Tools & Wizards About Us
dp39.ru screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 39

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

dp39.ru

DP39.RU - Деловой сайт Калининграда. Деловые предложения, форумы, бизнес-каталог компаний Калининграда.

Page Load Speed

5.5 sec in total

First Response

905 ms

Resources Loaded

4.5 sec

Page Rendered

107 ms

dp39.ru screenshot

About Website

Click here to check amazing DP39 content for Russia. Otherwise, check out these important facts you probably never knew about dp39.ru

DP39.RU, Калининград - Деловой портал Калининграда. Прогноз погоды. Поиск и удобное добавление объявлений по работе, авто, недвижимости. Афиша Калининграда. Адресно-телефонный каталог-справочник предп...

Visit dp39.ru

Key Findings

We analyzed Dp39.ru page load time and found that the first response time was 905 ms and then it took 4.6 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

dp39.ru performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

79/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

95/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

dp39.ru

905 ms

global.js

308 ms

global.css

589 ms

main.css

597 ms

switch.js

604 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 95% of them (63 requests) were addressed to the original Dp39.ru, 5% (3 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Dp39.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.4 kB (35%)

Content Size

80.4 kB

After Optimization

52.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dp39.ru main page is 80.4 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. 15% of websites need less resources to load. Images take 44.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 23.8 kB

  • Original 30.1 kB
  • After minification 29.8 kB
  • After compression 6.3 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 23.8 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 2.9 kB

  • Original 44.3 kB
  • After minification 41.3 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. DP39 images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 988 B

  • Original 1.7 kB
  • After minification 1.3 kB
  • After compression 749 B

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 988 B or 57% of the original size.

CSS Optimization

-15%

Potential reduce by 663 B

  • Original 4.3 kB
  • After minification 4.3 kB
  • After compression 3.7 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. Dp39.ru needs all CSS files to be minified and compressed as it can save up to 663 B or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (65%)

Requests Now

63

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DP39. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

dp39.ru

dp39.ru

905 ms

global.js

global.js

308 ms

global.css

global.css

589 ms

main.css

main.css

597 ms

switch.js

switch.js

604 ms

vote.css

vote.css

611 ms

logo

logo

267 ms

px.gif

px.gif

308 ms

logo.jpg

logo.jpg

297 ms

41.jpg

41.jpg

295 ms

dollar.gif

dollar.gif

301 ms

do_c.gif

do_c.gif

301 ms

euro.gif

euro.gif

590 ms

1n.gif

1n.gif

592 ms

1.gif

1.gif

599 ms

ilist_01.gif

ilist_01.gif

600 ms

ilist_02.gif

ilist_02.gif

604 ms

ilist_03.gif

ilist_03.gif

613 ms

ilist_04.gif

ilist_04.gif

884 ms

ilist_05.gif

ilist_05.gif

888 ms

ilist_06.gif

ilist_06.gif

897 ms

ilist_07.gif

ilist_07.gif

898 ms

ilist_08.gif

ilist_08.gif

905 ms

ilist_09.gif

ilist_09.gif

917 ms

ilist_10.gif

ilist_10.gif

1177 ms

ilist_11.gif

ilist_11.gif

1185 ms

ilist_12.gif

ilist_12.gif

1196 ms

ilist_13.gif

ilist_13.gif

1198 ms

ilist_14.gif

ilist_14.gif

1207 ms

ilist_15.gif

ilist_15.gif

1222 ms

ilist_16.gif

ilist_16.gif

1475 ms

ilist_17.gif

ilist_17.gif

1482 ms

ilist_18.gif

ilist_18.gif

1495 ms

ilist_19.gif

ilist_19.gif

1496 ms

ilist_20.gif

ilist_20.gif

1510 ms

1381s.jpg

1381s.jpg

1528 ms

1380s.jpg

1380s.jpg

1770 ms

res_03.gif

res_03.gif

1778 ms

res_02.gif

res_02.gif

1794 ms

res_07.gif

res_07.gif

1796 ms

res_09.gif

res_09.gif

1811 ms

res_10.gif

res_10.gif

1834 ms

hit

hit

266 ms

res_11.gif

res_11.gif

2042 ms

hit

hit

540 ms

res_12.gif

res_12.gif

1782 ms

res_14.gif

res_14.gif

1800 ms

res_13.gif

res_13.gif

1800 ms

res_08.gif

res_08.gif

1817 ms

res_05.gif

res_05.gif

1839 ms

res_06.gif

res_06.gif

1775 ms

tlw_bk.gif

tlw_bk.gif

1783 ms

tlw_bk_r.gif

tlw_bk_r.gif

1806 ms

add1.jpg

add1.jpg

1801 ms

add3.jpg

add3.jpg

1818 ms

gstl2.gif

gstl2.gif

1840 ms

gsbl2.gif

gsbl2.gif

1773 ms

btnbk_in.gif

btnbk_in.gif

1784 ms

bgwg_bk.gif

bgwg_bk.gif

1803 ms

shad.gif

shad.gif

1808 ms

kvf22.gif

kvf22.gif

1820 ms

bdr_dotted.gif

bdr_dotted.gif

1842 ms

gsbr2.gif

gsbr2.gif

1775 ms

kvf.gif

kvf.gif

1785 ms

btnbk_vote_ans2.gif

btnbk_vote_ans2.gif

1805 ms

btnbk_vote_res_gray.gif

btnbk_vote_res_gray.gif

1808 ms

Accessibility Review

dp39.ru accessibility score

39

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

dp39.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

dp39.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

    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 Dp39.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 Dp39.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

dp39.ru

Open Graph description is not detected on the main page of DP39. 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: