Tools & Wizards About Us
ots35.ru screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

ots35.ru

Компания "Айтион". Пожарная сигнализация. Видеонаблюдение.

Page Load Speed

3.6 sec in total

First Response

519 ms

Resources Loaded

2.3 sec

Page Rendered

736 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 519 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

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

88/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.217

57/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

ots35.ru

519 ms

all.css

133 ms

css

145 ms

css

145 ms

owl.carousel.min.css

141 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 59% of them (22 requests) were addressed to the original Ots35.ru, 14% (5 requests) were made to Fonts.gstatic.com and 8% (3 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Ots35.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.7 kB (4%)

Content Size

697.8 kB

After Optimization

671.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ots35.ru main page is 697.8 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. 50% 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 15.0 kB

  • Original 19.7 kB
  • After minification 18.0 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 15.0 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 1.6 kB

  • Original 150.0 kB
  • After minification 150.0 kB
  • After compression 148.4 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 14 (48%)

Requests Now

29

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 29 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 9 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

519 ms

all.css

all.css

133 ms

css

css

145 ms

css

css

145 ms

owl.carousel.min.css

owl.carousel.min.css

141 ms

bootstrap.min.css

bootstrap.min.css

372 ms

default.min.css

default.min.css

238 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

587 ms

bootstrap.min.js

bootstrap.min.js

264 ms

default.min.js

default.min.js

262 ms

owl.carousel.min.js

owl.carousel.min.js

268 ms

jQuery.headroom.min.js

jQuery.headroom.min.js

352 ms

headroom.min.js

headroom.min.js

586 ms

template.js

template.js

587 ms

logo_top.png

logo_top.png

598 ms

mobile_logo.png

mobile_logo.png

600 ms

1280x380.png

1280x380.png

610 ms

sys_videonabludenie3.jpg

sys_videonabludenie3.jpg

627 ms

smart_home2.jpg

smart_home2.jpg

962 ms

sys_pojarotuchenya.jpg

sys_pojarotuchenya.jpg

959 ms

sys_fire_alert.jpg

sys_fire_alert.jpg

959 ms

video_system_thumb.jpg

video_system_thumb.jpg

942 ms

access_control_thumb.jpg

access_control_thumb.jpg

942 ms

photodune-2417815_thumb.jpg

photodune-2417815_thumb.jpg

942 ms

sops_thumb.jpg

sops_thumb.jpg

1175 ms

css

css

20 ms

code.js

code.js

883 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVc.ttf

391 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

392 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVc.ttf

539 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

539 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

538 ms

fa-solid-900.woff

fa-solid-900.woff

346 ms

fa-regular-400.woff

fa-regular-400.woff

386 ms

tag.js

tag.js

989 ms

counter

counter

124 ms

counter2

counter2

124 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

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

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: