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airvent.by

Website review airvent.by

 Generated on March 30 2019 12:58 PM

Old statistics? UPDATE !


The score is 63/100

Download PDF Version

SEO Content

Title

Продажа и монтаж кондиционеров по всей Беларуси



Length : 47

Perfect, your title contains between 10 and 70 characters.
Description

Профессиональная установка кондиционеров в квартиру, офис, коттедж, торговое или промышленное помещение. Выезд мастера, цены.



Length : 125

Great, your meta description contains between 70 and 160 characters.
Keywords

установка кондиционеров, монтаж кондиционеров, продажа кондиционеров, купить кондиционер



Good, your page contains meta keywords.
Og Meta Properties Good, your page take advantage of Og Properties.
Property Content
title Установка кондиционеров в Москве по низким ценам - AirVent.by
image http://airvent.by/assets/images/slider-5.jpg
Headings
H1 H2 H3 H4 H5 H6
16 6 6 6 0 0
  • [H1] Продажа и установка кондиционеров
  • [H1] Обслуживание кондиционеров – качественно
  • [H1] Сервисное обслуживание кондиционеров.
  • [H1] ПРОДАЖА И МОНТАЖ НАДЕЖНЫХ КОНДИЦИОНЕРОВ
  • [H1] Наши услуги
  • [H1] Без переплаты, 7 дней в неделю
  • [H1] НЕМНОГО ЦИФР О НАС
  • [H1] Рекомендации
  • [H1] Остудит
  • [H1] Согреет
  • [H1] Последние новости
  • [H1] Особенности и принцип работы сплит-системы
  • [H1] Обслуживание кондиционеров
  • [H1] Обзор кондиционеров
  • [H1] Выезд в течении 24 часов. Гарантия до 6 лет.
  • [H1] Чтобы заказать услугу вызова специалиста, пожалуйста, заполните форму ниже
  • [H2] Установка кондиционеров
  • [H2] Ремонтные услуги
  • [H2] Сервисное обслуживание
  • [H2] О нас
  • [H2] Ссылки
  • [H2] Подпишись на новости
  • [H3] Техническое обслуживание и ремонт
  • [H3] Техническое обслуживание и ремонт
  • [H3] Техническое обслуживание и ремонт
  • [H3] Техническое обслуживание и ремонт
  • [H3] Техническое обслуживание и ремонт
  • [H3] Техническое обслуживание и ремонт
  • [H4] Добро пожаловать в AIRVENT
  • [H4] Станислав Орлов
  • [H4] Сергей Елеев
  • [H4] Алена Демидова
  • [H4] Получите бесплатную консультацию
  • [H4] Получить консультацию
Images We found 30 images on this web page.

1 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio Ratio : 18%

Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.
Flash Perfect, no Flash content has been detected on this page.
Iframe Great, there are no Iframes detected on this page.

URL Rewrite Good. Your links looks friendly!
Underscores in the URLs Perfect! No underscores detected in your URLs.
In-page links We found a total of 9 links including 0 link(s) to files



Anchor Type Juice
Главная 01 Internal Passing Juice
Главная 02 Internal Passing Juice
О нас Internal Passing Juice
Услуги Internal Passing Juice
Блог Internal Passing Juice
Статьи Internal Passing Juice
Контакты Internal Passing Juice
ВЫЗВАТЬ СПЕЦИАЛИСТА Internal Passing Juice
ПОДРОБНЕЕ Internal Passing Juice

SEO Keywords

Keywords Cloud кондиционеров техническое oct главная установка обслуживание услуги специалиста монтаж ремонт
Keywords Consistency
Keyword Content Title Keywords Description Headings
обслуживание 6
кондиционеров 5
ремонт 5
техническое 3
главная 3

Usability

Url Domain : airvent.by
Length : 10
Favicon Great, your website has a favicon.
Printability We could not find a Print-Friendly CSS.
Language Good. Your declared language is ru.
Dublin Core This page does not take advantage of Dublin Core.

Document

Doctype HTML 5
Encoding Perfect. Your declared charset is UTF-8.
W3C Validity Errors : 2
Warnings : 0
Email Privacy Warning! At least one email address has been found in the plain text.
Deprecated HTML Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
Excellent, your website doesn't use nested tables.
Perfect. No inline css has been found in HTML tags!
Too bad, your website has too many CSS files (more than 4).
Too bad, your website has too many JS files (more than 6).
Perfect, your website takes advantage of gzip.

Mobile

Mobile Optimization
Apple Icon
Meta Viewport Tag
Flash content

Optimization

XML Sitemap Great, your website has an XML sitemap.

http://airvent.by/sitemap.xml
http://airvent.by/sitemap.xml
Robots.txt http://airvent.by/robots.txt

Great, your website has a robots.txt file.
Analytics Missing

We didn't detect an analytics tool installed on this website.

Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.

PageSpeed Insights


40 / 100    Speed
  Should Fix:
Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 143.5KiB (69% reduction).

  • Compressing http://airvent.by/assets/js/jquery.min.js could save 54.5KiB (65% reduction).
  • Compressing http://airvent.by/assets/js/owl.carousel.min.js could save 32.2KiB (74% reduction).
  • Compressing http://airvent.by/assets/js/bootstrap.min.js could save 26.6KiB (73% reduction).
  • Compressing http://airvent.by/assets/js/jquery.magnific-popup.min.js could save 12.6KiB (63% reduction).
  • Compressing http://airvent.by/assets/js/waypoint.js could save 5.3KiB (67% reduction).
  • Compressing http://airvent.by/assets/js/custom-map.js could save 4.9KiB (82% reduction).
  • Compressing http://airvent.by/assets/js/custom.js could save 3.1KiB (74% reduction).
  • Compressing http://airvent.by/assets/css/owl.carousel.min.css could save 2.2KiB (68% reduction).
  • Compressing http://airvent.by/assets/css/fontello.css could save 1.7KiB (62% reduction).
  • Compressing http://airvent.by/assets/js/jquery.counterup.min.js could save 490B (46% reduction).
Show how to fix
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

  • http://airvent.by/assets/css/animate.css (expiration not specified)
  • http://airvent.by/assets/css/bootstrap.min.css (expiration not specified)
  • http://airvent.by/assets/css/font-awesome.min.css (expiration not specified)
  • http://airvent.by/assets/css/fontello.css (expiration not specified)
  • http://airvent.by/assets/css/owl.carousel.min.css (expiration not specified)
  • http://airvent.by/assets/css/responsive.css (expiration not specified)
  • http://airvent.by/assets/css/style.css (expiration not specified)
  • http://airvent.by/assets/images/about.jpg (expiration not specified)
  • http://airvent.by/assets/images/ac-skew-1.jpg (expiration not specified)
  • http://airvent.by/assets/images/ac-skew-2.jpg (expiration not specified)
  • http://airvent.by/assets/images/blog-1.jpg (expiration not specified)
  • http://airvent.by/assets/images/blog-2.jpg (expiration not specified)
  • http://airvent.by/assets/images/blog-3.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/1.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/10.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/11.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/2.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/3.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/4.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/5.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/6.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/7.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/8.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/9.jpg (expiration not specified)
  • http://airvent.by/assets/images/gallery/gallery-1.jpg (expiration not specified)
  • http://airvent.by/assets/images/gallery/gallery-2.jpg (expiration not specified)
  • http://airvent.by/assets/images/gallery/gallery-3.jpg (expiration not specified)
  • http://airvent.by/assets/images/gallery/gallery-4.jpg (expiration not specified)
  • http://airvent.by/assets/images/gallery/gallery-5.jpg (expiration not specified)
  • http://airvent.by/assets/images/gallery/gallery-6.jpg (expiration not specified)
  • http://airvent.by/assets/images/logo.png (expiration not specified)
  • http://airvent.by/assets/images/services/service-1.jpg (expiration not specified)
  • http://airvent.by/assets/images/services/service-2.jpg (expiration not specified)
  • http://airvent.by/assets/images/services/service-3.jpg (expiration not specified)
  • http://airvent.by/assets/images/shape/about-shape.png (expiration not specified)
  • http://airvent.by/assets/images/shape/footer-shape.png (expiration not specified)
  • http://airvent.by/assets/images/shape/service-shape.png (expiration not specified)
  • http://airvent.by/assets/images/slider-1.jpg (expiration not specified)
  • http://airvent.by/assets/images/slider-2.jpg (expiration not specified)
  • http://airvent.by/assets/images/slider-3.jpg (expiration not specified)
  • http://airvent.by/assets/images/testimonial-1.jpg (expiration not specified)
  • http://airvent.by/assets/images/testimonial-2.jpg (expiration not specified)
  • http://airvent.by/assets/images/testimonial-3.jpg (expiration not specified)
  • http://airvent.by/assets/js/bootstrap.min.js (expiration not specified)
  • http://airvent.by/assets/js/custom-map.js (expiration not specified)
  • http://airvent.by/assets/js/custom.js (expiration not specified)
  • http://airvent.by/assets/js/jquery.counterup.min.js (expiration not specified)
  • http://airvent.by/assets/js/jquery.magnific-popup.min.js (expiration not specified)
  • http://airvent.by/assets/js/jquery.min.js (expiration not specified)
  • http://airvent.by/assets/js/owl.carousel.min.js (expiration not specified)
  • http://airvent.by/assets/js/waypoint.js (expiration not specified)
  • http://airvent.by/kupi-airvent.png (expiration not specified)
  • https://maps.googleapis.com/maps/api/js?key=AIzaSyA_Agsvf36du-7l_mp8iu1a-rXoKcWfs2I (30 minutes)
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 9 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

  • http://airvent.by/assets/js/jquery.min.js
  • http://airvent.by/assets/js/bootstrap.min.js
  • http://airvent.by/assets/js/owl.carousel.min.js
  • http://airvent.by/assets/js/jquery.magnific-popup.min.js
  • http://airvent.by/assets/js/waypoint.js
  • http://airvent.by/assets/js/jquery.counterup.min.js
  • http://airvent.by/assets/js/custom-map.js
  • https://maps.googleapis.com/maps/api/js?key=AIzaSyA_Agsvf36du-7l_mp8iu1a-rXoKcWfs2I
  • http://airvent.by/assets/js/custom.js

Optimize CSS Delivery of the following:

  • https://fonts.googleapis.com/css?family=Josefin+Sans:100,300,400,600,600i,700
  • http://airvent.by/assets/css/bootstrap.min.css
  • http://airvent.by/assets/css/font-awesome.min.css
  • http://airvent.by/assets/css/owl.carousel.min.css
  • http://airvent.by/assets/css/fontello.css
  • http://airvent.by/assets/css/animate.css
  • http://airvent.by/assets/css/style.css
  • http://airvent.by/assets/css/responsive.css
Show how to fix
Optimize images
Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 608.9KiB (41% reduction).

  • Compressing http://airvent.by/assets/images/slider-2.jpg could save 87.5KiB (41% reduction).
  • Compressing http://airvent.by/assets/images/slider-3.jpg could save 81.8KiB (39% reduction).
  • Compressing http://airvent.by/assets/images/slider-1.jpg could save 81.3KiB (42% reduction).
  • Compressing http://airvent.by/assets/images/ac-skew-2.jpg could save 69.4KiB (42% reduction).
  • Compressing http://airvent.by/assets/images/ac-skew-1.jpg could save 48.7KiB (39% reduction).
  • Compressing http://airvent.by/assets/images/gallery/gallery-3.jpg could save 32.3KiB (43% reduction).
  • Compressing http://airvent.by/assets/images/about.jpg could save 30.6KiB (41% reduction).
  • Compressing http://airvent.by/assets/images/services/service-2.jpg could save 21.9KiB (46% reduction).
  • Compressing http://airvent.by/assets/images/services/service-1.jpg could save 19.3KiB (43% reduction).
  • Compressing http://airvent.by/assets/images/blog-3.jpg could save 16.1KiB (41% reduction).
  • Compressing http://airvent.by/assets/images/blog-1.jpg could save 15.5KiB (44% reduction).
  • Compressing http://airvent.by/assets/images/gallery/gallery-6.jpg could save 15KiB (43% reduction).
  • Compressing http://airvent.by/assets/images/blog-2.jpg could save 14.9KiB (41% reduction).
  • Compressing http://airvent.by/assets/images/gallery/gallery-4.jpg could save 14.4KiB (40% reduction).
  • Compressing http://airvent.by/assets/images/gallery/gallery-5.jpg could save 14.1KiB (39% reduction).
  • Compressing http://airvent.by/assets/images/gallery/gallery-1.jpg could save 13.6KiB (41% reduction).
  • Compressing http://airvent.by/assets/images/services/service-3.jpg could save 11.1KiB (40% reduction).
  • Compressing http://airvent.by/assets/images/gallery/gallery-2.jpg could save 8.2KiB (42% reduction).
  • Compressing http://airvent.by/assets/images/testimonial-2.jpg could save 4.7KiB (40% reduction).
  • Compressing http://airvent.by/assets/images/testimonial-1.jpg could save 4.5KiB (43% reduction).
  • Compressing http://airvent.by/assets/images/brand/8.jpg could save 428B (14% reduction).
  • Compressing http://airvent.by/assets/images/brand/4.jpg could save 399B (17% reduction).
  • Compressing http://airvent.by/assets/images/brand/11.jpg could save 387B (14% reduction).
  • Compressing http://airvent.by/assets/images/brand/9.jpg could save 384B (13% reduction).
  • Compressing http://airvent.by/assets/images/brand/10.jpg could save 383B (13% reduction).
  • Compressing http://airvent.by/assets/images/brand/6.jpg could save 371B (11% reduction).
  • Compressing http://airvent.by/assets/images/brand/7.jpg could save 370B (14% reduction).
  • Compressing http://airvent.by/assets/images/brand/2.jpg could save 361B (15% reduction).
  • Compressing http://airvent.by/assets/images/brand/5.jpg could save 343B (17% reduction).
  • Compressing http://airvent.by/assets/images/brand/3.jpg could save 328B (12% reduction).
  • Compressing http://airvent.by/assets/images/brand/1.jpg could save 321B (13% reduction).
Show how to fix
  Consider Fixing:
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 2.5KiB (18% reduction).

  • Minifying http://airvent.by/assets/css/fontello.css could save 1.2KiB (46% reduction).
  • Minifying http://airvent.by/assets/css/style.css could save 957B (11% reduction) after compression.
  • Minifying http://airvent.by/assets/css/animate.css could save 384B (13% reduction) after compression.
Show how to fix
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.1KiB (18% reduction).

  • Minifying http://airvent.by/ could save 1.1KiB (18% reduction) after compression.
Show how to fix
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 6.2KiB (55% reduction).

  • Minifying http://airvent.by/assets/js/custom-map.js could save 3.9KiB (65% reduction).
  • Minifying http://airvent.by/assets/js/custom.js could save 2.2KiB (52% reduction).
  • Minifying http://airvent.by/assets/js/jquery.counterup.min.js could save 152B (15% reduction).
Show how to fix
Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

  • Only about 7% of the final above-the-fold content could be rendered with the full HTML response.
  • Click to see the screenshot with only the HTML response: snapshot:17
Show how to fix
  2 Passed Rules
Show details
Avoid landing page redirects

Your page has no redirects. Learn more about avoiding landing page redirects.

Reduce server response time

Your server responded quickly. Learn more about server response time optimization.


99 / 100    User Experience
  Consider Fixing:
Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

  • The tap target <button class="owl-dot active"></button> is close to 1 other tap targets.
  • The tap target <button class="owl-dot"></button> and 1 others are close to other tap targets.
  • The tap target <div class="testimonial_sl…oaded owl-drag">Мне нравится з…редприниматель</div> and 2 others are close to other tap targets.
  • The tap target <div class="owl-dots"></div> and 1 others are close to other tap targets.
Show how to fix
  4 Passed Rules
Show details
Avoid plugins

Your page does not appear to use plugins, which would prevent content from being usable on many platforms. Learn more about the importance of avoiding plugins.

Configure the viewport

Your page specifies a viewport matching the device's size, which allows it to render properly on all devices. Learn more about configuring viewports.

Size content to viewport

The contents of your page fit within the viewport. Learn more about sizing content to the viewport.

Use legible font sizes

The text on your page is legible. Learn more about using legible font sizes.


49 / 100    Speed
  Should Fix:
Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 143.5KiB (69% reduction).

  • Compressing http://airvent.by/assets/js/jquery.min.js could save 54.5KiB (65% reduction).
  • Compressing http://airvent.by/assets/js/owl.carousel.min.js could save 32.2KiB (74% reduction).
  • Compressing http://airvent.by/assets/js/bootstrap.min.js could save 26.6KiB (73% reduction).
  • Compressing http://airvent.by/assets/js/jquery.magnific-popup.min.js could save 12.6KiB (63% reduction).
  • Compressing http://airvent.by/assets/js/waypoint.js could save 5.3KiB (67% reduction).
  • Compressing http://airvent.by/assets/js/custom-map.js could save 4.9KiB (82% reduction).
  • Compressing http://airvent.by/assets/js/custom.js could save 3.1KiB (74% reduction).
  • Compressing http://airvent.by/assets/css/owl.carousel.min.css could save 2.2KiB (68% reduction).
  • Compressing http://airvent.by/assets/css/fontello.css could save 1.7KiB (62% reduction).
  • Compressing http://airvent.by/assets/js/jquery.counterup.min.js could save 490B (46% reduction).
Show how to fix
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

  • http://airvent.by/assets/css/animate.css (expiration not specified)
  • http://airvent.by/assets/css/bootstrap.min.css (expiration not specified)
  • http://airvent.by/assets/css/font-awesome.min.css (expiration not specified)
  • http://airvent.by/assets/css/fontello.css (expiration not specified)
  • http://airvent.by/assets/css/owl.carousel.min.css (expiration not specified)
  • http://airvent.by/assets/css/responsive.css (expiration not specified)
  • http://airvent.by/assets/css/style.css (expiration not specified)
  • http://airvent.by/assets/images/about.jpg (expiration not specified)
  • http://airvent.by/assets/images/ac-skew-1.jpg (expiration not specified)
  • http://airvent.by/assets/images/ac-skew-2.jpg (expiration not specified)
  • http://airvent.by/assets/images/blog-1.jpg (expiration not specified)
  • http://airvent.by/assets/images/blog-2.jpg (expiration not specified)
  • http://airvent.by/assets/images/blog-3.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/1.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/10.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/11.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/2.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/3.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/4.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/5.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/6.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/7.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/8.jpg (expiration not specified)
  • http://airvent.by/assets/images/brand/9.jpg (expiration not specified)
  • http://airvent.by/assets/images/gallery/gallery-1.jpg (expiration not specified)
  • http://airvent.by/assets/images/gallery/gallery-2.jpg (expiration not specified)
  • http://airvent.by/assets/images/gallery/gallery-3.jpg (expiration not specified)
  • http://airvent.by/assets/images/gallery/gallery-4.jpg (expiration not specified)
  • http://airvent.by/assets/images/gallery/gallery-5.jpg (expiration not specified)
  • http://airvent.by/assets/images/gallery/gallery-6.jpg (expiration not specified)
  • http://airvent.by/assets/images/logo.png (expiration not specified)
  • http://airvent.by/assets/images/services/service-1.jpg (expiration not specified)
  • http://airvent.by/assets/images/services/service-2.jpg (expiration not specified)
  • http://airvent.by/assets/images/services/service-3.jpg (expiration not specified)
  • http://airvent.by/assets/images/shape/about-shape.png (expiration not specified)
  • http://airvent.by/assets/images/shape/footer-shape.png (expiration not specified)
  • http://airvent.by/assets/images/shape/service-shape.png (expiration not specified)
  • http://airvent.by/assets/images/slider-1.jpg (expiration not specified)
  • http://airvent.by/assets/images/slider-2.jpg (expiration not specified)
  • http://airvent.by/assets/images/slider-3.jpg (expiration not specified)
  • http://airvent.by/assets/images/testimonial-1.jpg (expiration not specified)
  • http://airvent.by/assets/images/testimonial-2.jpg (expiration not specified)
  • http://airvent.by/assets/images/testimonial-3.jpg (expiration not specified)
  • http://airvent.by/assets/js/bootstrap.min.js (expiration not specified)
  • http://airvent.by/assets/js/custom-map.js (expiration not specified)
  • http://airvent.by/assets/js/custom.js (expiration not specified)
  • http://airvent.by/assets/js/jquery.counterup.min.js (expiration not specified)
  • http://airvent.by/assets/js/jquery.magnific-popup.min.js (expiration not specified)
  • http://airvent.by/assets/js/jquery.min.js (expiration not specified)
  • http://airvent.by/assets/js/owl.carousel.min.js (expiration not specified)
  • http://airvent.by/assets/js/waypoint.js (expiration not specified)
  • http://airvent.by/kupi-airvent.png (expiration not specified)
  • https://maps.googleapis.com/maps/api/js?key=AIzaSyA_Agsvf36du-7l_mp8iu1a-rXoKcWfs2I (30 minutes)
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 9 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

  • http://airvent.by/assets/js/jquery.min.js
  • http://airvent.by/assets/js/bootstrap.min.js
  • http://airvent.by/assets/js/owl.carousel.min.js
  • http://airvent.by/assets/js/jquery.magnific-popup.min.js
  • http://airvent.by/assets/js/waypoint.js
  • http://airvent.by/assets/js/jquery.counterup.min.js
  • http://airvent.by/assets/js/custom-map.js
  • https://maps.googleapis.com/maps/api/js?key=AIzaSyA_Agsvf36du-7l_mp8iu1a-rXoKcWfs2I
  • http://airvent.by/assets/js/custom.js

Optimize CSS Delivery of the following:

  • https://fonts.googleapis.com/css?family=Josefin+Sans:100,300,400,600,600i,700
  • http://airvent.by/assets/css/bootstrap.min.css
  • http://airvent.by/assets/css/font-awesome.min.css
  • http://airvent.by/assets/css/owl.carousel.min.css
  • http://airvent.by/assets/css/fontello.css
  • http://airvent.by/assets/css/animate.css
  • http://airvent.by/assets/css/style.css
  • http://airvent.by/assets/css/responsive.css
Show how to fix
Optimize images
Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 608.9KiB (41% reduction).

  • Compressing http://airvent.by/assets/images/slider-2.jpg could save 87.5KiB (41% reduction).
  • Compressing http://airvent.by/assets/images/slider-3.jpg could save 81.8KiB (39% reduction).
  • Compressing http://airvent.by/assets/images/slider-1.jpg could save 81.3KiB (42% reduction).
  • Compressing http://airvent.by/assets/images/ac-skew-2.jpg could save 69.4KiB (42% reduction).
  • Compressing http://airvent.by/assets/images/ac-skew-1.jpg could save 48.7KiB (39% reduction).
  • Compressing http://airvent.by/assets/images/gallery/gallery-3.jpg could save 32.3KiB (43% reduction).
  • Compressing http://airvent.by/assets/images/about.jpg could save 30.6KiB (41% reduction).
  • Compressing http://airvent.by/assets/images/services/service-2.jpg could save 21.9KiB (46% reduction).
  • Compressing http://airvent.by/assets/images/services/service-1.jpg could save 19.3KiB (43% reduction).
  • Compressing http://airvent.by/assets/images/blog-3.jpg could save 16.1KiB (41% reduction).
  • Compressing http://airvent.by/assets/images/blog-1.jpg could save 15.5KiB (44% reduction).
  • Compressing http://airvent.by/assets/images/gallery/gallery-6.jpg could save 15KiB (43% reduction).
  • Compressing http://airvent.by/assets/images/blog-2.jpg could save 14.9KiB (41% reduction).
  • Compressing http://airvent.by/assets/images/gallery/gallery-4.jpg could save 14.4KiB (40% reduction).
  • Compressing http://airvent.by/assets/images/gallery/gallery-5.jpg could save 14.1KiB (39% reduction).
  • Compressing http://airvent.by/assets/images/gallery/gallery-1.jpg could save 13.6KiB (41% reduction).
  • Compressing http://airvent.by/assets/images/services/service-3.jpg could save 11.1KiB (40% reduction).
  • Compressing http://airvent.by/assets/images/gallery/gallery-2.jpg could save 8.2KiB (42% reduction).
  • Compressing http://airvent.by/assets/images/testimonial-2.jpg could save 4.7KiB (40% reduction).
  • Compressing http://airvent.by/assets/images/testimonial-1.jpg could save 4.5KiB (43% reduction).
  • Compressing http://airvent.by/assets/images/brand/8.jpg could save 428B (14% reduction).
  • Compressing http://airvent.by/assets/images/brand/4.jpg could save 399B (17% reduction).
  • Compressing http://airvent.by/assets/images/brand/11.jpg could save 387B (14% reduction).
  • Compressing http://airvent.by/assets/images/brand/9.jpg could save 384B (13% reduction).
  • Compressing http://airvent.by/assets/images/brand/10.jpg could save 383B (13% reduction).
  • Compressing http://airvent.by/assets/images/brand/6.jpg could save 371B (11% reduction).
  • Compressing http://airvent.by/assets/images/brand/7.jpg could save 370B (14% reduction).
  • Compressing http://airvent.by/assets/images/brand/2.jpg could save 361B (15% reduction).
  • Compressing http://airvent.by/assets/images/brand/5.jpg could save 343B (17% reduction).
  • Compressing http://airvent.by/assets/images/brand/3.jpg could save 328B (12% reduction).
  • Compressing http://airvent.by/assets/images/brand/1.jpg could save 321B (13% reduction).
Show how to fix
  Consider Fixing:
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 2.5KiB (18% reduction).

  • Minifying http://airvent.by/assets/css/fontello.css could save 1.2KiB (46% reduction).
  • Minifying http://airvent.by/assets/css/style.css could save 957B (11% reduction) after compression.
  • Minifying http://airvent.by/assets/css/animate.css could save 384B (13% reduction) after compression.
Show how to fix
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.1KiB (18% reduction).

  • Minifying http://airvent.by/ could save 1.1KiB (18% reduction) after compression.
Show how to fix
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 6.2KiB (55% reduction).

  • Minifying http://airvent.by/assets/js/custom-map.js could save 3.9KiB (65% reduction).
  • Minifying http://airvent.by/assets/js/custom.js could save 2.2KiB (52% reduction).
  • Minifying http://airvent.by/assets/js/jquery.counterup.min.js could save 152B (15% reduction).
Show how to fix
Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

  • Only about 4% of the final above-the-fold content could be rendered with the full HTML response.
  • Click to see the screenshot with only the HTML response: snapshot:17
Show how to fix
  2 Passed Rules
Show details
Avoid landing page redirects

Your page has no redirects. Learn more about avoiding landing page redirects.

Reduce server response time

Your server responded quickly. Learn more about server response time optimization.



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