Tools & Wizards About Us
udf.by screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

udf.by

Новости Беларуси - последние новости на сегодня - UDF

Page Load Speed

2.7 sec in total

First Response

380 ms

Resources Loaded

2.1 sec

Page Rendered

248 ms

udf.by screenshot

About Website

Click here to check amazing UDF content for Belarus. Otherwise, check out these important facts you probably never knew about udf.by

Новости Республики Беларусь ➤ Обзор новостей с фото и видео ➤ Узнавайте первыми последние белорусские новости на сайте UDF

Visit udf.by

Key Findings

We analyzed Udf.by page load time and found that the first response time was 380 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

udf.by performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value26.4 s

0/100

25%

SI (Speed Index)

Value22.1 s

0/100

10%

TBT (Total Blocking Time)

Value7,820 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.414

24/100

15%

TTI (Time to Interactive)

Value40.1 s

0/100

10%

Network Requests Diagram

udf.by

380 ms

udf.name

480 ms

index.php

222 ms

index.php

671 ms

style_news_page.css

38 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Udf.by, 79% (48 requests) were made to Udf.name and 5% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.7 kB (23%)

Content Size

553.6 kB

After Optimization

424.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Udf.by main page is 553.6 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. 65% of websites need less resources to load. Javascripts take 352.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 40.9 kB

  • Original 55.1 kB
  • After minification 55.1 kB
  • After compression 14.2 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. 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 40.9 kB or 74% of the original size.

Image Optimization

-9%

Potential reduce by 12.7 kB

  • Original 137.0 kB
  • After minification 124.3 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. UDF images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 74.3 kB

  • Original 352.2 kB
  • After minification 352.2 kB
  • After compression 277.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 74.3 kB or 21% of the original size.

CSS Optimization

-8%

Potential reduce by 732 B

  • Original 9.3 kB
  • After minification 9.3 kB
  • After compression 8.6 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. Udf.by has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (37%)

Requests Now

54

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UDF. 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 as a result speed up the page load time.

Network Requests Diagram

udf.by

udf.by

380 ms

udf.name

udf.name

480 ms

index.php

index.php

222 ms

index.php

index.php

671 ms

style_news_page.css

style_news_page.css

38 ms

css

css

74 ms

gpt.js

gpt.js

132 ms

udfby.js

udfby.js

107 ms

context.js

context.js

1085 ms

js

js

104 ms

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

103 ms

gtm.js

gtm.js

101 ms

back_header4.png

back_header4.png

99 ms

searche.png

searche.png

99 ms

aux-1714887191-1.jpg

aux-1714887191-1.jpg

100 ms

vid.svg

vid.svg

246 ms

16d4efde8a9494853fd019ec8b08fbce.webp

16d4efde8a9494853fd019ec8b08fbce.webp

592 ms

image.jpg

image.jpg

163 ms

1714890986_aux-1714886582-1.jpg

1714890986_aux-1714886582-1.jpg

160 ms

fot.svg

fot.svg

162 ms

1714333076_noname_svg.png

1714333076_noname_svg.png

245 ms

1714899753_1706942780_1673001055__120527333_01.jpg

1714899753_1706942780_1673001055__120527333_01.jpg

244 ms

1714891552_e1ls0_jpg.webp

1714891552_e1ls0_jpg.webp

243 ms

5b511fa5fcf51062fbde7784d630f6bc.jpg

5b511fa5fcf51062fbde7784d630f6bc.jpg

249 ms

oktyabrskaya_revolyuciya.jpg

oktyabrskaya_revolyuciya.jpg

247 ms

1714896282_chern24.webp

1714896282_chern24.webp

248 ms

egipet04.webp

egipet04.webp

625 ms

scale_1200.jpg

scale_1200.jpg

248 ms

672310e9ce44b5c9187ed0fe91e78a31.jpg

672310e9ce44b5c9187ed0fe91e78a31.jpg

250 ms

tyurma_sizo_koloniya.jpg

tyurma_sizo_koloniya.jpg

249 ms

zenon_poznyak10.jpg

zenon_poznyak10.jpg

249 ms

06_dengi_finansy_kurs_ekonomika_zarplata_ceny_inflyaciya_rubli_dollar_evro_02132024.jpg

06_dengi_finansy_kurs_ekonomika_zarplata_ceny_inflyaciya_rubli_dollar_evro_02132024.jpg

252 ms

molniya_derevo_1.jpg

molniya_derevo_1.jpg

250 ms

0e962ef54eb98a7ab0eb275196ee1030.jpg

0e962ef54eb98a7ab0eb275196ee1030.jpg

251 ms

_kolazh_rbk_12__b67731dbc7033c6b93d9293fd73a58d1_650x410.jpg

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251 ms

image2024-04-1109-47-32.webp

image2024-04-1109-47-32.webp

252 ms

1743871011_159_22_1080_540_1920x0_80_0_0_0109fee94f4d0bc02652eb3a6a1ff21d.jpg

1743871011_159_22_1080_540_1920x0_80_0_0_0109fee94f4d0bc02652eb3a6a1ff21d.jpg

253 ms

skhema_svyazey_yuridicheskikh_lic_s_rezidenciey_lukashenko_vostok_kadr_iz_video.jpg

skhema_svyazey_yuridicheskikh_lic_s_rezidenciey_lukashenko_vostok_kadr_iz_video.jpg

252 ms

54621_1712863779_5b51638c6e.jpg

54621_1712863779_5b51638c6e.jpg

252 ms

tsikhanouskaja_sad_1163-le3vl_jpg.webp

tsikhanouskaja_sad_1163-le3vl_jpg.webp

289 ms

2826737.jpg

2826737.jpg

289 ms

original-65780399139832865f55a81adf073cb7e39493ea.jpg

original-65780399139832865f55a81adf073cb7e39493ea.jpg

288 ms

ca4d4dc26d1fc8756cacf49aab1c1165.jpg

ca4d4dc26d1fc8756cacf49aab1c1165.jpg

289 ms

1000x600_21_770dd83281df6b565329ad40603cd83b1706x1280_0xac120003_13288573301610971087.jpg

1000x600_21_770dd83281df6b565329ad40603cd83b1706x1280_0xac120003_13288573301610971087.jpg

289 ms

small_logo.png

small_logo.png

290 ms

pubads_impl.js

pubads_impl.js

107 ms

tag.js

tag.js

861 ms

udf_2x.jpg

udf_2x.jpg

223 ms

white_line.png

white_line.png

222 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDujMQg.ttf

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDujMQg.ttf

153 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDujMQg.ttf

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDujMQg.ttf

160 ms

CRC55.woff

CRC55.woff

661 ms

CRC65.woff

CRC65.woff

654 ms

lines.gif

lines.gif

227 ms

tweet.png

tweet.png

226 ms

for_number_udf.png

for_number_udf.png

225 ms

icons-newx.png

icons-newx.png

225 ms

iconic.png

iconic.png

172 ms

white_line.gif

white_line.gif

178 ms

round.png

round.png

184 ms

js

js

58 ms

Accessibility Review

udf.by accessibility score

97

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.

Best Practices

udf.by 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

High

Missing source maps for large first-party JavaScript

SEO Factors

udf.by SEO score

93

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

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Udf.by 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 Udf.by main page’s claimed encoding is . 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

udf.by

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