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4alz.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

4alz.com

FOR ALZHEIMER

Page Load Speed

2.2 sec in total

First Response

365 ms

Resources Loaded

1.5 sec

Page Rendered

283 ms

4alz.com screenshot

About Website

Welcome to 4alz.com homepage info - get ready to check 4 Alz best content for Hungary right away, or after learning these important things about 4alz.com

Alzheimer

Visit 4alz.com

Key Findings

We analyzed 4alz.com page load time and found that the first response time was 365 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

4alz.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.226

55/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

4alz.com

365 ms

bootstrap.min.css

212 ms

dataTables.bootstrap.min.css

189 ms

font-awesome.min.css

201 ms

AdminLTE.min.css

279 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 83% of them (34 requests) were addressed to the original 4alz.com, 5% (2 requests) were made to Paypal.com and 2% (1 request) were made to Paypalobjects.com. The less responsive or slowest element that took the longest time to load (707 ms) belongs to the original domain 4alz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.7 kB (9%)

Content Size

865.0 kB

After Optimization

784.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4alz.com main page is 865.0 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. 60% of websites need less resources to load. Images take 523.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 12.9 kB

  • Original 17.9 kB
  • After minification 14.3 kB
  • After compression 5.0 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. This page needs HTML code to be minified as it can gain 3.6 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.9 kB or 72% of the original size.

Image Optimization

-11%

Potential reduce by 59.6 kB

  • Original 523.1 kB
  • After minification 463.5 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. Obviously, 4 Alz needs image optimization as it can save up to 59.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 5.0 kB

  • Original 174.4 kB
  • After minification 174.4 kB
  • After compression 169.5 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

-2%

Potential reduce by 3.2 kB

  • Original 149.5 kB
  • After minification 149.5 kB
  • After compression 146.3 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. 4alz.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (71%)

Requests Now

34

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Alz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

4alz.com

4alz.com

365 ms

bootstrap.min.css

bootstrap.min.css

212 ms

dataTables.bootstrap.min.css

dataTables.bootstrap.min.css

189 ms

font-awesome.min.css

font-awesome.min.css

201 ms

AdminLTE.min.css

AdminLTE.min.css

279 ms

_all-skins.min.css

_all-skins.min.css

196 ms

magnify.min.css

magnify.min.css

183 ms

checkout.js

checkout.js

27 ms

all.css

all.css

396 ms

bootstrap.min.css

bootstrap.min.css

416 ms

mdb.min.css

mdb.min.css

511 ms

magnific-popup.css

magnific-popup.css

390 ms

templatemo-style.css

templatemo-style.css

391 ms

coockie-privacy.css

coockie-privacy.css

394 ms

style.css

style.css

405 ms

jquery.min.js

jquery.min.js

574 ms

bootstrap.min.js

bootstrap.min.js

474 ms

jquery.dataTables.min.js

jquery.dataTables.min.js

487 ms

dataTables.bootstrap.min.js

dataTables.bootstrap.min.js

497 ms

jquery.slimscroll.min.js

jquery.slimscroll.min.js

510 ms

fastclick.js

fastclick.js

617 ms

adminlte.min.js

adminlte.min.js

616 ms

magnify.min.js

magnify.min.js

615 ms

cookie-privacy.js

cookie-privacy.js

618 ms

mdb.min.js

mdb.min.js

707 ms

pptm.js

pptm.js

215 ms

logo.png

logo.png

248 ms

alz2.jpg

alz2.jpg

467 ms

alz3.jpeg

alz3.jpeg

567 ms

alz4.png

alz4.png

501 ms

css

css

42 ms

logger

logger

130 ms

flags.png

flags.png

539 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

81 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

200 ms

fa-regular-400.ttf

fa-regular-400.ttf

214 ms

fa-brands-400.ttf

fa-brands-400.ttf

296 ms

fa-solid-900.ttf

fa-solid-900.ttf

546 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

400 ms

ts

ts

93 ms

cart_fetch.php

cart_fetch.php

170 ms

Accessibility Review

4alz.com accessibility score

67

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

4alz.com 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

Page has valid source maps

SEO Factors

4alz.com SEO score

75

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4alz.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 4alz.com 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

4alz.com

Open Graph description is not detected on the main page of 4 Alz. 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: