Tools & Wizards About Us
sekundomer.net screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

sekundomer.net

Онлайн секундомер и таймер со звуком на телефон и экран компьютера бесплатно

Page Load Speed

3.9 sec in total

First Response

371 ms

Resources Loaded

3.3 sec

Page Rendered

168 ms

sekundomer.net screenshot

About Website

Click here to check amazing Sekundomer content for Russia. Otherwise, check out these important facts you probably never knew about sekundomer.net

Воспользуйтесь нашим электронным онлайн секундомером бесплатно. Он удобный, некоммерческий и точный. Вы по достоинству оцените его функционал, быстродействие и простоту использования.

Visit sekundomer.net

Key Findings

We analyzed Sekundomer.net page load time and found that the first response time was 371 ms and then it took 3.5 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

sekundomer.net performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value2,630 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.043

99/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

sekundomer.net

371 ms

sekundomer.net

491 ms

styles_fa3562fd85e5ee1ffcb28bbe4ce99ad5.css

14 ms

adsbygoogle.js

146 ms

context.js

971 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 31% of them (18 requests) were addressed to the original Sekundomer.net, 17% (10 requests) were made to Tpc.googlesyndication.com and 16% (9 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (971 ms) relates to the external source Yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 133.4 kB (14%)

Content Size

947.5 kB

After Optimization

814.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sekundomer.net main page is 947.5 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. Javascripts take 650.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 131.4 kB

  • Original 159.6 kB
  • After minification 154.3 kB
  • After compression 28.2 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 131.4 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 1.1 kB

  • Original 127.2 kB
  • After minification 126.1 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. Sekundomer images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 740 B

  • Original 650.3 kB
  • After minification 650.3 kB
  • After compression 649.6 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

-1%

Potential reduce by 133 B

  • Original 10.3 kB
  • After minification 10.3 kB
  • After compression 10.2 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. Sekundomer.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (67%)

Requests Now

54

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sekundomer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sekundomer.net

sekundomer.net

371 ms

sekundomer.net

sekundomer.net

491 ms

styles_fa3562fd85e5ee1ffcb28bbe4ce99ad5.css

styles_fa3562fd85e5ee1ffcb28bbe4ce99ad5.css

14 ms

adsbygoogle.js

adsbygoogle.js

146 ms

context.js

context.js

971 ms

adsbygoogle.js

adsbygoogle.js

228 ms

es5-shims.min.js

es5-shims.min.js

472 ms

share.js

share.js

694 ms

scripts_6fc00fb3fd247086de3d630e80097e7b.js

scripts_6fc00fb3fd247086de3d630e80097e7b.js

29 ms

menu.png

menu.png

12 ms

sekundomer2.png

sekundomer2.png

26 ms

sekundomer2.png

sekundomer2.png

20 ms

u39.png

u39.png

17 ms

u38.png

u38.png

25 ms

u37.png

u37.png

21 ms

u37_2.png

u37_2.png

28 ms

refresh.png

refresh.png

26 ms

zero.png

zero.png

28 ms

start.png

start.png

465 ms

close.png

close.png

33 ms

qh.png

qh.png

36 ms

ru.png

ru.png

36 ms

en.png

en.png

38 ms

show_ads_impl.js

show_ads_impl.js

403 ms

zrt_lookup.html

zrt_lookup.html

36 ms

ads

ads

456 ms

ads

ads

346 ms

ads

ads

349 ms

ads

ads

194 ms

ads

ads

331 ms

ads

ads

641 ms

tag.js

tag.js

878 ms

1496174732997199245

1496174732997199245

198 ms

abg_lite.js

abg_lite.js

197 ms

s

s

2 ms

window_focus.js

window_focus.js

219 ms

qs_click_protection.js

qs_click_protection.js

220 ms

ufs_web_display.js

ufs_web_display.js

30 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

335 ms

icon.png

icon.png

5 ms

reactive_library.js

reactive_library.js

258 ms

ca-pub-8091271152268111

ca-pub-8091271152268111

74 ms

activeview

activeview

156 ms

14763004658117789537

14763004658117789537

86 ms

load_preloaded_resource.js

load_preloaded_resource.js

85 ms

60efddb729a951d3495fe79f6eb41a86.js

60efddb729a951d3495fe79f6eb41a86.js

242 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

112 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

112 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

266 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

266 ms

3957252553952054598

3957252553952054598

145 ms

wJiNEMIFAPB28UFvxM_UYtYFK_ILnv1_rxRzUTsn-Pg.js

wJiNEMIFAPB28UFvxM_UYtYFK_ILnv1_rxRzUTsn-Pg.js

137 ms

metrika_match.html

metrika_match.html

656 ms

css

css

149 ms

activeview

activeview

135 ms

advert.gif

advert.gif

571 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

74 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

77 ms

Accessibility Review

sekundomer.net 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

sekundomer.net best practices score

67

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

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

sekundomer.net SEO score

81

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sekundomer.net 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 Sekundomer.net main page’s claimed encoding is iso-8859-1. 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

sekundomer.net

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