Tools & Wizards About Us
chudo.tech screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

chudo.tech

Чудо техники - официальный сайт программы, все выпуски, обзоры и новинки гаджетов, новые технологии, полные выпуски программы Чудо техники с Сергеем М...

Page Load Speed

3.6 sec in total

First Response

41 ms

Resources Loaded

3 sec

Page Rendered

550 ms

chudo.tech screenshot

About Website

Click here to check amazing Chudo content for Russia. Otherwise, check out these important facts you probably never knew about chudo.tech

официальный сайт программы, все выпуски, обзоры и новинки гаджетов, новые технологии, полные выпуски программы Чудо техники с Сергеем Малозёмовым на НТВ

Visit chudo.tech

Key Findings

We analyzed Chudo.tech page load time and found that the first response time was 41 ms and then it took 3.6 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

chudo.tech performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.281

43/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

chudo.tech

41 ms

chudo.tech

713 ms

adsbygoogle.js

221 ms

fotorama.css

31 ms

fotorama-wp.css

49 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 69% of them (47 requests) were addressed to the original Chudo.tech, 9% (6 requests) were made to Use.fontawesome.com and 4% (3 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Chudo.tech.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.4 kB (12%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chudo.tech main page is 1.3 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. 65% of websites need less resources to load. Images take 716.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 115.3 kB

  • Original 136.8 kB
  • After minification 124.0 kB
  • After compression 21.5 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 115.3 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 20.1 kB

  • Original 716.6 kB
  • After minification 696.5 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. Chudo images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.9 kB

  • Original 347.8 kB
  • After minification 347.8 kB
  • After compression 344.9 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

-19%

Potential reduce by 14.1 kB

  • Original 74.2 kB
  • After minification 74.2 kB
  • After compression 60.2 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. Chudo.tech needs all CSS files to be minified and compressed as it can save up to 14.1 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (40%)

Requests Now

55

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chudo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chudo.tech

chudo.tech

41 ms

chudo.tech

chudo.tech

713 ms

adsbygoogle.js

adsbygoogle.js

221 ms

fotorama.css

fotorama.css

31 ms

fotorama-wp.css

fotorama-wp.css

49 ms

style.min.css

style.min.css

43 ms

style.css

style.css

51 ms

css

css

79 ms

font-awesome.min.css

font-awesome.min.css

75 ms

all.css

all.css

82 ms

v4-shims.css

v4-shims.css

108 ms

jquery.min.js

jquery.min.js

74 ms

jquery-migrate.min.js

jquery-migrate.min.js

73 ms

fotorama.js

fotorama.js

73 ms

fotorama-wp.js

fotorama-wp.js

76 ms

image-captcha.js

image-captcha.js

76 ms

js

js

144 ms

vdz_google_events.js

vdz_google_events.js

92 ms

email-decode.min.js

email-decode.min.js

73 ms

navigation.min.js

navigation.min.js

88 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

88 ms

colormag-custom.min.js

colormag-custom.min.js

87 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

88 ms

rtrg

rtrg

540 ms

350h90.jpg

350h90.jpg

157 ms

gOfdnsoEDHk.jpg

gOfdnsoEDHk.jpg

1128 ms

tag.js

tag.js

1045 ms

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person-using-ar-technology-perform-their-occupation-1600x890.jpg

198 ms

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1578494-fb-392x272.jpeg

647 ms

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AQAKlo_MHP6K-_pYADXwW6Ts3nrifE2DRI6DPqHjl9-7ehY09VFRBH58QNw7voFkq1fDDumdYNXY0p0u4Vm_K9Lhvnw-392x272.jpg

547 ms

StormBag_ProductShot_04_Hydration_3ae96e6b-8a41-44ed-8cc6-e24306bf25dd-1-1-392x272.jpg

StormBag_ProductShot_04_Hydration_3ae96e6b-8a41-44ed-8cc6-e24306bf25dd-1-1-392x272.jpg

120 ms

plastic-bags-black-ocean-392x272.jpg

plastic-bags-black-ocean-392x272.jpg

119 ms

Snimok-3-2-390x205.jpg

Snimok-3-2-390x205.jpg

547 ms

AQAKJFchcoTlO28B20SE8lYK7rvdAXr7ZuNTmibnQ_dLYcc3UeRbNmSS5Db1HJaWzO5clotESzQitnKnPJZHYWFgKsw-130x90.webp

AQAKJFchcoTlO28B20SE8lYK7rvdAXr7ZuNTmibnQ_dLYcc3UeRbNmSS5Db1HJaWzO5clotESzQitnKnPJZHYWFgKsw-130x90.webp

555 ms

retimer_3_every_day_companion_to_manage_sleep_wakefulness_05-130x90.webp

retimer_3_every_day_companion_to_manage_sleep_wakefulness_05-130x90.webp

547 ms

Bez-nazvaniya-10-1-130x90.jpg

Bez-nazvaniya-10-1-130x90.jpg

632 ms

GADOL-Bluetooth-Speakers-4-130x90.webp

GADOL-Bluetooth-Speakers-4-130x90.webp

1113 ms

nrr9185eaxl-ambient-1-390x205.jpg

nrr9185eaxl-ambient-1-390x205.jpg

557 ms

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oblozhka-1-1-130x90.jpg

1112 ms

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oblozhka-1-130x90.jpg

1112 ms

oblozhka-130x90.png

oblozhka-130x90.png

1210 ms

Chudo-tovar-sheyniy-ventilyator-SITE_NTV_io-390x205.jpg

Chudo-tovar-sheyniy-ventilyator-SITE_NTV_io-390x205.jpg

644 ms

Igrushki-dlya-domashnih-jivotnih-SITE_NTV_io-130x90.jpg

Igrushki-dlya-domashnih-jivotnih-SITE_NTV_io-130x90.jpg

1189 ms

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Opasnost-solnca-SITE_NTV_io-130x90.jpg

1166 ms

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1706 ms

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chudo_io-1-1-390x205.jpg

1112 ms

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1744 ms

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1112 ms

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1635 ms

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1684 ms

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1697 ms

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1219 ms

1.jpg

1.jpg

1232 ms

EDA_2021_300_250.jpg

EDA_2021_300_250.jpg

1243 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

195 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

195 ms

show_ads_impl.js

show_ads_impl.js

254 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

50 ms

fa-regular-400.ttf

fa-regular-400.ttf

94 ms

fa-brands-400.ttf

fa-brands-400.ttf

95 ms

fa-solid-900.ttf

fa-solid-900.ttf

96 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1823 ms

zrt_lookup.html

zrt_lookup.html

50 ms

ads

ads

47 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

216 ms

rtrg

rtrg

125 ms

advert.gif

advert.gif

745 ms

sync_cookie_image_decide

sync_cookie_image_decide

182 ms

Accessibility Review

chudo.tech accessibility score

74

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

chudo.tech best practices score

75

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

chudo.tech SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

chudo.tech

Open Graph data is detected on the main page of Chudo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: