Tools & Wizards About Us
lotoskay.ucoz.ru screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

lotoskay.ucoz.ru

Сайт учителя биологии и географии Лотоцкой Е. Г. - Добро пожаловать!

Page Load Speed

5 sec in total

First Response

287 ms

Resources Loaded

4.5 sec

Page Rendered

206 ms

lotoskay.ucoz.ru screenshot

About Website

Welcome to lotoskay.ucoz.ru homepage info - get ready to check Lotoskay Ucoz best content for Russia right away, or after learning these important things about lotoskay.ucoz.ru

Сайт учителя биологии, географии и химии, сайт для учителей содержит материалы для учителя биологии, географии и химии: методические разработки, презентации, видео, иллюстрации, словари, анимации

Visit lotoskay.ucoz.ru

Key Findings

We analyzed Lotoskay.ucoz.ru page load time and found that the first response time was 287 ms and then it took 4.7 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

lotoskay.ucoz.ru performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

lotoskay.ucoz.ru

287 ms

lotoskay.ucoz.ru

973 ms

lotoskay.ucoz.ru

156 ms

my.css

295 ms

base.min.css

547 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 68% of them (57 requests) were addressed to the original Lotoskay.ucoz.ru, 11% (9 requests) were made to Counter.yadro.ru and 4% (3 requests) were made to Usocial.pro. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Lotoskay.ucoz.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.6 kB (19%)

Content Size

939.0 kB

After Optimization

762.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lotoskay.ucoz.ru main page is 939.0 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. 40% of websites need less resources to load. Images take 510.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 47.3 kB

  • Original 61.0 kB
  • After minification 58.1 kB
  • After compression 13.7 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 47.3 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 34.1 kB

  • Original 510.7 kB
  • After minification 476.6 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. Lotoskay Ucoz images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 88.9 kB

  • Original 313.3 kB
  • After minification 313.3 kB
  • After compression 224.4 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 88.9 kB or 28% of the original size.

CSS Optimization

-12%

Potential reduce by 6.2 kB

  • Original 54.0 kB
  • After minification 54.0 kB
  • After compression 47.7 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. Lotoskay.ucoz.ru needs all CSS files to be minified and compressed as it can save up to 6.2 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (51%)

Requests Now

68

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lotoskay Ucoz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lotoskay.ucoz.ru

lotoskay.ucoz.ru

287 ms

lotoskay.ucoz.ru

lotoskay.ucoz.ru

973 ms

lotoskay.ucoz.ru

lotoskay.ucoz.ru

156 ms

my.css

my.css

295 ms

base.min.css

base.min.css

547 ms

layer2.min.css

layer2.min.css

555 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

827 ms

uwnd.min.js

uwnd.min.js

1106 ms

ulightbox.min.css

ulightbox.min.css

431 ms

social.css

social.css

430 ms

ulightbox.min.js

ulightbox.min.js

568 ms

visually_impaired.min.js

visually_impaired.min.js

570 ms

top100.jcn

top100.jcn

899 ms

usocial.js

usocial.js

420 ms

hit;ucoznet

hit;ucoznet

518 ms

hit;ucoz_desktop_ad

hit;ucoz_desktop_ad

534 ms

hit;ucoznet

hit;ucoznet

128 ms

hit;ucoz_desktop_ad

hit;ucoz_desktop_ad

133 ms

lotoskay.ucoz.ru

lotoskay.ucoz.ru

254 ms

knopka_site.gif

knopka_site.gif

491 ms

newban1.jpg

newban1.jpg

755 ms

apple-touch-icon-180x180.png

apple-touch-icon-180x180.png

58 ms

manyweb_ru.gif

manyweb_ru.gif

528 ms

banner-88x31-rambler-green2.gif

banner-88x31-rambler-green2.gif

679 ms

cnt.php

cnt.php

82 ms

8.jpg

8.jpg

136 ms

9.jpg

9.jpg

272 ms

10-1.jpg

10-1.jpg

274 ms

1.gif

1.gif

136 ms

12.gif

12.gif

273 ms

os45107.gif

os45107.gif

137 ms

panel_on.gif

panel_on.gif

273 ms

os45086.gif

os45086.gif

138 ms

kia9.gif

kia9.gif

138 ms

dsq3.gif

dsq3.gif

136 ms

uuty5.gif

uuty5.gif

137 ms

tut3.gif

tut3.gif

273 ms

yuf4.gif

yuf4.gif

272 ms

3-1.jpg

3-1.jpg

1089 ms

zagol1.gif

zagol1.gif

818 ms

prob11.png

prob11.png

413 ms

prob22.png

prob22.png

691 ms

prob33.png

prob33.png

675 ms

prob44.png

prob44.png

810 ms

knopka_dlja_sajta.png

knopka_dlja_sajta.png

866 ms

144410718.jpg

144410718.jpg

813 ms

493168608.jpg

493168608.jpg

829 ms

867745537.jpg

867745537.jpg

1026 ms

330131707.jpg

330131707.jpg

1026 ms

4.jpg

4.jpg

1026 ms

5.gif

5.gif

1026 ms

13.gif

13.gif

1005 ms

u.svg

u.svg

1053 ms

vk.svg

vk.svg

1054 ms

fb.svg

fb.svg

1061 ms

ya.svg

ya.svg

1075 ms

gp.svg

gp.svg

1110 ms

ok.svg

ok.svg

1187 ms

7.gif

7.gif

1190 ms

1719055904557

1719055904557

1196 ms

hit

hit

151 ms

2.gif

2.gif

1181 ms

tag.js

tag.js

865 ms

mizweojtg45ha3ddf42dsnbx

mizweojtg45ha3ddf42dsnbx

312 ms

hit;clickgate08

hit;clickgate08

128 ms

usocial.share.js

usocial.share.js

34 ms

uscl.css

uscl.css

56 ms

8.jpg

8.jpg

1249 ms

11.jpg

11.jpg

139 ms

6.jpg

6.jpg

1144 ms

hit

hit

131 ms

hit;clickgate08

hit;clickgate08

127 ms

9.jpg

9.jpg

1220 ms

10-1.jpg

10-1.jpg

1764 ms

panel_on.gif

panel_on.gif

1096 ms

12.gif

12.gif

1101 ms

11.jpg

11.jpg

1142 ms

knopka_site.gif

knopka_site.gif

959 ms

cnt.php

cnt.php

121 ms

counter2

counter2

261 ms

advert.gif

advert.gif

672 ms

184254513

184254513

270 ms

sync_cookie_image_decide

sync_cookie_image_decide

142 ms

hit;desktop_click_load

hit;desktop_click_load

132 ms

Accessibility Review

lotoskay.ucoz.ru accessibility score

67

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

lotoskay.ucoz.ru best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lotoskay.ucoz.ru SEO score

62

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

    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 Lotoskay.ucoz.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 Lotoskay.ucoz.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

lotoskay.ucoz.ru

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