Tools & Wizards About Us
osthemes.ru screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

osthemes.ru

Osclass скрипт доски объявлений. OsThemes все для Osclass.

Page Load Speed

5 sec in total

First Response

522 ms

Resources Loaded

4 sec

Page Rendered

408 ms

osthemes.ru screenshot

About Website

Visit osthemes.ru now to see the best up-to-date Os Themes content for Russia and also check out these interesting facts you probably never knew about osthemes.ru

Бесплатный скрипт доски объявлений. Шаблоны и плагины Osclass. Скачать Osclass. Документация к Osclass и уникальная помощь в разработке досок объявлений.

Visit osthemes.ru

Key Findings

We analyzed Osthemes.ru page load time and found that the first response time was 522 ms and then it took 4.4 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

osthemes.ru performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value2,590 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

osthemes.ru

522 ms

osthemes.ru

603 ms

styles.css

131 ms

engine.css

390 ms

css

36 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 59% of them (26 requests) were addressed to the original Osthemes.ru, 16% (7 requests) were made to St6-21.vk.com and 14% (6 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Osthemes.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.2 kB (14%)

Content Size

1.1 MB

After Optimization

936.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Osthemes.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. 45% of websites need less resources to load. Images take 524.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 36.1 kB

  • Original 45.3 kB
  • After minification 43.2 kB
  • After compression 9.2 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 36.1 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 62.7 kB

  • Original 524.1 kB
  • After minification 461.3 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. Obviously, Os Themes needs image optimization as it can save up to 62.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 22.3 kB

  • Original 141.2 kB
  • After minification 141.2 kB
  • After compression 119.0 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 22.3 kB or 16% of the original size.

CSS Optimization

-8%

Potential reduce by 31.1 kB

  • Original 378.5 kB
  • After minification 378.5 kB
  • After compression 347.5 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. Osthemes.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (46%)

Requests Now

39

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Os Themes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

osthemes.ru

osthemes.ru

522 ms

osthemes.ru

osthemes.ru

603 ms

styles.css

styles.css

131 ms

engine.css

engine.css

390 ms

css

css

36 ms

logo.png

logo.png

524 ms

jquery.js

jquery.js

522 ms

jqueryui.js

jqueryui.js

522 ms

dle_js.js

dle_js.js

382 ms

libs.js

libs.js

517 ms

share.js

share.js

643 ms

index.php

index.php

522 ms

index.php

index.php

661 ms

no_image.jpg

no_image.jpg

766 ms

1573542861_change-texts.png

1573542861_change-texts.png

764 ms

1660542386_22-08-14_121248_board_osthemes_ru.png

1660542386_22-08-14_121248_board_osthemes_ru.png

767 ms

1659782124_screenshot-liveb_ru-2022-08-04-15-33-01-496.png

1659782124_screenshot-liveb_ru-2022-08-04-15-33-01-496.png

654 ms

1660625652_6429889-1587555160.jpeg

1660625652_6429889-1587555160.jpeg

764 ms

1533994482_screenshot-abs77_ru-2018-08-11-16-33-43-402.png

1533994482_screenshot-abs77_ru-2018-08-11-16-33-43-402.png

784 ms

1533989931_1476534763_screenshot-os_lan-2016-06-09-23-55-55.png

1533989931_1476534763_screenshot-os_lan-2016-06-09-23-55-55.png

789 ms

1533989432_screenshot-ser_liveb_ru-2017-04-09-16-22-10.png

1533989432_screenshot-ser_liveb_ru-2017-04-09-16-22-10.png

1017 ms

1533988870_screenshot.png

1533988870_screenshot.png

901 ms

bg.png

bg.png

489 ms

flag.png

flag.png

616 ms

count.png

count.png

501 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

540 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

210 ms

logo2.png

logo2.png

177 ms

upload.gif

upload.gif

105 ms

widget_community.php

widget_community.php

249 ms

hit

hit

544 ms

watch.js

watch.js

4 ms

loader_nav21193623906_3.js

loader_nav21193623906_3.js

258 ms

fonts_cnt.c7a76efe.css

fonts_cnt.c7a76efe.css

928 ms

lite.c9bfd4eb.css

lite.c9bfd4eb.css

760 ms

lang3_2.js

lang3_2.js

531 ms

c3d11fba.afd34106.js

c3d11fba.afd34106.js

636 ms

xdm.js

xdm.js

644 ms

base.3e47d375.css

base.3e47d375.css

679 ms

lite.f8081c5724ea3c8f7503758696b1108c.js

lite.f8081c5724ea3c8f7503758696b1108c.js

273 ms

hit

hit

161 ms

browsers.png

browsers.png

177 ms

upload.gif

upload.gif

79 ms

code.js

code.js

833 ms

Accessibility Review

osthemes.ru accessibility score

79

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

<frame> or <iframe> elements do not have a title

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

osthemes.ru 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

osthemes.ru SEO score

90

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

High

Tap targets are not sized appropriately

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 Osthemes.ru 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 Osthemes.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

osthemes.ru

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