2d3af5fffdd34.js

1343 ms

widget_community.ad42a33851e9f0531ecc.css

widget_community.ad42a33851e9f0531ecc.css

1426 ms

likes.851b2b33538608cb0914.css

likes.851b2b33538608cb0914.css

1424 ms

likes.dc023372a4b0549e2e40.js

likes.dc023372a4b0549e2e40.js

1424 ms

community.js

community.js

1883 ms

base.9e3d08c055bdd0c7ee80.css

base.9e3d08c055bdd0c7ee80.css

1527 ms

widget_community_messages.php

widget_community_messages.php

580 ms

matem96

matem96

936 ms

loader_nav21525688857_3.js

loader_nav21525688857_3.js

451 ms

lang3_0.js

lang3_0.js

410 ms

community_messages.js

community_messages.js

888 ms

lottie.7d914fa3404556039ac3.js

lottie.7d914fa3404556039ac3.js

1068 ms

a1258c00747aa03727abf8c40b9e7df9.3449e46a58f38c129120.js

a1258c00747aa03727abf8c40b9e7df9.3449e46a58f38c129120.js

1070 ms

emoji.851b2b33538608cb0914.css

emoji.851b2b33538608cb0914.css

1017 ms

emoji.cbeb7b1ed51904aa4bd3.js

emoji.cbeb7b1ed51904aa4bd3.js

1019 ms

dbc51599ae83613d5ae9303dc38e961c.4cca3b12f517dd3fb08f.js

dbc51599ae83613d5ae9303dc38e961c.4cca3b12f517dd3fb08f.js

1116 ms

ui_media_selector.851b2b33538608cb0914.css

ui_media_selector.851b2b33538608cb0914.css

1106 ms

ui_media_selector.64db1bf63c692d0c3c22.js

ui_media_selector.64db1bf63c692d0c3c22.js

1107 ms

3053c76452789ac4aabf388e3cd68899.f116620036f7cd2552d6.js

3053c76452789ac4aabf388e3cd68899.f116620036f7cd2552d6.js

1147 ms

upload.851b2b33538608cb0914.css

upload.851b2b33538608cb0914.css

1153 ms

upload.9009b6e9185e0760cad7.js

upload.9009b6e9185e0760cad7.js

1175 ms

stickers.e14ea1d4cfb9cb836f5e.js

stickers.e14ea1d4cfb9cb836f5e.js

1192 ms

widget_community_messages.28815eb8bca3548f2d95.css

widget_community_messages.28815eb8bca3548f2d95.css

1204 ms

notifier.10fdd9770127508bc7ab.css

notifier.10fdd9770127508bc7ab.css

1316 ms

ui_media_selector.c024b212c2cf1527e5af.css

ui_media_selector.c024b212c2cf1527e5af.css

1239 ms

openapi.js

openapi.js

1373 ms

lang3_0.js

lang3_0.js

443 ms

advert.gif

advert.gif

661 ms

sync_cookie_image_decide

sync_cookie_image_decide

224 ms

C0vC83UdgI_sM0H16MxuXw2RfeYvUzOwJi2LLtQpO_2gsW1CCDBCP1VE5E60U2I160fy-g.jpg

C0vC83UdgI_sM0H16MxuXw2RfeYvUzOwJi2LLtQpO_2gsW1CCDBCP1VE5E60U2I160fy-g.jpg

366 ms

camera_50.png

camera_50.png

156 ms

r4OxHkZKdAdKnWIwlBmAR4evUhH2ZZ5xwLF-7YPB7bkkKQfYcc4bBaY9yppf5Qqu6fvrbc4j.jpg

r4OxHkZKdAdKnWIwlBmAR4evUhH2ZZ5xwLF-7YPB7bkkKQfYcc4bBaY9yppf5Qqu6fvrbc4j.jpg

397 ms

9IBybhDIGk0XvEgEu1B7TtYNiQ_XZm8DV5BahIwbJXVplXdliv4XRud4kwAGBGrCe-N4Z_38Fqqa4UUe1pE3ltka.jpg

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431 ms

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414 ms

DlYwtfMFCLbUwEWJZojpTJEzJHIXmCNZu4EvQHGBnDt5kW8qvki8qPKpaq6GxTjAyz-o8Uwc6sJOAJ9rJXZQiAQv.jpg

DlYwtfMFCLbUwEWJZojpTJEzJHIXmCNZu4EvQHGBnDt5kW8qvki8qPKpaq6GxTjAyz-o8Uwc6sJOAJ9rJXZQiAQv.jpg

412 ms

post_widget.png

post_widget.png

129 ms

upload.gif

upload.gif

127 ms

6P-zzMwSSh3ZMR_r2lvU1Ki7LZ92_8J7plW7kBOvd3LW9Hib4bcT4JUTdl2VsVxYt2Hm-Q.jpg

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323 ms

w_chat_icon.png

w_chat_icon.png

94 ms

w_chat_logo.png

w_chat_logo.png

94 ms

chats.png

chats.png

94 ms

community_messages_widget_small_logo.svg

community_messages_widget_small_logo.svg

106 ms

emoji_smile_icon.svg

emoji_smile_icon.svg

91 ms

Accessibility Review

matem96.ru accessibility score

53

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

Best Practices

matem96.ru best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

matem96.ru SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Matem96.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Matem96.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

matem96.ru

Open Graph description is not detected on the main page of Matem 96. 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: