Dlanauczyciela.pl - SEO Checker

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34 dlanauczyciela.pl Last Updated: 9 months

Success 54% of passed verification steps

Warning 23% of total warning

Errors 23% of total errors, require fast action

Mobile

Performance Desktop Score 72%

Best Practices Desktop Score 77%

SEO Desktop Score 91%

Progressive Web App Desktop Score 58%

Performance Mobile Score 54%

Best Practices Mobile Score 77%

SEO Mobile Score 90%

Progressive Web App Mobile Score 59%

Page Authority Authority 32%

Domain Authority Domain Authority 29%

Moz Rank 3.2/10

Bounce Rate Rate 0%

Charset Encoding

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

Title Tag 62 Characters

DLANAUCZYCIELA.PL - MATERIAŁY DYDAKTYCZNE WYDAWNICTWA NOWA ERA

Meta Description 272 Characters

Dlanauczyciela.pl to portal wydawnictwa Nowa Era pełniący funkcję bazy i wyszukiwarki materiałów dydaktycznych ze wszystkich przedmiotów. Znajdziesz tu materiały ułatwiające organizację pracy w trakcie całego roku szkolnego, niezbędne do przygotowania i prowadzenia zajęć.

Effective URL 29 Characters

https://www.dlanauczyciela.pl

Excerpt Page content

Dlanauczyciela.pl - materiały dydaktyczne wydawnictwa Nowa Era ...

Keywords Cloud Density

język65 chemia40 matematyka40 biologia36 materiały35 angielski29 informatyka27 czasie26 historia26 geografia24

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

Keyword	Freq	Title	Desc	Domain	H1	H2
język	65
chemia	40
matematyka	40
biologia	36
materiały	35
angielski	29
informatyka	27
czasie	26
historia	26
geografia	24

Google Preview Your look like this in google search result

DLANAUCZYCIELA.PL - MATERIAŁY DYDAKTYCZNE WYDAWNICTWA NOWA E

https://www.dlanauczyciela.pl

Dlanauczyciela.pl to portal wydawnictwa Nowa Era pełniący funkcję bazy i wyszukiwarki materiałów dydaktycznych ze wszystkich przedmiotów. Znajdziesz t

Robots.txt File Detected

http://dlanauczyciela.pl/robots.txt

Sitemap.xml File No Found

http://dlanauczyciela.pl/sitemap.xml

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: 1970-01-01 / 51 years

Expires on: 1970-01-01 / 621 months 14 days

Page Size Code & Text Ratio

Document Size: ~550.61 KB

Code Size: ~178.9 KB

Text Size: ~371.71 KB Ratio: 67.51%

Estimation Traffic and Earnings

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Technologies

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Google Tag Manager

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PWA - Manifest

My app

The web app manifest is a simple JSON file that gives you, the developer, the ability to control how your app appears to the user in areas where they would expect to see apps (for example, a mobile device's home screen)

Param name

My app

Manifest is not valid

Your manifest are missing some important params, read more in Web App Manifest

Desktop

Eliminate render-blocking resources Potential savings of 950 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 50 KB

Optimized images load faster and consume less cellular data

Minimize third-party usage Third-party code blocked the main thread for 0 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 10 ms

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

JavaScript execution time 0.1 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

Speed Index 3.3 s

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

First CPU Idle 1.2 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 enormous network payloads Total size was 5,952 KB

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

Minimizes main-thread work 0.6 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 7 vulnerabilities detected

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

Avoid chaining critical requests 20 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

Avoid an excessive DOM size 1,993 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)

Preload key requests Potential savings of 920 ms

Consider using `<link rel=preload>` to prioritize fetching resources that are currently requested later in page load

Minify JavaScript Potential savings of 20 KB

Minifying JavaScript files can reduce payload sizes and script parse time

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 86 requests • 5,952 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 4 resources found

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

Max Potential First Input Delay 50 ms

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

Time to Interactive 1.3 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

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 22 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 5,031 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

Reduce server response times (TTFB) Root document took 2,810 ms

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

Mobile

Avoid chaining critical requests 21 chains found

Avoid an excessive DOM size 1,993 elements

Preload key requests Potential savings of 2,550 ms

Consider using `<link rel=preload>` to prioritize fetching resources that are currently requested later in page load

Minify JavaScript Potential savings of 20 KB

Minifying JavaScript files can reduce payload sizes and script parse time

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 53 requests • 5,866 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 4 resources found

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

Max Potential First Input Delay 170 ms

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

Time to Interactive 6.0 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

Estimated Input Latency 20 ms

First Contentful Paint (3G) 7031.5 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 78% 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 99.18% 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 22 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 5,031 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

Reduce server response times (TTFB) Root document took 2,180 ms

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

Eliminate render-blocking resources Potential savings of 2,690 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 50 KB

Optimized images load faster and consume less cellular data

Minimize third-party usage Third-party code blocked the main thread for 230 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 210 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

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 14 KB

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

Speed Index 7.2 s

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

First CPU Idle 5.5 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 enormous network payloads Total size was 5,866 KB

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

Minimizes main-thread work 1.7 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 7 vulnerabilities detected

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

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/1.1 200 OK
Date: Sat, 25 Apr 2020 19:00:13 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: route=44fa08b890529efa6fecf2fdd83cf466; Path=/; HttpOnly
Vary: Accept-Encoding
Set-Cookie: dlanauczycielapl=qe76afcqqmcsjo3ei61jbj1k88pvvmp3; path=/; secure
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
X-Cache: MISS
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-Backend-Server: app-srv1.ovh.nowaera.pl
Server: NE Web Server
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Encoding: gzip

DNS Records DNS Resource Records associated with a hostname

View DNS Records

Type	Name	Value	Class	TTL
A	dlanauczyciela.pl	51.83.219.183	IN	485
NS	dlanauczyciela.pl	dns100.ovh.net	IN	3600
NS	dlanauczyciela.pl	ns100.ovh.net	IN	3600
MX	dlanauczyciela.pl	smtp.nowaera.pl	IN	3600
TXT	dlanauczyciela.pl	1\|www.dlanauczyciela.pl	IN	600
TXT	dlanauczyciela.pl	v=spf1 mx a:smtp.nowaera.pl ip4:212.106.5.4 ip4:212.106.5.15 include:_spf.emaillabs.net.pl -all	IN	600

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34 dlanauczyciela.pl Last Updated: 9 months

Desktop

Mobile

Estimation Traffic and Earnings

Sign up for see all features and reviews about this site

Technologies

Google Font API

Google Tag Manager

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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