Tools & Wizards About Us
kladraz.ru screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

kladraz.ru

Кладовая развлечений. Международный образовательный портал

Page Load Speed

4.2 sec in total

First Response

457 ms

Resources Loaded

3.4 sec

Page Rendered

331 ms

kladraz.ru screenshot

About Website

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

Развитие, обучение, воспитание детей. Подсказки и рекомендации для учителей, педагогов, воспитателей и родителей. Сценарии, игры, конкурсы, развлечения для детей

Visit kladraz.ru

Key Findings

We analyzed Kladraz.ru page load time and found that the first response time was 457 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

kladraz.ru performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

kladraz.ru

457 ms

jquery.js

630 ms

common.js

259 ms

reset.css

261 ms

text.css

263 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 72% of them (48 requests) were addressed to the original Kladraz.ru, 12% (8 requests) were made to Google.com and 6% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Kladraz.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 324.3 kB (29%)

Content Size

1.1 MB

After Optimization

810.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kladraz.ru main page is 1.1 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. 30% of websites need less resources to load. Images take 679.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 51.5 kB

  • Original 64.6 kB
  • After minification 53.7 kB
  • After compression 13.2 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. This page needs HTML code to be minified as it can gain 10.9 kB, which is 17% 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 51.5 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 15.3 kB

  • Original 679.9 kB
  • After minification 664.6 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. Kladraz images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 156.8 kB

  • Original 271.8 kB
  • After minification 236.6 kB
  • After compression 115.0 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 156.8 kB or 58% of the original size.

CSS Optimization

-85%

Potential reduce by 100.8 kB

  • Original 118.6 kB
  • After minification 88.8 kB
  • After compression 17.9 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. Kladraz.ru needs all CSS files to be minified and compressed as it can save up to 100.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (39%)

Requests Now

62

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kladraz. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kladraz.ru

kladraz.ru

457 ms

jquery.js

jquery.js

630 ms

common.js

common.js

259 ms

reset.css

reset.css

261 ms

text.css

text.css

263 ms

styles.css

styles.css

398 ms

jquery.lightbox.js

jquery.lightbox.js

538 ms

jquery.lightbox.css

jquery.lightbox.css

507 ms

jquery.treeview.css

jquery.treeview.css

520 ms

top100.jcn

top100.jcn

399 ms

watch.js

watch.js

181 ms

watch.js

watch.js

490 ms

bg.jpg

bg.jpg

135 ms

headbg.jpg

headbg.jpg

761 ms

register.png

register.png

261 ms

key.png

key.png

262 ms

logo.png

logo.png

523 ms

find.png

find.png

268 ms

novichokz.png

novichokz.png

531 ms

metodb.gif

metodb.gif

634 ms

pedb.jpg

pedb.jpg

656 ms

article2771.jpg

article2771.jpg

532 ms

blog6617.jpg

blog6617.jpg

773 ms

blog6616.jpg

blog6616.jpg

797 ms

dptv2016b.png

dptv2016b.png

799 ms

vesvdb.jpg

vesvdb.jpg

1009 ms

pedmasb.png

pedmasb.png

929 ms

skazb.jpg

skazb.jpg

1151 ms

prirodab.png

prirodab.png

1165 ms

b0a4fed42fc9723fc5ef166da6e25614.jpg

b0a4fed42fc9723fc5ef166da6e25614.jpg

1056 ms

4bfbd52f4e8466dc12aaf30b7e057b66.jpg

4bfbd52f4e8466dc12aaf30b7e057b66.jpg

1066 ms

76b605730bd2606bbcb290f1244dac9a.jpg

76b605730bd2606bbcb290f1244dac9a.jpg

1194 ms

234b941e88b755b7a72a1c1dd5022f30.jpg

234b941e88b755b7a72a1c1dd5022f30.jpg

1262 ms

d9bec6b996ff7a16fc57fb253e6255c8.jpg

d9bec6b996ff7a16fc57fb253e6255c8.jpg

1314 ms

572e6fba71c94186c260f2b9aed6c476.jpg

572e6fba71c94186c260f2b9aed6c476.jpg

1327 ms

dd447685c5e7ee4499734a2074294b82.jpg

dd447685c5e7ee4499734a2074294b82.jpg

1406 ms

4aef7d0e6c121926282023781e5afa12.jpg

4aef7d0e6c121926282023781e5afa12.jpg

1429 ms

cse.js

cse.js

24 ms

batter.png

batter.png

1579 ms

sidebar.png

sidebar.png

1519 ms

menu.png

menu.png

1551 ms

sidebar2.png

sidebar2.png

1577 ms

menu1.png

menu1.png

1642 ms

top1-1.jpg

top1-1.jpg

1809 ms

top1-2.jpg

top1-2.jpg

1996 ms

zay.png

zay.png

2273 ms

footer.jpg

footer.jpg

2296 ms

hit

hit

253 ms

cse.js

cse.js

98 ms

top100.scn

top100.scn

134 ms

advert.gif

advert.gif

96 ms

jquery.lightbox.min.css

jquery.lightbox.min.css

1830 ms

loading.gif

loading.gif

1848 ms

jsapi

jsapi

39 ms

blank.gif

blank.gif

2118 ms

default+ru.css

default+ru.css

5 ms

default.css

default.css

19 ms

default+ru.I.js

default+ru.I.js

20 ms

default.css

default.css

25 ms

async-ads.js

async-ads.js

63 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

31 ms

small-logo.png

small-logo.png

16 ms

clear.gif

clear.gif

16 ms

1

1

92 ms

prev.gif

prev.gif

1999 ms

next.gif

next.gif

1991 ms

counter

counter

313 ms

Accessibility Review

kladraz.ru accessibility score

82

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.

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

Links do not have a discernible name

Best Practices

kladraz.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

kladraz.ru SEO score

98

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

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kladraz.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 Kladraz.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

kladraz.ru

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