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31 refresh-istra.ru Last Updated: 5 days

Success 70% of passed verification steps
Warning 15% of total warning
Errors 15% of total errors, require fast action

Desktop

Mobile

Performance Desktop Score 77%
Best Practices Desktop Score 71%
SEO Desktop Score 92%
Progressive Web App Desktop Score 30%
Performance Mobile Score 29%
Best Practices Mobile Score 71%
SEO Mobile Score 93%
Progressive Web App Mobile Score 32%
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Charset Encoding
Great, language/character encoding is specified: UTF-8
Title Tag 26 Characters
АВТОСЕРВИС «REFRESH-ISTRA»
Meta Description 142 Characters
Автосервис ★ Refresh-Istra ★ Истра и Истринский район ★ Ремонт автомобилей и мототехники - Кузовной ремонт - Покраска – Полировка – Аэрография
Effective URL 24 Characters
https://refresh-istra.ru
Excerpt Page content
Автосервис «Refresh-Istra» Skip to content г. Истра, ул. Советская, 49А ...
Keywords Cloud Density
автомобиля16 ремонт13 refresh12 istra12 автомобилей9 тюнинг9 детейлинг7 кузова7 автомобиль6 нанокерамика6
Keyword Consistency Keyword density is one of the main terms in SEO
Keyword Freq Title Desc Domain H1 H2
автомобиля 16
ремонт 13
refresh 12
istra 12
автомобилей 9
тюнинг 9
детейлинг 7
кузова 7
автомобиль 6
нанокерамика 6
Google Preview Your look like this in google search result
АВТОСЕРВИС «REFRESH-ISTRA»
https://refresh-istra.ru
Автосервис ★ Refresh-Istra ★ Истра и Истринский район ★ Ремонт автомобилей и мототехники - Кузовной ремонт - Покраска – Полировка – Аэрография
Robots.txt File Detected
Sitemap.xml File Detected
Whois Is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system
Updated: 1970-01-01 / 51 years
Create on: 2020-07-02 / 4 months
Expires on: 2021-07-02 / 8 months 12 days

REGRU-RU ,

Nameservers
ns10.lacerta-host.ru.
ns9.lite-host.in.
Page Size Code & Text Ratio
Document Size: ~130.65 KB
Code Size: ~94.43 KB
Text Size: ~36.23 KB Ratio: 27.73%

Estimation Traffic and Earnings

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Technologies

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PWA - Manifest

Manifest is not valid
Your site don't have valid manifest.json, read more in Web App Manifest

Desktop

Desktop Screenshot
Server Backend Latencies 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance
Keep request counts low and transfer sizes small 154 requests • 1,671 KiB
To set budgets for the quantity and size of page resources, add a budget.json file
Speed Index 2.0 s
Speed Index shows how quickly the contents of a page are visibly populated
Largest Contentful Paint 1.3 s
Largest Contentful Paint marks the time at which the largest text or image is painted
Max Potential First Input Delay 170 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
Remove unused JavaScript Potential savings of 137 KiB
Remove unused JavaScript to reduce bytes consumed by network activity
Avoid long main-thread tasks 8 long tasks found
Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay
Serve images in next-gen formats Potential savings of 124 KiB
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption
Serve static assets with an efficient cache policy 119 resources found
A long cache lifetime can speed up repeat visits to your page
Network Round Trip Times 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance
Avoid chaining critical requests 30 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load
Estimated Input Latency 30 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy
Eliminate render-blocking resources Potential savings of 900 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles
Avoid large layout shifts 4 elements found
These DOM elements contribute most to the CLS of the page.
Largest Contentful Paint element 1 element found
This is the largest contentful element painted within the viewport
Remove unused CSS Potential savings of 80 KiB
Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity
Minimize main-thread work 2.4 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
Efficiently encode images Potential savings of 76 KiB
Optimized images load faster and consume less cellular data
JavaScript execution time 1.2 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Avoid an excessive DOM size 1,190 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)
Avoids large JavaScript libraries with smaller alternatives 0 large libraries found
Large JavaScript libraries can lead to poor performance. Prefer smaller, functionally equivalent libraries to reduce your bundle size
Minify JavaScript Potential savings of 25 KiB
Minifying JavaScript files can reduce payload sizes and script parse time
Minify CSS Potential savings of 8 KiB
Minifying CSS files can reduce network payload sizes
Includes front-end JavaScript libraries with known security vulnerabilities 4 vulnerabilities detected
Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers
Time to Interactive 3.3 s
Time to interactive is the amount of time it takes for the page to become fully interactive
First CPU Idle 2.4 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle/).
Avoid serving legacy JavaScript to modern browsers Potential savings of 15 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers
Initial server response time was short Root document took 560 ms
Keep the server response time for the main document short because all other requests depend on it
First Contentful Paint 1.1 s
First Contentful Paint marks the time at which the first text or image is painted
Defer offscreen images Potential savings of 50 KiB
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive
Avoids enormous network payloads Total size was 1,671 KiB
Large network payloads cost users real money and are highly correlated with long load times
Page load is not fast enough on mobile networks Interactive on simulated mobile network at 13.5 s
A fast page load over a cellular network ensures a good mobile user experience
Total Blocking Time 240 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
First Meaningful Paint 1.1 s
First Meaningful Paint measures when the primary content of a page is visible
Reduce the impact of third-party code Third-party code blocked the main thread for 320 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading

Mobile

Mobile Screenshot
Minify JavaScript Potential savings of 25 KiB
Minifying JavaScript files can reduce payload sizes and script parse time
Time to Interactive 12.5 s
Time to interactive is the amount of time it takes for the page to become fully interactive
Largest Contentful Paint 5.9 s
Largest Contentful Paint marks the time at which the largest text or image is painted
Efficiently encode images Potential savings of 76 KiB
Optimized images load faster and consume less cellular data
First Meaningful Paint 3.8 s
First Meaningful Paint measures when the primary content of a page is visible
Reduce the impact of third-party code Third-party code blocked the main thread for 1,730 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading
Total Blocking Time 1,060 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
Page load is not fast enough on mobile networks Interactive at 12.5 s
A fast page load over a cellular network ensures a good mobile user experience
Largest Contentful Paint element 1 element found
This is the largest contentful element painted within the viewport
Minify CSS Potential savings of 8 KiB
Minifying CSS files can reduce network payload sizes
Remove unused CSS Potential savings of 80 KiB
Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity
Serve images in next-gen formats Potential savings of 124 KiB
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption
Eliminate render-blocking resources Potential savings of 3,170 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles
Minimize main-thread work 7.0 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
Tap targets are sized appropriately 100% appropriately sized tap targets
Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements
Serve static assets with an efficient cache policy 114 resources found
A long cache lifetime can speed up repeat visits to your page
Speed Index 6.2 s
Speed Index shows how quickly the contents of a page are visibly populated
Remove unused JavaScript Potential savings of 135 KiB
Remove unused JavaScript to reduce bytes consumed by network activity
Avoids enormous network payloads Total size was 1,656 KiB
Large network payloads cost users real money and are highly correlated with long load times
Document uses legible font sizes 99.77% legible text
Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px
First CPU Idle 10.4 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle/).
Avoid long main-thread tasks 17 long tasks found
Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay
Avoid an excessive DOM size 1,147 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)
Avoids large JavaScript libraries with smaller alternatives 0 large libraries found
Large JavaScript libraries can lead to poor performance. Prefer smaller, functionally equivalent libraries to reduce your bundle size
Avoid serving legacy JavaScript to modern browsers Potential savings of 15 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers
Server Backend Latencies 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance
Max Potential First Input Delay 460 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
First Contentful Paint (3G) 8034 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network
Avoid chaining critical requests 30 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load
Reduce JavaScript execution time 4.2 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Initial server response time was short Root document took 320 ms
Keep the server response time for the main document short because all other requests depend on it
Avoid large layout shifts 4 elements found
These DOM elements contribute most to the CLS of the page.
First Contentful Paint 3.8 s
First Contentful Paint marks the time at which the first text or image is painted
Cumulative Layout Shift 0.001
Cumulative Layout Shift measures the movement of visible elements within the viewport
Includes front-end JavaScript libraries with known security vulnerabilities 4 vulnerabilities detected
Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers
Keep request counts low and transfer sizes small 149 requests • 1,656 KiB
To set budgets for the quantity and size of page resources, add a budget.json file
Network Round Trip Times 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance
Estimated Input Latency 170 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy
Defer offscreen images Potential savings of 173 KiB
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive

Speed And Optimization Tips

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Alexa Rank

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Information Server

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