Tools & Wizards About Us
ots35.ru screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

ots35.ru

Компания "Айтион". Пожарная сигнализация. Видеонаблюдение.

Page Load Speed

3.8 sec in total

First Response

686 ms

Resources Loaded

3 sec

Page Rendered

164 ms

ots35.ru screenshot

About Website

Visit ots35.ru now to see the best up-to-date Ots 35 content and also check out these interesting facts you probably never knew about ots35.ru

Системы охранно-пожарной сигнализации и пожаротушения, видеонаблюдения, контроля и управления доступом. Разработка, проектирование и монтаж в Вологде и Вологодской области.

Visit ots35.ru

Key Findings

We analyzed Ots35.ru page load time and found that the first response time was 686 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

ots35.ru performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.217

57/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

ots35.ru

686 ms

all.css

36 ms

css

39 ms

css

54 ms

owl.carousel.min.css

169 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 54% of them (22 requests) were addressed to the original Ots35.ru, 12% (5 requests) were made to Top-fwz1.mail.ru and 12% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Ots35.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.6 kB (4%)

Content Size

714.5 kB

After Optimization

687.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ots35.ru main page is 714.5 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. 45% of websites need less resources to load. Images take 493.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 15.1 kB

  • Original 19.8 kB
  • After minification 18.1 kB
  • After compression 4.8 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 15.1 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 10.0 kB

  • Original 493.2 kB
  • After minification 483.2 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. Ots 35 images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.5 kB

  • Original 166.6 kB
  • After minification 166.6 kB
  • After compression 165.1 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

-0%

Potential reduce by 135 B

  • Original 34.9 kB
  • After minification 34.9 kB
  • After compression 34.8 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. Ots35.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (45%)

Requests Now

33

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ots 35. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ots35.ru

ots35.ru

686 ms

all.css

all.css

36 ms

css

css

39 ms

css

css

54 ms

owl.carousel.min.css

owl.carousel.min.css

169 ms

bootstrap.min.css

bootstrap.min.css

465 ms

default.min.css

default.min.css

325 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

507 ms

bootstrap.min.js

bootstrap.min.js

345 ms

default.min.js

default.min.js

341 ms

owl.carousel.min.js

owl.carousel.min.js

333 ms

jQuery.headroom.min.js

jQuery.headroom.min.js

502 ms

headroom.min.js

headroom.min.js

503 ms

template.js

template.js

525 ms

logo_top.png

logo_top.png

552 ms

mobile_logo.png

mobile_logo.png

624 ms

1280x380.png

1280x380.png

650 ms

sys_videonabludenie3.jpg

sys_videonabludenie3.jpg

991 ms

smart_home2.jpg

smart_home2.jpg

844 ms

sys_pojarotuchenya.jpg

sys_pojarotuchenya.jpg

1019 ms

sys_fire_alert.jpg

sys_fire_alert.jpg

1030 ms

video_system_thumb.jpg

video_system_thumb.jpg

781 ms

access_control_thumb.jpg

access_control_thumb.jpg

987 ms

photodune-2417815_thumb.jpg

photodune-2417815_thumb.jpg

943 ms

sops_thumb.jpg

sops_thumb.jpg

1008 ms

css

css

19 ms

code.js

code.js

899 ms

tag.js

tag.js

830 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVc.ttf

60 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

68 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVc.ttf

75 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

77 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

76 ms

fa-solid-900.woff

fa-solid-900.woff

49 ms

fa-regular-400.woff

fa-regular-400.woff

58 ms

counter2

counter2

143 ms

dyn-goal-config.js

dyn-goal-config.js

128 ms

counter

counter

208 ms

advert.gif

advert.gif

616 ms

1

1

142 ms

tracker

tracker

144 ms

Accessibility Review

ots35.ru accessibility score

72

Accessibility Issues

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

Links do not have a discernible name

Best Practices

ots35.ru best practices score

75

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

SEO Factors

ots35.ru SEO score

91

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ots35.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 Ots35.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

ots35.ru

Open Graph description is not detected on the main page of Ots 35. 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: