Shkolo.bg - SEO Checker - Website Review

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27 shkolo.bg Last Updated: 2 years

Success 24% of passed verification steps

Warning 53% of total warning

Errors 23% of total errors, require fast action

Mobile

Performance Desktop Score 76%

Best Practices Desktop Score 69%

SEO Desktop Score 100%

Progressive Web App Desktop Score 19%

Performance Mobile Score 31%

Best Practices Mobile Score 69%

SEO Mobile Score 97%

Progressive Web App Mobile Score 22%

Page Authority Authority 35%

Domain Authority Domain Authority 23%

Moz Rank 3.5/10

Bounce Rate Rate 0%

Charset Encoding

Great, language/character encoding is specified: UTF-8

Title Tag 16 Characters

JUST A MOMENT...

Meta Description 0 Characters

NO DATA

Effective URL 16 Characters

http://shkolo.bg

Excerpt Page content

Just a moment... Please turn JavaScript on and reload the page. Checking your browser before accessing shkolo.bg. This process is automatic. Your browser wil...

Keywords Cloud Density

browser2 please2 redirect1 cloudflare1 protection1 ddos1 seconds1 allow1 shortly1 content1

Keyword Consistency Keyword density is one of the main terms in SEO

Keyword	Freq	Title	Desc	Domain	H1	H2
browser	2
please	2
redirect	1
cloudflare	1
protection	1
ddos	1
seconds	1
allow	1
shortly	1
content	1

Google Preview Your look like this in google search result

JUST A MOMENT...

http://shkolo.bg

Just a moment... Please turn JavaScript on and reload the page. Checking your browser before accessing shkolo.bg. This process is automatic. Your browser wil...

Robots.txt File No Found

http://shkolo.bg/robots.txt

Sitemap.xml File No Found

http://shkolo.bg/sitemap.xml

Page Size Code & Text Ratio

Document Size: ~6.43 KB

Code Size: ~3.09 KB

Text Size: ~3.34 KB Ratio: 51.98%

Estimation Traffic and Earnings

Only Registered Users

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Technologies

CloudFlare

CDN

PWA - Manifest

Manifest is not valid

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

Desktop

Minimize third-party usage Third-party code blocked the main thread for 240 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 150 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.

JavaScript execution time 0.7 s

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this

Defer offscreen images Potential savings of 39 KB

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive

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

Properly size images Potential savings of 43 KB

Serve images that are appropriately-sized to save cellular data and improve load time

Speed Index 2.5 s

Speed Index shows how quickly the contents of a page are visibly populated

First CPU Idle 2.1 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).

Avoids enormous network payloads Total size was 1,287 KB

Large network payloads cost users real money and are highly correlated with long load times

Minimizes main-thread work 1.3 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

First Contentful Paint 1.2 s

First Contentful Paint marks the time at which the first text or image is painted

Includes front-end JavaScript libraries with known security vulnerabilities 2 vulnerabilities detected

Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers

Avoid chaining critical requests 16 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

Avoids an excessive DOM size 667 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)

First Meaningful Paint 1.2 s

First Meaningful Paint measures when the primary content of a page is visible

Keep request counts low and transfer sizes small 53 requests • 1,287 KB

To set budgets for the quantity and size of page resources, add a budget.json file

Serve static assets with an efficient cache policy 30 resources found

A long cache lifetime can speed up repeat visits to your page

Max Potential First Input Delay 120 ms

The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task

Time to Interactive 2.3 s

Time to interactive is the amount of time it takes for the page to become fully interactive

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

Page load is not fast enough on mobile networks Interactive on simulated mobile network at 10.1 s

A fast page load over a cellular network ensures a good mobile user experience

Estimated Input Latency 10 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

Remove unused CSS Potential savings of 58 KB

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 216 KB

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

Does not use HTTPS 1 insecure request found

All sites should be protected with HTTPS, even ones that don't handle sensitive data. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs

Avoid multiple page redirects Potential savings of 340 ms

Redirects introduce additional delays before the page can be loaded

User Timing marks and measures 3 user timings

Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences

Server response times are low (TTFB) Root document took 410 ms

Time To First Byte identifies the time at which your server sends a response

Eliminate render-blocking resources Potential savings of 660 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles

Efficiently encode images Potential savings of 10 KB

Optimized images load faster and consume less cellular data

Mobile

Total Blocking Time 1,030 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.

Reduce JavaScript execution time 2.6 s

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this

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

Defer offscreen images Potential savings of 262 KB

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive

Properly size images Potential savings of 62 KB

Serve images that are appropriately-sized to save cellular data and improve load time

Speed Index 8.6 s

Speed Index shows how quickly the contents of a page are visibly populated

First CPU Idle 9.0 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).

Avoids enormous network payloads Total size was 1,334 KB

Large network payloads cost users real money and are highly correlated with long load times

Minimize main-thread work 4.5 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

First Contentful Paint 3.7 s

First Contentful Paint marks the time at which the first text or image is painted

Includes front-end JavaScript libraries with known security vulnerabilities 2 vulnerabilities detected

Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers

Avoid chaining critical requests 16 chains found

Avoids an excessive DOM size 667 elements

First Meaningful Paint 3.7 s

First Meaningful Paint measures when the primary content of a page is visible

Keep request counts low and transfer sizes small 54 requests • 1,334 KB

To set budgets for the quantity and size of page resources, add a budget.json file

Serve static assets with an efficient cache policy 30 resources found

A long cache lifetime can speed up repeat visits to your page

Max Potential First Input Delay 440 ms

The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task

Time to Interactive 10.3 s

Time to interactive is the amount of time it takes for the page to become fully interactive

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

Page load is not fast enough on mobile networks Interactive at 10.3 s

A fast page load over a cellular network ensures a good mobile user experience

Estimated Input Latency 190 ms

First Contentful Paint (3G) 7248 ms

First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network

Tap targets are not sized appropriately 71% 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

Document uses legible font sizes 98.35% 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

Remove unused CSS Potential savings of 60 KB

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 216 KB

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

Does not use HTTPS 1 insecure request found

Avoid multiple page redirects Potential savings of 1,110 ms

Redirects introduce additional delays before the page can be loaded

User Timing marks and measures 3 user timings

Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences

Server response times are low (TTFB) Root document took 290 ms

Time To First Byte identifies the time at which your server sends a response

Eliminate render-blocking resources Potential savings of 1,820 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles

Efficiently encode images Potential savings of 10 KB

Optimized images load faster and consume less cellular data

Reduce the impact of third-party code Third-party code blocked the main thread for 1,420 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

Speed And Optimization Tips

Only Registered Users

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Alexa Rank

0

Local Rank: / Users: / PageViews:

Global Rank

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server

HTTP/1.1 503 Service Temporarily Unavailable
Date: Wed, 27 Nov 2019 06:09:45 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
X-Frame-Options: SAMEORIGIN
Set-Cookie: __cfduid=dfec5b7ac7ddc16c9880b3f621bb6668c1574834985; expires=Fri, 27-Dec-19 06:09:45 GMT; path=/; domain=.shkolo.bg; HttpOnly; Secure
Cache-Control: no-cache
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 53c1ef64ac10c54c-ORD

DNS Records DNS Resource Records associated with a hostname

View DNS Records

Type	Name	Value	Class	TTL
A	shkolo.bg	104.20.97.126	IN	261
A	shkolo.bg	104.20.98.126	IN	261
NS	shkolo.bg	george.ns.cloudflare.com	IN	21599
NS	shkolo.bg	jule.ns.cloudflare.com	IN	21599
MX	shkolo.bg	mx.zoho.com	IN	299
MX	shkolo.bg	mx2.zoho.com	IN	299
TXT	shkolo.bg	v=spf1 mx include:zoho.com ~all	IN	299
TXT	shkolo.bg	v=spf1 include:mailgun.org ~all	IN	299
TXT	shkolo.bg	v=spf1 include:zoho.com ~all	IN	299
AAAA	shkolo.bg	2606:4700:10::6814:617e	IN	261
AAAA	shkolo.bg	2606:4700:10::6814:627e	IN	261

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27 shkolo.bg Last Updated: 2 years

Desktop

Mobile

Estimation Traffic and Earnings

Sign up for see all features and reviews about this site

Technologies

CloudFlare

PWA - Manifest

Desktop

Mobile

Speed And Optimization Tips

Sign up for see all features and reviews about this site

Alexa Rank

0

Information Server

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